ci-upstream-net-this-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-net-this-kasan-gce/syz-executor764206378 <...> pted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 12850 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12850 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12850] set_robust_list(0x55555be666e0, 24) = 0 [pid 12850] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12850] setpgid(0, 0) = 0 [pid 12850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12850] write(3, "1000", 4) = 4 [pid 12850] close(3) = 0 [pid 12850] write(1, "executing program\n", 18) = 18 [pid 12850] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 12850] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12850] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12850] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12850] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12850] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12851 attached [pid 12851] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12850] <... clone3 resumed> => {parent_tid=[12851]}, 88) = 12851 [pid 12851] <... rseq resumed>) = 0 [pid 12850] rt_sigprocmask(SIG_SETMASK, [] [pid 12851] set_robust_list(0x7f52cb7699a0, 24 [pid 12850] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12851] <... set_robust_list resumed>) = 0 [pid 12850] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12851] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12850] <... futex resumed>) = 0 [pid 12851] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12850] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12851] <... socket resumed>) = 3 [pid 12851] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12850] <... futex resumed>) = ? [pid 12851] +++ killed by SIGSEGV +++ [pid 12850] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12850, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 12852 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12852 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 12852] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12852] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12852] setpgid(0, 0) = 0 [pid 12852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12852] write(3, "1000", 4) = 4 executing program [pid 12852] close(3) = 0 [pid 12852] write(1, "executing program\n", 18) = 18 [pid 12852] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12852] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12852] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12852] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12852] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12852] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12853 attached => {parent_tid=[12853]}, 88) = 12853 [pid 12852] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12852] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12852] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12853] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12853] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12853] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12853] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12853] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12852] <... futex resumed>) = ? [pid 12853] +++ killed by SIGSEGV +++ [pid 12852] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12852, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12854 attached , child_tidptr=0x55555be666d0) = 12854 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 12854] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12854] <... set_robust_list resumed>) = 0 [pid 12854] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12854] setpgid(0, 0) = 0 [pid 12854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12854] write(3, "1000", 4) = 4 [pid 12854] close(3) = 0 executing program [pid 12854] write(1, "executing program\n", 18) = 18 [pid 12854] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12854] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12854] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12854] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12854] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12854] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12854] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12855 attached [pid 12855] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12854] <... clone3 resumed> => {parent_tid=[12855]}, 88) = 12855 [pid 12855] <... rseq resumed>) = 0 [pid 12854] rt_sigprocmask(SIG_SETMASK, [] [pid 12855] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12855] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12855] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12854] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12854] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12855] <... futex resumed>) = 0 [pid 12854] <... futex resumed>) = 1 [pid 12855] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12854] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12855] <... socket resumed>) = 3 [pid 12855] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12854] <... futex resumed>) = ? [pid 12855] +++ killed by SIGSEGV +++ [pid 12854] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12854, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 12856 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12856 attached [pid 12856] set_robust_list(0x55555be666e0, 24) = 0 [pid 12856] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12856] setpgid(0, 0) = 0 [pid 12856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12856] write(3, "1000", 4) = 4 [pid 12856] close(3) = 0 [pid 12856] write(1, "executing program\n", 18) = 18 [pid 12856] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12856] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12856] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12856] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12856] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12856] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12857 attached [pid 12857] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12856] <... clone3 resumed> => {parent_tid=[12857]}, 88) = 12857 [pid 12857] <... rseq resumed>) = 0 [pid 12857] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12857] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12857] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12856] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 executing program [pid 12856] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12856] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12857] <... futex resumed>) = 0 [pid 12857] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12857] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12856] <... futex resumed>) = ? [pid 12857] +++ killed by SIGSEGV +++ [pid 12856] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12856, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12858 attached [pid 12858] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 12858 [pid 12858] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 12858] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12858] setpgid(0, 0) = 0 [pid 12858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12858] write(3, "1000", 4) = 4 [pid 12858] close(3) = 0 executing program [pid 12858] write(1, "executing program\n", 18) = 18 [pid 12858] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12858] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12858] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12858] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12858] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12858] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12858] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12859 attached [pid 12859] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12858] <... clone3 resumed> => {parent_tid=[12859]}, 88) = 12859 [pid 12859] <... rseq resumed>) = 0 [pid 12858] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12859] set_robust_list(0x7f52cb7699a0, 24 [pid 12858] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12859] <... set_robust_list resumed>) = 0 [pid 12858] <... futex resumed>) = 0 [pid 12859] rt_sigprocmask(SIG_SETMASK, [] [pid 12858] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12859] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12859] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12859] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12858] <... futex resumed>) = ? [pid 12859] +++ killed by SIGSEGV +++ [pid 12858] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12858, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12860 attached , child_tidptr=0x55555be666d0) = 12860 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12860] set_robust_list(0x55555be666e0, 24) = 0 [pid 12860] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12860] setpgid(0, 0) = 0 [pid 12860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12860] write(3, "1000", 4) = 4 [pid 12860] close(3) = 0 [pid 12860] write(1, "executing program\n", 18) = 18 executing program [pid 12860] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12860] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12860] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12860] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12860] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12860] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[12861]}, 88) = 12861 [pid 12860] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12860] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12861 attached ) = 0 [pid 12860] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12861] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12861] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12861] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12861] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12860] <... futex resumed>) = ? [pid 12861] +++ killed by SIGSEGV +++ [pid 12860] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12860, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12862 attached , child_tidptr=0x55555be666d0) = 12862 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12862] set_robust_list(0x55555be666e0, 24) = 0 [pid 12862] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12862] setpgid(0, 0) = 0 [pid 12862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12862] write(3, "1000", 4) = 4 [pid 12862] close(3) = 0 [pid 12862] write(1, "executing program\n", 18) = 18 executing program [pid 12862] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12862] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12862] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12862] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12862] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12862] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12862] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12863 attached => {parent_tid=[12863]}, 88) = 12863 [pid 12863] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12862] rt_sigprocmask(SIG_SETMASK, [] [pid 12863] <... rseq resumed>) = 0 [pid 12862] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12862] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12862] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12863] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12863] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12863] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12863] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12862] <... futex resumed>) = ? [pid 12863] +++ killed by SIGSEGV +++ [pid 12862] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12862, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12864 attached , child_tidptr=0x55555be666d0) = 12864 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 12864] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12864] <... set_robust_list resumed>) = 0 [pid 12864] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12864] setpgid(0, 0) = 0 [pid 12864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12864] write(3, "1000", 4) = 4 [pid 12864] close(3) = 0 [pid 12864] write(1, "executing program\n", 18) = 18 executing program [pid 12864] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12864] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12864] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12864] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12864] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12864] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12864] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12865 attached [pid 12865] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12865] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12865] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12865] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12864] <... clone3 resumed> => {parent_tid=[12865]}, 88) = 12865 [pid 12864] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12864] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12865] <... futex resumed>) = 0 [pid 12865] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12864] <... futex resumed>) = 1 [pid 12865] <... socket resumed>) = 3 [pid 12864] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12865] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12864] <... futex resumed>) = ? [pid 12865] +++ killed by SIGSEGV +++ [pid 12864] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12864, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12866 attached [pid 12866] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 12866 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 12866] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12866] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12866] setpgid(0, 0) = 0 [pid 12866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12866] write(3, "1000", 4) = 4 [pid 12866] close(3) = 0 [pid 12866] write(1, "executing program\n", 18) = 18 executing program [pid 12866] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12866] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12866] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12866] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12866] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12866] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12867 attached [pid 12867] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12866] <... clone3 resumed> => {parent_tid=[12867]}, 88) = 12867 [pid 12867] <... rseq resumed>) = 0 [pid 12866] rt_sigprocmask(SIG_SETMASK, [] [pid 12867] set_robust_list(0x7f52cb7699a0, 24 [pid 12866] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12867] <... set_robust_list resumed>) = 0 [pid 12866] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12867] rt_sigprocmask(SIG_SETMASK, [] [pid 12866] <... futex resumed>) = 0 [pid 12867] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12867] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12866] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12867] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12866] <... futex resumed>) = ? [pid 12867] +++ killed by SIGSEGV +++ [pid 12866] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12866, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 12868 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12868 attached [pid 12868] set_robust_list(0x55555be666e0, 24) = 0 [pid 12868] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 12868] setpgid(0, 0) = 0 [pid 12868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12868] write(3, "1000", 4) = 4 [pid 12868] close(3) = 0 [pid 12868] write(1, "executing program\n", 18) = 18 [pid 12868] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12868] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12868] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12868] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12868] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12868] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12868] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12869 attached [pid 12869] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12868] <... clone3 resumed> => {parent_tid=[12869]}, 88) = 12869 [pid 12869] set_robust_list(0x7f52cb7699a0, 24 [pid 12868] rt_sigprocmask(SIG_SETMASK, [] [pid 12869] <... set_robust_list resumed>) = 0 [pid 12868] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12869] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12868] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12869] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12868] <... futex resumed>) = 0 [pid 12869] <... socket resumed>) = 3 [pid 12868] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12869] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12868] <... futex resumed>) = ? [pid 12869] +++ killed by SIGSEGV +++ [pid 12868] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12868, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12870 attached , child_tidptr=0x55555be666d0) = 12870 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12870] set_robust_list(0x55555be666e0, 24) = 0 [pid 12870] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12870] setpgid(0, 0) = 0 [pid 12870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12870] write(3, "1000", 4) = 4 [pid 12870] close(3) = 0 [pid 12870] write(1, "executing program\n", 18) = 18 executing program [pid 12870] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12870] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12870] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12870] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12870] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12870] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12871 attached [pid 12871] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12870] <... clone3 resumed> => {parent_tid=[12871]}, 88) = 12871 [pid 12871] set_robust_list(0x7f52cb7699a0, 24 [pid 12870] rt_sigprocmask(SIG_SETMASK, [] [pid 12871] <... set_robust_list resumed>) = 0 [pid 12870] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12871] rt_sigprocmask(SIG_SETMASK, [] [pid 12870] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12871] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12870] <... futex resumed>) = 0 [pid 12871] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12870] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12871] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12871] +++ killed by SIGSEGV +++ [pid 12870] <... futex resumed>) = ? [pid 12870] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12870, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12872 attached , child_tidptr=0x55555be666d0) = 12872 [pid 12872] set_robust_list(0x55555be666e0, 24) = 0 [pid 12872] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12872] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12872] setpgid(0, 0) = 0 [pid 12872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12872] write(3, "1000", 4) = 4 [pid 12872] close(3) = 0 executing program [pid 12872] write(1, "executing program\n", 18) = 18 [pid 12872] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12872] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12872] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12872] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12872] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12872] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12872] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12873 attached [pid 12873] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12872] <... clone3 resumed> => {parent_tid=[12873]}, 88) = 12873 [pid 12872] rt_sigprocmask(SIG_SETMASK, [] [pid 12873] <... rseq resumed>) = 0 [pid 12872] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12873] set_robust_list(0x7f52cb7699a0, 24 [pid 12872] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12873] <... set_robust_list resumed>) = 0 [pid 12873] rt_sigprocmask(SIG_SETMASK, [] [pid 12872] <... futex resumed>) = 0 [pid 12873] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12872] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12873] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12873] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12872] <... futex resumed>) = ? [pid 12873] +++ killed by SIGSEGV +++ [pid 12872] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12872, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 12874 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12874 attached , NULL, 8) = 0 [pid 12874] set_robust_list(0x55555be666e0, 24) = 0 [pid 12874] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12874] setpgid(0, 0) = 0 [pid 12874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12874] write(3, "1000", 4) = 4 [pid 12874] close(3) = 0 [pid 12874] write(1, "executing program\n", 18) = 18 [pid 12874] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 12874] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12874] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12874] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12874] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12874] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12875 attached [pid 12875] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12874] <... clone3 resumed> => {parent_tid=[12875]}, 88) = 12875 [pid 12875] <... rseq resumed>) = 0 [pid 12875] set_robust_list(0x7f52cb7699a0, 24 [pid 12874] rt_sigprocmask(SIG_SETMASK, [] [pid 12875] <... set_robust_list resumed>) = 0 [pid 12874] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12875] rt_sigprocmask(SIG_SETMASK, [] [pid 12874] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12875] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12874] <... futex resumed>) = 0 [pid 12875] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12875] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12874] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 12875] +++ killed by SIGSEGV +++ [pid 12874] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12874, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 12876 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12876 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12876] set_robust_list(0x55555be666e0, 24) = 0 [pid 12876] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12876] setpgid(0, 0) = 0 [pid 12876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12876] write(3, "1000", 4) = 4 [pid 12876] close(3) = 0 executing program [pid 12876] write(1, "executing program\n", 18) = 18 [pid 12876] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12876] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12876] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12876] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12876] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12876] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12876] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12877 attached [pid 12877] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12876] <... clone3 resumed> => {parent_tid=[12877]}, 88) = 12877 [pid 12877] <... rseq resumed>) = 0 [pid 12876] rt_sigprocmask(SIG_SETMASK, [] [pid 12877] set_robust_list(0x7f52cb7699a0, 24 [pid 12876] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12877] <... set_robust_list resumed>) = 0 [pid 12876] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12877] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12876] <... futex resumed>) = 0 [pid 12877] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12876] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12877] <... socket resumed>) = 3 [pid 12877] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12876] <... futex resumed>) = ? [pid 12877] +++ killed by SIGSEGV +++ [pid 12876] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12876, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12878 attached , child_tidptr=0x55555be666d0) = 12878 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12878] set_robust_list(0x55555be666e0, 24) = 0 [pid 12878] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12878] setpgid(0, 0) = 0 [pid 12878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12878] write(3, "1000", 4) = 4 [pid 12878] close(3) = 0 [pid 12878] write(1, "executing program\n", 18) = 18 executing program [pid 12878] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12878] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12878] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12878] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12878] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12878] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12879 attached [pid 12879] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12878] <... clone3 resumed> => {parent_tid=[12879]}, 88) = 12879 [pid 12879] <... rseq resumed>) = 0 [pid 12878] rt_sigprocmask(SIG_SETMASK, [] [pid 12879] set_robust_list(0x7f52cb7699a0, 24 [pid 12878] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12879] <... set_robust_list resumed>) = 0 [pid 12879] rt_sigprocmask(SIG_SETMASK, [] [pid 12878] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12879] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12878] <... futex resumed>) = 0 [pid 12879] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12878] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12879] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12878] <... futex resumed>) = ? [pid 12879] +++ killed by SIGSEGV +++ [pid 12878] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12878, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12880 attached , child_tidptr=0x55555be666d0) = 12880 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12880] set_robust_list(0x55555be666e0, 24) = 0 [pid 12880] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12880] setpgid(0, 0) = 0 [pid 12880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12880] write(3, "1000", 4) = 4 [pid 12880] close(3) = 0 [pid 12880] write(1, "executing program\n", 18) = 18 executing program [pid 12880] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12880] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12880] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12880] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12880] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12880] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12881 attached [pid 12881] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12880] <... clone3 resumed> => {parent_tid=[12881]}, 88) = 12881 [pid 12881] <... rseq resumed>) = 0 [pid 12880] rt_sigprocmask(SIG_SETMASK, [] [pid 12881] set_robust_list(0x7f52cb7699a0, 24 [pid 12880] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12881] <... set_robust_list resumed>) = 0 [pid 12881] rt_sigprocmask(SIG_SETMASK, [] [pid 12880] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12881] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12880] <... futex resumed>) = 0 [pid 12881] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12880] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12881] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12880] <... futex resumed>) = ? [pid 12881] +++ killed by SIGSEGV +++ [pid 12880] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12880, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12882 attached , child_tidptr=0x55555be666d0) = 12882 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12882] set_robust_list(0x55555be666e0, 24) = 0 [pid 12882] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12882] setpgid(0, 0) = 0 [pid 12882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12882] write(3, "1000", 4) = 4 [pid 12882] close(3) = 0 executing program [pid 12882] write(1, "executing program\n", 18) = 18 [pid 12882] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12882] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12882] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12882] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12882] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12882] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12883 attached [pid 12883] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12882] <... clone3 resumed> => {parent_tid=[12883]}, 88) = 12883 [pid 12883] <... rseq resumed>) = 0 [pid 12883] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12883] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12883] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12882] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12882] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12883] <... futex resumed>) = 0 [pid 12882] <... futex resumed>) = 1 [pid 12883] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12882] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12883] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12882] <... futex resumed>) = ? [pid 12883] +++ killed by SIGSEGV +++ [pid 12882] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12882, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12884 attached , child_tidptr=0x55555be666d0) = 12884 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12884] set_robust_list(0x55555be666e0, 24) = 0 [pid 12884] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12884] setpgid(0, 0) = 0 [pid 12884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12884] write(3, "1000", 4) = 4 [pid 12884] close(3) = 0 executing program [pid 12884] write(1, "executing program\n", 18) = 18 [pid 12884] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12884] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12884] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12884] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12884] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12884] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12885 attached [pid 12885] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12884] <... clone3 resumed> => {parent_tid=[12885]}, 88) = 12885 [pid 12885] <... rseq resumed>) = 0 [pid 12884] rt_sigprocmask(SIG_SETMASK, [] [pid 12885] set_robust_list(0x7f52cb7699a0, 24 [pid 12884] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12885] <... set_robust_list resumed>) = 0 [pid 12884] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12885] rt_sigprocmask(SIG_SETMASK, [] [pid 12884] <... futex resumed>) = 0 [pid 12885] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12884] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12885] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12885] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12884] <... futex resumed>) = ? [pid 12885] +++ killed by SIGSEGV +++ [pid 12884] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12884, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12886 attached , child_tidptr=0x55555be666d0) = 12886 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12886] set_robust_list(0x55555be666e0, 24) = 0 [pid 12886] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12886] setpgid(0, 0) = 0 [pid 12886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12886] write(3, "1000", 4) = 4 [pid 12886] close(3) = 0 [pid 12886] write(1, "executing program\n", 18) = 18 executing program [pid 12886] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12886] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12886] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12886] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12886] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12886] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12887 attached [pid 12887] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12886] <... clone3 resumed> => {parent_tid=[12887]}, 88) = 12887 [pid 12887] <... rseq resumed>) = 0 [pid 12887] set_robust_list(0x7f52cb7699a0, 24 [pid 12886] rt_sigprocmask(SIG_SETMASK, [] [pid 12887] <... set_robust_list resumed>) = 0 [pid 12886] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12887] rt_sigprocmask(SIG_SETMASK, [] [pid 12886] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12887] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12886] <... futex resumed>) = 0 [pid 12887] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12886] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12887] <... socket resumed>) = 3 [pid 12887] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12886] <... futex resumed>) = ? [pid 12887] +++ killed by SIGSEGV +++ [pid 12886] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12886, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12888 attached , child_tidptr=0x55555be666d0) = 12888 [pid 12888] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 12888] <... set_robust_list resumed>) = 0 [pid 12888] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12888] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12888] setpgid(0, 0) = 0 [pid 12888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12888] write(3, "1000", 4) = 4 executing program [pid 12888] close(3) = 0 [pid 12888] write(1, "executing program\n", 18) = 18 [pid 12888] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12888] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12888] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12888] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12888] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12888] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12889 attached => {parent_tid=[12889]}, 88) = 12889 [pid 12888] rt_sigprocmask(SIG_SETMASK, [] [pid 12889] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12888] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12889] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12888] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12889] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12889] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12888] <... futex resumed>) = 0 [pid 12889] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12888] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 12889] +++ killed by SIGSEGV +++ [pid 12888] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12888, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12890 attached , child_tidptr=0x55555be666d0) = 12890 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12890] set_robust_list(0x55555be666e0, 24) = 0 [pid 12890] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12890] setpgid(0, 0) = 0 [pid 12890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12890] write(3, "1000", 4) = 4 [pid 12890] close(3) = 0 executing program [pid 12890] write(1, "executing program\n", 18) = 18 [pid 12890] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12890] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12890] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12890] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12890] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12890] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12890] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12891 attached [pid 12891] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12890] <... clone3 resumed> => {parent_tid=[12891]}, 88) = 12891 [pid 12891] <... rseq resumed>) = 0 [pid 12890] rt_sigprocmask(SIG_SETMASK, [] [pid 12891] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12890] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12891] rt_sigprocmask(SIG_SETMASK, [] [pid 12890] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12891] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12890] <... futex resumed>) = 0 [pid 12891] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12890] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12891] <... socket resumed>) = 3 [pid 12891] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12890] <... futex resumed>) = ? [pid 12891] +++ killed by SIGSEGV +++ [pid 12890] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12890, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12892 attached , child_tidptr=0x55555be666d0) = 12892 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12892] set_robust_list(0x55555be666e0, 24) = 0 [pid 12892] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12892] setpgid(0, 0) = 0 [pid 12892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12892] write(3, "1000", 4) = 4 [pid 12892] close(3) = 0 [pid 12892] write(1, "executing program\n", 18) = 18 [pid 12892] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 12892] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12892] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12892] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12892] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12892] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12892] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12893 attached [pid 12893] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12892] <... clone3 resumed> => {parent_tid=[12893]}, 88) = 12893 [pid 12893] <... rseq resumed>) = 0 [pid 12893] set_robust_list(0x7f52cb7699a0, 24 [pid 12892] rt_sigprocmask(SIG_SETMASK, [] [pid 12893] <... set_robust_list resumed>) = 0 [pid 12892] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12893] rt_sigprocmask(SIG_SETMASK, [] [pid 12892] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12893] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12892] <... futex resumed>) = 0 [pid 12893] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12892] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12893] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12892] <... futex resumed>) = ? [pid 12893] +++ killed by SIGSEGV +++ [pid 12892] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12892, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12894 attached [pid 12894] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 12894 [pid 12894] <... set_robust_list resumed>) = 0 [pid 12894] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12894] setpgid(0, 0) = 0 [pid 12894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12894] write(3, "1000", 4) = 4 [pid 12894] close(3) = 0 [pid 12894] write(1, "executing program\n", 18) = 18 [pid 12894] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12894] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12894] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12894] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 executing program [pid 12894] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12894] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12894] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12895 attached => {parent_tid=[12895]}, 88) = 12895 [pid 12895] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12894] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12894] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12894] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12895] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12895] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12895] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12895] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12894] <... futex resumed>) = ? [pid 12895] +++ killed by SIGSEGV +++ [pid 12894] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12894, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12896 attached , child_tidptr=0x55555be666d0) = 12896 [pid 12896] set_robust_list(0x55555be666e0, 24) = 0 [pid 12896] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12896] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12896] setpgid(0, 0) = 0 [pid 12896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12896] write(3, "1000", 4) = 4 [pid 12896] close(3) = 0 [pid 12896] write(1, "executing program\n", 18) = 18 [pid 12896] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12896] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 12896] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12896] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12896] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12896] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12896] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12897 attached [pid 12897] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12896] <... clone3 resumed> => {parent_tid=[12897]}, 88) = 12897 [pid 12897] <... rseq resumed>) = 0 [pid 12897] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12897] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12897] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12896] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12896] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12897] <... futex resumed>) = 0 [pid 12896] <... futex resumed>) = 1 [pid 12897] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12896] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12897] <... socket resumed>) = 3 [pid 12897] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12897] +++ killed by SIGSEGV +++ [pid 12896] <... futex resumed>) = ? [pid 12896] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12896, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12898 attached , child_tidptr=0x55555be666d0) = 12898 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12898] set_robust_list(0x55555be666e0, 24) = 0 [pid 12898] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12898] setpgid(0, 0) = 0 [pid 12898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12898] write(3, "1000", 4) = 4 [pid 12898] close(3) = 0 executing program [pid 12898] write(1, "executing program\n", 18) = 18 [pid 12898] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12898] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12898] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12898] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12898] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12898] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12899 attached [pid 12899] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12898] <... clone3 resumed> => {parent_tid=[12899]}, 88) = 12899 [pid 12899] <... rseq resumed>) = 0 [pid 12899] set_robust_list(0x7f52cb7699a0, 24 [pid 12898] rt_sigprocmask(SIG_SETMASK, [] [pid 12899] <... set_robust_list resumed>) = 0 [pid 12899] rt_sigprocmask(SIG_SETMASK, [] [pid 12898] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12899] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12898] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12899] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12898] <... futex resumed>) = 0 [pid 12899] <... socket resumed>) = 3 [pid 12898] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12899] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12898] <... futex resumed>) = ? [pid 12899] +++ killed by SIGSEGV +++ [pid 12898] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12898, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 12900 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12900 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12900] set_robust_list(0x55555be666e0, 24) = 0 [pid 12900] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12900] setpgid(0, 0) = 0 [pid 12900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12900] write(3, "1000", 4) = 4 [pid 12900] close(3) = 0 [pid 12900] write(1, "executing program\n", 18) = 18 executing program [pid 12900] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12900] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12900] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12900] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12900] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12900] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12901 attached [pid 12901] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12900] <... clone3 resumed> => {parent_tid=[12901]}, 88) = 12901 [pid 12901] <... rseq resumed>) = 0 [pid 12900] rt_sigprocmask(SIG_SETMASK, [] [pid 12901] set_robust_list(0x7f52cb7699a0, 24 [pid 12900] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12901] <... set_robust_list resumed>) = 0 [pid 12900] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12901] rt_sigprocmask(SIG_SETMASK, [] [pid 12900] <... futex resumed>) = 0 [pid 12901] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12900] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12901] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12901] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12900] <... futex resumed>) = ? [pid 12901] +++ killed by SIGSEGV +++ [pid 12900] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12900, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12902 attached [pid 12902] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 12902 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 12902] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12902] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 executing program [pid 12902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12902] setpgid(0, 0) = 0 [pid 12902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12902] write(3, "1000", 4) = 4 [pid 12902] close(3) = 0 [pid 12902] write(1, "executing program\n", 18) = 18 [pid 12902] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12902] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12902] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12902] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12902] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12902] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12903 attached [pid 12903] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12902] <... clone3 resumed> => {parent_tid=[12903]}, 88) = 12903 [pid 12903] <... rseq resumed>) = 0 [pid 12903] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12903] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12902] rt_sigprocmask(SIG_SETMASK, [] [pid 12903] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12902] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12902] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12903] <... futex resumed>) = 0 [pid 12902] <... futex resumed>) = 1 [pid 12903] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12902] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12903] <... socket resumed>) = 3 [pid 12903] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12902] <... futex resumed>) = ? [pid 12903] +++ killed by SIGSEGV +++ [pid 12902] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12902, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12904 attached , child_tidptr=0x55555be666d0) = 12904 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12904] set_robust_list(0x55555be666e0, 24) = 0 [pid 12904] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12904] setpgid(0, 0) = 0 [pid 12904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12904] write(3, "1000", 4) = 4 [pid 12904] close(3) = 0 executing program [pid 12904] write(1, "executing program\n", 18) = 18 [pid 12904] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12904] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12904] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12904] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12904] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12904] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12904] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12905 attached [pid 12905] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12904] <... clone3 resumed> => {parent_tid=[12905]}, 88) = 12905 [pid 12905] <... rseq resumed>) = 0 [pid 12904] rt_sigprocmask(SIG_SETMASK, [] [pid 12905] set_robust_list(0x7f52cb7699a0, 24 [pid 12904] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12905] <... set_robust_list resumed>) = 0 [pid 12904] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12905] rt_sigprocmask(SIG_SETMASK, [] [pid 12904] <... futex resumed>) = 0 [pid 12905] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12904] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12905] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12905] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12904] <... futex resumed>) = ? [pid 12905] +++ killed by SIGSEGV +++ [pid 12904] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12904, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12906 attached , child_tidptr=0x55555be666d0) = 12906 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12906] set_robust_list(0x55555be666e0, 24) = 0 [pid 12906] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12906] setpgid(0, 0) = 0 [pid 12906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12906] write(3, "1000", 4) = 4 [pid 12906] close(3) = 0 executing program [pid 12906] write(1, "executing program\n", 18) = 18 [pid 12906] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12906] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12906] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12906] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12906] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12906] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12906] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12907 attached [pid 12907] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12906] <... clone3 resumed> => {parent_tid=[12907]}, 88) = 12907 [pid 12906] rt_sigprocmask(SIG_SETMASK, [] [pid 12907] <... rseq resumed>) = 0 [pid 12906] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12907] set_robust_list(0x7f52cb7699a0, 24 [pid 12906] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12907] <... set_robust_list resumed>) = 0 [pid 12906] <... futex resumed>) = 0 [pid 12907] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12906] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12907] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12907] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12906] <... futex resumed>) = ? [pid 12907] +++ killed by SIGSEGV +++ [pid 12906] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12906, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12908 attached , child_tidptr=0x55555be666d0) = 12908 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12908] set_robust_list(0x55555be666e0, 24) = 0 [pid 12908] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12908] setpgid(0, 0) = 0 [pid 12908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12908] write(3, "1000", 4) = 4 [pid 12908] close(3) = 0 [pid 12908] write(1, "executing program\n", 18) = 18 [pid 12908] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12908] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 12908] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12908] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12908] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12908] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12909 attached => {parent_tid=[12909]}, 88) = 12909 [pid 12909] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12908] rt_sigprocmask(SIG_SETMASK, [] [pid 12909] <... rseq resumed>) = 0 [pid 12908] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12908] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12908] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12909] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12909] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12909] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12909] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12908] <... futex resumed>) = ? [pid 12909] +++ killed by SIGSEGV +++ [pid 12908] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12908, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12910 attached , child_tidptr=0x55555be666d0) = 12910 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12910] set_robust_list(0x55555be666e0, 24) = 0 [pid 12910] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12910] setpgid(0, 0) = 0 [pid 12910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12910] write(3, "1000", 4) = 4 [pid 12910] close(3) = 0 [pid 12910] write(1, "executing program\n", 18) = 18 [pid 12910] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 12910] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12910] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12910] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12910] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12910] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12911 attached [pid 12911] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12911] set_robust_list(0x7f52cb7699a0, 24 [pid 12910] <... clone3 resumed> => {parent_tid=[12911]}, 88) = 12911 [pid 12911] <... set_robust_list resumed>) = 0 [pid 12910] rt_sigprocmask(SIG_SETMASK, [] [pid 12911] rt_sigprocmask(SIG_SETMASK, [] [pid 12910] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12911] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12910] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12911] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12910] <... futex resumed>) = 0 [pid 12911] <... socket resumed>) = 3 [pid 12910] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12911] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12910] <... futex resumed>) = ? [pid 12911] +++ killed by SIGSEGV +++ [pid 12910] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12910, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12912 attached , child_tidptr=0x55555be666d0) = 12912 [pid 12912] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 12912] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12912] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12912] setpgid(0, 0) = 0 [pid 12912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12912] write(3, "1000", 4) = 4 [pid 12912] close(3) = 0 executing program [pid 12912] write(1, "executing program\n", 18) = 18 [pid 12912] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12912] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12912] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12912] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12912] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12912] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12912] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12913 attached => {parent_tid=[12913]}, 88) = 12913 [pid 12912] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12912] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12912] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12913] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12913] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12913] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12913] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12913] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12912] <... futex resumed>) = ? [pid 12913] +++ killed by SIGSEGV +++ [pid 12912] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12912, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12914 attached [pid 12914] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 12914 [pid 12914] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 12914] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12914] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12914] setpgid(0, 0) = 0 [pid 12914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12914] write(3, "1000", 4) = 4 [pid 12914] close(3) = 0 [pid 12914] write(1, "executing program\n", 18) = 18 executing program [pid 12914] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12914] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12914] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12914] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12914] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12914] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12914] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12915 attached [pid 12915] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12914] <... clone3 resumed> => {parent_tid=[12915]}, 88) = 12915 [pid 12915] <... rseq resumed>) = 0 [pid 12914] rt_sigprocmask(SIG_SETMASK, [] [pid 12915] set_robust_list(0x7f52cb7699a0, 24 [pid 12914] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12915] <... set_robust_list resumed>) = 0 [pid 12914] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12915] rt_sigprocmask(SIG_SETMASK, [] [pid 12914] <... futex resumed>) = 0 [pid 12915] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12914] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12915] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12915] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12914] <... futex resumed>) = ? [pid 12915] +++ killed by SIGSEGV +++ [pid 12914] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12914, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12916 attached , child_tidptr=0x55555be666d0) = 12916 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 12916] set_robust_list(0x55555be666e0, 24) = 0 [pid 12916] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12916] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12916] setpgid(0, 0) = 0 [pid 12916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12916] write(3, "1000", 4) = 4 [pid 12916] close(3) = 0 executing program [pid 12916] write(1, "executing program\n", 18) = 18 [pid 12916] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12916] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12916] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12916] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12916] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12916] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12917 attached => {parent_tid=[12917]}, 88) = 12917 [pid 12917] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12916] rt_sigprocmask(SIG_SETMASK, [] [pid 12917] <... rseq resumed>) = 0 [pid 12916] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12916] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12917] set_robust_list(0x7f52cb7699a0, 24 [pid 12916] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12917] <... set_robust_list resumed>) = 0 [pid 12917] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12917] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12917] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12917] +++ killed by SIGSEGV +++ [pid 12916] <... futex resumed>) = ? [pid 12916] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12916, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12918 attached , child_tidptr=0x55555be666d0) = 12918 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12918] set_robust_list(0x55555be666e0, 24) = 0 [pid 12918] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12918] setpgid(0, 0) = 0 [pid 12918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12918] write(3, "1000", 4) = 4 [pid 12918] close(3) = 0 [pid 12918] write(1, "executing program\n", 18) = 18 executing program [pid 12918] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12918] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12918] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12918] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12918] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12918] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12918] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12919 attached => {parent_tid=[12919]}, 88) = 12919 [pid 12918] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12918] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12918] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12919] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12919] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12919] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12919] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12919] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12918] <... futex resumed>) = ? [pid 12919] +++ killed by SIGSEGV +++ [pid 12918] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12918, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 12920 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12920 attached , NULL, 8) = 0 [pid 12920] set_robust_list(0x55555be666e0, 24) = 0 [pid 12920] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12920] setpgid(0, 0) = 0 [pid 12920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12920] write(3, "1000", 4) = 4 [pid 12920] close(3) = 0 executing program [pid 12920] write(1, "executing program\n", 18) = 18 [pid 12920] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12920] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12920] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12920] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12920] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12920] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12920] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[12921]}, 88) = 12921 [pid 12920] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12921 attached [pid 12920] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12920] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12921] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12921] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12921] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12921] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12921] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12920] <... futex resumed>) = ? [pid 12921] +++ killed by SIGSEGV +++ [pid 12920] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12920, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12922 attached , child_tidptr=0x55555be666d0) = 12922 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12922] set_robust_list(0x55555be666e0, 24) = 0 [pid 12922] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12922] setpgid(0, 0) = 0 [pid 12922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12922] write(3, "1000", 4) = 4 [pid 12922] close(3) = 0 [pid 12922] write(1, "executing program\n", 18) = 18 [pid 12922] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12922] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 12922] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12922] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12922] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12922] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12922] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12923 attached [pid 12923] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12922] <... clone3 resumed> => {parent_tid=[12923]}, 88) = 12923 [pid 12923] <... rseq resumed>) = 0 [pid 12922] rt_sigprocmask(SIG_SETMASK, [] [pid 12923] set_robust_list(0x7f52cb7699a0, 24 [pid 12922] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12923] <... set_robust_list resumed>) = 0 [pid 12923] rt_sigprocmask(SIG_SETMASK, [] [pid 12922] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12923] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12923] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12922] <... futex resumed>) = 0 [pid 12923] <... socket resumed>) = 3 [pid 12922] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12923] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12922] <... futex resumed>) = ? [pid 12923] +++ killed by SIGSEGV +++ [pid 12922] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12922, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12924 attached , child_tidptr=0x55555be666d0) = 12924 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12924] set_robust_list(0x55555be666e0, 24) = 0 [pid 12924] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12924] setpgid(0, 0) = 0 [pid 12924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 12924] write(3, "1000", 4) = 4 [pid 12924] close(3) = 0 [pid 12924] write(1, "executing program\n", 18) = 18 [pid 12924] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12924] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12924] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12924] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12924] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12924] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12924] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12925 attached => {parent_tid=[12925]}, 88) = 12925 [pid 12924] rt_sigprocmask(SIG_SETMASK, [] [pid 12925] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12924] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12924] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12924] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12925] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12925] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12925] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12925] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12924] <... futex resumed>) = ? [pid 12925] +++ killed by SIGSEGV +++ [pid 12924] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12924, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 12926 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12926 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12926] set_robust_list(0x55555be666e0, 24) = 0 [pid 12926] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12926] setpgid(0, 0) = 0 [pid 12926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12926] write(3, "1000", 4) = 4 [pid 12926] close(3) = 0 [pid 12926] write(1, "executing program\n", 18) = 18 executing program [pid 12926] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12926] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12926] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12926] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12926] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12926] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12926] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12927 attached [pid 12927] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12926] <... clone3 resumed> => {parent_tid=[12927]}, 88) = 12927 [pid 12927] <... rseq resumed>) = 0 [pid 12926] rt_sigprocmask(SIG_SETMASK, [] [pid 12927] set_robust_list(0x7f52cb7699a0, 24 [pid 12926] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12927] <... set_robust_list resumed>) = 0 [pid 12926] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12927] rt_sigprocmask(SIG_SETMASK, [] [pid 12926] <... futex resumed>) = 0 [pid 12927] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12926] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12927] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12927] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12926] <... futex resumed>) = ? [pid 12927] +++ killed by SIGSEGV +++ [pid 12926] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12926, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12928 attached [pid 12928] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 12928 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 12928] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12928] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12928] setpgid(0, 0) = 0 executing program [pid 12928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12928] write(3, "1000", 4) = 4 [pid 12928] close(3) = 0 [pid 12928] write(1, "executing program\n", 18) = 18 [pid 12928] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12928] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12928] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12928] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12928] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12928] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12929 attached => {parent_tid=[12929]}, 88) = 12929 [pid 12929] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12928] rt_sigprocmask(SIG_SETMASK, [] [pid 12929] <... rseq resumed>) = 0 [pid 12928] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12929] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12928] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12929] rt_sigprocmask(SIG_SETMASK, [] [pid 12928] <... futex resumed>) = 0 [pid 12929] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12928] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12929] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12929] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12928] <... futex resumed>) = ? [pid 12929] +++ killed by SIGSEGV +++ [pid 12928] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12928, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 12930 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12930 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12930] set_robust_list(0x55555be666e0, 24) = 0 [pid 12930] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12930] setpgid(0, 0) = 0 [pid 12930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12930] write(3, "1000", 4) = 4 [pid 12930] close(3) = 0 [pid 12930] write(1, "executing program\n", 18) = 18 executing program [pid 12930] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12930] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12930] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12930] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12930] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12930] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12930] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12931 attached [pid 12931] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12931] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12931] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12931] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12930] <... clone3 resumed> => {parent_tid=[12931]}, 88) = 12931 [pid 12930] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12930] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12931] <... futex resumed>) = 0 [pid 12930] <... futex resumed>) = 1 [pid 12931] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12930] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12931] <... socket resumed>) = 3 [pid 12931] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12930] <... futex resumed>) = ? [pid 12931] +++ killed by SIGSEGV +++ [pid 12930] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12930, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12932 attached , child_tidptr=0x55555be666d0) = 12932 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12932] set_robust_list(0x55555be666e0, 24) = 0 [pid 12932] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12932] setpgid(0, 0) = 0 [pid 12932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12932] write(3, "1000", 4) = 4 [pid 12932] close(3) = 0 [pid 12932] write(1, "executing program\n", 18) = 18 executing program [pid 12932] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12932] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12932] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12932] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12932] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12932] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12932] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12933 attached => {parent_tid=[12933]}, 88) = 12933 [pid 12933] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12932] rt_sigprocmask(SIG_SETMASK, [] [pid 12933] <... rseq resumed>) = 0 [pid 12933] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12932] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12933] rt_sigprocmask(SIG_SETMASK, [] [pid 12932] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12933] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12932] <... futex resumed>) = 0 [pid 12933] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12932] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12933] <... socket resumed>) = 3 [pid 12933] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12932] <... futex resumed>) = ? [pid 12933] +++ killed by SIGSEGV +++ [pid 12932] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12932, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12934 attached , child_tidptr=0x55555be666d0) = 12934 [pid 12934] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12934] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12934] setpgid(0, 0) = 0 [pid 12934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12934] write(3, "1000", 4) = 4 [pid 12934] close(3) = 0 [pid 12934] write(1, "executing program\n", 18) = 18 executing program [pid 12934] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12934] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12934] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12934] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12934] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12934] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12934] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[12935]}, 88) = 12935 [pid 12934] rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12935 attached , NULL, 8) = 0 [pid 12934] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12935] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12934] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12935] <... rseq resumed>) = 0 [pid 12935] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12935] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12935] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12935] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12934] <... futex resumed>) = ? [pid 12935] +++ killed by SIGSEGV +++ [pid 12934] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12934, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 12936 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12936 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 12936] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12936] <... set_robust_list resumed>) = 0 [pid 12936] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12936] setpgid(0, 0) = 0 [pid 12936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12936] write(3, "1000", 4) = 4 [pid 12936] close(3) = 0 [pid 12936] write(1, "executing program\n", 18) = 18 executing program [pid 12936] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12936] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12936] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12936] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12936] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12936] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12936] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12937 attached => {parent_tid=[12937]}, 88) = 12937 [pid 12937] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12936] rt_sigprocmask(SIG_SETMASK, [] [pid 12937] <... rseq resumed>) = 0 [pid 12936] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12936] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12936] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12937] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12937] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12937] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12937] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12936] <... futex resumed>) = ? [pid 12937] +++ killed by SIGSEGV +++ [pid 12936] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12936, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12938 attached [pid 12938] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 12938 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 12938] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12938] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12938] setpgid(0, 0) = 0 [pid 12938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12938] write(3, "1000", 4) = 4 executing program [pid 12938] close(3) = 0 [pid 12938] write(1, "executing program\n", 18) = 18 [pid 12938] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12938] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12938] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12938] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12938] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12938] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12939 attached => {parent_tid=[12939]}, 88) = 12939 [pid 12938] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12938] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12938] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12939] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12939] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12939] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12939] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12939] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12938] <... futex resumed>) = ? [pid 12939] +++ killed by SIGSEGV +++ [pid 12938] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12938, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12940 attached , child_tidptr=0x55555be666d0) = 12940 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12940] set_robust_list(0x55555be666e0, 24) = 0 [pid 12940] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12940] setpgid(0, 0) = 0 [pid 12940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12940] write(3, "1000", 4) = 4 [pid 12940] close(3) = 0 [pid 12940] write(1, "executing program\n", 18) = 18 executing program [pid 12940] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12940] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12940] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12940] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12940] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12940] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12940] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12941 attached [pid 12941] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12940] <... clone3 resumed> => {parent_tid=[12941]}, 88) = 12941 [pid 12941] <... rseq resumed>) = 0 [pid 12940] rt_sigprocmask(SIG_SETMASK, [] [pid 12941] set_robust_list(0x7f52cb7699a0, 24 [pid 12940] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12941] <... set_robust_list resumed>) = 0 [pid 12940] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12941] rt_sigprocmask(SIG_SETMASK, [] [pid 12940] <... futex resumed>) = 0 [pid 12941] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12940] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12941] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12941] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12940] <... futex resumed>) = ? [pid 12941] +++ killed by SIGSEGV +++ [pid 12940] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12940, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 12942 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12942 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12942] set_robust_list(0x55555be666e0, 24) = 0 [pid 12942] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12942] setpgid(0, 0) = 0 [pid 12942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12942] write(3, "1000", 4) = 4 [pid 12942] close(3) = 0 [pid 12942] write(1, "executing program\n", 18) = 18 executing program [pid 12942] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12942] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12942] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12942] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12942] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12942] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12942] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12943 attached [pid 12943] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12942] <... clone3 resumed> => {parent_tid=[12943]}, 88) = 12943 [pid 12943] <... rseq resumed>) = 0 [pid 12943] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12943] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12943] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12942] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12942] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12943] <... futex resumed>) = 0 [pid 12942] <... futex resumed>) = 1 [pid 12943] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12942] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12943] <... socket resumed>) = 3 [pid 12943] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12942] <... futex resumed>) = ? [pid 12943] +++ killed by SIGSEGV +++ [pid 12942] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12942, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12944 attached , child_tidptr=0x55555be666d0) = 12944 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12944] set_robust_list(0x55555be666e0, 24) = 0 [pid 12944] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12944] setpgid(0, 0) = 0 [pid 12944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12944] write(3, "1000", 4) = 4 [pid 12944] close(3) = 0 executing program [pid 12944] write(1, "executing program\n", 18) = 18 [pid 12944] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12944] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12944] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12944] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12944] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12944] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12945 attached [pid 12945] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12945] set_robust_list(0x7f52cb7699a0, 24 [pid 12944] <... clone3 resumed> => {parent_tid=[12945]}, 88) = 12945 [pid 12945] <... set_robust_list resumed>) = 0 [pid 12944] rt_sigprocmask(SIG_SETMASK, [] [pid 12945] rt_sigprocmask(SIG_SETMASK, [] [pid 12944] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12945] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12945] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12944] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12945] <... socket resumed>) = 3 [pid 12944] <... futex resumed>) = 0 [pid 12944] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12945] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12944] <... futex resumed>) = ? [pid 12945] +++ killed by SIGSEGV +++ [pid 12944] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12944, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 12946 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12946 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12946] set_robust_list(0x55555be666e0, 24) = 0 [pid 12946] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12946] setpgid(0, 0) = 0 [pid 12946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12946] write(3, "1000", 4) = 4 [pid 12946] close(3) = 0 executing program [pid 12946] write(1, "executing program\n", 18) = 18 [pid 12946] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12946] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12946] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12946] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12946] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12946] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12947 attached => {parent_tid=[12947]}, 88) = 12947 [pid 12947] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12946] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12946] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12946] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12947] <... rseq resumed>) = 0 [pid 12947] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12947] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12947] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12947] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12946] <... futex resumed>) = ? [pid 12947] +++ killed by SIGSEGV +++ [pid 12946] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12946, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12948 attached , child_tidptr=0x55555be666d0) = 12948 [pid 12948] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12948] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12948] setpgid(0, 0) = 0 [pid 12948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12948] write(3, "1000", 4) = 4 [pid 12948] close(3) = 0 executing program [pid 12948] write(1, "executing program\n", 18) = 18 [pid 12948] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12948] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12948] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12948] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12948] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12948] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12948] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12949 attached => {parent_tid=[12949]}, 88) = 12949 [pid 12949] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12948] rt_sigprocmask(SIG_SETMASK, [] [pid 12949] set_robust_list(0x7f52cb7699a0, 24 [pid 12948] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12949] <... set_robust_list resumed>) = 0 [pid 12949] rt_sigprocmask(SIG_SETMASK, [] [pid 12948] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12949] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12948] <... futex resumed>) = 0 [pid 12949] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12948] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12949] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12948] <... futex resumed>) = ? [pid 12949] +++ killed by SIGSEGV +++ [pid 12948] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12948, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12950 attached [pid 12950] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 12950 [pid 12950] <... set_robust_list resumed>) = 0 [pid 12950] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 12950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12950] setpgid(0, 0) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12950] write(3, "1000", 4) = 4 [pid 12950] close(3) = 0 [pid 12950] write(1, "executing program\n", 18) = 18 executing program [pid 12950] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12950] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12950] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12950] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12950] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12950] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12951 attached [pid 12951] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12950] <... clone3 resumed> => {parent_tid=[12951]}, 88) = 12951 [pid 12951] <... rseq resumed>) = 0 [pid 12950] rt_sigprocmask(SIG_SETMASK, [] [pid 12951] set_robust_list(0x7f52cb7699a0, 24 [pid 12950] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12951] <... set_robust_list resumed>) = 0 [pid 12951] rt_sigprocmask(SIG_SETMASK, [] [pid 12950] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12951] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12951] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12950] <... futex resumed>) = 0 [pid 12950] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12951] <... socket resumed>) = 3 [pid 12951] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12950] <... futex resumed>) = ? [pid 12951] +++ killed by SIGSEGV +++ [pid 12950] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12950, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12952 attached , child_tidptr=0x55555be666d0) = 12952 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12952] set_robust_list(0x55555be666e0, 24) = 0 [pid 12952] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12952] setpgid(0, 0) = 0 [pid 12952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12952] write(3, "1000", 4) = 4 [pid 12952] close(3) = 0 [pid 12952] write(1, "executing program\n", 18) = 18 executing program [pid 12952] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12952] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12952] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12952] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12952] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12952] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12952] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12953 attached [pid 12953] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12952] <... clone3 resumed> => {parent_tid=[12953]}, 88) = 12953 [pid 12953] <... rseq resumed>) = 0 [pid 12952] rt_sigprocmask(SIG_SETMASK, [] [pid 12953] set_robust_list(0x7f52cb7699a0, 24 [pid 12952] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12953] <... set_robust_list resumed>) = 0 [pid 12953] rt_sigprocmask(SIG_SETMASK, [] [pid 12952] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12953] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12952] <... futex resumed>) = 0 [pid 12953] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12952] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12953] <... socket resumed>) = 3 [pid 12953] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12952] <... futex resumed>) = ? [pid 12953] +++ killed by SIGSEGV +++ [pid 12952] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12952, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12954 attached , child_tidptr=0x55555be666d0) = 12954 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12954] set_robust_list(0x55555be666e0, 24) = 0 [pid 12954] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12954] setpgid(0, 0) = 0 [pid 12954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12954] write(3, "1000", 4) = 4 [pid 12954] close(3) = 0 [pid 12954] write(1, "executing program\n", 18) = 18 [pid 12954] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12954] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12954] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 12954] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12954] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12954] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12954] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12955 attached [pid 12955] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12954] <... clone3 resumed> => {parent_tid=[12955]}, 88) = 12955 [pid 12955] <... rseq resumed>) = 0 [pid 12955] set_robust_list(0x7f52cb7699a0, 24 [pid 12954] rt_sigprocmask(SIG_SETMASK, [] [pid 12955] <... set_robust_list resumed>) = 0 [pid 12954] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12955] rt_sigprocmask(SIG_SETMASK, [] [pid 12954] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12955] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12954] <... futex resumed>) = 0 [pid 12955] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12954] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12955] <... socket resumed>) = 3 [pid 12955] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12954] <... futex resumed>) = ? [pid 12955] +++ killed by SIGSEGV +++ [pid 12954] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12954, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12956 attached , child_tidptr=0x55555be666d0) = 12956 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12956] set_robust_list(0x55555be666e0, 24) = 0 [pid 12956] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12956] setpgid(0, 0) = 0 [pid 12956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12956] write(3, "1000", 4) = 4 [pid 12956] close(3) = 0 executing program [pid 12956] write(1, "executing program\n", 18) = 18 [pid 12956] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12956] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12956] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12956] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12956] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12956] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12957 attached [pid 12957] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12956] <... clone3 resumed> => {parent_tid=[12957]}, 88) = 12957 [pid 12957] <... rseq resumed>) = 0 [pid 12956] rt_sigprocmask(SIG_SETMASK, [] [pid 12957] set_robust_list(0x7f52cb7699a0, 24 [pid 12956] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12957] <... set_robust_list resumed>) = 0 [pid 12956] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12957] rt_sigprocmask(SIG_SETMASK, [] [pid 12956] <... futex resumed>) = 0 [pid 12957] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12957] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12956] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12957] <... socket resumed>) = 3 [pid 12957] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12956] <... futex resumed>) = ? [pid 12957] +++ killed by SIGSEGV +++ [pid 12956] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12956, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12958 attached , child_tidptr=0x55555be666d0) = 12958 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12958] set_robust_list(0x55555be666e0, 24) = 0 [pid 12958] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12958] setpgid(0, 0) = 0 [pid 12958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12958] write(3, "1000", 4) = 4 [pid 12958] close(3) = 0 executing program [pid 12958] write(1, "executing program\n", 18) = 18 [pid 12958] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12958] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12958] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12958] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12958] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12958] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12959 attached => {parent_tid=[12959]}, 88) = 12959 [pid 12959] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12958] rt_sigprocmask(SIG_SETMASK, [] [pid 12959] <... rseq resumed>) = 0 [pid 12958] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12959] set_robust_list(0x7f52cb7699a0, 24 [pid 12958] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12958] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12959] <... set_robust_list resumed>) = 0 [pid 12959] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12959] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12959] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12958] <... futex resumed>) = ? [pid 12959] +++ killed by SIGSEGV +++ [pid 12958] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12958, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12960 attached , child_tidptr=0x55555be666d0) = 12960 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12960] set_robust_list(0x55555be666e0, 24) = 0 [pid 12960] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12960] setpgid(0, 0) = 0 [pid 12960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12960] write(3, "1000", 4) = 4 [pid 12960] close(3) = 0 executing program [pid 12960] write(1, "executing program\n", 18) = 18 [pid 12960] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12960] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12960] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12960] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12960] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12960] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12960] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12961 attached => {parent_tid=[12961]}, 88) = 12961 [pid 12961] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12960] rt_sigprocmask(SIG_SETMASK, [] [pid 12961] <... rseq resumed>) = 0 [pid 12960] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12961] set_robust_list(0x7f52cb7699a0, 24 [pid 12960] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12961] <... set_robust_list resumed>) = 0 [pid 12960] <... futex resumed>) = 0 [pid 12961] rt_sigprocmask(SIG_SETMASK, [] [pid 12960] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12961] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12961] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12961] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12960] <... futex resumed>) = ? [pid 12961] +++ killed by SIGSEGV +++ [pid 12960] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12960, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12962 attached , child_tidptr=0x55555be666d0) = 12962 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 12962] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12962] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12962] setpgid(0, 0) = 0 [pid 12962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12962] write(3, "1000", 4) = 4 [pid 12962] close(3) = 0 [pid 12962] write(1, "executing program\n", 18) = 18 [pid 12962] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 12962] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12962] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12962] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12962] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12962] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12963 attached [pid 12963] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12962] <... clone3 resumed> => {parent_tid=[12963]}, 88) = 12963 [pid 12963] <... rseq resumed>) = 0 [pid 12963] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12963] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12962] rt_sigprocmask(SIG_SETMASK, [] [pid 12963] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12962] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12962] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12963] <... futex resumed>) = 0 [pid 12962] <... futex resumed>) = 1 [pid 12963] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12962] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12963] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12962] <... futex resumed>) = ? [pid 12963] +++ killed by SIGSEGV +++ [pid 12962] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12962, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 12964 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12964 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12964] set_robust_list(0x55555be666e0, 24) = 0 [pid 12964] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12964] setpgid(0, 0) = 0 [pid 12964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 12964] write(3, "1000", 4) = 4 [pid 12964] close(3) = 0 [pid 12964] write(1, "executing program\n", 18) = 18 [pid 12964] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12964] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12964] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12964] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12964] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12964] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12964] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12965 attached => {parent_tid=[12965]}, 88) = 12965 [pid 12965] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12964] rt_sigprocmask(SIG_SETMASK, [] [pid 12965] <... rseq resumed>) = 0 [pid 12964] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12965] set_robust_list(0x7f52cb7699a0, 24 [pid 12964] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12965] <... set_robust_list resumed>) = 0 [pid 12965] rt_sigprocmask(SIG_SETMASK, [] [pid 12964] <... futex resumed>) = 0 [pid 12965] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12964] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12965] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12965] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12964] <... futex resumed>) = ? [pid 12965] +++ killed by SIGSEGV +++ [pid 12964] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12964, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12966 attached , child_tidptr=0x55555be666d0) = 12966 [pid 12966] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 12966] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12966] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12966] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12966] setpgid(0, 0) = 0 [pid 12966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12966] write(3, "1000", 4) = 4 [pid 12966] close(3) = 0 [pid 12966] write(1, "executing program\n", 18) = 18 [pid 12966] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 12966] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12966] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12966] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12966] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12966] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12966] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12967 attached [pid 12967] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12966] <... clone3 resumed> => {parent_tid=[12967]}, 88) = 12967 [pid 12967] set_robust_list(0x7f52cb7699a0, 24 [pid 12966] rt_sigprocmask(SIG_SETMASK, [] [pid 12967] <... set_robust_list resumed>) = 0 [pid 12966] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12967] rt_sigprocmask(SIG_SETMASK, [] [pid 12966] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12967] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12966] <... futex resumed>) = 0 [pid 12967] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12966] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12967] <... socket resumed>) = 3 [pid 12967] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12966] <... futex resumed>) = ? [pid 12967] +++ killed by SIGSEGV +++ [pid 12966] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12966, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12968 attached , child_tidptr=0x55555be666d0) = 12968 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12968] set_robust_list(0x55555be666e0, 24) = 0 [pid 12968] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12968] setpgid(0, 0) = 0 [pid 12968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12968] write(3, "1000", 4) = 4 [pid 12968] close(3) = 0 executing program [pid 12968] write(1, "executing program\n", 18) = 18 [pid 12968] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12968] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12968] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12968] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12968] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12968] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12969 attached => {parent_tid=[12969]}, 88) = 12969 [pid 12969] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12968] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12968] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12969] <... rseq resumed>) = 0 [pid 12968] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12969] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12969] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12969] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12969] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12968] <... futex resumed>) = ? [pid 12969] +++ killed by SIGSEGV +++ [pid 12968] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12968, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 12970 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12970 attached [pid 12970] set_robust_list(0x55555be666e0, 24) = 0 [pid 12970] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12970] setpgid(0, 0) = 0 [pid 12970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12970] write(3, "1000", 4) = 4 [pid 12970] close(3) = 0 executing program [pid 12970] write(1, "executing program\n", 18) = 18 [pid 12970] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12970] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12970] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12970] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12970] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12970] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12970] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12971 attached [pid 12971] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12970] <... clone3 resumed> => {parent_tid=[12971]}, 88) = 12971 [pid 12971] <... rseq resumed>) = 0 [pid 12970] rt_sigprocmask(SIG_SETMASK, [] [pid 12971] set_robust_list(0x7f52cb7699a0, 24 [pid 12970] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12971] <... set_robust_list resumed>) = 0 [pid 12970] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12971] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12970] <... futex resumed>) = 0 [pid 12971] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12970] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12971] <... socket resumed>) = 3 [pid 12971] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12970] <... futex resumed>) = ? [pid 12971] +++ killed by SIGSEGV +++ [pid 12970] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12970, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 12972 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12972 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12972] set_robust_list(0x55555be666e0, 24) = 0 [pid 12972] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12972] setpgid(0, 0) = 0 [pid 12972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12972] write(3, "1000", 4) = 4 [pid 12972] close(3) = 0 executing program [pid 12972] write(1, "executing program\n", 18) = 18 [pid 12972] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12972] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12972] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12972] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12972] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12972] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12972] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12973 attached [pid 12973] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12972] <... clone3 resumed> => {parent_tid=[12973]}, 88) = 12973 [pid 12973] <... rseq resumed>) = 0 [pid 12973] set_robust_list(0x7f52cb7699a0, 24 [pid 12972] rt_sigprocmask(SIG_SETMASK, [] [pid 12973] <... set_robust_list resumed>) = 0 [pid 12972] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12973] rt_sigprocmask(SIG_SETMASK, [] [pid 12972] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12973] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12972] <... futex resumed>) = 0 [pid 12973] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12972] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12973] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12972] <... futex resumed>) = ? [pid 12973] +++ killed by SIGSEGV +++ [pid 12972] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12972, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 12974 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12974 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12974] set_robust_list(0x55555be666e0, 24) = 0 [pid 12974] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12974] setpgid(0, 0) = 0 [pid 12974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12974] write(3, "1000", 4) = 4 [pid 12974] close(3) = 0 executing program [pid 12974] write(1, "executing program\n", 18) = 18 [pid 12974] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12974] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12974] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12974] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12974] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12974] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12974] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12975 attached [pid 12975] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12974] <... clone3 resumed> => {parent_tid=[12975]}, 88) = 12975 [pid 12975] <... rseq resumed>) = 0 [pid 12975] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12975] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12975] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12974] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12974] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12974] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12975] <... futex resumed>) = 0 [pid 12975] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12975] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12974] <... futex resumed>) = ? [pid 12975] +++ killed by SIGSEGV +++ [pid 12974] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12974, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12976 attached , child_tidptr=0x55555be666d0) = 12976 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12976] set_robust_list(0x55555be666e0, 24) = 0 [pid 12976] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12976] setpgid(0, 0) = 0 [pid 12976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12976] write(3, "1000", 4) = 4 [pid 12976] close(3) = 0 [pid 12976] write(1, "executing program\n", 18) = 18 [pid 12976] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12976] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 12976] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12976] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12976] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12976] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12977 attached => {parent_tid=[12977]}, 88) = 12977 [pid 12977] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12976] rt_sigprocmask(SIG_SETMASK, [] [pid 12977] <... rseq resumed>) = 0 [pid 12976] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12976] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12977] set_robust_list(0x7f52cb7699a0, 24 [pid 12976] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12977] <... set_robust_list resumed>) = 0 [pid 12977] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12977] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12977] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12976] <... futex resumed>) = ? [pid 12977] +++ killed by SIGSEGV +++ [pid 12976] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12976, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 12978 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12978 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 12978] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12978] <... set_robust_list resumed>) = 0 [pid 12978] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12978] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12978] setpgid(0, 0) = 0 [pid 12978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12978] write(3, "1000", 4) = 4 [pid 12978] close(3) = 0 [pid 12978] write(1, "executing program\n", 18) = 18 [pid 12978] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12978] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 12978] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12978] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12978] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12978] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12978] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12979 attached [pid 12979] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12978] <... clone3 resumed> => {parent_tid=[12979]}, 88) = 12979 [pid 12979] set_robust_list(0x7f52cb7699a0, 24 [pid 12978] rt_sigprocmask(SIG_SETMASK, [] [pid 12979] <... set_robust_list resumed>) = 0 [pid 12978] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12979] rt_sigprocmask(SIG_SETMASK, [] [pid 12978] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12979] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12978] <... futex resumed>) = 0 [pid 12979] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12978] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12979] <... socket resumed>) = 3 [pid 12979] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12978] <... futex resumed>) = ? [pid 12979] +++ killed by SIGSEGV +++ [pid 12978] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12978, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12980 attached [pid 12980] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 12980 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 12980] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12980] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12980] setpgid(0, 0) = 0 [pid 12980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12980] write(3, "1000", 4) = 4 [pid 12980] close(3) = 0 [pid 12980] write(1, "executing program\n", 18) = 18 executing program [pid 12980] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12980] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12980] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12980] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12980] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12980] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12980] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12981 attached [pid 12981] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12980] <... clone3 resumed> => {parent_tid=[12981]}, 88) = 12981 [pid 12981] <... rseq resumed>) = 0 [pid 12981] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12980] rt_sigprocmask(SIG_SETMASK, [] [pid 12981] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12980] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12981] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12980] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12981] <... futex resumed>) = 0 [pid 12980] <... futex resumed>) = 1 [pid 12981] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12980] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12981] <... socket resumed>) = 3 [pid 12981] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12980] <... futex resumed>) = ? [pid 12981] +++ killed by SIGSEGV +++ [pid 12980] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12980, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12982 attached , child_tidptr=0x55555be666d0) = 12982 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 12982] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12982] <... set_robust_list resumed>) = 0 [pid 12982] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12982] setpgid(0, 0) = 0 [pid 12982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12982] write(3, "1000", 4) = 4 [pid 12982] close(3) = 0 [pid 12982] write(1, "executing program\n", 18) = 18 executing program [pid 12982] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12982] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12982] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12982] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12982] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12982] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12982] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12983 attached => {parent_tid=[12983]}, 88) = 12983 [pid 12983] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12982] rt_sigprocmask(SIG_SETMASK, [] [pid 12983] <... rseq resumed>) = 0 [pid 12982] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12982] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12982] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12983] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12983] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12983] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12983] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12982] <... futex resumed>) = ? [pid 12983] +++ killed by SIGSEGV +++ [pid 12982] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12982, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12984 attached , child_tidptr=0x55555be666d0) = 12984 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12984] set_robust_list(0x55555be666e0, 24) = 0 [pid 12984] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12984] setpgid(0, 0) = 0 [pid 12984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12984] write(3, "1000", 4) = 4 [pid 12984] close(3) = 0 [pid 12984] write(1, "executing program\n", 18) = 18 executing program [pid 12984] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12984] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12984] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12984] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12984] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12984] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12984] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12985 attached [pid 12985] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12984] <... clone3 resumed> => {parent_tid=[12985]}, 88) = 12985 [pid 12985] <... rseq resumed>) = 0 [pid 12985] set_robust_list(0x7f52cb7699a0, 24 [pid 12984] rt_sigprocmask(SIG_SETMASK, [] [pid 12985] <... set_robust_list resumed>) = 0 [pid 12984] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12985] rt_sigprocmask(SIG_SETMASK, [] [pid 12984] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12985] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12984] <... futex resumed>) = 0 [pid 12985] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12984] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12985] <... socket resumed>) = 3 [pid 12985] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12984] <... futex resumed>) = ? [pid 12985] +++ killed by SIGSEGV +++ [pid 12984] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12984, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12986 attached , child_tidptr=0x55555be666d0) = 12986 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12986] set_robust_list(0x55555be666e0, 24) = 0 [pid 12986] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12986] setpgid(0, 0) = 0 [pid 12986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12986] write(3, "1000", 4) = 4 [pid 12986] close(3) = 0 [pid 12986] write(1, "executing program\n", 18) = 18 [pid 12986] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12986] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 12986] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12986] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12986] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12986] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12986] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12987 attached => {parent_tid=[12987]}, 88) = 12987 [pid 12986] rt_sigprocmask(SIG_SETMASK, [] [pid 12987] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12986] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12986] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12987] <... rseq resumed>) = 0 [pid 12986] <... futex resumed>) = 0 [pid 12987] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12986] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12987] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12987] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12987] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12986] <... futex resumed>) = ? [pid 12987] +++ killed by SIGSEGV +++ [pid 12986] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12986, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12988 attached , child_tidptr=0x55555be666d0) = 12988 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12988] set_robust_list(0x55555be666e0, 24) = 0 [pid 12988] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12988] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12988] setpgid(0, 0) = 0 [pid 12988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12988] write(3, "1000", 4) = 4 [pid 12988] close(3) = 0 [pid 12988] write(1, "executing program\n", 18) = 18 [pid 12988] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 12988] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12988] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12988] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12988] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12988] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12988] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12989 attached => {parent_tid=[12989]}, 88) = 12989 [pid 12988] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12988] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12989] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12988] <... futex resumed>) = 0 [pid 12989] set_robust_list(0x7f52cb7699a0, 24 [pid 12988] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12989] <... set_robust_list resumed>) = 0 [pid 12989] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12989] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12989] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12988] <... futex resumed>) = ? [pid 12989] +++ killed by SIGSEGV +++ [pid 12988] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12988, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12990 attached , child_tidptr=0x55555be666d0) = 12990 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12990] set_robust_list(0x55555be666e0, 24) = 0 [pid 12990] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12990] setpgid(0, 0) = 0 [pid 12990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12990] write(3, "1000", 4) = 4 [pid 12990] close(3) = 0 executing program [pid 12990] write(1, "executing program\n", 18) = 18 [pid 12990] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12990] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12990] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12990] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12990] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12990] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12991 attached [pid 12991] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12990] <... clone3 resumed> => {parent_tid=[12991]}, 88) = 12991 [pid 12991] <... rseq resumed>) = 0 [pid 12990] rt_sigprocmask(SIG_SETMASK, [] [pid 12991] set_robust_list(0x7f52cb7699a0, 24 [pid 12990] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12991] <... set_robust_list resumed>) = 0 [pid 12990] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12991] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12990] <... futex resumed>) = 0 [pid 12991] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12990] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12991] <... socket resumed>) = 3 [pid 12991] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12990] <... futex resumed>) = ? [pid 12991] +++ killed by SIGSEGV +++ [pid 12990] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12990, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 12992 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12992 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12992] set_robust_list(0x55555be666e0, 24) = 0 [pid 12992] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12992] setpgid(0, 0) = 0 [pid 12992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12992] write(3, "1000", 4) = 4 [pid 12992] close(3) = 0 [pid 12992] write(1, "executing program\n", 18) = 18 executing program [pid 12992] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12992] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12992] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12992] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12992] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12992] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12993 attached => {parent_tid=[12993]}, 88) = 12993 [pid 12993] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12992] rt_sigprocmask(SIG_SETMASK, [] [pid 12993] <... rseq resumed>) = 0 [pid 12992] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12992] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12992] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12993] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12993] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12993] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12993] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12992] <... futex resumed>) = ? [pid 12993] +++ killed by SIGSEGV +++ [pid 12992] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12992, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12994 attached , child_tidptr=0x55555be666d0) = 12994 [pid 12994] set_robust_list(0x55555be666e0, 24) = 0 [pid 12994] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12994] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12994] setpgid(0, 0) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 12994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12994] <... openat resumed>) = 3 executing program [pid 12994] write(3, "1000", 4) = 4 [pid 12994] close(3) = 0 [pid 12994] write(1, "executing program\n", 18) = 18 [pid 12994] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12994] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12994] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12994] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12994] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12994] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12995 attached [pid 12995] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12994] <... clone3 resumed> => {parent_tid=[12995]}, 88) = 12995 [pid 12995] <... rseq resumed>) = 0 [pid 12994] rt_sigprocmask(SIG_SETMASK, [] [pid 12995] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12994] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12995] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12994] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12995] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12994] <... futex resumed>) = 0 [pid 12995] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12994] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 12995] +++ killed by SIGSEGV +++ [pid 12994] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12994, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12996 attached , child_tidptr=0x55555be666d0) = 12996 [pid 12996] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 12996] <... set_robust_list resumed>) = 0 [pid 12996] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12996] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12996] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12996] setpgid(0, 0) = 0 [pid 12996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 12996] write(3, "1000", 4) = 4 [pid 12996] close(3) = 0 [pid 12996] write(1, "executing program\n", 18) = 18 [pid 12996] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12996] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12996] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12996] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12996] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12996] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12996] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12997 attached [pid 12997] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12996] <... clone3 resumed> => {parent_tid=[12997]}, 88) = 12997 [pid 12997] <... rseq resumed>) = 0 [pid 12996] rt_sigprocmask(SIG_SETMASK, [] [pid 12997] set_robust_list(0x7f52cb7699a0, 24 [pid 12996] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12997] <... set_robust_list resumed>) = 0 [pid 12996] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12997] rt_sigprocmask(SIG_SETMASK, [] [pid 12996] <... futex resumed>) = 0 [pid 12997] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12996] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12997] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12997] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12996] <... futex resumed>) = ? [pid 12997] +++ killed by SIGSEGV +++ [pid 12996] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12996, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12998 attached [pid 12998] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 12998 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 12998] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12998] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12998] setpgid(0, 0) = 0 [pid 12998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12998] write(3, "1000", 4) = 4 [pid 12998] close(3) = 0 [pid 12998] write(1, "executing program\n", 18) = 18 [pid 12998] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 12998] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 12998] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12998] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 12998] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12998] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12998] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 12999 attached => {parent_tid=[12999]}, 88) = 12999 [pid 12999] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12998] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12998] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12998] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12999] <... rseq resumed>) = 0 [pid 12999] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 12999] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12999] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 12999] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 12998] <... futex resumed>) = ? [pid 12999] +++ killed by SIGSEGV +++ [pid 12998] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12998, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13000 attached , child_tidptr=0x55555be666d0) = 13000 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13000] set_robust_list(0x55555be666e0, 24) = 0 [pid 13000] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13000] setpgid(0, 0) = 0 [pid 13000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13000] write(3, "1000", 4) = 4 [pid 13000] close(3) = 0 executing program [pid 13000] write(1, "executing program\n", 18) = 18 [pid 13000] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13000] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13000] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13000] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13000] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13000] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13000] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13001 attached => {parent_tid=[13001]}, 88) = 13001 [pid 13001] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13000] rt_sigprocmask(SIG_SETMASK, [] [pid 13001] <... rseq resumed>) = 0 [pid 13000] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13001] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13000] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13001] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13000] <... futex resumed>) = 0 [pid 13001] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13000] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13001] <... socket resumed>) = 3 [pid 13001] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13000] <... futex resumed>) = ? [pid 13001] +++ killed by SIGSEGV +++ [pid 13000] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13000, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13002 attached [pid 13002] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13002 [pid 13002] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13002] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13002] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13002] setpgid(0, 0) = 0 [pid 13002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13002] write(3, "1000", 4) = 4 [pid 13002] close(3) = 0 [pid 13002] write(1, "executing program\n", 18) = 18 executing program [pid 13002] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13002] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13002] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13002] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13002] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13002] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13002] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13003 attached => {parent_tid=[13003]}, 88) = 13003 [pid 13003] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13002] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13002] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13002] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13003] <... rseq resumed>) = 0 [pid 13003] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13003] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13003] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13003] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13002] <... futex resumed>) = ? [pid 13003] +++ killed by SIGSEGV +++ [pid 13002] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13002, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13004 attached , child_tidptr=0x55555be666d0) = 13004 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13004] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13004] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13004] setpgid(0, 0) = 0 [pid 13004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13004] write(3, "1000", 4) = 4 [pid 13004] close(3) = 0 [pid 13004] write(1, "executing program\n", 18) = 18 executing program [pid 13004] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13004] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13004] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13004] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13004] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13004] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13005 attached => {parent_tid=[13005]}, 88) = 13005 [pid 13004] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13004] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13004] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13005] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13005] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13005] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13005] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13005] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13004] <... futex resumed>) = ? [pid 13005] +++ killed by SIGSEGV +++ [pid 13004] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13004, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13006 attached , child_tidptr=0x55555be666d0) = 13006 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13006] set_robust_list(0x55555be666e0, 24) = 0 [pid 13006] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13006] setpgid(0, 0) = 0 [pid 13006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13006] write(3, "1000", 4) = 4 [pid 13006] close(3) = 0 [pid 13006] write(1, "executing program\n", 18) = 18 executing program [pid 13006] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13006] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13006] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13006] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13006] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13006] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13006] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13007 attached => {parent_tid=[13007]}, 88) = 13007 [pid 13007] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13006] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13006] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13006] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13007] <... rseq resumed>) = 0 [pid 13007] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13007] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13007] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13007] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13006] <... futex resumed>) = ? [pid 13007] +++ killed by SIGSEGV +++ [pid 13006] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13006, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13008 attached , child_tidptr=0x55555be666d0) = 13008 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13008] set_robust_list(0x55555be666e0, 24) = 0 [pid 13008] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13008] setpgid(0, 0) = 0 [pid 13008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13008] write(3, "1000", 4) = 4 [pid 13008] close(3) = 0 executing program [pid 13008] write(1, "executing program\n", 18) = 18 [pid 13008] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13008] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13008] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13008] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13008] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13008] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13009 attached [pid 13009] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13008] <... clone3 resumed> => {parent_tid=[13009]}, 88) = 13009 [pid 13009] <... rseq resumed>) = 0 [pid 13008] rt_sigprocmask(SIG_SETMASK, [] [pid 13009] set_robust_list(0x7f52cb7699a0, 24 [pid 13008] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13009] <... set_robust_list resumed>) = 0 [pid 13008] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13009] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13008] <... futex resumed>) = 0 [pid 13009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13008] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13009] <... socket resumed>) = 3 [pid 13009] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13008] <... futex resumed>) = ? [pid 13009] +++ killed by SIGSEGV +++ [pid 13008] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13008, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13010 attached , child_tidptr=0x55555be666d0) = 13010 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13010] set_robust_list(0x55555be666e0, 24) = 0 [pid 13010] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13010] setpgid(0, 0) = 0 [pid 13010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13010] write(3, "1000", 4) = 4 [pid 13010] close(3) = 0 [pid 13010] write(1, "executing program\n", 18) = 18 executing program [pid 13010] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13010] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13010] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13010] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13010] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13010] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13011 attached [pid 13011] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13010] <... clone3 resumed> => {parent_tid=[13011]}, 88) = 13011 [pid 13011] <... rseq resumed>) = 0 [pid 13011] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13011] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13010] rt_sigprocmask(SIG_SETMASK, [] [pid 13011] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13010] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13010] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13011] <... futex resumed>) = 0 [pid 13010] <... futex resumed>) = 1 [pid 13011] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13011] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13010] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 13011] +++ killed by SIGSEGV +++ [pid 13010] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13010, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13012 attached , child_tidptr=0x55555be666d0) = 13012 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13012] set_robust_list(0x55555be666e0, 24) = 0 [pid 13012] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13012] setpgid(0, 0) = 0 [pid 13012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13012] write(3, "1000", 4) = 4 [pid 13012] close(3) = 0 [pid 13012] write(1, "executing program\n", 18) = 18 [pid 13012] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13012] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13012] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13012] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13012] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13012] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13012] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13013 attached => {parent_tid=[13013]}, 88) = 13013 [pid 13013] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13013] set_robust_list(0x7f52cb7699a0, 24 [pid 13012] rt_sigprocmask(SIG_SETMASK, [] [pid 13013] <... set_robust_list resumed>) = 0 [pid 13012] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13013] rt_sigprocmask(SIG_SETMASK, [] [pid 13012] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13013] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13012] <... futex resumed>) = 0 [pid 13013] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13012] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13013] <... socket resumed>) = 3 [pid 13013] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13012] <... futex resumed>) = ? [pid 13013] +++ killed by SIGSEGV +++ [pid 13012] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13012, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13014 attached , child_tidptr=0x55555be666d0) = 13014 [pid 13014] set_robust_list(0x55555be666e0, 24) = 0 [pid 13014] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13014] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13014] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13014] setpgid(0, 0) = 0 [pid 13014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13014] write(3, "1000", 4) = 4 [pid 13014] close(3) = 0 executing program [pid 13014] write(1, "executing program\n", 18) = 18 [pid 13014] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13014] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13014] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13014] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13014] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13014] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13014] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13015 attached [pid 13015] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13014] <... clone3 resumed> => {parent_tid=[13015]}, 88) = 13015 [pid 13015] set_robust_list(0x7f52cb7699a0, 24 [pid 13014] rt_sigprocmask(SIG_SETMASK, [] [pid 13015] <... set_robust_list resumed>) = 0 [pid 13014] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13015] rt_sigprocmask(SIG_SETMASK, [] [pid 13014] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13015] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13014] <... futex resumed>) = 0 [pid 13015] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13014] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13015] <... socket resumed>) = 3 [pid 13015] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13014] <... futex resumed>) = ? [pid 13015] +++ killed by SIGSEGV +++ [pid 13014] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13014, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13016 attached , child_tidptr=0x55555be666d0) = 13016 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13016] set_robust_list(0x55555be666e0, 24) = 0 [pid 13016] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13016] setpgid(0, 0) = 0 [pid 13016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13016] write(3, "1000", 4) = 4 executing program [pid 13016] close(3) = 0 [pid 13016] write(1, "executing program\n", 18) = 18 [pid 13016] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13016] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13016] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13016] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13016] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13016] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13017 attached => {parent_tid=[13017]}, 88) = 13017 [pid 13016] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13016] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13016] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13017] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13017] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13017] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13017] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13017] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13016] <... futex resumed>) = ? [pid 13017] +++ killed by SIGSEGV +++ [pid 13016] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13016, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13018 attached , child_tidptr=0x55555be666d0) = 13018 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13018] set_robust_list(0x55555be666e0, 24) = 0 [pid 13018] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13018] setpgid(0, 0) = 0 [pid 13018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13018] write(3, "1000", 4) = 4 [pid 13018] close(3) = 0 executing program [pid 13018] write(1, "executing program\n", 18) = 18 [pid 13018] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13018] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13018] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13018] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13018] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13018] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13019 attached => {parent_tid=[13019]}, 88) = 13019 [pid 13018] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13018] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13018] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13019] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13019] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13019] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13019] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13019] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13018] <... futex resumed>) = ? [pid 13019] +++ killed by SIGSEGV +++ [pid 13018] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13018, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13020 attached , child_tidptr=0x55555be666d0) = 13020 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13020] set_robust_list(0x55555be666e0, 24) = 0 [pid 13020] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13020] setpgid(0, 0) = 0 [pid 13020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13020] write(3, "1000", 4) = 4 executing program [pid 13020] close(3) = 0 [pid 13020] write(1, "executing program\n", 18) = 18 [pid 13020] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13020] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13020] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13020] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13020] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13020] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13020] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13021 attached [pid 13021] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13020] <... clone3 resumed> => {parent_tid=[13021]}, 88) = 13021 [pid 13021] <... rseq resumed>) = 0 [pid 13021] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13021] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13021] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13020] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13020] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13021] <... futex resumed>) = 0 [pid 13020] <... futex resumed>) = 1 [pid 13021] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13020] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13021] <... socket resumed>) = 3 [pid 13021] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13020] <... futex resumed>) = ? [pid 13021] +++ killed by SIGSEGV +++ [pid 13020] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13020, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13022 attached , child_tidptr=0x55555be666d0) = 13022 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13022] set_robust_list(0x55555be666e0, 24) = 0 [pid 13022] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13022] setpgid(0, 0) = 0 [pid 13022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13022] write(3, "1000", 4) = 4 [pid 13022] close(3) = 0 executing program [pid 13022] write(1, "executing program\n", 18) = 18 [pid 13022] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13022] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13022] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13022] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13022] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13022] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13023 attached => {parent_tid=[13023]}, 88) = 13023 [pid 13023] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13022] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13022] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13023] <... rseq resumed>) = 0 [pid 13022] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13023] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13023] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13023] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13023] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13022] <... futex resumed>) = ? [pid 13023] +++ killed by SIGSEGV +++ [pid 13022] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13022, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13024 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13024 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13024] set_robust_list(0x55555be666e0, 24) = 0 [pid 13024] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13024] setpgid(0, 0) = 0 [pid 13024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13024] write(3, "1000", 4) = 4 [pid 13024] close(3) = 0 executing program [pid 13024] write(1, "executing program\n", 18) = 18 [pid 13024] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13024] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13024] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13024] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13024] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13024] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13024] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13025 attached [pid 13025] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13024] <... clone3 resumed> => {parent_tid=[13025]}, 88) = 13025 [pid 13025] set_robust_list(0x7f52cb7699a0, 24 [pid 13024] rt_sigprocmask(SIG_SETMASK, [] [pid 13025] <... set_robust_list resumed>) = 0 [pid 13024] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13025] rt_sigprocmask(SIG_SETMASK, [] [pid 13024] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13025] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13024] <... futex resumed>) = 0 [pid 13025] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13024] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13025] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13024] <... futex resumed>) = ? [pid 13025] +++ killed by SIGSEGV +++ [pid 13024] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13024, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13026 attached , child_tidptr=0x55555be666d0) = 13026 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13026] set_robust_list(0x55555be666e0, 24) = 0 [pid 13026] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13026] setpgid(0, 0) = 0 [pid 13026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13026] write(3, "1000", 4) = 4 [pid 13026] close(3) = 0 executing program [pid 13026] write(1, "executing program\n", 18) = 18 [pid 13026] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13026] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13026] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13026] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13026] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13026] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13027 attached => {parent_tid=[13027]}, 88) = 13027 [pid 13027] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13026] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13027] <... rseq resumed>) = 0 [pid 13027] set_robust_list(0x7f52cb7699a0, 24 [pid 13026] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13027] <... set_robust_list resumed>) = 0 [pid 13027] rt_sigprocmask(SIG_SETMASK, [] [pid 13026] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13027] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13027] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13027] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13026] <... futex resumed>) = ? [pid 13027] +++ killed by SIGSEGV +++ [pid 13026] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13026, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13028 attached , child_tidptr=0x55555be666d0) = 13028 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13028] set_robust_list(0x55555be666e0, 24) = 0 [pid 13028] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13028] setpgid(0, 0) = 0 [pid 13028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13028] write(3, "1000", 4) = 4 [pid 13028] close(3) = 0 executing program [pid 13028] write(1, "executing program\n", 18) = 18 [pid 13028] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13028] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13028] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13028] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13028] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13028] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13029 attached [pid 13029] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13028] <... clone3 resumed> => {parent_tid=[13029]}, 88) = 13029 [pid 13029] <... rseq resumed>) = 0 [pid 13029] set_robust_list(0x7f52cb7699a0, 24 [pid 13028] rt_sigprocmask(SIG_SETMASK, [] [pid 13029] <... set_robust_list resumed>) = 0 [pid 13028] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13029] rt_sigprocmask(SIG_SETMASK, [] [pid 13028] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13029] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13028] <... futex resumed>) = 0 [pid 13029] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13028] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13029] <... socket resumed>) = 3 [pid 13029] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13028] <... futex resumed>) = ? [pid 13029] +++ killed by SIGSEGV +++ [pid 13028] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13028, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13030 attached , child_tidptr=0x55555be666d0) = 13030 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13030] set_robust_list(0x55555be666e0, 24) = 0 [pid 13030] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13030] setpgid(0, 0) = 0 [pid 13030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13030] write(3, "1000", 4) = 4 [pid 13030] close(3) = 0 [pid 13030] write(1, "executing program\n", 18) = 18 executing program [pid 13030] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13030] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13030] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13030] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13030] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13030] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13031 attached => {parent_tid=[13031]}, 88) = 13031 [pid 13030] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13030] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13031] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13030] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13031] <... rseq resumed>) = 0 [pid 13031] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13031] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13031] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13031] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13030] <... futex resumed>) = ? [pid 13031] +++ killed by SIGSEGV +++ [pid 13030] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13030, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13032 attached , child_tidptr=0x55555be666d0) = 13032 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13032] set_robust_list(0x55555be666e0, 24) = 0 [pid 13032] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13032] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13032] setpgid(0, 0) = 0 [pid 13032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13032] write(3, "1000", 4) = 4 [pid 13032] close(3) = 0 [pid 13032] write(1, "executing program\n", 18) = 18 [pid 13032] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13032] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13032] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13032] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13032] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13032] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13032] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13033 attached [pid 13033] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13032] <... clone3 resumed> => {parent_tid=[13033]}, 88) = 13033 [pid 13033] set_robust_list(0x7f52cb7699a0, 24 [pid 13032] rt_sigprocmask(SIG_SETMASK, [] [pid 13033] <... set_robust_list resumed>) = 0 [pid 13032] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13033] rt_sigprocmask(SIG_SETMASK, [] [pid 13032] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13033] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13032] <... futex resumed>) = 0 [pid 13033] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13032] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13033] <... socket resumed>) = 3 [pid 13033] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13032] <... futex resumed>) = ? [pid 13033] +++ killed by SIGSEGV +++ [pid 13032] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13032, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13034 attached , child_tidptr=0x55555be666d0) = 13034 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13034] set_robust_list(0x55555be666e0, 24) = 0 [pid 13034] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13034] setpgid(0, 0) = 0 [pid 13034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13034] write(3, "1000", 4) = 4 [pid 13034] close(3) = 0 [pid 13034] write(1, "executing program\n", 18) = 18 executing program [pid 13034] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13034] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13034] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13034] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13034] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13034] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13034] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13035 attached => {parent_tid=[13035]}, 88) = 13035 [pid 13034] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13034] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13035] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13034] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13035] <... rseq resumed>) = 0 [pid 13035] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13035] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13035] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13035] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13034] <... futex resumed>) = ? [pid 13035] +++ killed by SIGSEGV +++ [pid 13034] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13034, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13036 attached , child_tidptr=0x55555be666d0) = 13036 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13036] set_robust_list(0x55555be666e0, 24) = 0 [pid 13036] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13036] setpgid(0, 0) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13036] write(3, "1000", 4) = 4 [pid 13036] close(3) = 0 [pid 13036] write(1, "executing program\n", 18) = 18 [pid 13036] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13036] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13036] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13036] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 executing program [pid 13036] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13036] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13036] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13037 attached => {parent_tid=[13037]}, 88) = 13037 [pid 13037] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13036] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13037] <... rseq resumed>) = 0 [pid 13036] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13037] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13036] <... futex resumed>) = 0 [pid 13037] rt_sigprocmask(SIG_SETMASK, [] [pid 13036] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13037] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13037] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13037] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13036] <... futex resumed>) = ? [pid 13037] +++ killed by SIGSEGV +++ [pid 13036] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13036, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13038 attached , child_tidptr=0x55555be666d0) = 13038 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13038] set_robust_list(0x55555be666e0, 24) = 0 [pid 13038] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13038] setpgid(0, 0) = 0 [pid 13038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13038] write(3, "1000", 4) = 4 [pid 13038] close(3) = 0 [pid 13038] write(1, "executing program\n", 18) = 18 executing program [pid 13038] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13038] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13038] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13038] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13038] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13038] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13038] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13039 attached [pid 13039] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13038] <... clone3 resumed> => {parent_tid=[13039]}, 88) = 13039 [pid 13039] <... rseq resumed>) = 0 [pid 13039] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13039] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13039] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13038] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13038] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13039] <... futex resumed>) = 0 [pid 13038] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13039] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13039] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13038] <... futex resumed>) = ? [pid 13039] +++ killed by SIGSEGV +++ [pid 13038] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13038, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13040 attached , child_tidptr=0x55555be666d0) = 13040 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13040] set_robust_list(0x55555be666e0, 24) = 0 [pid 13040] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13040] setpgid(0, 0) = 0 [pid 13040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 13040] write(3, "1000", 4) = 4 [pid 13040] close(3) = 0 [pid 13040] write(1, "executing program\n", 18) = 18 [pid 13040] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13040] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13040] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13040] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13040] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13040] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13040] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13041 attached => {parent_tid=[13041]}, 88) = 13041 [pid 13040] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13040] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13040] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13041] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13041] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13041] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13041] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13041] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13040] <... futex resumed>) = ? [pid 13041] +++ killed by SIGSEGV +++ [pid 13040] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13040, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13042 attached [pid 13042] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13042 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13042] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13042] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13042] setpgid(0, 0) = 0 [pid 13042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13042] write(3, "1000", 4) = 4 [pid 13042] close(3) = 0 [pid 13042] write(1, "executing program\n", 18) = 18 executing program [pid 13042] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13042] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13042] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13042] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13042] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13042] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13043 attached [pid 13043] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13042] <... clone3 resumed> => {parent_tid=[13043]}, 88) = 13043 [pid 13043] <... rseq resumed>) = 0 [pid 13043] set_robust_list(0x7f52cb7699a0, 24 [pid 13042] rt_sigprocmask(SIG_SETMASK, [] [pid 13043] <... set_robust_list resumed>) = 0 [pid 13042] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13043] rt_sigprocmask(SIG_SETMASK, [] [pid 13042] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13043] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13042] <... futex resumed>) = 0 [pid 13043] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13042] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13043] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13042] <... futex resumed>) = ? [pid 13043] +++ killed by SIGSEGV +++ [pid 13042] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13042, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13044 attached , child_tidptr=0x55555be666d0) = 13044 [pid 13044] set_robust_list(0x55555be666e0, 24) = 0 [pid 13044] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13044] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13044] setpgid(0, 0) = 0 [pid 13044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13044] write(3, "1000", 4) = 4 [pid 13044] close(3) = 0 executing program [pid 13044] write(1, "executing program\n", 18) = 18 [pid 13044] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13044] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13044] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13044] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13044] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13044] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13044] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13045 attached => {parent_tid=[13045]}, 88) = 13045 [pid 13045] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13044] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13045] <... rseq resumed>) = 0 [pid 13044] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13045] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13044] <... futex resumed>) = 0 [pid 13045] rt_sigprocmask(SIG_SETMASK, [] [pid 13044] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13045] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13045] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13045] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13044] <... futex resumed>) = ? [pid 13045] +++ killed by SIGSEGV +++ [pid 13044] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13044, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13046 attached , child_tidptr=0x55555be666d0) = 13046 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13046] set_robust_list(0x55555be666e0, 24) = 0 [pid 13046] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13046] setpgid(0, 0) = 0 [pid 13046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13046] write(3, "1000", 4) = 4 [pid 13046] close(3) = 0 executing program [pid 13046] write(1, "executing program\n", 18) = 18 [pid 13046] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13046] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13046] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13046] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13046] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13046] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13047 attached => {parent_tid=[13047]}, 88) = 13047 [pid 13047] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13046] rt_sigprocmask(SIG_SETMASK, [] [pid 13047] <... rseq resumed>) = 0 [pid 13047] set_robust_list(0x7f52cb7699a0, 24 [pid 13046] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13046] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13046] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13047] <... set_robust_list resumed>) = 0 [pid 13047] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13047] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13047] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13046] <... futex resumed>) = ? [pid 13047] +++ killed by SIGSEGV +++ [pid 13046] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13046, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13048 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13048 attached [pid 13048] set_robust_list(0x55555be666e0, 24) = 0 [pid 13048] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13048] setpgid(0, 0) = 0 [pid 13048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13048] write(3, "1000", 4) = 4 [pid 13048] close(3) = 0 [pid 13048] write(1, "executing program\n", 18) = 18 executing program [pid 13048] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13048] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13048] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13048] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13048] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13048] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13049 attached => {parent_tid=[13049]}, 88) = 13049 [pid 13049] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13048] rt_sigprocmask(SIG_SETMASK, [] [pid 13049] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13048] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13048] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13049] rt_sigprocmask(SIG_SETMASK, [] [pid 13048] <... futex resumed>) = 0 [pid 13049] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13048] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13049] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13049] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13048] <... futex resumed>) = ? [pid 13049] +++ killed by SIGSEGV +++ [pid 13048] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13048, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13050 attached [pid 13050] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13050 [pid 13050] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13050] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13050] setpgid(0, 0) = 0 [pid 13050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13050] write(3, "1000", 4) = 4 [pid 13050] close(3) = 0 executing program [pid 13050] write(1, "executing program\n", 18) = 18 [pid 13050] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13050] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13050] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13050] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13050] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13050] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13050] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13051 attached => {parent_tid=[13051]}, 88) = 13051 [pid 13050] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13050] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13050] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13051] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13051] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13051] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13051] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13051] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13050] <... futex resumed>) = ? [pid 13051] +++ killed by SIGSEGV +++ [pid 13050] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13050, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13052 attached , child_tidptr=0x55555be666d0) = 13052 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13052] set_robust_list(0x55555be666e0, 24) = 0 [pid 13052] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13052] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13052] setpgid(0, 0) = 0 [pid 13052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13052] write(3, "1000", 4) = 4 [pid 13052] close(3) = 0 executing program [pid 13052] write(1, "executing program\n", 18) = 18 [pid 13052] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13052] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13052] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13052] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13052] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13052] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13053 attached [pid 13053] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13052] <... clone3 resumed> => {parent_tid=[13053]}, 88) = 13053 [pid 13053] <... rseq resumed>) = 0 [pid 13053] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13053] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13053] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13052] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13052] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13052] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13053] <... futex resumed>) = 0 [pid 13053] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13053] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13052] <... futex resumed>) = ? [pid 13053] +++ killed by SIGSEGV +++ [pid 13052] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13052, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13054 attached , child_tidptr=0x55555be666d0) = 13054 [pid 13054] set_robust_list(0x55555be666e0, 24) = 0 [pid 13054] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13054] setpgid(0, 0) = 0 [pid 13054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13054] write(3, "1000", 4) = 4 [pid 13054] close(3) = 0 executing program [pid 13054] write(1, "executing program\n", 18) = 18 [pid 13054] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13054] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13054] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13054] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13054] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13054] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13054] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13055 attached => {parent_tid=[13055]}, 88) = 13055 [pid 13055] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13054] rt_sigprocmask(SIG_SETMASK, [] [pid 13055] <... rseq resumed>) = 0 [pid 13054] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13055] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13054] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13055] rt_sigprocmask(SIG_SETMASK, [] [pid 13054] <... futex resumed>) = 0 [pid 13055] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13054] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13055] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13055] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13054] <... futex resumed>) = ? [pid 13055] +++ killed by SIGSEGV +++ [pid 13054] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13054, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13056 attached , child_tidptr=0x55555be666d0) = 13056 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13056] set_robust_list(0x55555be666e0, 24) = 0 [pid 13056] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13056] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13056] setpgid(0, 0) = 0 [pid 13056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13056] write(3, "1000", 4) = 4 executing program [pid 13056] close(3) = 0 [pid 13056] write(1, "executing program\n", 18) = 18 [pid 13056] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13056] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13056] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13056] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13056] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13056] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13056] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13057 attached [pid 13057] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13056] <... clone3 resumed> => {parent_tid=[13057]}, 88) = 13057 [pid 13057] <... rseq resumed>) = 0 [pid 13056] rt_sigprocmask(SIG_SETMASK, [] [pid 13057] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13056] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13057] rt_sigprocmask(SIG_SETMASK, [] [pid 13056] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13057] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13056] <... futex resumed>) = 0 [pid 13057] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13057] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13057] +++ killed by SIGSEGV +++ [pid 13056] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13056, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13058 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13058 attached [pid 13058] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13058] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13058] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13058] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13058] setpgid(0, 0) = 0 [pid 13058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13058] write(3, "1000", 4) = 4 [pid 13058] close(3) = 0 [pid 13058] write(1, "executing program\n", 18) = 18 executing program [pid 13058] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13058] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13058] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13058] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13058] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13058] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13058] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13059 attached [pid 13059] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13058] <... clone3 resumed> => {parent_tid=[13059]}, 88) = 13059 [pid 13058] rt_sigprocmask(SIG_SETMASK, [] [pid 13059] <... rseq resumed>) = 0 [pid 13058] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13059] set_robust_list(0x7f52cb7699a0, 24 [pid 13058] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13059] <... set_robust_list resumed>) = 0 [pid 13059] rt_sigprocmask(SIG_SETMASK, [] [pid 13058] <... futex resumed>) = 0 [pid 13059] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13058] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13059] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13059] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13058] <... futex resumed>) = ? [pid 13059] +++ killed by SIGSEGV +++ [pid 13058] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13058, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13060 attached , child_tidptr=0x55555be666d0) = 13060 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13060] set_robust_list(0x55555be666e0, 24) = 0 [pid 13060] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13060] setpgid(0, 0) = 0 [pid 13060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13060] write(3, "1000", 4) = 4 [pid 13060] close(3) = 0 [pid 13060] write(1, "executing program\n", 18) = 18 executing program [pid 13060] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13060] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13060] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13060] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13060] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13060] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13061 attached => {parent_tid=[13061]}, 88) = 13061 [pid 13061] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13060] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13060] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13060] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13061] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13061] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13061] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13061] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13060] <... futex resumed>) = ? [pid 13061] +++ killed by SIGSEGV +++ [pid 13060] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13060, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13062 attached , child_tidptr=0x55555be666d0) = 13062 [pid 13062] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13062] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13062] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13062] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13062] setpgid(0, 0) = 0 [pid 13062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13062] write(3, "1000", 4) = 4 [pid 13062] close(3) = 0 [pid 13062] write(1, "executing program\n", 18) = 18 executing program [pid 13062] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13062] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13062] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13062] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13062] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13062] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13062] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13063 attached [pid 13063] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13062] <... clone3 resumed> => {parent_tid=[13063]}, 88) = 13063 [pid 13063] <... rseq resumed>) = 0 [pid 13062] rt_sigprocmask(SIG_SETMASK, [] [pid 13063] set_robust_list(0x7f52cb7699a0, 24 [pid 13062] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13063] <... set_robust_list resumed>) = 0 [pid 13062] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13063] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13062] <... futex resumed>) = 0 [pid 13063] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13062] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13063] <... socket resumed>) = 3 [pid 13063] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13062] <... futex resumed>) = ? [pid 13063] +++ killed by SIGSEGV +++ [pid 13062] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13062, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13064 attached , child_tidptr=0x55555be666d0) = 13064 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13064] set_robust_list(0x55555be666e0, 24) = 0 [pid 13064] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13064] setpgid(0, 0) = 0 [pid 13064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13064] write(3, "1000", 4) = 4 [pid 13064] close(3) = 0 [pid 13064] write(1, "executing program\n", 18) = 18 executing program [pid 13064] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13064] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13064] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13064] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13064] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13064] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13065 attached [pid 13065] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13064] <... clone3 resumed> => {parent_tid=[13065]}, 88) = 13065 [pid 13065] <... rseq resumed>) = 0 [pid 13064] rt_sigprocmask(SIG_SETMASK, [] [pid 13065] set_robust_list(0x7f52cb7699a0, 24 [pid 13064] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13065] <... set_robust_list resumed>) = 0 [pid 13064] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13065] rt_sigprocmask(SIG_SETMASK, [] [pid 13064] <... futex resumed>) = 0 [pid 13065] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13065] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13064] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13065] <... socket resumed>) = 3 [pid 13065] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13064] <... futex resumed>) = ? [pid 13065] +++ killed by SIGSEGV +++ [pid 13064] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13064, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13066 attached , child_tidptr=0x55555be666d0) = 13066 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13066] set_robust_list(0x55555be666e0, 24) = 0 [pid 13066] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13066] setpgid(0, 0) = 0 [pid 13066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13066] write(3, "1000", 4) = 4 [pid 13066] close(3) = 0 [pid 13066] write(1, "executing program\n", 18) = 18 [pid 13066] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13066] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13066] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13066] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13066] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13066] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13067 attached [pid 13067] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13066] <... clone3 resumed> => {parent_tid=[13067]}, 88) = 13067 [pid 13067] <... rseq resumed>) = 0 [pid 13067] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13067] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13067] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13066] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13066] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13067] <... futex resumed>) = 0 [pid 13066] <... futex resumed>) = 1 [pid 13067] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13066] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13067] <... socket resumed>) = 3 [pid 13067] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13066] <... futex resumed>) = ? [pid 13067] +++ killed by SIGSEGV +++ [pid 13066] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13066, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13068 attached [pid 13068] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13068 [pid 13068] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13068] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13068] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13068] setpgid(0, 0) = 0 [pid 13068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13068] write(3, "1000", 4) = 4 [pid 13068] close(3) = 0 executing program [pid 13068] write(1, "executing program\n", 18) = 18 [pid 13068] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13068] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13068] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13068] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13068] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13068] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13068] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13069 attached => {parent_tid=[13069]}, 88) = 13069 [pid 13069] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13068] rt_sigprocmask(SIG_SETMASK, [] [pid 13069] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13069] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13069] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13068] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13068] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13069] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13068] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13069] <... socket resumed>) = 3 [pid 13069] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13068] <... futex resumed>) = ? [pid 13069] +++ killed by SIGSEGV +++ [pid 13068] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13068, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13070 attached [pid 13070] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13070 [pid 13070] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13070] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13070] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13070] setpgid(0, 0) = 0 [pid 13070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 13070] write(3, "1000", 4) = 4 [pid 13070] close(3) = 0 [pid 13070] write(1, "executing program\n", 18) = 18 [pid 13070] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13070] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13070] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13070] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13070] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13070] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13071 attached [pid 13071] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13070] <... clone3 resumed> => {parent_tid=[13071]}, 88) = 13071 [pid 13071] <... rseq resumed>) = 0 [pid 13071] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13071] rt_sigprocmask(SIG_SETMASK, [] [pid 13070] rt_sigprocmask(SIG_SETMASK, [] [pid 13071] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13070] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13071] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13070] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13071] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13070] <... futex resumed>) = 0 [pid 13071] <... socket resumed>) = 3 [pid 13070] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13071] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13070] <... futex resumed>) = ? [pid 13071] +++ killed by SIGSEGV +++ [pid 13070] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13070, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13072 attached , child_tidptr=0x55555be666d0) = 13072 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13072] set_robust_list(0x55555be666e0, 24) = 0 [pid 13072] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13072] setpgid(0, 0) = 0 [pid 13072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13072] write(3, "1000", 4) = 4 [pid 13072] close(3) = 0 [pid 13072] write(1, "executing program\n", 18) = 18 executing program [pid 13072] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13072] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13072] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13072] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13072] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13072] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13072] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13073 attached => {parent_tid=[13073]}, 88) = 13073 [pid 13073] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13072] rt_sigprocmask(SIG_SETMASK, [] [pid 13073] <... rseq resumed>) = 0 [pid 13072] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13073] set_robust_list(0x7f52cb7699a0, 24 [pid 13072] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13073] <... set_robust_list resumed>) = 0 [pid 13072] <... futex resumed>) = 0 [pid 13073] rt_sigprocmask(SIG_SETMASK, [] [pid 13072] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13073] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13073] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13073] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13072] <... futex resumed>) = ? [pid 13073] +++ killed by SIGSEGV +++ [pid 13072] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13072, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13074 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13074 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13074] set_robust_list(0x55555be666e0, 24) = 0 [pid 13074] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13074] setpgid(0, 0) = 0 [pid 13074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13074] write(3, "1000", 4) = 4 [pid 13074] close(3) = 0 [pid 13074] write(1, "executing program\n", 18) = 18 executing program [pid 13074] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13074] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13074] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13074] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13074] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13074] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13075 attached => {parent_tid=[13075]}, 88) = 13075 [pid 13074] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13074] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13074] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13075] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13075] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13075] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13075] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13075] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13074] <... futex resumed>) = ? [pid 13075] +++ killed by SIGSEGV +++ [pid 13074] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13074, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13076 attached , child_tidptr=0x55555be666d0) = 13076 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13076] set_robust_list(0x55555be666e0, 24) = 0 [pid 13076] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13076] setpgid(0, 0) = 0 [pid 13076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13076] write(3, "1000", 4) = 4 [pid 13076] close(3) = 0 executing program [pid 13076] write(1, "executing program\n", 18) = 18 [pid 13076] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13076] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13076] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13076] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13076] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13076] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13077 attached [pid 13077] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13076] <... clone3 resumed> => {parent_tid=[13077]}, 88) = 13077 [pid 13077] <... rseq resumed>) = 0 [pid 13077] set_robust_list(0x7f52cb7699a0, 24 [pid 13076] rt_sigprocmask(SIG_SETMASK, [] [pid 13077] <... set_robust_list resumed>) = 0 [pid 13076] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13077] rt_sigprocmask(SIG_SETMASK, [] [pid 13076] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13077] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13076] <... futex resumed>) = 0 [pid 13077] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13076] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13077] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13076] <... futex resumed>) = ? [pid 13077] +++ killed by SIGSEGV +++ [pid 13076] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13076, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13078 attached , child_tidptr=0x55555be666d0) = 13078 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13078] set_robust_list(0x55555be666e0, 24) = 0 [pid 13078] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13078] setpgid(0, 0) = 0 [pid 13078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13078] write(3, "1000", 4) = 4 [pid 13078] close(3) = 0 [pid 13078] write(1, "executing program\n", 18) = 18 [pid 13078] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13078] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13078] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13078] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13078] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13078] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13079 attached executing program => {parent_tid=[13079]}, 88) = 13079 [pid 13079] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13078] rt_sigprocmask(SIG_SETMASK, [] [pid 13079] <... rseq resumed>) = 0 [pid 13078] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13078] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13078] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13079] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13079] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13079] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13079] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13078] <... futex resumed>) = ? [pid 13079] +++ killed by SIGSEGV +++ [pid 13078] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13078, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13080 attached , child_tidptr=0x55555be666d0) = 13080 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13080] set_robust_list(0x55555be666e0, 24) = 0 [pid 13080] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13080] setpgid(0, 0) = 0 [pid 13080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13080] write(3, "1000", 4) = 4 [pid 13080] close(3) = 0 [pid 13080] write(1, "executing program\n", 18) = 18 executing program [pid 13080] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13080] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13080] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13080] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13080] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13080] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13080] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13081 attached => {parent_tid=[13081]}, 88) = 13081 [pid 13080] rt_sigprocmask(SIG_SETMASK, [] [pid 13081] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13080] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13080] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13080] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13081] <... rseq resumed>) = 0 [pid 13081] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13081] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13081] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13081] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13080] <... futex resumed>) = ? [pid 13081] +++ killed by SIGSEGV +++ [pid 13080] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13080, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13082 attached , child_tidptr=0x55555be666d0) = 13082 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13082] set_robust_list(0x55555be666e0, 24) = 0 [pid 13082] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13082] setpgid(0, 0) = 0 [pid 13082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13082] write(3, "1000", 4) = 4 [pid 13082] close(3) = 0 [pid 13082] write(1, "executing program\n", 18) = 18 executing program [pid 13082] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13082] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13082] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13082] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13082] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13082] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13083 attached [pid 13083] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13082] <... clone3 resumed> => {parent_tid=[13083]}, 88) = 13083 [pid 13083] <... rseq resumed>) = 0 [pid 13082] rt_sigprocmask(SIG_SETMASK, [] [pid 13083] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13082] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13083] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13082] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13083] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13082] <... futex resumed>) = 0 [pid 13083] <... socket resumed>) = 3 [pid 13082] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13083] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13082] <... futex resumed>) = ? [pid 13083] +++ killed by SIGSEGV +++ [pid 13082] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13082, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13084 attached , child_tidptr=0x55555be666d0) = 13084 [pid 13084] set_robust_list(0x55555be666e0, 24) = 0 [pid 13084] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13084] setpgid(0, 0) = 0 [pid 13084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13084] write(3, "1000", 4) = 4 executing program [pid 13084] close(3) = 0 [pid 13084] write(1, "executing program\n", 18) = 18 [pid 13084] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13084] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13084] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13084] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13084] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13084] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13084] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13085 attached [pid 13085] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13084] <... clone3 resumed> => {parent_tid=[13085]}, 88) = 13085 [pid 13085] <... rseq resumed>) = 0 [pid 13085] set_robust_list(0x7f52cb7699a0, 24 [pid 13084] rt_sigprocmask(SIG_SETMASK, [] [pid 13085] <... set_robust_list resumed>) = 0 [pid 13084] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13085] rt_sigprocmask(SIG_SETMASK, [] [pid 13084] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13085] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13084] <... futex resumed>) = 0 [pid 13085] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13084] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13085] <... socket resumed>) = 3 [pid 13085] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13084] <... futex resumed>) = ? [pid 13085] +++ killed by SIGSEGV +++ [pid 13084] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13084, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13086 attached , child_tidptr=0x55555be666d0) = 13086 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13086] set_robust_list(0x55555be666e0, 24) = 0 [pid 13086] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13086] setpgid(0, 0) = 0 [pid 13086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13086] write(3, "1000", 4) = 4 [pid 13086] close(3) = 0 [pid 13086] write(1, "executing program\n", 18) = 18 [pid 13086] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13086] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13086] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13086] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13086] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13086] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13087 attached => {parent_tid=[13087]}, 88) = 13087 [pid 13086] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13086] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13087] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13086] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13087] <... rseq resumed>) = 0 [pid 13087] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13087] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13087] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13087] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13086] <... futex resumed>) = ? [pid 13087] +++ killed by SIGSEGV +++ [pid 13086] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13086, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13088 attached , child_tidptr=0x55555be666d0) = 13088 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13088] set_robust_list(0x55555be666e0, 24) = 0 [pid 13088] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13088] setpgid(0, 0) = 0 [pid 13088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13088] write(3, "1000", 4) = 4 [pid 13088] close(3) = 0 executing program [pid 13088] write(1, "executing program\n", 18) = 18 [pid 13088] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13088] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13088] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13088] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13088] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13088] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13089 attached [pid 13089] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13088] <... clone3 resumed> => {parent_tid=[13089]}, 88) = 13089 [pid 13089] <... rseq resumed>) = 0 [pid 13089] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13089] rt_sigprocmask(SIG_SETMASK, [] [pid 13088] rt_sigprocmask(SIG_SETMASK, [] [pid 13089] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13089] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13088] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13088] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13089] <... futex resumed>) = 0 [pid 13088] <... futex resumed>) = 1 [pid 13088] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13089] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13089] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13088] <... futex resumed>) = ? [pid 13089] +++ killed by SIGSEGV +++ [pid 13088] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13088, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13090 attached , child_tidptr=0x55555be666d0) = 13090 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13090] set_robust_list(0x55555be666e0, 24) = 0 [pid 13090] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13090] setpgid(0, 0) = 0 [pid 13090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13090] write(3, "1000", 4) = 4 [pid 13090] close(3) = 0 [pid 13090] write(1, "executing program\n", 18) = 18 [pid 13090] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13090] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13090] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13090] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13090] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13090] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13091 attached [pid 13091] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13090] <... clone3 resumed> => {parent_tid=[13091]}, 88) = 13091 [pid 13091] <... rseq resumed>) = 0 [pid 13090] rt_sigprocmask(SIG_SETMASK, [] [pid 13091] set_robust_list(0x7f52cb7699a0, 24 [pid 13090] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13091] <... set_robust_list resumed>) = 0 [pid 13090] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13091] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13090] <... futex resumed>) = 0 [pid 13091] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13090] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13091] <... socket resumed>) = 3 [pid 13091] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13090] <... futex resumed>) = ? [pid 13091] +++ killed by SIGSEGV +++ [pid 13090] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13090, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13092 attached , child_tidptr=0x55555be666d0) = 13092 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13092] set_robust_list(0x55555be666e0, 24) = 0 [pid 13092] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13092] setpgid(0, 0) = 0 [pid 13092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13092] write(3, "1000", 4) = 4 [pid 13092] close(3) = 0 [pid 13092] write(1, "executing program\n", 18) = 18 executing program [pid 13092] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13092] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13092] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13092] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13092] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13092] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13093 attached [pid 13093] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13092] <... clone3 resumed> => {parent_tid=[13093]}, 88) = 13093 [pid 13093] <... rseq resumed>) = 0 [pid 13093] set_robust_list(0x7f52cb7699a0, 24 [pid 13092] rt_sigprocmask(SIG_SETMASK, [] [pid 13093] <... set_robust_list resumed>) = 0 [pid 13092] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13093] rt_sigprocmask(SIG_SETMASK, [] [pid 13092] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13093] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13092] <... futex resumed>) = 0 [pid 13093] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13092] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13093] <... socket resumed>) = 3 [pid 13093] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13092] <... futex resumed>) = ? [pid 13093] +++ killed by SIGSEGV +++ [pid 13092] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13092, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13094 attached , child_tidptr=0x55555be666d0) = 13094 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13094] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13094] <... set_robust_list resumed>) = 0 [pid 13094] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13094] setpgid(0, 0) = 0 [pid 13094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13094] write(3, "1000", 4) = 4 [pid 13094] close(3) = 0 executing program [pid 13094] write(1, "executing program\n", 18) = 18 [pid 13094] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13094] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13094] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13094] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13094] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13094] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13094] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13095 attached => {parent_tid=[13095]}, 88) = 13095 [pid 13095] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13094] rt_sigprocmask(SIG_SETMASK, [] [pid 13095] <... rseq resumed>) = 0 [pid 13094] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13095] set_robust_list(0x7f52cb7699a0, 24 [pid 13094] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13095] <... set_robust_list resumed>) = 0 [pid 13094] <... futex resumed>) = 0 [pid 13095] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13094] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13095] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13095] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13094] <... futex resumed>) = ? [pid 13095] +++ killed by SIGSEGV +++ [pid 13094] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13094, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13096 attached , child_tidptr=0x55555be666d0) = 13096 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13096] set_robust_list(0x55555be666e0, 24) = 0 [pid 13096] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13096] setpgid(0, 0) = 0 [pid 13096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 13096] write(3, "1000", 4) = 4 [pid 13096] close(3) = 0 [pid 13096] write(1, "executing program\n", 18) = 18 [pid 13096] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13096] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13096] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13096] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13096] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13096] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13097 attached [pid 13097] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13096] <... clone3 resumed> => {parent_tid=[13097]}, 88) = 13097 [pid 13097] <... rseq resumed>) = 0 [pid 13097] set_robust_list(0x7f52cb7699a0, 24 [pid 13096] rt_sigprocmask(SIG_SETMASK, [] [pid 13097] <... set_robust_list resumed>) = 0 [pid 13097] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13096] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13097] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13096] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13096] <... futex resumed>) = 0 [pid 13097] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13096] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13097] <... socket resumed>) = 3 [pid 13097] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13096] <... futex resumed>) = ? [pid 13097] +++ killed by SIGSEGV +++ [pid 13096] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13096, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13098 attached , child_tidptr=0x55555be666d0) = 13098 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13098] set_robust_list(0x55555be666e0, 24) = 0 [pid 13098] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13098] setpgid(0, 0) = 0 [pid 13098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13098] write(3, "1000", 4) = 4 [pid 13098] close(3) = 0 executing program [pid 13098] write(1, "executing program\n", 18) = 18 [pid 13098] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13098] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13098] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13098] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13098] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13098] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13098] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13099 attached => {parent_tid=[13099]}, 88) = 13099 [pid 13099] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13098] rt_sigprocmask(SIG_SETMASK, [] [pid 13099] <... rseq resumed>) = 0 [pid 13098] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13098] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13098] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13099] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13099] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13099] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13099] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13098] <... futex resumed>) = ? [pid 13099] +++ killed by SIGSEGV +++ [pid 13098] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13098, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13100 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13100 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13100] set_robust_list(0x55555be666e0, 24) = 0 [pid 13100] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13100] setpgid(0, 0) = 0 [pid 13100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13100] write(3, "1000", 4) = 4 [pid 13100] close(3) = 0 [pid 13100] write(1, "executing program\n", 18) = 18 executing program [pid 13100] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13100] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13100] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13100] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13100] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13100] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13101 attached [pid 13101] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13100] <... clone3 resumed> => {parent_tid=[13101]}, 88) = 13101 [pid 13101] <... rseq resumed>) = 0 [pid 13100] rt_sigprocmask(SIG_SETMASK, [] [pid 13101] set_robust_list(0x7f52cb7699a0, 24 [pid 13100] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13101] <... set_robust_list resumed>) = 0 [pid 13101] rt_sigprocmask(SIG_SETMASK, [] [pid 13100] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13101] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13101] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13100] <... futex resumed>) = 0 [pid 13101] <... socket resumed>) = 3 [pid 13100] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13101] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13100] <... futex resumed>) = ? [pid 13101] +++ killed by SIGSEGV +++ [pid 13100] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13100, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13102 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13102 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13102] set_robust_list(0x55555be666e0, 24) = 0 [pid 13102] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13102] setpgid(0, 0) = 0 [pid 13102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13102] write(3, "1000", 4) = 4 [pid 13102] close(3) = 0 executing program [pid 13102] write(1, "executing program\n", 18) = 18 [pid 13102] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13102] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13102] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13102] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13102] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13102] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13102] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13103 attached [pid 13103] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13102] <... clone3 resumed> => {parent_tid=[13103]}, 88) = 13103 [pid 13103] <... rseq resumed>) = 0 [pid 13103] set_robust_list(0x7f52cb7699a0, 24 [pid 13102] rt_sigprocmask(SIG_SETMASK, [] [pid 13103] <... set_robust_list resumed>) = 0 [pid 13102] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13103] rt_sigprocmask(SIG_SETMASK, [] [pid 13102] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13103] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13102] <... futex resumed>) = 0 [pid 13103] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13102] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13103] <... socket resumed>) = 3 [pid 13103] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13102] <... futex resumed>) = ? [pid 13103] +++ killed by SIGSEGV +++ [pid 13102] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13102, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13104 attached , child_tidptr=0x55555be666d0) = 13104 [pid 13104] set_robust_list(0x55555be666e0, 24) = 0 [pid 13104] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13104] <... prctl resumed>) = 0 [pid 13104] setpgid(0, 0) = 0 [pid 13104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13104] write(3, "1000", 4) = 4 [pid 13104] close(3) = 0 executing program [pid 13104] write(1, "executing program\n", 18) = 18 [pid 13104] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13104] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13104] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13104] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13104] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13104] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13104] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13105 attached => {parent_tid=[13105]}, 88) = 13105 [pid 13104] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13104] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13104] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13105] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13105] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13105] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13105] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13105] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13104] <... futex resumed>) = ? [pid 13105] +++ killed by SIGSEGV +++ [pid 13104] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13104, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13106 attached , child_tidptr=0x55555be666d0) = 13106 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13106] set_robust_list(0x55555be666e0, 24) = 0 [pid 13106] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13106] setpgid(0, 0) = 0 [pid 13106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13106] write(3, "1000", 4) = 4 [pid 13106] close(3) = 0 [pid 13106] write(1, "executing program\n", 18) = 18 [pid 13106] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13106] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13106] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13106] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13106] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13106] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13107 attached [pid 13107] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13106] <... clone3 resumed> => {parent_tid=[13107]}, 88) = 13107 [pid 13107] <... rseq resumed>) = 0 [pid 13106] rt_sigprocmask(SIG_SETMASK, [] [pid 13107] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13106] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13107] rt_sigprocmask(SIG_SETMASK, [] [pid 13106] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13107] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13107] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13106] <... futex resumed>) = 0 [pid 13107] <... socket resumed>) = 3 [pid 13106] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13107] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13107] +++ killed by SIGSEGV +++ [pid 13106] <... futex resumed>) = ? [pid 13106] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13106, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13108 attached , child_tidptr=0x55555be666d0) = 13108 [pid 13108] set_robust_list(0x55555be666e0, 24) = 0 [pid 13108] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13108] setpgid(0, 0) = 0 [pid 13108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13108] write(3, "1000", 4) = 4 [pid 13108] close(3) = 0 [pid 13108] write(1, "executing program\n", 18) = 18 executing program [pid 13108] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13108] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13108] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13108] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13108] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13108] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13109 attached [pid 13109] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13108] <... clone3 resumed> => {parent_tid=[13109]}, 88) = 13109 [pid 13109] <... rseq resumed>) = 0 [pid 13109] set_robust_list(0x7f52cb7699a0, 24 [pid 13108] rt_sigprocmask(SIG_SETMASK, [] [pid 13109] <... set_robust_list resumed>) = 0 [pid 13108] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13109] rt_sigprocmask(SIG_SETMASK, [] [pid 13108] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13109] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13108] <... futex resumed>) = 0 [pid 13109] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13108] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13109] <... socket resumed>) = 3 [pid 13109] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13108] <... futex resumed>) = ? [pid 13109] +++ killed by SIGSEGV +++ [pid 13108] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13108, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13110 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13110 attached , NULL, 8) = 0 [pid 13110] set_robust_list(0x55555be666e0, 24) = 0 [pid 13110] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13110] setpgid(0, 0) = 0 [pid 13110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13110] write(3, "1000", 4) = 4 [pid 13110] close(3) = 0 executing program [pid 13110] write(1, "executing program\n", 18) = 18 [pid 13110] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13110] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13110] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13110] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13110] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13110] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13111 attached [pid 13111] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13110] <... clone3 resumed> => {parent_tid=[13111]}, 88) = 13111 [pid 13111] <... rseq resumed>) = 0 [pid 13110] rt_sigprocmask(SIG_SETMASK, [] [pid 13111] set_robust_list(0x7f52cb7699a0, 24 [pid 13110] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13111] <... set_robust_list resumed>) = 0 [pid 13110] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13111] rt_sigprocmask(SIG_SETMASK, [] [pid 13110] <... futex resumed>) = 0 [pid 13111] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13111] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13110] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13111] <... socket resumed>) = 3 [pid 13111] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13110] <... futex resumed>) = ? [pid 13111] +++ killed by SIGSEGV +++ [pid 13110] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13110, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13112 attached [pid 13112] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13112 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13112] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13112] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13112] setpgid(0, 0) = 0 [pid 13112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13112] write(3, "1000", 4) = 4 [pid 13112] close(3) = 0 executing program [pid 13112] write(1, "executing program\n", 18) = 18 [pid 13112] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13112] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13112] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13112] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13112] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13112] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13113 attached [pid 13113] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13112] <... clone3 resumed> => {parent_tid=[13113]}, 88) = 13113 [pid 13113] <... rseq resumed>) = 0 [pid 13112] rt_sigprocmask(SIG_SETMASK, [] [pid 13113] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13112] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13113] rt_sigprocmask(SIG_SETMASK, [] [pid 13112] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13113] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13112] <... futex resumed>) = 0 [pid 13113] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13112] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13113] <... socket resumed>) = 3 [pid 13113] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13112] <... futex resumed>) = ? [pid 13113] +++ killed by SIGSEGV +++ [pid 13112] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13112, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13114 attached , child_tidptr=0x55555be666d0) = 13114 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13114] set_robust_list(0x55555be666e0, 24) = 0 [pid 13114] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13114] setpgid(0, 0) = 0 [pid 13114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13114] write(3, "1000", 4) = 4 [pid 13114] close(3) = 0 [pid 13114] write(1, "executing program\n", 18) = 18 executing program [pid 13114] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13114] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13114] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13114] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13114] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13114] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13114] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13115 attached => {parent_tid=[13115]}, 88) = 13115 [pid 13115] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13114] rt_sigprocmask(SIG_SETMASK, [] [pid 13115] <... rseq resumed>) = 0 [pid 13114] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13115] set_robust_list(0x7f52cb7699a0, 24 [pid 13114] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13115] <... set_robust_list resumed>) = 0 [pid 13114] <... futex resumed>) = 0 [pid 13115] rt_sigprocmask(SIG_SETMASK, [] [pid 13114] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13115] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13115] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13115] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13114] <... futex resumed>) = ? [pid 13115] +++ killed by SIGSEGV +++ [pid 13114] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13114, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13116 attached , child_tidptr=0x55555be666d0) = 13116 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13116] set_robust_list(0x55555be666e0, 24) = 0 [pid 13116] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13116] setpgid(0, 0) = 0 [pid 13116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13116] write(3, "1000", 4) = 4 [pid 13116] close(3) = 0 [pid 13116] write(1, "executing program\n", 18) = 18 [pid 13116] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13116] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13116] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13116] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13116] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13116] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13117 attached => {parent_tid=[13117]}, 88) = 13117 [pid 13116] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13116] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13116] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13117] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13117] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13117] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13117] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13117] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13116] <... futex resumed>) = ? [pid 13117] +++ killed by SIGSEGV +++ [pid 13116] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13116, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13118 attached , child_tidptr=0x55555be666d0) = 13118 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13118] set_robust_list(0x55555be666e0, 24) = 0 [pid 13118] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13118] setpgid(0, 0) = 0 [pid 13118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13118] write(3, "1000", 4) = 4 [pid 13118] close(3) = 0 executing program [pid 13118] write(1, "executing program\n", 18) = 18 [pid 13118] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13118] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13118] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13118] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13118] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13118] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13119 attached [pid 13119] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13119] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13119] rt_sigprocmask(SIG_SETMASK, [] [pid 13118] <... clone3 resumed> => {parent_tid=[13119]}, 88) = 13119 [pid 13119] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13118] rt_sigprocmask(SIG_SETMASK, [] [pid 13119] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13118] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13118] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13119] <... futex resumed>) = 0 [pid 13118] <... futex resumed>) = 1 [pid 13119] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13118] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13119] <... socket resumed>) = 3 [pid 13119] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13118] <... futex resumed>) = ? [pid 13119] +++ killed by SIGSEGV +++ [pid 13118] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13118, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13120 attached , child_tidptr=0x55555be666d0) = 13120 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13120] set_robust_list(0x55555be666e0, 24) = 0 [pid 13120] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13120] setpgid(0, 0) = 0 [pid 13120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13120] write(3, "1000", 4) = 4 [pid 13120] close(3) = 0 [pid 13120] write(1, "executing program\n", 18) = 18 executing program [pid 13120] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13120] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13120] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13120] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13120] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13120] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13121 attached => {parent_tid=[13121]}, 88) = 13121 [pid 13120] rt_sigprocmask(SIG_SETMASK, [] [pid 13121] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13120] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13120] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13120] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13121] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13121] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13121] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13121] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13120] <... futex resumed>) = ? [pid 13121] +++ killed by SIGSEGV +++ [pid 13120] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13120, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13122 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13122 attached , NULL, 8) = 0 [pid 13122] set_robust_list(0x55555be666e0, 24) = 0 [pid 13122] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13122] setpgid(0, 0) = 0 [pid 13122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13122] write(3, "1000", 4) = 4 [pid 13122] close(3) = 0 executing program [pid 13122] write(1, "executing program\n", 18) = 18 [pid 13122] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13122] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13122] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13122] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13122] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13122] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13123 attached [pid 13123] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13122] <... clone3 resumed> => {parent_tid=[13123]}, 88) = 13123 [pid 13123] <... rseq resumed>) = 0 [pid 13123] set_robust_list(0x7f52cb7699a0, 24 [pid 13122] rt_sigprocmask(SIG_SETMASK, [] [pid 13123] <... set_robust_list resumed>) = 0 [pid 13123] rt_sigprocmask(SIG_SETMASK, [] [pid 13122] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13123] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13123] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13122] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13123] <... futex resumed>) = 0 [pid 13122] <... futex resumed>) = 1 [pid 13123] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13122] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13123] <... socket resumed>) = 3 [pid 13123] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13122] <... futex resumed>) = ? [pid 13123] +++ killed by SIGSEGV +++ [pid 13122] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13122, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13124 attached , child_tidptr=0x55555be666d0) = 13124 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13124] set_robust_list(0x55555be666e0, 24) = 0 [pid 13124] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13124] setpgid(0, 0) = 0 [pid 13124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13124] write(3, "1000", 4) = 4 [pid 13124] close(3) = 0 [pid 13124] write(1, "executing program\n", 18) = 18 [pid 13124] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13124] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 13124] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13124] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13124] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13124] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13125 attached => {parent_tid=[13125]}, 88) = 13125 [pid 13125] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13124] rt_sigprocmask(SIG_SETMASK, [] [pid 13125] <... rseq resumed>) = 0 [pid 13125] set_robust_list(0x7f52cb7699a0, 24 [pid 13124] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13124] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13124] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13125] <... set_robust_list resumed>) = 0 [pid 13125] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13125] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13125] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13124] <... futex resumed>) = ? [pid 13125] +++ killed by SIGSEGV +++ [pid 13124] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13124, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13126 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13126 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13126] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13126] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13126] setpgid(0, 0) = 0 [pid 13126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13126] write(3, "1000", 4) = 4 [pid 13126] close(3) = 0 [pid 13126] write(1, "executing program\n", 18) = 18 executing program [pid 13126] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13126] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13126] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13126] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13126] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13126] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13127 attached => {parent_tid=[13127]}, 88) = 13127 [pid 13127] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13126] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13127] <... rseq resumed>) = 0 [pid 13126] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13127] set_robust_list(0x7f52cb7699a0, 24 [pid 13126] <... futex resumed>) = 0 [pid 13127] <... set_robust_list resumed>) = 0 [pid 13127] rt_sigprocmask(SIG_SETMASK, [] [pid 13126] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13127] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13127] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13127] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13126] <... futex resumed>) = ? [pid 13127] +++ killed by SIGSEGV +++ [pid 13126] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13126, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13128 attached , child_tidptr=0x55555be666d0) = 13128 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13128] set_robust_list(0x55555be666e0, 24) = 0 [pid 13128] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13128] setpgid(0, 0) = 0 [pid 13128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13128] write(3, "1000", 4) = 4 [pid 13128] close(3) = 0 executing program [pid 13128] write(1, "executing program\n", 18) = 18 [pid 13128] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13128] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13128] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13128] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13128] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13128] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13128] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13129 attached [pid 13129] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13128] <... clone3 resumed> => {parent_tid=[13129]}, 88) = 13129 [pid 13129] set_robust_list(0x7f52cb7699a0, 24 [pid 13128] rt_sigprocmask(SIG_SETMASK, [] [pid 13129] <... set_robust_list resumed>) = 0 [pid 13128] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13129] rt_sigprocmask(SIG_SETMASK, [] [pid 13128] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13129] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13128] <... futex resumed>) = 0 [pid 13129] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13128] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13129] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13128] <... futex resumed>) = ? [pid 13129] +++ killed by SIGSEGV +++ [pid 13128] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13128, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13130 attached , child_tidptr=0x55555be666d0) = 13130 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13130] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13130] <... set_robust_list resumed>) = 0 [pid 13130] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13130] setpgid(0, 0) = 0 [pid 13130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13130] write(3, "1000", 4) = 4 [pid 13130] close(3) = 0 [pid 13130] write(1, "executing program\n", 18) = 18 executing program [pid 13130] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13130] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13130] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13130] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13130] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13130] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13130] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13131 attached => {parent_tid=[13131]}, 88) = 13131 [pid 13130] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13130] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13131] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13130] <... futex resumed>) = 0 [pid 13131] <... rseq resumed>) = 0 [pid 13130] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13131] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13131] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13131] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13131] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13130] <... futex resumed>) = ? [pid 13131] +++ killed by SIGSEGV +++ [pid 13130] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13130, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13132 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13132 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13132] set_robust_list(0x55555be666e0, 24) = 0 [pid 13132] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13132] setpgid(0, 0) = 0 [pid 13132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13132] write(3, "1000", 4) = 4 [pid 13132] close(3) = 0 [pid 13132] write(1, "executing program\n", 18) = 18 [pid 13132] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13132] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 13132] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13132] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13132] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13132] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13133 attached [pid 13133] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13132] <... clone3 resumed> => {parent_tid=[13133]}, 88) = 13133 [pid 13133] <... rseq resumed>) = 0 [pid 13133] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13133] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13132] rt_sigprocmask(SIG_SETMASK, [] [pid 13133] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13132] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13132] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13133] <... futex resumed>) = 0 [pid 13132] <... futex resumed>) = 1 [pid 13133] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13132] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13133] <... socket resumed>) = 3 [pid 13133] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13132] <... futex resumed>) = ? [pid 13133] +++ killed by SIGSEGV +++ [pid 13132] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13132, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13134 attached [pid 13134] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13134 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13134] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13134] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13134] setpgid(0, 0) = 0 [pid 13134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13134] write(3, "1000", 4) = 4 [pid 13134] close(3) = 0 [pid 13134] write(1, "executing program\n", 18) = 18 [pid 13134] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13134] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13134] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13134] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13134] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13134] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13135 attached => {parent_tid=[13135]}, 88) = 13135 [pid 13135] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13134] rt_sigprocmask(SIG_SETMASK, [] [pid 13135] <... rseq resumed>) = 0 [pid 13134] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13134] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13134] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13135] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13135] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13135] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13135] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13134] <... futex resumed>) = ? [pid 13135] +++ killed by SIGSEGV +++ [pid 13134] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13134, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13136 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13136 attached , NULL, 8) = 0 [pid 13136] set_robust_list(0x55555be666e0, 24) = 0 [pid 13136] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13136] setpgid(0, 0) = 0 [pid 13136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13136] write(3, "1000", 4) = 4 [pid 13136] close(3) = 0 executing program [pid 13136] write(1, "executing program\n", 18) = 18 [pid 13136] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13136] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13136] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13136] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13136] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13136] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13137 attached [pid 13137] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13136] <... clone3 resumed> => {parent_tid=[13137]}, 88) = 13137 [pid 13137] set_robust_list(0x7f52cb7699a0, 24 [pid 13136] rt_sigprocmask(SIG_SETMASK, [] [pid 13137] <... set_robust_list resumed>) = 0 [pid 13137] rt_sigprocmask(SIG_SETMASK, [] [pid 13136] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13137] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13137] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13136] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13137] <... futex resumed>) = 0 [pid 13136] <... futex resumed>) = 1 [pid 13137] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13136] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13137] <... socket resumed>) = 3 [pid 13137] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13136] <... futex resumed>) = ? [pid 13137] +++ killed by SIGSEGV +++ [pid 13136] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13136, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13138 attached [pid 13138] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13138 [pid 13138] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13138] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13138] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13138] setpgid(0, 0) = 0 [pid 13138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13138] write(3, "1000", 4) = 4 [pid 13138] close(3) = 0 executing program [pid 13138] write(1, "executing program\n", 18) = 18 [pid 13138] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13138] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13138] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13138] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13138] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13138] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13138] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13139 attached => {parent_tid=[13139]}, 88) = 13139 [pid 13138] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13138] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13138] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13139] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13139] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13139] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13139] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13139] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13138] <... futex resumed>) = ? [pid 13139] +++ killed by SIGSEGV +++ [pid 13138] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13138, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13140 attached [pid 13140] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13140 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13140] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13140] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13140] setpgid(0, 0) = 0 [pid 13140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13140] write(3, "1000", 4) = 4 [pid 13140] close(3) = 0 executing program [pid 13140] write(1, "executing program\n", 18) = 18 [pid 13140] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13140] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13140] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13140] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13140] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13140] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13140] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13141 attached => {parent_tid=[13141]}, 88) = 13141 [pid 13141] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13140] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13140] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13141] <... rseq resumed>) = 0 [pid 13140] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13141] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13141] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13141] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13141] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13140] <... futex resumed>) = ? [pid 13141] +++ killed by SIGSEGV +++ [pid 13140] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13140, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13142 attached , child_tidptr=0x55555be666d0) = 13142 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13142] set_robust_list(0x55555be666e0, 24) = 0 [pid 13142] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13142] setpgid(0, 0) = 0 [pid 13142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13142] write(3, "1000", 4) = 4 [pid 13142] close(3) = 0 executing program [pid 13142] write(1, "executing program\n", 18) = 18 [pid 13142] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13142] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13142] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13142] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13142] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13142] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13143 attached [pid 13143] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13142] <... clone3 resumed> => {parent_tid=[13143]}, 88) = 13143 [pid 13143] <... rseq resumed>) = 0 [pid 13142] rt_sigprocmask(SIG_SETMASK, [] [pid 13143] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13143] rt_sigprocmask(SIG_SETMASK, [] [pid 13142] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13143] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13142] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13143] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13143] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13142] <... futex resumed>) = 0 [pid 13142] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 13143] +++ killed by SIGSEGV +++ [pid 13142] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13142, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13144 attached [pid 13144] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13144 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13144] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13144] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13144] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13144] setpgid(0, 0) = 0 [pid 13144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 13144] write(3, "1000", 4) = 4 [pid 13144] close(3) = 0 [pid 13144] write(1, "executing program\n", 18) = 18 [pid 13144] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13144] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13144] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13144] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13144] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13144] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13145 attached [pid 13145] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13144] <... clone3 resumed> => {parent_tid=[13145]}, 88) = 13145 [pid 13145] set_robust_list(0x7f52cb7699a0, 24 [pid 13144] rt_sigprocmask(SIG_SETMASK, [] [pid 13145] <... set_robust_list resumed>) = 0 [pid 13144] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13145] rt_sigprocmask(SIG_SETMASK, [] [pid 13144] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13145] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13144] <... futex resumed>) = 0 [pid 13144] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13145] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13145] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13144] <... futex resumed>) = ? [pid 13145] +++ killed by SIGSEGV +++ [pid 13144] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13144, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13146 attached [pid 13146] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13146 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13146] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13146] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13146] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13146] setpgid(0, 0) = 0 [pid 13146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13146] write(3, "1000", 4) = 4 [pid 13146] close(3) = 0 executing program [pid 13146] write(1, "executing program\n", 18) = 18 [pid 13146] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13146] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13146] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13146] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13146] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13146] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13146] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13147 attached => {parent_tid=[13147]}, 88) = 13147 [pid 13147] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13146] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13146] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13146] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13147] <... rseq resumed>) = 0 [pid 13147] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13147] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13147] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13147] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13146] <... futex resumed>) = ? [pid 13147] +++ killed by SIGSEGV +++ [pid 13146] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13146, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13148 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13148 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13148] set_robust_list(0x55555be666e0, 24) = 0 [pid 13148] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13148] setpgid(0, 0) = 0 [pid 13148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13148] write(3, "1000", 4) = 4 [pid 13148] close(3) = 0 [pid 13148] write(1, "executing program\n", 18) = 18 executing program [pid 13148] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13148] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13148] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13148] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13148] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13148] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13149 attached [pid 13149] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13148] <... clone3 resumed> => {parent_tid=[13149]}, 88) = 13149 [pid 13149] <... rseq resumed>) = 0 [pid 13148] rt_sigprocmask(SIG_SETMASK, [] [pid 13149] set_robust_list(0x7f52cb7699a0, 24 [pid 13148] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13149] <... set_robust_list resumed>) = 0 [pid 13148] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13149] rt_sigprocmask(SIG_SETMASK, [] [pid 13148] <... futex resumed>) = 0 [pid 13149] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13149] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13148] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13149] <... socket resumed>) = 3 [pid 13149] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13148] <... futex resumed>) = ? [pid 13149] +++ killed by SIGSEGV +++ [pid 13148] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13148, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13150 attached [pid 13150] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13150 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13150] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13150] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13150] setpgid(0, 0) = 0 [pid 13150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13150] write(3, "1000", 4) = 4 [pid 13150] close(3) = 0 [pid 13150] write(1, "executing program\n", 18) = 18 executing program [pid 13150] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13150] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13150] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13150] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13150] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13150] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13150] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13151 attached [pid 13151] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13150] <... clone3 resumed> => {parent_tid=[13151]}, 88) = 13151 [pid 13151] <... rseq resumed>) = 0 [pid 13150] rt_sigprocmask(SIG_SETMASK, [] [pid 13151] set_robust_list(0x7f52cb7699a0, 24 [pid 13150] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13151] <... set_robust_list resumed>) = 0 [pid 13150] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13151] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13150] <... futex resumed>) = 0 [pid 13151] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13150] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13151] <... socket resumed>) = 3 [pid 13151] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13150] <... futex resumed>) = ? [pid 13151] +++ killed by SIGSEGV +++ [pid 13150] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13150, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13152 attached [pid 13152] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13152 [pid 13152] <... set_robust_list resumed>) = 0 [pid 13152] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13152] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13152] setpgid(0, 0) = 0 [pid 13152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13152] write(3, "1000", 4) = 4 [pid 13152] close(3) = 0 [pid 13152] write(1, "executing program\n", 18) = 18 executing program [pid 13152] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13152] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13152] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13152] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13152] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13152] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13152] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13153 attached => {parent_tid=[13153]}, 88) = 13153 [pid 13153] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13152] rt_sigprocmask(SIG_SETMASK, [] [pid 13153] <... rseq resumed>) = 0 [pid 13152] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13152] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13152] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13153] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13153] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13153] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13153] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13152] <... futex resumed>) = ? [pid 13153] +++ killed by SIGSEGV +++ [pid 13152] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13152, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13154 attached , child_tidptr=0x55555be666d0) = 13154 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13154] set_robust_list(0x55555be666e0, 24) = 0 [pid 13154] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13154] setpgid(0, 0) = 0 [pid 13154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13154] write(3, "1000", 4) = 4 [pid 13154] close(3) = 0 [pid 13154] write(1, "executing program\n", 18) = 18 executing program [pid 13154] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13154] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13154] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13154] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13154] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13154] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13154] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13155 attached [pid 13155] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13154] <... clone3 resumed> => {parent_tid=[13155]}, 88) = 13155 [pid 13155] <... rseq resumed>) = 0 [pid 13154] rt_sigprocmask(SIG_SETMASK, [] [pid 13155] set_robust_list(0x7f52cb7699a0, 24 [pid 13154] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13155] <... set_robust_list resumed>) = 0 [pid 13155] rt_sigprocmask(SIG_SETMASK, [] [pid 13154] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13155] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13154] <... futex resumed>) = 0 [pid 13155] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13154] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13155] <... socket resumed>) = 3 [pid 13155] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13154] <... futex resumed>) = ? [pid 13155] +++ killed by SIGSEGV +++ [pid 13154] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13154, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13156 attached , child_tidptr=0x55555be666d0) = 13156 [pid 13156] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13156] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13156] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13156] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13156] setpgid(0, 0) = 0 [pid 13156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13156] write(3, "1000", 4) = 4 [pid 13156] close(3) = 0 [pid 13156] write(1, "executing program\n", 18) = 18 [pid 13156] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13156] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13156] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13156] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13156] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13156] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13157 attached => {parent_tid=[13157]}, 88) = 13157 [pid 13157] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13156] rt_sigprocmask(SIG_SETMASK, [] [pid 13157] <... rseq resumed>) = 0 [pid 13156] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13157] set_robust_list(0x7f52cb7699a0, 24 [pid 13156] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13157] <... set_robust_list resumed>) = 0 [pid 13156] <... futex resumed>) = 0 [pid 13157] rt_sigprocmask(SIG_SETMASK, [] [pid 13156] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13157] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13157] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13157] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13156] <... futex resumed>) = ? [pid 13157] +++ killed by SIGSEGV +++ [pid 13156] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13156, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13158 attached , child_tidptr=0x55555be666d0) = 13158 [pid 13158] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13158] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13158] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13158] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13158] setpgid(0, 0) = 0 [pid 13158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 13158] write(3, "1000", 4) = 4 [pid 13158] close(3) = 0 [pid 13158] write(1, "executing program\n", 18) = 18 [pid 13158] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13158] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13158] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13158] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13158] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13158] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13158] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13159 attached [pid 13159] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13158] <... clone3 resumed> => {parent_tid=[13159]}, 88) = 13159 [pid 13159] <... rseq resumed>) = 0 [pid 13158] rt_sigprocmask(SIG_SETMASK, [] [pid 13159] set_robust_list(0x7f52cb7699a0, 24 [pid 13158] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13159] <... set_robust_list resumed>) = 0 [pid 13159] rt_sigprocmask(SIG_SETMASK, [] [pid 13158] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13159] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13158] <... futex resumed>) = 0 [pid 13159] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13158] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13159] <... socket resumed>) = 3 [pid 13159] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13158] <... futex resumed>) = ? [pid 13159] +++ killed by SIGSEGV +++ [pid 13158] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13158, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13160 attached [pid 13160] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13160 [pid 13160] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13160] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13160] setpgid(0, 0) = 0 [pid 13160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13160] write(3, "1000", 4) = 4 [pid 13160] close(3) = 0 executing program [pid 13160] write(1, "executing program\n", 18) = 18 [pid 13160] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13160] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13160] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13160] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13160] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13160] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13161 attached [pid 13161] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13160] <... clone3 resumed> => {parent_tid=[13161]}, 88) = 13161 [pid 13161] <... rseq resumed>) = 0 [pid 13160] rt_sigprocmask(SIG_SETMASK, [] [pid 13161] set_robust_list(0x7f52cb7699a0, 24 [pid 13160] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13161] <... set_robust_list resumed>) = 0 [pid 13160] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13161] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13160] <... futex resumed>) = 0 [pid 13161] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13160] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13161] <... socket resumed>) = 3 [pid 13161] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13160] <... futex resumed>) = ? [pid 13161] +++ killed by SIGSEGV +++ [pid 13160] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13160, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13162 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13162 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13162] set_robust_list(0x55555be666e0, 24) = 0 [pid 13162] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13162] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13162] setpgid(0, 0) = 0 [pid 13162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13162] write(3, "1000", 4) = 4 [pid 13162] close(3) = 0 [pid 13162] write(1, "executing program\n", 18) = 18 [pid 13162] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13162] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13162] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13162] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13162] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13162] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[13163]}, 88) = 13163 [pid 13162] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13163 attached [pid 13162] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13162] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13163] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13163] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13163] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13163] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13163] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13162] <... futex resumed>) = ? [pid 13163] +++ killed by SIGSEGV +++ [pid 13162] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13162, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13164 attached , child_tidptr=0x55555be666d0) = 13164 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13164] set_robust_list(0x55555be666e0, 24) = 0 [pid 13164] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13164] setpgid(0, 0) = 0 [pid 13164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13164] write(3, "1000", 4) = 4 [pid 13164] close(3) = 0 [pid 13164] write(1, "executing program\n", 18) = 18 executing program [pid 13164] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13164] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13164] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13164] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13164] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13164] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13164] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13165 attached [pid 13165] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13164] <... clone3 resumed> => {parent_tid=[13165]}, 88) = 13165 [pid 13164] rt_sigprocmask(SIG_SETMASK, [] [pid 13165] <... rseq resumed>) = 0 [pid 13165] set_robust_list(0x7f52cb7699a0, 24 [pid 13164] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13164] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13165] <... set_robust_list resumed>) = 0 [pid 13164] <... futex resumed>) = 0 [pid 13165] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13164] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13165] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13165] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13164] <... futex resumed>) = ? [pid 13165] +++ killed by SIGSEGV +++ [pid 13164] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13164, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13166 attached , child_tidptr=0x55555be666d0) = 13166 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13166] set_robust_list(0x55555be666e0, 24) = 0 [pid 13166] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13166] setpgid(0, 0) = 0 [pid 13166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13166] write(3, "1000", 4) = 4 [pid 13166] close(3) = 0 executing program [pid 13166] write(1, "executing program\n", 18) = 18 [pid 13166] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13166] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13166] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13166] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13166] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13166] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13167 attached [pid 13167] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13166] <... clone3 resumed> => {parent_tid=[13167]}, 88) = 13167 [pid 13167] <... rseq resumed>) = 0 [pid 13166] rt_sigprocmask(SIG_SETMASK, [] [pid 13167] set_robust_list(0x7f52cb7699a0, 24 [pid 13166] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13167] <... set_robust_list resumed>) = 0 [pid 13166] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13167] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13166] <... futex resumed>) = 0 [pid 13167] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13166] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13167] <... socket resumed>) = 3 [pid 13167] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13166] <... futex resumed>) = ? [pid 13167] +++ killed by SIGSEGV +++ [pid 13166] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13166, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13168 attached , child_tidptr=0x55555be666d0) = 13168 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13168] set_robust_list(0x55555be666e0, 24) = 0 [pid 13168] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13168] setpgid(0, 0) = 0 [pid 13168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13168] write(3, "1000", 4) = 4 [pid 13168] close(3) = 0 [pid 13168] write(1, "executing program\n", 18) = 18 executing program [pid 13168] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13168] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13168] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13168] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13168] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13168] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13169 attached [pid 13169] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13168] <... clone3 resumed> => {parent_tid=[13169]}, 88) = 13169 [pid 13169] <... rseq resumed>) = 0 [pid 13168] rt_sigprocmask(SIG_SETMASK, [] [pid 13169] set_robust_list(0x7f52cb7699a0, 24 [pid 13168] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13169] <... set_robust_list resumed>) = 0 [pid 13169] rt_sigprocmask(SIG_SETMASK, [] [pid 13168] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13169] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13169] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13168] <... futex resumed>) = 0 [pid 13169] <... socket resumed>) = 3 [pid 13168] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13169] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13168] <... futex resumed>) = ? [pid 13169] +++ killed by SIGSEGV +++ [pid 13168] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13168, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13170 attached , child_tidptr=0x55555be666d0) = 13170 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13170] set_robust_list(0x55555be666e0, 24) = 0 [pid 13170] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13170] setpgid(0, 0) = 0 [pid 13170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13170] write(3, "1000", 4) = 4 executing program [pid 13170] close(3) = 0 [pid 13170] write(1, "executing program\n", 18) = 18 [pid 13170] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13170] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13170] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13170] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13170] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13170] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13171 attached [pid 13171] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13170] <... clone3 resumed> => {parent_tid=[13171]}, 88) = 13171 [pid 13171] <... rseq resumed>) = 0 [pid 13170] rt_sigprocmask(SIG_SETMASK, [] [pid 13171] set_robust_list(0x7f52cb7699a0, 24 [pid 13170] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13171] <... set_robust_list resumed>) = 0 [pid 13171] rt_sigprocmask(SIG_SETMASK, [] [pid 13170] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13171] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13170] <... futex resumed>) = 0 [pid 13171] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13170] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13171] <... socket resumed>) = 3 [pid 13171] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13170] <... futex resumed>) = ? [pid 13171] +++ killed by SIGSEGV +++ [pid 13170] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13170, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13172 attached , child_tidptr=0x55555be666d0) = 13172 [pid 13172] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13172] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13172] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13172] setpgid(0, 0) = 0 [pid 13172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13172] write(3, "1000", 4) = 4 [pid 13172] close(3) = 0 executing program [pid 13172] write(1, "executing program\n", 18) = 18 [pid 13172] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13172] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13172] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13172] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13172] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13172] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13172] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13173 attached [pid 13173] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13172] <... clone3 resumed> => {parent_tid=[13173]}, 88) = 13173 [pid 13173] <... rseq resumed>) = 0 [pid 13173] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13173] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13172] rt_sigprocmask(SIG_SETMASK, [] [pid 13173] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13172] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13172] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13173] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13172] <... futex resumed>) = 0 [pid 13172] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13173] <... socket resumed>) = 3 [pid 13173] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13172] <... futex resumed>) = ? [pid 13173] +++ killed by SIGSEGV +++ [pid 13172] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13172, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13174 attached , child_tidptr=0x55555be666d0) = 13174 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13174] set_robust_list(0x55555be666e0, 24) = 0 [pid 13174] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13174] setpgid(0, 0) = 0 [pid 13174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13174] write(3, "1000", 4) = 4 [pid 13174] close(3) = 0 executing program [pid 13174] write(1, "executing program\n", 18) = 18 [pid 13174] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13174] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13174] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13174] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13174] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13174] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13175 attached [pid 13175] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13174] <... clone3 resumed> => {parent_tid=[13175]}, 88) = 13175 [pid 13175] <... rseq resumed>) = 0 [pid 13174] rt_sigprocmask(SIG_SETMASK, [] [pid 13175] set_robust_list(0x7f52cb7699a0, 24 [pid 13174] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13175] <... set_robust_list resumed>) = 0 [pid 13175] rt_sigprocmask(SIG_SETMASK, [] [pid 13174] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13175] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13174] <... futex resumed>) = 0 [pid 13175] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13175] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13174] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 13175] +++ killed by SIGSEGV +++ [pid 13174] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13174, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13176 attached , child_tidptr=0x55555be666d0) = 13176 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13176] set_robust_list(0x55555be666e0, 24) = 0 [pid 13176] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13176] setpgid(0, 0) = 0 [pid 13176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13176] write(3, "1000", 4) = 4 [pid 13176] close(3) = 0 [pid 13176] write(1, "executing program\n", 18) = 18 executing program [pid 13176] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13176] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13176] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13176] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13176] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13176] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13176] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13177 attached [pid 13177] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13176] <... clone3 resumed> => {parent_tid=[13177]}, 88) = 13177 [pid 13177] <... rseq resumed>) = 0 [pid 13176] rt_sigprocmask(SIG_SETMASK, [] [pid 13177] set_robust_list(0x7f52cb7699a0, 24 [pid 13176] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13177] <... set_robust_list resumed>) = 0 [pid 13176] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13177] rt_sigprocmask(SIG_SETMASK, [] [pid 13176] <... futex resumed>) = 0 [pid 13177] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13176] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13177] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13177] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13176] <... futex resumed>) = ? [pid 13177] +++ killed by SIGSEGV +++ [pid 13176] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13176, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13178 attached , child_tidptr=0x55555be666d0) = 13178 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13178] set_robust_list(0x55555be666e0, 24) = 0 [pid 13178] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13178] setpgid(0, 0) = 0 [pid 13178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13178] write(3, "1000", 4) = 4 [pid 13178] close(3) = 0 [pid 13178] write(1, "executing program\n", 18) = 18 executing program [pid 13178] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13178] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13178] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13178] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13178] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13178] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13179 attached => {parent_tid=[13179]}, 88) = 13179 [pid 13178] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13178] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13178] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13179] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13179] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13179] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13179] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13179] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13178] <... futex resumed>) = ? [pid 13179] +++ killed by SIGSEGV +++ [pid 13178] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13178, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13180 attached , child_tidptr=0x55555be666d0) = 13180 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13180] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13180] <... set_robust_list resumed>) = 0 [pid 13180] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13180] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13180] setpgid(0, 0) = 0 [pid 13180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13180] write(3, "1000", 4) = 4 [pid 13180] close(3) = 0 [pid 13180] write(1, "executing program\n", 18) = 18 executing program [pid 13180] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13180] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13180] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13180] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13180] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13180] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13181 attached => {parent_tid=[13181]}, 88) = 13181 [pid 13181] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13180] rt_sigprocmask(SIG_SETMASK, [] [pid 13181] <... rseq resumed>) = 0 [pid 13180] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13181] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13181] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13181] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13180] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13181] <... futex resumed>) = 0 [pid 13180] <... futex resumed>) = 1 [pid 13181] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13181] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13180] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 13181] +++ killed by SIGSEGV +++ [pid 13180] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13180, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13182 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13182 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13182] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13182] <... set_robust_list resumed>) = 0 [pid 13182] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13182] setpgid(0, 0) = 0 [pid 13182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13182] write(3, "1000", 4) = 4 [pid 13182] close(3) = 0 [pid 13182] write(1, "executing program\n", 18) = 18 executing program [pid 13182] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13182] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13182] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13182] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13182] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13182] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13182] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13183 attached [pid 13183] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13182] <... clone3 resumed> => {parent_tid=[13183]}, 88) = 13183 [pid 13183] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13183] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13183] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13182] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13182] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13183] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13183] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13182] <... futex resumed>) = 0 [pid 13183] <... socket resumed>) = 3 [pid 13183] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13182] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 13183] +++ killed by SIGSEGV +++ [pid 13182] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13182, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13184 attached , child_tidptr=0x55555be666d0) = 13184 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13184] set_robust_list(0x55555be666e0, 24) = 0 [pid 13184] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13184] setpgid(0, 0) = 0 [pid 13184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13184] write(3, "1000", 4) = 4 [pid 13184] close(3) = 0 [pid 13184] write(1, "executing program\n", 18) = 18 executing program [pid 13184] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13184] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13184] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13184] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13184] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13184] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13184] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13185 attached [pid 13185] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13184] <... clone3 resumed> => {parent_tid=[13185]}, 88) = 13185 [pid 13185] <... rseq resumed>) = 0 [pid 13184] rt_sigprocmask(SIG_SETMASK, [] [pid 13185] set_robust_list(0x7f52cb7699a0, 24 [pid 13184] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13185] <... set_robust_list resumed>) = 0 [pid 13184] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13185] rt_sigprocmask(SIG_SETMASK, [] [pid 13184] <... futex resumed>) = 0 [pid 13185] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13184] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13185] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13185] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13184] <... futex resumed>) = ? [pid 13185] +++ killed by SIGSEGV +++ [pid 13184] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13184, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13186 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13186 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13186] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13186] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13186] setpgid(0, 0) = 0 [pid 13186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13186] write(3, "1000", 4) = 4 [pid 13186] close(3) = 0 [pid 13186] write(1, "executing program\n", 18) = 18 executing program [pid 13186] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13186] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13186] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13186] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13186] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13186] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13187 attached [pid 13187] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13186] <... clone3 resumed> => {parent_tid=[13187]}, 88) = 13187 [pid 13187] <... rseq resumed>) = 0 [pid 13186] rt_sigprocmask(SIG_SETMASK, [] [pid 13187] set_robust_list(0x7f52cb7699a0, 24 [pid 13186] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13187] <... set_robust_list resumed>) = 0 [pid 13187] rt_sigprocmask(SIG_SETMASK, [] [pid 13186] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13187] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13186] <... futex resumed>) = 0 [pid 13187] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13186] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13187] <... socket resumed>) = 3 [pid 13187] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13186] <... futex resumed>) = ? [pid 13187] +++ killed by SIGSEGV +++ [pid 13186] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13186, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13188 attached [pid 13188] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13188 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13188] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13188] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13188] setpgid(0, 0) = 0 [pid 13188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13188] write(3, "1000", 4) = 4 [pid 13188] close(3) = 0 [pid 13188] write(1, "executing program\n", 18) = 18 executing program [pid 13188] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13188] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13188] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13188] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13188] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13188] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13188] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13189 attached => {parent_tid=[13189]}, 88) = 13189 [pid 13189] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13188] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13188] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13188] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13189] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13189] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13189] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13189] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13188] <... futex resumed>) = ? [pid 13189] +++ killed by SIGSEGV +++ [pid 13188] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13188, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13190 attached , child_tidptr=0x55555be666d0) = 13190 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13190] set_robust_list(0x55555be666e0, 24) = 0 [pid 13190] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13190] setpgid(0, 0) = 0 [pid 13190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13190] write(3, "1000", 4) = 4 executing program [pid 13190] close(3) = 0 [pid 13190] write(1, "executing program\n", 18) = 18 [pid 13190] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13190] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13190] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13190] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13190] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13190] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13191 attached => {parent_tid=[13191]}, 88) = 13191 [pid 13191] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13190] rt_sigprocmask(SIG_SETMASK, [] [pid 13191] <... rseq resumed>) = 0 [pid 13191] set_robust_list(0x7f52cb7699a0, 24 [pid 13190] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13190] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13190] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13191] <... set_robust_list resumed>) = 0 [pid 13191] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13191] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13191] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13190] <... futex resumed>) = ? [pid 13191] +++ killed by SIGSEGV +++ [pid 13190] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13190, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13192 attached [pid 13192] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13192 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13192] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13192] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13192] setpgid(0, 0) = 0 [pid 13192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13192] write(3, "1000", 4) = 4 executing program [pid 13192] close(3) = 0 [pid 13192] write(1, "executing program\n", 18) = 18 [pid 13192] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13192] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13192] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13192] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13192] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13192] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13193 attached [pid 13193] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13192] <... clone3 resumed> => {parent_tid=[13193]}, 88) = 13193 [pid 13193] set_robust_list(0x7f52cb7699a0, 24 [pid 13192] rt_sigprocmask(SIG_SETMASK, [] [pid 13193] <... set_robust_list resumed>) = 0 [pid 13192] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13193] rt_sigprocmask(SIG_SETMASK, [] [pid 13192] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13193] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13192] <... futex resumed>) = 0 [pid 13193] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13192] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13193] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13193] +++ killed by SIGSEGV +++ [pid 13192] <... futex resumed>) = ? [pid 13192] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13192, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13194 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13194 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13194] set_robust_list(0x55555be666e0, 24) = 0 [pid 13194] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13194] setpgid(0, 0) = 0 [pid 13194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13194] write(3, "1000", 4) = 4 executing program [pid 13194] close(3) = 0 [pid 13194] write(1, "executing program\n", 18) = 18 [pid 13194] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13194] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13194] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13194] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13194] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13194] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13195 attached => {parent_tid=[13195]}, 88) = 13195 [pid 13195] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13194] rt_sigprocmask(SIG_SETMASK, [] [pid 13195] set_robust_list(0x7f52cb7699a0, 24 [pid 13194] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13195] <... set_robust_list resumed>) = 0 [pid 13194] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13194] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13195] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13195] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13195] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13194] <... futex resumed>) = ? [pid 13195] +++ killed by SIGSEGV +++ [pid 13194] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13194, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13196 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13196 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13196] set_robust_list(0x55555be666e0, 24) = 0 [pid 13196] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13196] setpgid(0, 0) = 0 [pid 13196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13196] write(3, "1000", 4) = 4 [pid 13196] close(3) = 0 executing program [pid 13196] write(1, "executing program\n", 18) = 18 [pid 13196] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13196] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13196] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13196] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13196] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13196] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13197 attached [pid 13197] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13196] <... clone3 resumed> => {parent_tid=[13197]}, 88) = 13197 [pid 13197] <... rseq resumed>) = 0 [pid 13196] rt_sigprocmask(SIG_SETMASK, [] [pid 13197] set_robust_list(0x7f52cb7699a0, 24 [pid 13196] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13197] <... set_robust_list resumed>) = 0 [pid 13196] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13197] rt_sigprocmask(SIG_SETMASK, [] [pid 13196] <... futex resumed>) = 0 [pid 13197] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13196] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13197] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13197] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13196] <... futex resumed>) = ? [pid 13197] +++ killed by SIGSEGV +++ [pid 13196] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13196, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13198 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13198 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13198] set_robust_list(0x55555be666e0, 24) = 0 [pid 13198] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13198] setpgid(0, 0) = 0 [pid 13198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13198] write(3, "1000", 4) = 4 [pid 13198] close(3) = 0 executing program [pid 13198] write(1, "executing program\n", 18) = 18 [pid 13198] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13198] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13198] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13198] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13198] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13198] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13198] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13199 attached [pid 13199] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13198] <... clone3 resumed> => {parent_tid=[13199]}, 88) = 13199 [pid 13199] <... rseq resumed>) = 0 [pid 13199] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13199] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13199] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13198] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13198] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13198] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13199] <... futex resumed>) = 0 [pid 13199] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13199] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13198] <... futex resumed>) = ? [pid 13199] +++ killed by SIGSEGV +++ [pid 13198] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13198, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13200 attached , child_tidptr=0x55555be666d0) = 13200 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13200] set_robust_list(0x55555be666e0, 24) = 0 [pid 13200] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13200] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13200] setpgid(0, 0) = 0 [pid 13200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13200] write(3, "1000", 4) = 4 [pid 13200] close(3) = 0 executing program [pid 13200] write(1, "executing program\n", 18) = 18 [pid 13200] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13200] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13200] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13200] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13200] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13200] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13200] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13201 attached [pid 13201] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13200] <... clone3 resumed> => {parent_tid=[13201]}, 88) = 13201 [pid 13201] <... rseq resumed>) = 0 [pid 13200] rt_sigprocmask(SIG_SETMASK, [] [pid 13201] set_robust_list(0x7f52cb7699a0, 24 [pid 13200] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13201] <... set_robust_list resumed>) = 0 [pid 13200] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13201] rt_sigprocmask(SIG_SETMASK, [] [pid 13200] <... futex resumed>) = 0 [pid 13201] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13201] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13200] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13201] <... socket resumed>) = 3 [pid 13201] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13200] <... futex resumed>) = ? [pid 13201] +++ killed by SIGSEGV +++ [pid 13200] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13200, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13202 attached [pid 13202] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13202 [pid 13202] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13202] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13202] setpgid(0, 0) = 0 [pid 13202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13202] write(3, "1000", 4) = 4 [pid 13202] close(3) = 0 [pid 13202] write(1, "executing program\n", 18) = 18 executing program [pid 13202] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13202] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13202] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13202] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13202] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13202] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13202] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13203 attached [pid 13203] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13202] <... clone3 resumed> => {parent_tid=[13203]}, 88) = 13203 [pid 13203] <... rseq resumed>) = 0 [pid 13202] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13202] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13202] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13203] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13203] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13203] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13203] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13202] <... futex resumed>) = ? [pid 13203] +++ killed by SIGSEGV +++ [pid 13202] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13202, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13204 attached [pid 13204] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13204 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13204] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13204] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13204] setpgid(0, 0) = 0 [pid 13204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13204] write(3, "1000", 4) = 4 [pid 13204] close(3) = 0 [pid 13204] write(1, "executing program\n", 18) = 18 [pid 13204] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13204] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 13204] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13204] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13204] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13204] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13205 attached => {parent_tid=[13205]}, 88) = 13205 [pid 13205] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13204] rt_sigprocmask(SIG_SETMASK, [] [pid 13205] <... rseq resumed>) = 0 [pid 13204] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13204] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13204] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13205] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13205] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13205] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13205] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13204] <... futex resumed>) = ? [pid 13205] +++ killed by SIGSEGV +++ [pid 13204] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13204, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13206 attached , child_tidptr=0x55555be666d0) = 13206 [pid 13206] set_robust_list(0x55555be666e0, 24) = 0 [pid 13206] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13206] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13206] setpgid(0, 0) = 0 [pid 13206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13206] write(3, "1000", 4) = 4 [pid 13206] close(3) = 0 executing program [pid 13206] write(1, "executing program\n", 18) = 18 [pid 13206] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13206] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13206] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13206] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13206] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13206] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13207 attached => {parent_tid=[13207]}, 88) = 13207 [pid 13207] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13206] rt_sigprocmask(SIG_SETMASK, [] [pid 13207] <... rseq resumed>) = 0 [pid 13206] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13207] set_robust_list(0x7f52cb7699a0, 24 [pid 13206] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13207] <... set_robust_list resumed>) = 0 [pid 13206] <... futex resumed>) = 0 [pid 13207] rt_sigprocmask(SIG_SETMASK, [] [pid 13206] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13207] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13207] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13207] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13206] <... futex resumed>) = ? [pid 13207] +++ killed by SIGSEGV +++ [pid 13206] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13206, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13208 attached [pid 13208] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13208 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13208] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13208] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13208] setpgid(0, 0) = 0 [pid 13208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13208] write(3, "1000", 4) = 4 [pid 13208] close(3) = 0 executing program [pid 13208] write(1, "executing program\n", 18) = 18 [pid 13208] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13208] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13208] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13208] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13208] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13208] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13209 attached [pid 13209] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13208] <... clone3 resumed> => {parent_tid=[13209]}, 88) = 13209 [pid 13209] <... rseq resumed>) = 0 [pid 13209] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13209] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13209] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13208] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13208] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13208] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13209] <... futex resumed>) = 0 [pid 13209] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13209] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13208] <... futex resumed>) = ? [pid 13209] +++ killed by SIGSEGV +++ [pid 13208] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13208, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13210 attached , child_tidptr=0x55555be666d0) = 13210 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13210] set_robust_list(0x55555be666e0, 24) = 0 [pid 13210] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13210] setpgid(0, 0) = 0 [pid 13210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13210] write(3, "1000", 4) = 4 [pid 13210] close(3) = 0 [pid 13210] write(1, "executing program\n", 18) = 18 executing program [pid 13210] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13210] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13210] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13210] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13210] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13210] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13210] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13211 attached [pid 13211] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13210] <... clone3 resumed> => {parent_tid=[13211]}, 88) = 13211 [pid 13210] rt_sigprocmask(SIG_SETMASK, [] [pid 13211] <... rseq resumed>) = 0 [pid 13210] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13211] set_robust_list(0x7f52cb7699a0, 24 [pid 13210] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13211] <... set_robust_list resumed>) = 0 [pid 13211] rt_sigprocmask(SIG_SETMASK, [] [pid 13210] <... futex resumed>) = 0 [pid 13211] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13211] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13210] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13211] <... socket resumed>) = 3 [pid 13211] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13210] <... futex resumed>) = ? [pid 13211] +++ killed by SIGSEGV +++ [pid 13210] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13210, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13212 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13212 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13212] set_robust_list(0x55555be666e0, 24) = 0 [pid 13212] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13212] setpgid(0, 0) = 0 [pid 13212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13212] write(3, "1000", 4) = 4 [pid 13212] close(3) = 0 [pid 13212] write(1, "executing program\n", 18) = 18 executing program [pid 13212] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13212] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13212] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13212] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13212] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13212] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13212] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13213 attached [pid 13213] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13212] <... clone3 resumed> => {parent_tid=[13213]}, 88) = 13213 [pid 13213] <... rseq resumed>) = 0 [pid 13213] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13213] rt_sigprocmask(SIG_SETMASK, [] [pid 13212] rt_sigprocmask(SIG_SETMASK, [] [pid 13213] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13212] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13213] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13212] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13212] <... futex resumed>) = 0 [pid 13213] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13212] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13213] <... socket resumed>) = 3 [pid 13213] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13212] <... futex resumed>) = ? [pid 13213] +++ killed by SIGSEGV +++ [pid 13212] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13212, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13214 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13214 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13214] set_robust_list(0x55555be666e0, 24) = 0 [pid 13214] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13214] setpgid(0, 0) = 0 [pid 13214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13214] write(3, "1000", 4) = 4 [pid 13214] close(3) = 0 [pid 13214] write(1, "executing program\n", 18) = 18 executing program [pid 13214] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13214] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13214] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13214] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13214] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13214] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13215 attached [pid 13215] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13214] <... clone3 resumed> => {parent_tid=[13215]}, 88) = 13215 [pid 13215] <... rseq resumed>) = 0 [pid 13214] rt_sigprocmask(SIG_SETMASK, [] [pid 13215] set_robust_list(0x7f52cb7699a0, 24 [pid 13214] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13215] <... set_robust_list resumed>) = 0 [pid 13214] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13215] rt_sigprocmask(SIG_SETMASK, [] [pid 13214] <... futex resumed>) = 0 [pid 13215] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13214] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13215] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13215] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13214] <... futex resumed>) = ? [pid 13215] +++ killed by SIGSEGV +++ [pid 13214] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13214, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13216 attached , child_tidptr=0x55555be666d0) = 13216 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13216] set_robust_list(0x55555be666e0, 24) = 0 [pid 13216] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13216] setpgid(0, 0) = 0 [pid 13216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13216] write(3, "1000", 4) = 4 [pid 13216] close(3) = 0 executing program [pid 13216] write(1, "executing program\n", 18) = 18 [pid 13216] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13216] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13216] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13216] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13216] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13216] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13217 attached => {parent_tid=[13217]}, 88) = 13217 [pid 13216] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13216] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13216] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13217] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13217] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13217] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13217] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13217] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13216] <... futex resumed>) = ? [pid 13217] +++ killed by SIGSEGV +++ [pid 13216] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13216, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13218 attached , child_tidptr=0x55555be666d0) = 13218 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13218] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13218] <... set_robust_list resumed>) = 0 [pid 13218] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13218] setpgid(0, 0) = 0 [pid 13218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13218] write(3, "1000", 4) = 4 [pid 13218] close(3) = 0 [pid 13218] write(1, "executing program\n", 18) = 18 executing program [pid 13218] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13218] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13218] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13218] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13218] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13218] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13219 attached [pid 13219] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13218] <... clone3 resumed> => {parent_tid=[13219]}, 88) = 13219 [pid 13219] <... rseq resumed>) = 0 [pid 13219] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13219] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13219] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13218] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13218] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13218] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13219] <... futex resumed>) = 0 [pid 13219] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13219] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13218] <... futex resumed>) = ? [pid 13219] +++ killed by SIGSEGV +++ [pid 13218] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13218, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13220 attached , child_tidptr=0x55555be666d0) = 13220 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13220] set_robust_list(0x55555be666e0, 24) = 0 [pid 13220] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13220] setpgid(0, 0) = 0 [pid 13220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13220] write(3, "1000", 4) = 4 [pid 13220] close(3) = 0 [pid 13220] write(1, "executing program\n", 18) = 18 executing program [pid 13220] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13220] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13220] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13220] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13220] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13220] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13221 attached => {parent_tid=[13221]}, 88) = 13221 [pid 13221] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13220] rt_sigprocmask(SIG_SETMASK, [] [pid 13221] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13221] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13221] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13220] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13220] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13221] <... futex resumed>) = 0 [pid 13220] <... futex resumed>) = 1 [pid 13221] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13220] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13221] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13220] <... futex resumed>) = ? [pid 13221] +++ killed by SIGSEGV +++ [pid 13220] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13220, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13222 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13222 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13222] set_robust_list(0x55555be666e0, 24) = 0 [pid 13222] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13222] setpgid(0, 0) = 0 [pid 13222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13222] write(3, "1000", 4) = 4 [pid 13222] close(3) = 0 [pid 13222] write(1, "executing program\n", 18) = 18 executing program [pid 13222] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13222] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13222] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13222] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13222] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13222] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13223 attached => {parent_tid=[13223]}, 88) = 13223 [pid 13223] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13222] rt_sigprocmask(SIG_SETMASK, [] [pid 13223] <... rseq resumed>) = 0 [pid 13223] set_robust_list(0x7f52cb7699a0, 24 [pid 13222] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13222] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13223] <... set_robust_list resumed>) = 0 [pid 13222] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13223] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13223] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13223] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13222] <... futex resumed>) = ? [pid 13223] +++ killed by SIGSEGV +++ [pid 13222] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13222, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13224 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13224 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13224] set_robust_list(0x55555be666e0, 24) = 0 [pid 13224] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13224] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13224] setpgid(0, 0) = 0 [pid 13224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13224] write(3, "1000", 4) = 4 [pid 13224] close(3) = 0 executing program [pid 13224] write(1, "executing program\n", 18) = 18 [pid 13224] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13224] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13224] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13224] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13224] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13224] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13224] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13225 attached [pid 13225] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13224] <... clone3 resumed> => {parent_tid=[13225]}, 88) = 13225 [pid 13225] <... rseq resumed>) = 0 [pid 13225] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13225] rt_sigprocmask(SIG_SETMASK, [] [pid 13224] rt_sigprocmask(SIG_SETMASK, [] [pid 13225] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13224] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13225] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13224] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13225] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13225] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13224] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13225] <... socket resumed>) = 3 [pid 13225] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13224] <... futex resumed>) = ? [pid 13225] +++ killed by SIGSEGV +++ [pid 13224] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13224, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13226 attached , child_tidptr=0x55555be666d0) = 13226 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13226] set_robust_list(0x55555be666e0, 24) = 0 [pid 13226] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13226] setpgid(0, 0) = 0 [pid 13226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13226] write(3, "1000", 4) = 4 [pid 13226] close(3) = 0 executing program [pid 13226] write(1, "executing program\n", 18) = 18 [pid 13226] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13226] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13226] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13226] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13226] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13226] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13226] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13227 attached => {parent_tid=[13227]}, 88) = 13227 [pid 13226] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13227] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13226] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13227] <... rseq resumed>) = 0 [pid 13226] <... futex resumed>) = 0 [pid 13227] set_robust_list(0x7f52cb7699a0, 24 [pid 13226] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13227] <... set_robust_list resumed>) = 0 [pid 13227] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13227] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13227] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13226] <... futex resumed>) = ? [pid 13227] +++ killed by SIGSEGV +++ [pid 13226] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13226, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13228 attached , child_tidptr=0x55555be666d0) = 13228 [pid 13228] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13228] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13228] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13228] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13228] setpgid(0, 0) = 0 [pid 13228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13228] write(3, "1000", 4) = 4 [pid 13228] close(3) = 0 executing program [pid 13228] write(1, "executing program\n", 18) = 18 [pid 13228] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13228] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13228] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13228] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13228] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13228] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13228] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13229 attached => {parent_tid=[13229]}, 88) = 13229 [pid 13228] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13228] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13229] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13228] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13229] <... rseq resumed>) = 0 [pid 13229] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13229] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13229] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13229] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13228] <... futex resumed>) = ? [pid 13229] +++ killed by SIGSEGV +++ [pid 13228] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13228, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13230 attached , child_tidptr=0x55555be666d0) = 13230 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13230] set_robust_list(0x55555be666e0, 24) = 0 [pid 13230] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13230] setpgid(0, 0) = 0 [pid 13230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13230] write(3, "1000", 4) = 4 [pid 13230] close(3) = 0 executing program [pid 13230] write(1, "executing program\n", 18) = 18 [pid 13230] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13230] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13230] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13230] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13230] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13230] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13231 attached => {parent_tid=[13231]}, 88) = 13231 [pid 13231] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13230] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13230] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13231] <... rseq resumed>) = 0 [pid 13230] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13231] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13231] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13231] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13231] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13230] <... futex resumed>) = ? [pid 13231] +++ killed by SIGSEGV +++ [pid 13230] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13230, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13232 attached [pid 13232] set_robust_list(0x55555be666e0, 24) = 0 [pid 13232] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13232 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13232] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13232] setpgid(0, 0) = 0 [pid 13232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13232] write(3, "1000", 4) = 4 [pid 13232] close(3) = 0 executing program [pid 13232] write(1, "executing program\n", 18) = 18 [pid 13232] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13232] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13232] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13232] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13232] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13232] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13232] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13233 attached => {parent_tid=[13233]}, 88) = 13233 [pid 13233] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13232] rt_sigprocmask(SIG_SETMASK, [] [pid 13233] <... rseq resumed>) = 0 [pid 13232] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13233] set_robust_list(0x7f52cb7699a0, 24 [pid 13232] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13233] <... set_robust_list resumed>) = 0 [pid 13232] <... futex resumed>) = 0 [pid 13233] rt_sigprocmask(SIG_SETMASK, [] [pid 13232] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13233] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13233] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13233] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13232] <... futex resumed>) = ? [pid 13233] +++ killed by SIGSEGV +++ [pid 13232] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13232, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13234 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13234 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13234] set_robust_list(0x55555be666e0, 24) = 0 [pid 13234] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13234] setpgid(0, 0) = 0 [pid 13234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13234] write(3, "1000", 4) = 4 [pid 13234] close(3) = 0 [pid 13234] write(1, "executing program\n", 18) = 18 [pid 13234] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13234] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13234] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 13234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13234] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13234] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13234] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13235 attached [pid 13235] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13234] <... clone3 resumed> => {parent_tid=[13235]}, 88) = 13235 [pid 13235] <... rseq resumed>) = 0 [pid 13235] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13235] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13235] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13234] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13234] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13235] <... futex resumed>) = 0 [pid 13234] <... futex resumed>) = 1 [pid 13235] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13234] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13235] <... socket resumed>) = 3 [pid 13235] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13234] <... futex resumed>) = ? [pid 13235] +++ killed by SIGSEGV +++ [pid 13234] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13234, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13236 attached , child_tidptr=0x55555be666d0) = 13236 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13236] set_robust_list(0x55555be666e0, 24) = 0 [pid 13236] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13236] setpgid(0, 0) = 0 [pid 13236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13236] write(3, "1000", 4) = 4 [pid 13236] close(3) = 0 [pid 13236] write(1, "executing program\n", 18) = 18 executing program [pid 13236] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13236] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13236] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13236] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13236] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13236] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13237 attached => {parent_tid=[13237]}, 88) = 13237 [pid 13237] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13236] rt_sigprocmask(SIG_SETMASK, [] [pid 13237] <... rseq resumed>) = 0 [pid 13236] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13237] set_robust_list(0x7f52cb7699a0, 24 [pid 13236] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13237] <... set_robust_list resumed>) = 0 [pid 13236] <... futex resumed>) = 0 [pid 13237] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13236] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13237] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13237] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13236] <... futex resumed>) = ? [pid 13237] +++ killed by SIGSEGV +++ [pid 13236] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13236, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13238 attached , child_tidptr=0x55555be666d0) = 13238 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13238] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13238] <... set_robust_list resumed>) = 0 [pid 13238] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13238] setpgid(0, 0) = 0 [pid 13238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13238] write(3, "1000", 4) = 4 [pid 13238] close(3) = 0 [pid 13238] write(1, "executing program\n", 18) = 18 [pid 13238] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13238] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 13238] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13238] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13238] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13238] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13238] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13239 attached [pid 13239] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13239] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13239] rt_sigprocmask(SIG_SETMASK, [] [pid 13238] <... clone3 resumed> => {parent_tid=[13239]}, 88) = 13239 [pid 13239] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13239] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13238] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13238] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13239] <... futex resumed>) = 0 [pid 13238] <... futex resumed>) = 1 [pid 13239] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13238] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13239] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13238] <... futex resumed>) = ? [pid 13239] +++ killed by SIGSEGV +++ [pid 13238] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13238, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13240 attached , child_tidptr=0x55555be666d0) = 13240 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13240] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13240] <... set_robust_list resumed>) = 0 [pid 13240] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13240] setpgid(0, 0) = 0 [pid 13240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13240] write(3, "1000", 4) = 4 executing program [pid 13240] close(3) = 0 [pid 13240] write(1, "executing program\n", 18) = 18 [pid 13240] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13240] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13240] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13240] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13240] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13240] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13241 attached [pid 13241] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13240] <... clone3 resumed> => {parent_tid=[13241]}, 88) = 13241 [pid 13240] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13240] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13240] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13241] <... rseq resumed>) = 0 [pid 13241] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13241] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13241] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13241] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13240] <... futex resumed>) = ? [pid 13241] +++ killed by SIGSEGV +++ [pid 13240] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13240, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13242 attached , child_tidptr=0x55555be666d0) = 13242 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13242] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13242] <... set_robust_list resumed>) = 0 [pid 13242] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13242] setpgid(0, 0) = 0 [pid 13242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13242] write(3, "1000", 4) = 4 [pid 13242] close(3) = 0 [pid 13242] write(1, "executing program\n", 18) = 18 [pid 13242] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13242] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13242] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13242] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13242] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13242] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13243 attached executing program [pid 13243] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13242] <... clone3 resumed> => {parent_tid=[13243]}, 88) = 13243 [pid 13243] <... rseq resumed>) = 0 [pid 13242] rt_sigprocmask(SIG_SETMASK, [] [pid 13243] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13242] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13243] rt_sigprocmask(SIG_SETMASK, [] [pid 13242] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13243] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13242] <... futex resumed>) = 0 [pid 13243] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13242] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13243] <... socket resumed>) = 3 [pid 13243] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13242] <... futex resumed>) = ? [pid 13243] +++ killed by SIGSEGV +++ [pid 13242] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13242, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13244 attached , child_tidptr=0x55555be666d0) = 13244 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13244] set_robust_list(0x55555be666e0, 24) = 0 [pid 13244] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13244] setpgid(0, 0) = 0 [pid 13244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13244] write(3, "1000", 4) = 4 [pid 13244] close(3) = 0 [pid 13244] write(1, "executing program\n", 18) = 18 [pid 13244] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13244] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13244] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13244] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13244] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13244] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13245 attached [pid 13245] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13244] <... clone3 resumed> => {parent_tid=[13245]}, 88) = 13245 [pid 13245] <... rseq resumed>) = 0 [pid 13245] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13245] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13245] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13244] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13244] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13245] <... futex resumed>) = 0 [pid 13244] <... futex resumed>) = 1 [pid 13245] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13245] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13245] +++ killed by SIGSEGV +++ [pid 13244] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13244, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13246 attached , child_tidptr=0x55555be666d0) = 13246 [pid 13246] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13246] <... set_robust_list resumed>) = 0 [pid 13246] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13246] setpgid(0, 0) = 0 [pid 13246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13246] write(3, "1000", 4) = 4 [pid 13246] close(3) = 0 executing program [pid 13246] write(1, "executing program\n", 18) = 18 [pid 13246] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13246] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13246] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13246] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13246] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13246] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13247 attached [pid 13247] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13246] <... clone3 resumed> => {parent_tid=[13247]}, 88) = 13247 [pid 13247] <... rseq resumed>) = 0 [pid 13247] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13247] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13246] rt_sigprocmask(SIG_SETMASK, [] [pid 13247] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13246] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13246] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13247] <... futex resumed>) = 0 [pid 13246] <... futex resumed>) = 1 [pid 13246] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13247] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13247] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13246] <... futex resumed>) = ? [pid 13247] +++ killed by SIGSEGV +++ [pid 13246] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13246, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13248 attached , child_tidptr=0x55555be666d0) = 13248 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13248] set_robust_list(0x55555be666e0, 24) = 0 [pid 13248] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13248] setpgid(0, 0) = 0 [pid 13248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13248] write(3, "1000", 4) = 4 [pid 13248] close(3) = 0 executing program [pid 13248] write(1, "executing program\n", 18) = 18 [pid 13248] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13248] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13248] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13248] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13248] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13248] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13248] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13249 attached [pid 13249] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13248] <... clone3 resumed> => {parent_tid=[13249]}, 88) = 13249 [pid 13249] <... rseq resumed>) = 0 [pid 13248] rt_sigprocmask(SIG_SETMASK, [] [pid 13249] set_robust_list(0x7f52cb7699a0, 24 [pid 13248] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13249] <... set_robust_list resumed>) = 0 [pid 13249] rt_sigprocmask(SIG_SETMASK, [] [pid 13248] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13249] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13249] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13248] <... futex resumed>) = 0 [pid 13249] <... socket resumed>) = 3 [pid 13248] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13249] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13248] <... futex resumed>) = ? [pid 13249] +++ killed by SIGSEGV +++ [pid 13248] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13248, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13250 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13250 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13250] set_robust_list(0x55555be666e0, 24) = 0 [pid 13250] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13250] setpgid(0, 0) = 0 [pid 13250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13250] write(3, "1000", 4) = 4 [pid 13250] close(3) = 0 [pid 13250] write(1, "executing program\n", 18) = 18 executing program [pid 13250] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13250] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13250] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13250] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13250] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13250] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13250] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13251 attached [pid 13251] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13250] <... clone3 resumed> => {parent_tid=[13251]}, 88) = 13251 [pid 13251] <... rseq resumed>) = 0 [pid 13251] set_robust_list(0x7f52cb7699a0, 24 [pid 13250] rt_sigprocmask(SIG_SETMASK, [] [pid 13251] <... set_robust_list resumed>) = 0 [pid 13250] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13251] rt_sigprocmask(SIG_SETMASK, [] [pid 13250] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13251] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13250] <... futex resumed>) = 0 [pid 13251] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13250] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13251] <... socket resumed>) = 3 [pid 13251] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13250] <... futex resumed>) = ? [pid 13251] +++ killed by SIGSEGV +++ [pid 13250] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13250, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13252 attached [pid 13252] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13252 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13252] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13252] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13252] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13252] setpgid(0, 0) = 0 [pid 13252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13252] write(3, "1000", 4) = 4 [pid 13252] close(3) = 0 executing program [pid 13252] write(1, "executing program\n", 18) = 18 [pid 13252] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13252] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13252] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13252] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13252] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13252] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13252] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13253 attached [pid 13253] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13252] <... clone3 resumed> => {parent_tid=[13253]}, 88) = 13253 [pid 13253] <... rseq resumed>) = 0 [pid 13253] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13253] rt_sigprocmask(SIG_SETMASK, [] [pid 13252] rt_sigprocmask(SIG_SETMASK, [] [pid 13253] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13252] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13253] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13252] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13253] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13252] <... futex resumed>) = 0 [pid 13253] <... socket resumed>) = 3 [pid 13252] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13253] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13252] <... futex resumed>) = ? [pid 13253] +++ killed by SIGSEGV +++ [pid 13252] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13252, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13254 attached , child_tidptr=0x55555be666d0) = 13254 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13254] set_robust_list(0x55555be666e0, 24) = 0 [pid 13254] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13254] setpgid(0, 0) = 0 [pid 13254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13254] write(3, "1000", 4) = 4 [pid 13254] close(3) = 0 executing program [pid 13254] write(1, "executing program\n", 18) = 18 [pid 13254] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13254] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13254] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13254] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13254] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13254] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13255 attached [pid 13255] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13254] <... clone3 resumed> => {parent_tid=[13255]}, 88) = 13255 [pid 13255] <... rseq resumed>) = 0 [pid 13255] set_robust_list(0x7f52cb7699a0, 24 [pid 13254] rt_sigprocmask(SIG_SETMASK, [] [pid 13255] <... set_robust_list resumed>) = 0 [pid 13254] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13255] rt_sigprocmask(SIG_SETMASK, [] [pid 13254] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13255] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13255] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13254] <... futex resumed>) = 0 [pid 13255] <... socket resumed>) = 3 [pid 13254] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13255] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13254] <... futex resumed>) = ? [pid 13255] +++ killed by SIGSEGV +++ [pid 13254] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13254, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13256 attached , child_tidptr=0x55555be666d0) = 13256 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13256] set_robust_list(0x55555be666e0, 24) = 0 [pid 13256] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13256] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13256] setpgid(0, 0) = 0 [pid 13256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13256] write(3, "1000", 4) = 4 [pid 13256] close(3) = 0 executing program [pid 13256] write(1, "executing program\n", 18) = 18 [pid 13256] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13256] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13256] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13256] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13256] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13256] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13257 attached => {parent_tid=[13257]}, 88) = 13257 [pid 13257] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13256] rt_sigprocmask(SIG_SETMASK, [] [pid 13257] set_robust_list(0x7f52cb7699a0, 24 [pid 13256] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13257] <... set_robust_list resumed>) = 0 [pid 13256] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13257] rt_sigprocmask(SIG_SETMASK, [] [pid 13256] <... futex resumed>) = 0 [pid 13257] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13256] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13257] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13257] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13256] <... futex resumed>) = ? [pid 13257] +++ killed by SIGSEGV +++ [pid 13256] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13256, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13258 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13258 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13258] set_robust_list(0x55555be666e0, 24) = 0 [pid 13258] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13258] setpgid(0, 0) = 0 [pid 13258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13258] write(3, "1000", 4) = 4 executing program [pid 13258] close(3) = 0 [pid 13258] write(1, "executing program\n", 18) = 18 [pid 13258] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13258] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13258] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13258] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13258] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13258] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13259 attached => {parent_tid=[13259]}, 88) = 13259 [pid 13259] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13259] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13259] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13258] rt_sigprocmask(SIG_SETMASK, [] [pid 13259] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13258] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13258] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13259] <... futex resumed>) = 0 [pid 13258] <... futex resumed>) = 1 [pid 13259] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13258] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13259] <... socket resumed>) = 3 [pid 13259] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13258] <... futex resumed>) = ? [pid 13259] +++ killed by SIGSEGV +++ [pid 13258] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13258, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13260 attached , child_tidptr=0x55555be666d0) = 13260 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13260] set_robust_list(0x55555be666e0, 24) = 0 [pid 13260] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13260] setpgid(0, 0) = 0 [pid 13260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13260] write(3, "1000", 4) = 4 [pid 13260] close(3) = 0 [pid 13260] write(1, "executing program\n", 18) = 18 executing program [pid 13260] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13260] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13260] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13260] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13260] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13260] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13261 attached [pid 13261] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13260] <... clone3 resumed> => {parent_tid=[13261]}, 88) = 13261 [pid 13261] <... rseq resumed>) = 0 [pid 13260] rt_sigprocmask(SIG_SETMASK, [] [pid 13261] set_robust_list(0x7f52cb7699a0, 24 [pid 13260] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13261] <... set_robust_list resumed>) = 0 [pid 13261] rt_sigprocmask(SIG_SETMASK, [] [pid 13260] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13261] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13261] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13260] <... futex resumed>) = 0 [pid 13261] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13260] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 13261] +++ killed by SIGSEGV +++ [pid 13260] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13260, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13262 attached , child_tidptr=0x55555be666d0) = 13262 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13262] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13262] <... set_robust_list resumed>) = 0 [pid 13262] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13262] setpgid(0, 0) = 0 [pid 13262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13262] write(3, "1000", 4) = 4 [pid 13262] close(3) = 0 [pid 13262] write(1, "executing program\n", 18) = 18 executing program [pid 13262] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13262] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13262] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13262] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13262] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13262] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13262] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13263 attached [pid 13263] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13262] <... clone3 resumed> => {parent_tid=[13263]}, 88) = 13263 [pid 13263] <... rseq resumed>) = 0 [pid 13262] rt_sigprocmask(SIG_SETMASK, [] [pid 13263] set_robust_list(0x7f52cb7699a0, 24 [pid 13262] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13263] <... set_robust_list resumed>) = 0 [pid 13262] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13263] rt_sigprocmask(SIG_SETMASK, [] [pid 13262] <... futex resumed>) = 0 [pid 13263] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13263] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13262] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13263] <... socket resumed>) = 3 [pid 13263] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13262] <... futex resumed>) = ? [pid 13263] +++ killed by SIGSEGV +++ [pid 13262] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13262, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13264 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13264 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13264] set_robust_list(0x55555be666e0, 24) = 0 [pid 13264] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13264] setpgid(0, 0) = 0 [pid 13264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13264] write(3, "1000", 4) = 4 [pid 13264] close(3) = 0 executing program [pid 13264] write(1, "executing program\n", 18) = 18 [pid 13264] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13264] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13264] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13264] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13264] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13264] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13265 attached => {parent_tid=[13265]}, 88) = 13265 [pid 13264] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13264] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13264] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13265] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13265] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13265] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13265] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13265] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13264] <... futex resumed>) = ? [pid 13265] +++ killed by SIGSEGV +++ [pid 13264] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13264, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13266 attached , child_tidptr=0x55555be666d0) = 13266 [pid 13266] set_robust_list(0x55555be666e0, 24) = 0 [pid 13266] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13266] setpgid(0, 0) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13266] <... openat resumed>) = 3 [pid 13266] write(3, "1000", 4) = 4 [pid 13266] close(3) = 0 executing program [pid 13266] write(1, "executing program\n", 18) = 18 [pid 13266] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13266] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13266] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13266] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13266] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13266] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13267 attached [pid 13267] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13266] <... clone3 resumed> => {parent_tid=[13267]}, 88) = 13267 [pid 13267] <... rseq resumed>) = 0 [pid 13266] rt_sigprocmask(SIG_SETMASK, [] [pid 13267] set_robust_list(0x7f52cb7699a0, 24 [pid 13266] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13266] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13266] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13267] <... set_robust_list resumed>) = 0 [pid 13267] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13267] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13267] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13267] +++ killed by SIGSEGV +++ [pid 13266] <... futex resumed>) = ? [pid 13266] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13266, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13268 attached , child_tidptr=0x55555be666d0) = 13268 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13268] set_robust_list(0x55555be666e0, 24) = 0 [pid 13268] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13268] setpgid(0, 0) = 0 [pid 13268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13268] write(3, "1000", 4) = 4 [pid 13268] close(3) = 0 executing program [pid 13268] write(1, "executing program\n", 18) = 18 [pid 13268] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13268] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13268] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13268] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13268] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13268] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13269 attached [pid 13269] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13268] <... clone3 resumed> => {parent_tid=[13269]}, 88) = 13269 [pid 13269] <... rseq resumed>) = 0 [pid 13269] set_robust_list(0x7f52cb7699a0, 24 [pid 13268] rt_sigprocmask(SIG_SETMASK, [] [pid 13269] <... set_robust_list resumed>) = 0 [pid 13268] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13269] rt_sigprocmask(SIG_SETMASK, [] [pid 13268] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13269] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13268] <... futex resumed>) = 0 [pid 13269] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13268] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13269] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13268] <... futex resumed>) = ? [pid 13269] +++ killed by SIGSEGV +++ [pid 13268] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13268, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13270 attached , child_tidptr=0x55555be666d0) = 13270 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13270] set_robust_list(0x55555be666e0, 24) = 0 [pid 13270] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13270] setpgid(0, 0) = 0 [pid 13270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13270] write(3, "1000", 4) = 4 [pid 13270] close(3) = 0 executing program [pid 13270] write(1, "executing program\n", 18) = 18 [pid 13270] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13270] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13270] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13270] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13270] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13270] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13271 attached => {parent_tid=[13271]}, 88) = 13271 [pid 13271] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13270] rt_sigprocmask(SIG_SETMASK, [] [pid 13271] <... rseq resumed>) = 0 [pid 13270] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13271] set_robust_list(0x7f52cb7699a0, 24 [pid 13270] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13270] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13271] <... set_robust_list resumed>) = 0 [pid 13271] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13271] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13271] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13270] <... futex resumed>) = ? [pid 13271] +++ killed by SIGSEGV +++ [pid 13270] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13270, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13272 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13272 attached [pid 13272] set_robust_list(0x55555be666e0, 24) = 0 [pid 13272] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13272] setpgid(0, 0) = 0 [pid 13272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13272] write(3, "1000", 4) = 4 [pid 13272] close(3) = 0 [pid 13272] write(1, "executing program\n", 18) = 18 executing program [pid 13272] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13272] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13272] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13272] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13272] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13272] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13272] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13273 attached [pid 13273] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13272] <... clone3 resumed> => {parent_tid=[13273]}, 88) = 13273 [pid 13273] <... rseq resumed>) = 0 [pid 13272] rt_sigprocmask(SIG_SETMASK, [] [pid 13273] set_robust_list(0x7f52cb7699a0, 24 [pid 13272] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13273] <... set_robust_list resumed>) = 0 [pid 13273] rt_sigprocmask(SIG_SETMASK, [] [pid 13272] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13273] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13272] <... futex resumed>) = 0 [pid 13273] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13272] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13273] <... socket resumed>) = 3 [pid 13273] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13272] <... futex resumed>) = ? [pid 13273] +++ killed by SIGSEGV +++ [pid 13272] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13272, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13274 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13274 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13274] set_robust_list(0x55555be666e0, 24) = 0 [pid 13274] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13274] setpgid(0, 0) = 0 [pid 13274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13274] write(3, "1000", 4) = 4 [pid 13274] close(3) = 0 [pid 13274] write(1, "executing program\n", 18) = 18 executing program [pid 13274] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13274] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13274] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13274] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13274] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13274] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13274] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13275 attached [pid 13275] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13274] <... clone3 resumed> => {parent_tid=[13275]}, 88) = 13275 [pid 13275] <... rseq resumed>) = 0 [pid 13274] rt_sigprocmask(SIG_SETMASK, [] [pid 13275] set_robust_list(0x7f52cb7699a0, 24 [pid 13274] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13275] <... set_robust_list resumed>) = 0 [pid 13274] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13275] rt_sigprocmask(SIG_SETMASK, [] [pid 13274] <... futex resumed>) = 0 [pid 13275] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13275] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13274] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13275] <... socket resumed>) = 3 [pid 13275] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13274] <... futex resumed>) = ? [pid 13275] +++ killed by SIGSEGV +++ [pid 13274] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13274, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13276 attached , child_tidptr=0x55555be666d0) = 13276 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13276] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13276] <... set_robust_list resumed>) = 0 [pid 13276] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13276] setpgid(0, 0) = 0 [pid 13276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13276] write(3, "1000", 4) = 4 [pid 13276] close(3) = 0 [pid 13276] write(1, "executing program\n", 18) = 18 [pid 13276] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13276] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13276] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13276] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13276] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13276] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[13277]}, 88) = 13277 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13277 attached [pid 13276] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13276] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13277] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13276] <... futex resumed>) = 0 [pid 13277] <... rseq resumed>) = 0 [pid 13277] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13277] rt_sigprocmask(SIG_SETMASK, [] [pid 13276] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13277] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13277] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13277] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13276] <... futex resumed>) = ? [pid 13277] +++ killed by SIGSEGV +++ [pid 13276] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13276, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13278 attached , child_tidptr=0x55555be666d0) = 13278 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13278] set_robust_list(0x55555be666e0, 24) = 0 [pid 13278] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13278] setpgid(0, 0) = 0 [pid 13278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13278] write(3, "1000", 4) = 4 [pid 13278] close(3) = 0 executing program [pid 13278] write(1, "executing program\n", 18) = 18 [pid 13278] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13278] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13278] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13278] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13278] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13278] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13279 attached => {parent_tid=[13279]}, 88) = 13279 [pid 13278] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13278] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13278] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13279] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13279] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13279] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13279] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13279] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13278] <... futex resumed>) = ? [pid 13279] +++ killed by SIGSEGV +++ [pid 13278] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13278, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13280 attached , child_tidptr=0x55555be666d0) = 13280 [pid 13280] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13280] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13280] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13280] setpgid(0, 0) = 0 [pid 13280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13280] write(3, "1000", 4) = 4 [pid 13280] close(3) = 0 executing program [pid 13280] write(1, "executing program\n", 18) = 18 [pid 13280] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13280] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13280] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13280] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13280] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13280] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13280] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13281 attached [pid 13281] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13280] <... clone3 resumed> => {parent_tid=[13281]}, 88) = 13281 [pid 13281] <... rseq resumed>) = 0 [pid 13281] set_robust_list(0x7f52cb7699a0, 24 [pid 13280] rt_sigprocmask(SIG_SETMASK, [] [pid 13281] <... set_robust_list resumed>) = 0 [pid 13280] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13281] rt_sigprocmask(SIG_SETMASK, [] [pid 13280] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13281] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13281] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13280] <... futex resumed>) = 0 [pid 13281] <... socket resumed>) = 3 [pid 13280] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13281] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13280] <... futex resumed>) = ? [pid 13281] +++ killed by SIGSEGV +++ [pid 13280] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13280, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13282 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13282 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13282] set_robust_list(0x55555be666e0, 24) = 0 [pid 13282] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13282] setpgid(0, 0) = 0 [pid 13282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13282] write(3, "1000", 4) = 4 [pid 13282] close(3) = 0 [pid 13282] write(1, "executing program\n", 18) = 18 executing program [pid 13282] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13282] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13282] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13282] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13282] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13282] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13283 attached => {parent_tid=[13283]}, 88) = 13283 [pid 13282] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13282] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13282] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13283] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13283] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13283] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13283] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13283] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13282] <... futex resumed>) = ? [pid 13283] +++ killed by SIGSEGV +++ [pid 13282] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13282, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13284 attached , child_tidptr=0x55555be666d0) = 13284 [pid 13284] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13284] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13284] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13284] setpgid(0, 0) = 0 [pid 13284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13284] write(3, "1000", 4) = 4 [pid 13284] close(3) = 0 [pid 13284] write(1, "executing program\n", 18) = 18 [pid 13284] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13284] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13284] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13284] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13284] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13284] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13285 attached => {parent_tid=[13285]}, 88) = 13285 [pid 13285] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13284] rt_sigprocmask(SIG_SETMASK, [] [pid 13285] <... rseq resumed>) = 0 [pid 13285] set_robust_list(0x7f52cb7699a0, 24 [pid 13284] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13284] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13284] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13285] <... set_robust_list resumed>) = 0 [pid 13285] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13285] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13285] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13284] <... futex resumed>) = ? [pid 13285] +++ killed by SIGSEGV +++ executing program [pid 13284] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13284, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13286 attached , child_tidptr=0x55555be666d0) = 13286 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13286] set_robust_list(0x55555be666e0, 24) = 0 [pid 13286] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13286] setpgid(0, 0) = 0 [pid 13286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13286] write(3, "1000", 4) = 4 executing program [pid 13286] close(3) = 0 [pid 13286] write(1, "executing program\n", 18) = 18 [pid 13286] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13286] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13286] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13286] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13286] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13286] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13287 attached => {parent_tid=[13287]}, 88) = 13287 [pid 13287] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13286] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13286] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13286] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13287] <... rseq resumed>) = 0 [pid 13287] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13287] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13287] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13287] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13286] <... futex resumed>) = ? [pid 13287] +++ killed by SIGSEGV +++ [pid 13286] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13286, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13288 attached , child_tidptr=0x55555be666d0) = 13288 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13288] set_robust_list(0x55555be666e0, 24) = 0 [pid 13288] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13288] setpgid(0, 0) = 0 [pid 13288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13288] write(3, "1000", 4) = 4 [pid 13288] close(3) = 0 [pid 13288] write(1, "executing program\n", 18) = 18 executing program [pid 13288] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13288] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13288] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13288] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13288] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13288] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13289 attached => {parent_tid=[13289]}, 88) = 13289 [pid 13289] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13289] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13288] rt_sigprocmask(SIG_SETMASK, [] [pid 13289] rt_sigprocmask(SIG_SETMASK, [] [pid 13288] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13289] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13288] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13289] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13288] <... futex resumed>) = 0 [pid 13289] <... socket resumed>) = 3 [pid 13288] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13289] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13288] <... futex resumed>) = ? [pid 13289] +++ killed by SIGSEGV +++ [pid 13288] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13288, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13290 attached , child_tidptr=0x55555be666d0) = 13290 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13290] set_robust_list(0x55555be666e0, 24) = 0 [pid 13290] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13290] setpgid(0, 0) = 0 [pid 13290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13290] write(3, "1000", 4) = 4 [pid 13290] close(3) = 0 [pid 13290] write(1, "executing program\n", 18) = 18 [pid 13290] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13290] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13290] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13290] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13290] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13290] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13291 attached [pid 13291] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13290] <... clone3 resumed> => {parent_tid=[13291]}, 88) = 13291 [pid 13291] <... rseq resumed>) = 0 [pid 13290] rt_sigprocmask(SIG_SETMASK, [] [pid 13291] set_robust_list(0x7f52cb7699a0, 24 [pid 13290] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13291] <... set_robust_list resumed>) = 0 [pid 13290] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13291] rt_sigprocmask(SIG_SETMASK, [] [pid 13290] <... futex resumed>) = 0 [pid 13291] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13291] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13290] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13291] <... socket resumed>) = 3 [pid 13291] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13290] <... futex resumed>) = ? [pid 13291] +++ killed by SIGSEGV +++ [pid 13290] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13290, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- executing program restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13292 attached , child_tidptr=0x55555be666d0) = 13292 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13292] set_robust_list(0x55555be666e0, 24) = 0 [pid 13292] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13292] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13292] setpgid(0, 0) = 0 [pid 13292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13292] write(3, "1000", 4) = 4 [pid 13292] close(3) = 0 [pid 13292] write(1, "executing program\n", 18) = 18 [pid 13292] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13292] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13292] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13292] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13292] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13292] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13293 attached [pid 13293] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13292] <... clone3 resumed> => {parent_tid=[13293]}, 88) = 13293 [pid 13293] <... rseq resumed>) = 0 [pid 13293] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13293] rt_sigprocmask(SIG_SETMASK, [] [pid 13292] rt_sigprocmask(SIG_SETMASK, [] [pid 13293] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13292] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13293] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13292] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13293] <... futex resumed>) = 0 [pid 13292] <... futex resumed>) = 1 [pid 13293] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13292] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13293] <... socket resumed>) = 3 [pid 13293] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13292] <... futex resumed>) = ? [pid 13293] +++ killed by SIGSEGV +++ [pid 13292] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13292, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13294 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13294 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13294] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13294] <... set_robust_list resumed>) = 0 [pid 13294] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13294] setpgid(0, 0) = 0 [pid 13294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13294] write(3, "1000", 4) = 4 [pid 13294] close(3) = 0 [pid 13294] write(1, "executing program\n", 18) = 18 [pid 13294] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13294] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13294] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13294] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13294] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13294] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13295 attached [pid 13295] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13294] <... clone3 resumed> => {parent_tid=[13295]}, 88) = 13295 [pid 13295] <... rseq resumed>) = 0 [pid 13295] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13295] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13295] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13294] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13294] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13294] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13295] <... futex resumed>) = 0 [pid 13295] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13295] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13294] <... futex resumed>) = ? [pid 13295] +++ killed by SIGSEGV +++ [pid 13294] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13294, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13296 attached , child_tidptr=0x55555be666d0) = 13296 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13296] set_robust_list(0x55555be666e0, 24) = 0 [pid 13296] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13296] setpgid(0, 0) = 0 [pid 13296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13296] write(3, "1000", 4) = 4 [pid 13296] close(3) = 0 executing program [pid 13296] write(1, "executing program\n", 18) = 18 [pid 13296] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13296] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13296] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13296] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13296] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13296] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13297 attached [pid 13297] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13296] <... clone3 resumed> => {parent_tid=[13297]}, 88) = 13297 [pid 13297] set_robust_list(0x7f52cb7699a0, 24 [pid 13296] rt_sigprocmask(SIG_SETMASK, [] [pid 13297] <... set_robust_list resumed>) = 0 [pid 13296] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13297] rt_sigprocmask(SIG_SETMASK, [] [pid 13296] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13297] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13296] <... futex resumed>) = 0 [pid 13297] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13297] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13296] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 13297] +++ killed by SIGSEGV +++ [pid 13296] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13296, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13298 attached [pid 13298] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13298 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13298] <... set_robust_list resumed>) = 0 [pid 13298] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13298] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13298] setpgid(0, 0) = 0 [pid 13298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13298] write(3, "1000", 4) = 4 [pid 13298] close(3) = 0 [pid 13298] write(1, "executing program\n", 18) = 18 executing program [pid 13298] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13298] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13298] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13298] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13298] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13298] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13299 attached => {parent_tid=[13299]}, 88) = 13299 [pid 13298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13298] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13298] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13299] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13299] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13299] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13299] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13299] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13298] <... futex resumed>) = ? [pid 13299] +++ killed by SIGSEGV +++ [pid 13298] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13298, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13300 attached , child_tidptr=0x55555be666d0) = 13300 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13300] set_robust_list(0x55555be666e0, 24) = 0 [pid 13300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13300] setpgid(0, 0) = 0 [pid 13300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13300] write(3, "1000", 4) = 4 executing program [pid 13300] close(3) = 0 [pid 13300] write(1, "executing program\n", 18) = 18 [pid 13300] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13300] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13300] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13300] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13300] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13300] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13301 attached [pid 13301] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13300] <... clone3 resumed> => {parent_tid=[13301]}, 88) = 13301 [pid 13301] <... rseq resumed>) = 0 [pid 13300] rt_sigprocmask(SIG_SETMASK, [] [pid 13301] set_robust_list(0x7f52cb7699a0, 24 [pid 13300] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13301] <... set_robust_list resumed>) = 0 [pid 13300] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13301] rt_sigprocmask(SIG_SETMASK, [] [pid 13300] <... futex resumed>) = 0 [pid 13301] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13300] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13301] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13301] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13300] <... futex resumed>) = ? [pid 13301] +++ killed by SIGSEGV +++ [pid 13300] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13300, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13302 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13302 attached , NULL, 8) = 0 [pid 13302] set_robust_list(0x55555be666e0, 24) = 0 [pid 13302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13302] setpgid(0, 0) = 0 [pid 13302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13302] write(3, "1000", 4) = 4 [pid 13302] close(3) = 0 executing program [pid 13302] write(1, "executing program\n", 18) = 18 [pid 13302] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13302] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13302] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13302] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13303 attached [pid 13303] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13303] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13303] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13302] <... clone3 resumed> => {parent_tid=[13303]}, 88) = 13303 [pid 13303] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13302] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13303] <... futex resumed>) = 0 [pid 13303] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13302] <... futex resumed>) = 1 [pid 13303] <... socket resumed>) = 3 [pid 13303] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13303] +++ killed by SIGSEGV +++ [pid 13302] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13302, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13304 attached , child_tidptr=0x55555be666d0) = 13304 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13304] set_robust_list(0x55555be666e0, 24) = 0 [pid 13304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13304] setpgid(0, 0) = 0 [pid 13304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13304] write(3, "1000", 4) = 4 [pid 13304] close(3) = 0 [pid 13304] write(1, "executing program\n", 18) = 18 [pid 13304] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13304] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13304] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13304] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13304] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13305 attached [pid 13305] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13304] <... clone3 resumed> => {parent_tid=[13305]}, 88) = 13305 [pid 13305] <... rseq resumed>) = 0 [pid 13304] rt_sigprocmask(SIG_SETMASK, [] [pid 13305] set_robust_list(0x7f52cb7699a0, 24 [pid 13304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13305] <... set_robust_list resumed>) = 0 [pid 13305] rt_sigprocmask(SIG_SETMASK, [] [pid 13304] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13305] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13305] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13304] <... futex resumed>) = 0 [pid 13304] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13305] <... socket resumed>) = 3 [pid 13305] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13304] <... futex resumed>) = ? [pid 13305] +++ killed by SIGSEGV +++ [pid 13304] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13304, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13306 attached , child_tidptr=0x55555be666d0) = 13306 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13306] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13306] setpgid(0, 0) = 0 [pid 13306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13306] write(3, "1000", 4) = 4 [pid 13306] close(3) = 0 [pid 13306] write(1, "executing program\n", 18) = 18 executing program [pid 13306] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13306] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13306] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13306] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13306] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13307 attached => {parent_tid=[13307]}, 88) = 13307 [pid 13306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13306] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13306] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13307] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13307] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13307] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13307] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13306] <... futex resumed>) = ? [pid 13307] +++ killed by SIGSEGV +++ [pid 13306] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13306, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13308 attached , child_tidptr=0x55555be666d0) = 13308 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13308] set_robust_list(0x55555be666e0, 24) = 0 [pid 13308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13308] setpgid(0, 0) = 0 [pid 13308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13308] write(3, "1000", 4) = 4 [pid 13308] close(3) = 0 [pid 13308] write(1, "executing program\n", 18) = 18 executing program [pid 13308] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13308] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13308] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13308] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13308] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13308] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13309 attached [pid 13309] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13308] <... clone3 resumed> => {parent_tid=[13309]}, 88) = 13309 [pid 13309] <... rseq resumed>) = 0 [pid 13308] rt_sigprocmask(SIG_SETMASK, [] [pid 13309] set_robust_list(0x7f52cb7699a0, 24 [pid 13308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13309] <... set_robust_list resumed>) = 0 [pid 13309] rt_sigprocmask(SIG_SETMASK, [] [pid 13308] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13309] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13308] <... futex resumed>) = 0 [pid 13309] <... socket resumed>) = 3 [pid 13308] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13309] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13308] <... futex resumed>) = ? [pid 13309] +++ killed by SIGSEGV +++ [pid 13308] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13308, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13310 attached , child_tidptr=0x55555be666d0) = 13310 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13310] set_robust_list(0x55555be666e0, 24) = 0 [pid 13310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13310] setpgid(0, 0) = 0 [pid 13310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13310] write(3, "1000", 4) = 4 [pid 13310] close(3) = 0 [pid 13310] write(1, "executing program\n", 18) = 18 executing program [pid 13310] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13310] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13310] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13310] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13310] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13310] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13311 attached => {parent_tid=[13311]}, 88) = 13311 [pid 13311] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13310] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13310] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13311] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13311] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13311] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13310] <... futex resumed>) = ? [pid 13311] +++ killed by SIGSEGV +++ [pid 13310] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13310, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13312 attached , child_tidptr=0x55555be666d0) = 13312 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13312] set_robust_list(0x55555be666e0, 24) = 0 [pid 13312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13312] setpgid(0, 0) = 0 [pid 13312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13312] write(3, "1000", 4) = 4 [pid 13312] close(3) = 0 executing program [pid 13312] write(1, "executing program\n", 18) = 18 [pid 13312] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13312] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13312] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13312] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13312] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13313 attached [pid 13313] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13312] <... clone3 resumed> => {parent_tid=[13313]}, 88) = 13313 [pid 13313] <... rseq resumed>) = 0 [pid 13313] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13313] rt_sigprocmask(SIG_SETMASK, [] [pid 13312] rt_sigprocmask(SIG_SETMASK, [] [pid 13313] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13312] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13313] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13312] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13313] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13313] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13312] <... futex resumed>) = 0 [pid 13313] +++ killed by SIGSEGV +++ [pid 13312] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13312, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13314 attached , child_tidptr=0x55555be666d0) = 13314 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13314] set_robust_list(0x55555be666e0, 24) = 0 [pid 13314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13314] setpgid(0, 0) = 0 [pid 13314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13314] write(3, "1000", 4) = 4 [pid 13314] close(3) = 0 [pid 13314] write(1, "executing program\n", 18) = 18 [pid 13314] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13314] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13314] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13314] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13314] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 executing program [pid 13314] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13315 attached => {parent_tid=[13315]}, 88) = 13315 [pid 13315] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13314] rt_sigprocmask(SIG_SETMASK, [] [pid 13315] <... rseq resumed>) = 0 [pid 13314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13315] set_robust_list(0x7f52cb7699a0, 24 [pid 13314] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13314] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13315] <... set_robust_list resumed>) = 0 [pid 13315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13315] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13315] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13314] <... futex resumed>) = ? [pid 13315] +++ killed by SIGSEGV +++ [pid 13314] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13314, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13316 attached , child_tidptr=0x55555be666d0) = 13316 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13316] set_robust_list(0x55555be666e0, 24) = 0 [pid 13316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13316] setpgid(0, 0) = 0 [pid 13316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13316] write(3, "1000", 4) = 4 [pid 13316] close(3) = 0 executing program [pid 13316] write(1, "executing program\n", 18) = 18 [pid 13316] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13316] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13316] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13316] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13316] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13316] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13316] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13317 attached => {parent_tid=[13317]}, 88) = 13317 [pid 13317] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13317] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13317] rt_sigprocmask(SIG_SETMASK, [] [pid 13316] rt_sigprocmask(SIG_SETMASK, [] [pid 13317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13317] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13316] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13317] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13316] <... futex resumed>) = 0 [pid 13317] <... socket resumed>) = 3 [pid 13317] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13316] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 13317] +++ killed by SIGSEGV +++ [pid 13316] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13316, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13318 attached , child_tidptr=0x55555be666d0) = 13318 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13318] set_robust_list(0x55555be666e0, 24) = 0 [pid 13318] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13318] setpgid(0, 0) = 0 [pid 13318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13318] write(3, "1000", 4) = 4 [pid 13318] close(3) = 0 [pid 13318] write(1, "executing program\n", 18) = 18 [pid 13318] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13318] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13318] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13318] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13318] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13319 attached [pid 13319] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13318] <... clone3 resumed> => {parent_tid=[13319]}, 88) = 13319 [pid 13319] <... rseq resumed>) = 0 [pid 13319] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13319] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13319] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13318] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13318] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13319] <... futex resumed>) = 0 [pid 13318] <... futex resumed>) = 1 [pid 13319] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13318] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13319] <... socket resumed>) = 3 [pid 13319] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13318] <... futex resumed>) = ? [pid 13319] +++ killed by SIGSEGV +++ [pid 13318] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13318, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13320 attached [pid 13320] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13320 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13320] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13320] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13320] setpgid(0, 0) = 0 [pid 13320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13320] write(3, "1000", 4) = 4 [pid 13320] close(3) = 0 [pid 13320] write(1, "executing program\n", 18) = 18 executing program [pid 13320] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13320] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13320] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13320] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13320] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13320] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13320] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13321 attached => {parent_tid=[13321]}, 88) = 13321 [pid 13320] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13320] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13320] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13321] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13321] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13321] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13321] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13321] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13320] <... futex resumed>) = ? [pid 13321] +++ killed by SIGSEGV +++ [pid 13320] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13320, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13322 attached , child_tidptr=0x55555be666d0) = 13322 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13322] set_robust_list(0x55555be666e0, 24) = 0 [pid 13322] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13322] setpgid(0, 0) = 0 [pid 13322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13322] write(3, "1000", 4) = 4 [pid 13322] close(3) = 0 executing program [pid 13322] write(1, "executing program\n", 18) = 18 [pid 13322] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13322] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13322] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13322] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13322] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13322] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13323 attached [pid 13323] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13322] <... clone3 resumed> => {parent_tid=[13323]}, 88) = 13323 [pid 13323] <... rseq resumed>) = 0 [pid 13323] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13323] rt_sigprocmask(SIG_SETMASK, [] [pid 13322] rt_sigprocmask(SIG_SETMASK, [] [pid 13323] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13322] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13323] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13322] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13322] <... futex resumed>) = 0 [pid 13323] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13322] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13323] <... socket resumed>) = 3 [pid 13323] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13322] <... futex resumed>) = ? [pid 13323] +++ killed by SIGSEGV +++ [pid 13322] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13322, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13324 attached , child_tidptr=0x55555be666d0) = 13324 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13324] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13324] <... set_robust_list resumed>) = 0 [pid 13324] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13324] setpgid(0, 0) = 0 [pid 13324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13324] write(3, "1000", 4) = 4 [pid 13324] close(3) = 0 executing program [pid 13324] write(1, "executing program\n", 18) = 18 [pid 13324] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13324] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13324] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13324] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13324] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13324] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13325 attached => {parent_tid=[13325]}, 88) = 13325 [pid 13325] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13324] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13324] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13324] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13325] <... rseq resumed>) = 0 [pid 13325] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13325] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13325] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13325] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13324] <... futex resumed>) = ? [pid 13325] +++ killed by SIGSEGV +++ [pid 13324] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13324, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13326 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13326 attached [pid 13326] set_robust_list(0x55555be666e0, 24) = 0 [pid 13326] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13326] setpgid(0, 0) = 0 [pid 13326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13326] write(3, "1000", 4) = 4 [pid 13326] close(3) = 0 [pid 13326] write(1, "executing program\n", 18) = 18 [pid 13326] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13326] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 13326] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13326] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13326] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13326] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13326] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13327 attached [pid 13327] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13326] <... clone3 resumed> => {parent_tid=[13327]}, 88) = 13327 [pid 13327] <... rseq resumed>) = 0 [pid 13327] set_robust_list(0x7f52cb7699a0, 24 [pid 13326] rt_sigprocmask(SIG_SETMASK, [] [pid 13327] <... set_robust_list resumed>) = 0 [pid 13326] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13327] rt_sigprocmask(SIG_SETMASK, [] [pid 13326] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13327] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13326] <... futex resumed>) = 0 [pid 13327] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13326] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13327] <... socket resumed>) = 3 [pid 13327] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13326] <... futex resumed>) = ? [pid 13327] +++ killed by SIGSEGV +++ [pid 13326] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13326, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13328 attached , child_tidptr=0x55555be666d0) = 13328 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13328] set_robust_list(0x55555be666e0, 24) = 0 [pid 13328] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13328] setpgid(0, 0) = 0 [pid 13328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13328] write(3, "1000", 4) = 4 [pid 13328] close(3) = 0 executing program [pid 13328] write(1, "executing program\n", 18) = 18 [pid 13328] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13328] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13328] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13328] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13328] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13328] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13329 attached [pid 13329] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13328] <... clone3 resumed> => {parent_tid=[13329]}, 88) = 13329 [pid 13329] <... rseq resumed>) = 0 [pid 13328] rt_sigprocmask(SIG_SETMASK, [] [pid 13329] set_robust_list(0x7f52cb7699a0, 24 [pid 13328] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13329] <... set_robust_list resumed>) = 0 [pid 13328] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13329] rt_sigprocmask(SIG_SETMASK, [] [pid 13328] <... futex resumed>) = 0 [pid 13329] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13329] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13328] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13329] <... socket resumed>) = 3 [pid 13329] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13328] <... futex resumed>) = ? [pid 13329] +++ killed by SIGSEGV +++ [pid 13328] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13328, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13330 attached , child_tidptr=0x55555be666d0) = 13330 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13330] set_robust_list(0x55555be666e0, 24) = 0 [pid 13330] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13330] setpgid(0, 0) = 0 [pid 13330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13330] write(3, "1000", 4) = 4 executing program [pid 13330] close(3) = 0 [pid 13330] write(1, "executing program\n", 18) = 18 [pid 13330] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13330] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13330] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13330] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13330] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13330] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13331 attached => {parent_tid=[13331]}, 88) = 13331 [pid 13330] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13330] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13330] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13331] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13331] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13331] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13331] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13331] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13330] <... futex resumed>) = ? [pid 13331] +++ killed by SIGSEGV +++ [pid 13330] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13330, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13332 attached [pid 13332] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13332 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13332] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13332] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13332] setpgid(0, 0) = 0 [pid 13332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 13332] write(3, "1000", 4) = 4 [pid 13332] close(3) = 0 [pid 13332] write(1, "executing program\n", 18) = 18 [pid 13332] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13332] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13332] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13332] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13332] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13332] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13332] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13333 attached [pid 13333] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13333] set_robust_list(0x7f52cb7699a0, 24 [pid 13332] <... clone3 resumed> => {parent_tid=[13333]}, 88) = 13333 [pid 13333] <... set_robust_list resumed>) = 0 [pid 13332] rt_sigprocmask(SIG_SETMASK, [] [pid 13333] rt_sigprocmask(SIG_SETMASK, [] [pid 13332] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13333] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13333] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13332] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13333] <... socket resumed>) = 3 [pid 13332] <... futex resumed>) = 0 [pid 13332] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13333] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13332] <... futex resumed>) = ? [pid 13333] +++ killed by SIGSEGV +++ [pid 13332] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13332, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13334 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13334 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13334] set_robust_list(0x55555be666e0, 24) = 0 [pid 13334] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13334] setpgid(0, 0) = 0 [pid 13334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13334] write(3, "1000", 4) = 4 [pid 13334] close(3) = 0 executing program [pid 13334] write(1, "executing program\n", 18) = 18 [pid 13334] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13334] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13334] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13334] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13334] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13334] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13335 attached [pid 13335] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13334] <... clone3 resumed> => {parent_tid=[13335]}, 88) = 13335 [pid 13335] <... rseq resumed>) = 0 [pid 13334] rt_sigprocmask(SIG_SETMASK, [] [pid 13335] set_robust_list(0x7f52cb7699a0, 24 [pid 13334] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13335] <... set_robust_list resumed>) = 0 [pid 13334] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13335] rt_sigprocmask(SIG_SETMASK, [] [pid 13334] <... futex resumed>) = 0 [pid 13335] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13334] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13335] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13335] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13334] <... futex resumed>) = ? [pid 13335] +++ killed by SIGSEGV +++ [pid 13334] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13334, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13336 attached , child_tidptr=0x55555be666d0) = 13336 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13336] set_robust_list(0x55555be666e0, 24) = 0 [pid 13336] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13336] setpgid(0, 0) = 0 [pid 13336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13336] write(3, "1000", 4) = 4 [pid 13336] close(3) = 0 executing program [pid 13336] write(1, "executing program\n", 18) = 18 [pid 13336] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13336] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13336] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13336] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13336] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13336] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13337 attached [pid 13337] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13336] <... clone3 resumed> => {parent_tid=[13337]}, 88) = 13337 [pid 13337] <... rseq resumed>) = 0 [pid 13337] set_robust_list(0x7f52cb7699a0, 24 [pid 13336] rt_sigprocmask(SIG_SETMASK, [] [pid 13337] <... set_robust_list resumed>) = 0 [pid 13336] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13337] rt_sigprocmask(SIG_SETMASK, [] [pid 13336] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13337] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13336] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13337] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13337] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13336] <... futex resumed>) = ? [pid 13337] +++ killed by SIGSEGV +++ [pid 13336] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13336, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13338 attached , child_tidptr=0x55555be666d0) = 13338 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13338] set_robust_list(0x55555be666e0, 24) = 0 [pid 13338] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13338] setpgid(0, 0) = 0 [pid 13338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13338] write(3, "1000", 4) = 4 [pid 13338] close(3) = 0 executing program [pid 13338] write(1, "executing program\n", 18) = 18 [pid 13338] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13338] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13338] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13338] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13338] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13338] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13339 attached [pid 13339] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13338] <... clone3 resumed> => {parent_tid=[13339]}, 88) = 13339 [pid 13339] <... rseq resumed>) = 0 [pid 13338] rt_sigprocmask(SIG_SETMASK, [] [pid 13339] set_robust_list(0x7f52cb7699a0, 24 [pid 13338] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13339] <... set_robust_list resumed>) = 0 [pid 13339] rt_sigprocmask(SIG_SETMASK, [] [pid 13338] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13339] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13338] <... futex resumed>) = 0 [pid 13339] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13338] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13339] <... socket resumed>) = 3 [pid 13339] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13338] <... futex resumed>) = ? [pid 13339] +++ killed by SIGSEGV +++ [pid 13338] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13338, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13340 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13340 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13340] set_robust_list(0x55555be666e0, 24) = 0 [pid 13340] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13340] setpgid(0, 0) = 0 [pid 13340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13340] write(3, "1000", 4) = 4 [pid 13340] close(3) = 0 [pid 13340] write(1, "executing program\n", 18) = 18 [pid 13340] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13340] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13340] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 13340] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13340] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13340] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13340] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13341 attached => {parent_tid=[13341]}, 88) = 13341 [pid 13341] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13340] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13341] <... rseq resumed>) = 0 [pid 13340] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13341] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13340] <... futex resumed>) = 0 [pid 13341] rt_sigprocmask(SIG_SETMASK, [] [pid 13340] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13341] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13341] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13341] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13340] <... futex resumed>) = ? [pid 13341] +++ killed by SIGSEGV +++ [pid 13340] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13340, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13342 attached , child_tidptr=0x55555be666d0) = 13342 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13342] set_robust_list(0x55555be666e0, 24) = 0 [pid 13342] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13342] setpgid(0, 0) = 0 [pid 13342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13342] write(3, "1000", 4) = 4 executing program [pid 13342] close(3) = 0 [pid 13342] write(1, "executing program\n", 18) = 18 [pid 13342] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13342] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13342] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13342] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13342] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13342] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13343 attached => {parent_tid=[13343]}, 88) = 13343 [pid 13343] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13342] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13342] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13343] <... rseq resumed>) = 0 [pid 13342] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13343] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13343] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13343] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13343] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13342] <... futex resumed>) = ? [pid 13343] +++ killed by SIGSEGV +++ [pid 13342] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13342, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13344 attached , child_tidptr=0x55555be666d0) = 13344 [pid 13344] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13344] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13344] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13344] setpgid(0, 0) = 0 [pid 13344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13344] write(3, "1000", 4) = 4 [pid 13344] close(3) = 0 executing program [pid 13344] write(1, "executing program\n", 18) = 18 [pid 13344] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13344] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13344] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13344] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13344] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13344] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13344] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13345 attached [pid 13345] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13344] <... clone3 resumed> => {parent_tid=[13345]}, 88) = 13345 [pid 13345] <... rseq resumed>) = 0 [pid 13344] rt_sigprocmask(SIG_SETMASK, [] [pid 13345] set_robust_list(0x7f52cb7699a0, 24 [pid 13344] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13345] <... set_robust_list resumed>) = 0 [pid 13344] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13345] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13345] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13344] <... futex resumed>) = 0 [pid 13345] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13344] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 13345] +++ killed by SIGSEGV +++ [pid 13344] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13344, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13346 attached , child_tidptr=0x55555be666d0) = 13346 [pid 13346] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13346] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13346] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13346] setpgid(0, 0) = 0 [pid 13346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13346] write(3, "1000", 4) = 4 [pid 13346] close(3) = 0 [pid 13346] write(1, "executing program\n", 18) = 18 executing program [pid 13346] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13346] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13346] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13346] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13346] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13346] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13346] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13347 attached [pid 13347] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13346] <... clone3 resumed> => {parent_tid=[13347]}, 88) = 13347 [pid 13347] <... rseq resumed>) = 0 [pid 13347] set_robust_list(0x7f52cb7699a0, 24 [pid 13346] rt_sigprocmask(SIG_SETMASK, [] [pid 13347] <... set_robust_list resumed>) = 0 [pid 13346] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13347] rt_sigprocmask(SIG_SETMASK, [] [pid 13346] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13347] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13346] <... futex resumed>) = 0 [pid 13347] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13346] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13347] <... socket resumed>) = 3 [pid 13347] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13346] <... futex resumed>) = ? [pid 13347] +++ killed by SIGSEGV +++ [pid 13346] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13346, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13348 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13348 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13348] set_robust_list(0x55555be666e0, 24) = 0 [pid 13348] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13348] setpgid(0, 0) = 0 [pid 13348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13348] write(3, "1000", 4) = 4 [pid 13348] close(3) = 0 [pid 13348] write(1, "executing program\n", 18) = 18 executing program [pid 13348] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13348] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13348] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13348] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13348] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13348] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13349 attached [pid 13349] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13348] <... clone3 resumed> => {parent_tid=[13349]}, 88) = 13349 [pid 13349] <... rseq resumed>) = 0 [pid 13348] rt_sigprocmask(SIG_SETMASK, [] [pid 13349] set_robust_list(0x7f52cb7699a0, 24 [pid 13348] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13349] <... set_robust_list resumed>) = 0 [pid 13348] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13349] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13349] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13348] <... futex resumed>) = 0 [pid 13349] <... socket resumed>) = 3 [pid 13348] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13349] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13348] <... futex resumed>) = ? [pid 13349] +++ killed by SIGSEGV +++ [pid 13348] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13348, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13350 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13350 attached [pid 13350] set_robust_list(0x55555be666e0, 24) = 0 [pid 13350] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13350] setpgid(0, 0) = 0 [pid 13350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13350] write(3, "1000", 4) = 4 [pid 13350] close(3) = 0 [pid 13350] write(1, "executing program\n", 18) = 18 [pid 13350] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13350] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13350] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13350] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13350] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13350] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13350] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13351 attached => {parent_tid=[13351]}, 88) = 13351 [pid 13351] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13350] rt_sigprocmask(SIG_SETMASK, [] [pid 13351] <... rseq resumed>) = 0 [pid 13350] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13351] set_robust_list(0x7f52cb7699a0, 24 [pid 13350] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13351] <... set_robust_list resumed>) = 0 [pid 13351] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13350] <... futex resumed>) = 0 [pid 13351] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13350] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13351] <... socket resumed>) = 3 [pid 13351] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13350] <... futex resumed>) = ? executing program [pid 13351] +++ killed by SIGSEGV +++ [pid 13350] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13350, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13352 attached , child_tidptr=0x55555be666d0) = 13352 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13352] set_robust_list(0x55555be666e0, 24) = 0 [pid 13352] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13352] setpgid(0, 0) = 0 [pid 13352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13352] write(3, "1000", 4) = 4 [pid 13352] close(3) = 0 [pid 13352] write(1, "executing program\n", 18) = 18 [pid 13352] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13352] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13352] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13352] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13352] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13352] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13352] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13353 attached => {parent_tid=[13353]}, 88) = 13353 [pid 13353] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13353] set_robust_list(0x7f52cb7699a0, 24 [pid 13352] rt_sigprocmask(SIG_SETMASK, [] [pid 13353] <... set_robust_list resumed>) = 0 [pid 13352] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13353] rt_sigprocmask(SIG_SETMASK, [] [pid 13352] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13353] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13352] <... futex resumed>) = 0 [pid 13353] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13352] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13353] <... socket resumed>) = 3 [pid 13353] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13352] <... futex resumed>) = ? [pid 13353] +++ killed by SIGSEGV +++ [pid 13352] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13352, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13354 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13354 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13354] set_robust_list(0x55555be666e0, 24) = 0 [pid 13354] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13354] setpgid(0, 0) = 0 [pid 13354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13354] write(3, "1000", 4) = 4 [pid 13354] close(3) = 0 [pid 13354] write(1, "executing program\n", 18) = 18 executing program [pid 13354] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13354] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13354] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13354] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13354] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13354] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13355 attached [pid 13355] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13354] <... clone3 resumed> => {parent_tid=[13355]}, 88) = 13355 [pid 13355] <... rseq resumed>) = 0 [pid 13354] rt_sigprocmask(SIG_SETMASK, [] [pid 13355] set_robust_list(0x7f52cb7699a0, 24 [pid 13354] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13355] <... set_robust_list resumed>) = 0 [pid 13354] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13355] rt_sigprocmask(SIG_SETMASK, [] [pid 13354] <... futex resumed>) = 0 [pid 13355] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13355] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13354] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13355] <... socket resumed>) = 3 [pid 13355] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13354] <... futex resumed>) = ? [pid 13355] +++ killed by SIGSEGV +++ [pid 13354] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13354, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13356 attached , child_tidptr=0x55555be666d0) = 13356 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13356] set_robust_list(0x55555be666e0, 24) = 0 [pid 13356] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13356] setpgid(0, 0) = 0 [pid 13356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13356] write(3, "1000", 4) = 4 [pid 13356] close(3) = 0 [pid 13356] write(1, "executing program\n", 18) = 18 executing program [pid 13356] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13356] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13356] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13356] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13356] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13356] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13357 attached => {parent_tid=[13357]}, 88) = 13357 [pid 13357] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13356] rt_sigprocmask(SIG_SETMASK, [] [pid 13357] <... rseq resumed>) = 0 [pid 13356] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13356] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13356] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13357] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13357] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13357] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13357] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13356] <... futex resumed>) = ? [pid 13357] +++ killed by SIGSEGV +++ [pid 13356] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13356, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13358 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13358 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13358] set_robust_list(0x55555be666e0, 24) = 0 [pid 13358] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13358] setpgid(0, 0) = 0 [pid 13358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13358] write(3, "1000", 4) = 4 [pid 13358] close(3) = 0 [pid 13358] write(1, "executing program\n", 18) = 18 executing program [pid 13358] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13358] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13358] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13358] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13358] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13358] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13358] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13359 attached => {parent_tid=[13359]}, 88) = 13359 [pid 13358] rt_sigprocmask(SIG_SETMASK, [] [pid 13359] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13358] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13359] set_robust_list(0x7f52cb7699a0, 24 [pid 13358] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13358] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13359] <... set_robust_list resumed>) = 0 [pid 13359] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13359] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13359] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13358] <... futex resumed>) = ? [pid 13359] +++ killed by SIGSEGV +++ [pid 13358] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13358, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13360 attached [pid 13360] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13360 [pid 13360] <... set_robust_list resumed>) = 0 [pid 13360] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13360] setpgid(0, 0) = 0 [pid 13360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13360] write(3, "1000", 4) = 4 [pid 13360] close(3) = 0 [pid 13360] write(1, "executing program\n", 18) = 18 executing program [pid 13360] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13360] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13360] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13360] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13360] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13360] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13360] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13361 attached [pid 13361] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13360] <... clone3 resumed> => {parent_tid=[13361]}, 88) = 13361 [pid 13361] <... rseq resumed>) = 0 [pid 13361] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13361] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13361] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13360] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13360] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13361] <... futex resumed>) = 0 [pid 13360] <... futex resumed>) = 1 [pid 13361] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13360] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13361] <... socket resumed>) = 3 [pid 13361] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13360] <... futex resumed>) = ? [pid 13361] +++ killed by SIGSEGV +++ [pid 13360] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13360, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13362 attached , child_tidptr=0x55555be666d0) = 13362 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13362] set_robust_list(0x55555be666e0, 24) = 0 [pid 13362] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13362] setpgid(0, 0) = 0 [pid 13362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 13362] write(3, "1000", 4) = 4 [pid 13362] close(3) = 0 [pid 13362] write(1, "executing program\n", 18) = 18 [pid 13362] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13362] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13362] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13362] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13362] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13362] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13362] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13363 attached [pid 13363] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13362] <... clone3 resumed> => {parent_tid=[13363]}, 88) = 13363 [pid 13363] <... rseq resumed>) = 0 [pid 13362] rt_sigprocmask(SIG_SETMASK, [] [pid 13363] set_robust_list(0x7f52cb7699a0, 24 [pid 13362] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13363] <... set_robust_list resumed>) = 0 [pid 13362] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13363] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13362] <... futex resumed>) = 0 [pid 13363] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13362] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13363] <... socket resumed>) = 3 [pid 13363] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13362] <... futex resumed>) = ? [pid 13363] +++ killed by SIGSEGV +++ [pid 13362] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13362, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13364 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13364 attached , NULL, 8) = 0 [pid 13364] set_robust_list(0x55555be666e0, 24) = 0 [pid 13364] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13364] setpgid(0, 0) = 0 [pid 13364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13364] write(3, "1000", 4) = 4 [pid 13364] close(3) = 0 executing program [pid 13364] write(1, "executing program\n", 18) = 18 [pid 13364] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13364] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13364] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13364] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13364] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13364] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13364] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13365 attached => {parent_tid=[13365]}, 88) = 13365 [pid 13365] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13364] rt_sigprocmask(SIG_SETMASK, [] [pid 13365] <... rseq resumed>) = 0 [pid 13365] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13365] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13364] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13365] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13364] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13365] <... socket resumed>) = 3 [pid 13364] <... futex resumed>) = 0 [pid 13365] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13364] ???() = ? [pid 13365] +++ killed by SIGSEGV +++ [pid 13364] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13364, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13366 attached , child_tidptr=0x55555be666d0) = 13366 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13366] set_robust_list(0x55555be666e0, 24) = 0 [pid 13366] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13366] setpgid(0, 0) = 0 [pid 13366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13366] write(3, "1000", 4) = 4 executing program [pid 13366] close(3) = 0 [pid 13366] write(1, "executing program\n", 18) = 18 [pid 13366] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13366] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13366] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13366] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13366] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13366] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13367 attached => {parent_tid=[13367]}, 88) = 13367 [pid 13367] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13366] rt_sigprocmask(SIG_SETMASK, [] [pid 13367] <... rseq resumed>) = 0 [pid 13366] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13366] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13367] set_robust_list(0x7f52cb7699a0, 24 [pid 13366] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13367] <... set_robust_list resumed>) = 0 [pid 13367] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13367] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13367] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13366] <... futex resumed>) = ? [pid 13367] +++ killed by SIGSEGV +++ [pid 13366] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13366, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13368 attached , child_tidptr=0x55555be666d0) = 13368 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13368] set_robust_list(0x55555be666e0, 24) = 0 [pid 13368] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13368] setpgid(0, 0) = 0 [pid 13368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13368] write(3, "1000", 4) = 4 [pid 13368] close(3) = 0 [pid 13368] write(1, "executing program\n", 18) = 18 executing program [pid 13368] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13368] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13368] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13368] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13368] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13368] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13369 attached => {parent_tid=[13369]}, 88) = 13369 [pid 13368] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13368] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13368] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13369] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13369] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13369] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13369] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13369] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13368] <... futex resumed>) = ? [pid 13369] +++ killed by SIGSEGV +++ [pid 13368] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13368, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13370 attached , child_tidptr=0x55555be666d0) = 13370 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13370] set_robust_list(0x55555be666e0, 24) = 0 [pid 13370] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13370] setpgid(0, 0) = 0 [pid 13370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13370] write(3, "1000", 4) = 4 [pid 13370] close(3) = 0 [pid 13370] write(1, "executing program\n", 18) = 18 executing program [pid 13370] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13370] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13370] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13370] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13370] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13370] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13370] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13371 attached [pid 13371] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13370] <... clone3 resumed> => {parent_tid=[13371]}, 88) = 13371 [pid 13371] <... rseq resumed>) = 0 [pid 13371] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13371] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13371] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13370] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13370] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13371] <... futex resumed>) = 0 [pid 13370] <... futex resumed>) = 1 [pid 13371] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13370] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13371] <... socket resumed>) = 3 [pid 13371] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13370] <... futex resumed>) = ? [pid 13371] +++ killed by SIGSEGV +++ [pid 13370] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13370, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13372 attached , child_tidptr=0x55555be666d0) = 13372 [pid 13372] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13372] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13372] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13372] setpgid(0, 0) = 0 [pid 13372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13372] write(3, "1000", 4) = 4 [pid 13372] close(3) = 0 [pid 13372] write(1, "executing program\n", 18) = 18 executing program [pid 13372] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13372] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13372] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13372] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13372] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13372] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13372] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13373 attached [pid 13373] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13372] <... clone3 resumed> => {parent_tid=[13373]}, 88) = 13373 [pid 13373] <... rseq resumed>) = 0 [pid 13372] rt_sigprocmask(SIG_SETMASK, [] [pid 13373] set_robust_list(0x7f52cb7699a0, 24 [pid 13372] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13373] <... set_robust_list resumed>) = 0 [pid 13373] rt_sigprocmask(SIG_SETMASK, [] [pid 13372] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13373] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13372] <... futex resumed>) = 0 [pid 13373] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13372] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13373] <... socket resumed>) = 3 [pid 13373] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13372] <... futex resumed>) = ? [pid 13373] +++ killed by SIGSEGV +++ [pid 13372] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13372, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13374 attached [pid 13374] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13374 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13374] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13374] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13374] setpgid(0, 0) = 0 [pid 13374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 13374] write(3, "1000", 4) = 4 [pid 13374] close(3) = 0 [pid 13374] write(1, "executing program\n", 18) = 18 [pid 13374] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13374] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13374] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13374] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13374] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13374] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13375 attached => {parent_tid=[13375]}, 88) = 13375 [pid 13375] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13374] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13375] set_robust_list(0x7f52cb7699a0, 24 [pid 13374] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13375] <... set_robust_list resumed>) = 0 [pid 13375] rt_sigprocmask(SIG_SETMASK, [] [pid 13374] <... futex resumed>) = 0 [pid 13375] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13375] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13374] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13375] <... socket resumed>) = 3 [pid 13375] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13374] <... futex resumed>) = ? [pid 13375] +++ killed by SIGSEGV +++ [pid 13374] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13374, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13376 attached , child_tidptr=0x55555be666d0) = 13376 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13376] set_robust_list(0x55555be666e0, 24) = 0 [pid 13376] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13376] setpgid(0, 0) = 0 [pid 13376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13376] write(3, "1000", 4) = 4 [pid 13376] close(3) = 0 [pid 13376] write(1, "executing program\n", 18) = 18 executing program [pid 13376] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13376] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13376] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13376] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13376] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13376] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13376] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13377 attached [pid 13377] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13376] <... clone3 resumed> => {parent_tid=[13377]}, 88) = 13377 [pid 13377] <... rseq resumed>) = 0 [pid 13377] set_robust_list(0x7f52cb7699a0, 24 [pid 13376] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13376] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13376] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13377] <... set_robust_list resumed>) = 0 [pid 13377] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13377] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13377] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13376] <... futex resumed>) = ? [pid 13377] +++ killed by SIGSEGV +++ [pid 13376] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13376, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13378 attached , child_tidptr=0x55555be666d0) = 13378 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13378] set_robust_list(0x55555be666e0, 24) = 0 [pid 13378] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13378] setpgid(0, 0) = 0 [pid 13378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13378] write(3, "1000", 4) = 4 [pid 13378] close(3) = 0 executing program [pid 13378] write(1, "executing program\n", 18) = 18 [pid 13378] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13378] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13378] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13378] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13378] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13378] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13378] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13379 attached => {parent_tid=[13379]}, 88) = 13379 [pid 13379] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13379] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13379] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13379] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13378] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13378] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13379] <... futex resumed>) = 0 [pid 13378] <... futex resumed>) = 1 [pid 13378] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13379] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13379] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13378] <... futex resumed>) = ? [pid 13379] +++ killed by SIGSEGV +++ [pid 13378] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13378, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13380 attached , child_tidptr=0x55555be666d0) = 13380 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13380] set_robust_list(0x55555be666e0, 24) = 0 [pid 13380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13380] setpgid(0, 0) = 0 [pid 13380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13380] write(3, "1000", 4) = 4 [pid 13380] close(3) = 0 executing program [pid 13380] write(1, "executing program\n", 18) = 18 [pid 13380] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13380] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13380] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13380] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13380] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13380] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13381 attached => {parent_tid=[13381]}, 88) = 13381 [pid 13380] rt_sigprocmask(SIG_SETMASK, [] [pid 13381] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13380] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13380] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13381] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13381] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13381] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13381] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13380] <... futex resumed>) = ? [pid 13381] +++ killed by SIGSEGV +++ [pid 13380] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13380, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13382 attached , child_tidptr=0x55555be666d0) = 13382 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13382] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13382] <... set_robust_list resumed>) = 0 [pid 13382] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13382] setpgid(0, 0) = 0 [pid 13382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13382] write(3, "1000", 4) = 4 [pid 13382] close(3) = 0 [pid 13382] write(1, "executing program\n", 18) = 18 [pid 13382] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13382] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13382] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13382] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13382] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13382] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13382] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13383 attached [pid 13383] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13382] <... clone3 resumed> => {parent_tid=[13383]}, 88) = 13383 [pid 13383] <... rseq resumed>) = 0 [pid 13383] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13383] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13383] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13382] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13382] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13382] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13383] <... futex resumed>) = 0 [pid 13383] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13383] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13382] <... futex resumed>) = ? [pid 13383] +++ killed by SIGSEGV +++ [pid 13382] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13382, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13384 attached , child_tidptr=0x55555be666d0) = 13384 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13384] set_robust_list(0x55555be666e0, 24) = 0 [pid 13384] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13384] setpgid(0, 0) = 0 [pid 13384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13384] write(3, "1000", 4) = 4 [pid 13384] close(3) = 0 executing program [pid 13384] write(1, "executing program\n", 18) = 18 [pid 13384] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13384] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13384] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13384] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13384] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13384] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13385 attached [pid 13385] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13384] <... clone3 resumed> => {parent_tid=[13385]}, 88) = 13385 [pid 13385] <... rseq resumed>) = 0 [pid 13384] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13384] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13384] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13385] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13385] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13385] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13385] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13384] <... futex resumed>) = ? [pid 13385] +++ killed by SIGSEGV +++ [pid 13384] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13384, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13386 attached [pid 13386] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13386 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13386] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13386] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13386] setpgid(0, 0) = 0 [pid 13386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13386] write(3, "1000", 4) = 4 [pid 13386] close(3) = 0 [pid 13386] write(1, "executing program\n", 18) = 18 executing program [pid 13386] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13386] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13386] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13386] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13386] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13386] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13387 attached [pid 13387] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13386] <... clone3 resumed> => {parent_tid=[13387]}, 88) = 13387 [pid 13387] <... rseq resumed>) = 0 [pid 13387] set_robust_list(0x7f52cb7699a0, 24 [pid 13386] rt_sigprocmask(SIG_SETMASK, [] [pid 13387] <... set_robust_list resumed>) = 0 [pid 13386] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13387] rt_sigprocmask(SIG_SETMASK, [] [pid 13386] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13387] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13387] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13386] <... futex resumed>) = 0 [pid 13387] <... socket resumed>) = 3 [pid 13386] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13387] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13386] <... futex resumed>) = ? [pid 13387] +++ killed by SIGSEGV +++ [pid 13386] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13386, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13388 attached , child_tidptr=0x55555be666d0) = 13388 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13388] set_robust_list(0x55555be666e0, 24) = 0 [pid 13388] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13388] setpgid(0, 0) = 0 [pid 13388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13388] write(3, "1000", 4) = 4 [pid 13388] close(3) = 0 [pid 13388] write(1, "executing program\n", 18) = 18 executing program [pid 13388] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13388] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13388] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13388] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13388] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13388] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13388] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13389 attached => {parent_tid=[13389]}, 88) = 13389 [pid 13389] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13388] rt_sigprocmask(SIG_SETMASK, [] [pid 13389] <... rseq resumed>) = 0 [pid 13388] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13388] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13388] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13389] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13389] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13389] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13389] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13388] <... futex resumed>) = ? [pid 13389] +++ killed by SIGSEGV +++ [pid 13388] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13388, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13390 attached [pid 13390] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13390 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13390] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13390] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13390] setpgid(0, 0) = 0 [pid 13390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13390] write(3, "1000", 4) = 4 [pid 13390] close(3) = 0 [pid 13390] write(1, "executing program\n", 18) = 18 executing program [pid 13390] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13390] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13390] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13390] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13390] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13390] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13391 attached [pid 13391] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13390] <... clone3 resumed> => {parent_tid=[13391]}, 88) = 13391 [pid 13390] rt_sigprocmask(SIG_SETMASK, [] [pid 13391] <... rseq resumed>) = 0 [pid 13391] set_robust_list(0x7f52cb7699a0, 24 [pid 13390] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13391] <... set_robust_list resumed>) = 0 [pid 13390] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13391] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13390] <... futex resumed>) = 0 [pid 13391] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13390] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13391] <... socket resumed>) = 3 [pid 13391] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13390] <... futex resumed>) = ? [pid 13391] +++ killed by SIGSEGV +++ [pid 13390] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13390, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13392 attached , child_tidptr=0x55555be666d0) = 13392 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13392] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13392] <... set_robust_list resumed>) = 0 [pid 13392] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13392] setpgid(0, 0) = 0 executing program [pid 13392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13392] write(3, "1000", 4) = 4 [pid 13392] close(3) = 0 [pid 13392] write(1, "executing program\n", 18) = 18 [pid 13392] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13392] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13392] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13392] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13392] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13392] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13392] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13393 attached [pid 13393] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13392] <... clone3 resumed> => {parent_tid=[13393]}, 88) = 13393 [pid 13392] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13392] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13393] <... rseq resumed>) = 0 [pid 13392] <... futex resumed>) = 0 [pid 13393] set_robust_list(0x7f52cb7699a0, 24 [pid 13392] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13393] <... set_robust_list resumed>) = 0 [pid 13393] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13393] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13393] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13392] <... futex resumed>) = ? [pid 13393] +++ killed by SIGSEGV +++ [pid 13392] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13392, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13394 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13394 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13394] set_robust_list(0x55555be666e0, 24) = 0 [pid 13394] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13394] setpgid(0, 0) = 0 [pid 13394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13394] write(3, "1000", 4) = 4 [pid 13394] close(3) = 0 [pid 13394] write(1, "executing program\n", 18) = 18 [pid 13394] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13394] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13394] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13394] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13394] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13394] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13394] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13395 attached => {parent_tid=[13395]}, 88) = 13395 [pid 13395] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13394] rt_sigprocmask(SIG_SETMASK, [] [pid 13395] <... rseq resumed>) = 0 [pid 13394] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13395] set_robust_list(0x7f52cb7699a0, 24 [pid 13394] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13395] <... set_robust_list resumed>) = 0 [pid 13394] <... futex resumed>) = 0 [pid 13395] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13394] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13395] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13395] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13394] <... futex resumed>) = ? [pid 13395] +++ killed by SIGSEGV +++ [pid 13394] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13394, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13396 attached , child_tidptr=0x55555be666d0) = 13396 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13396] set_robust_list(0x55555be666e0, 24) = 0 [pid 13396] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13396] setpgid(0, 0) = 0 [pid 13396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13396] write(3, "1000", 4) = 4 [pid 13396] close(3) = 0 executing program [pid 13396] write(1, "executing program\n", 18) = 18 [pid 13396] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13396] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13396] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13396] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13396] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13396] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13397 attached [pid 13397] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13396] <... clone3 resumed> => {parent_tid=[13397]}, 88) = 13397 [pid 13397] <... rseq resumed>) = 0 [pid 13396] rt_sigprocmask(SIG_SETMASK, [] [pid 13397] set_robust_list(0x7f52cb7699a0, 24 [pid 13396] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13397] <... set_robust_list resumed>) = 0 [pid 13397] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13397] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13396] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13397] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13396] <... futex resumed>) = 0 [pid 13397] <... socket resumed>) = 3 [pid 13396] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13397] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13396] <... futex resumed>) = ? [pid 13397] +++ killed by SIGSEGV +++ [pid 13396] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13396, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13398 attached , child_tidptr=0x55555be666d0) = 13398 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13398] set_robust_list(0x55555be666e0, 24) = 0 [pid 13398] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13398] setpgid(0, 0) = 0 [pid 13398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 13398] write(3, "1000", 4) = 4 [pid 13398] close(3) = 0 [pid 13398] write(1, "executing program\n", 18) = 18 [pid 13398] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13398] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13398] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13398] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13398] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13398] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13398] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13399 attached => {parent_tid=[13399]}, 88) = 13399 [pid 13399] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13398] rt_sigprocmask(SIG_SETMASK, [] [pid 13399] <... rseq resumed>) = 0 [pid 13398] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13399] set_robust_list(0x7f52cb7699a0, 24 [pid 13398] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13399] <... set_robust_list resumed>) = 0 [pid 13399] rt_sigprocmask(SIG_SETMASK, [] [pid 13398] <... futex resumed>) = 0 [pid 13399] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13398] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13399] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13399] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13398] <... futex resumed>) = ? [pid 13399] +++ killed by SIGSEGV +++ [pid 13398] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13398, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13400 attached , child_tidptr=0x55555be666d0) = 13400 [pid 13400] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13400] <... set_robust_list resumed>) = 0 [pid 13400] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13400] setpgid(0, 0) = 0 [pid 13400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13400] write(3, "1000", 4) = 4 executing program [pid 13400] close(3) = 0 [pid 13400] write(1, "executing program\n", 18) = 18 [pid 13400] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13400] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13400] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13400] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13400] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13400] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13400] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13401 attached [pid 13401] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13400] <... clone3 resumed> => {parent_tid=[13401]}, 88) = 13401 [pid 13401] <... rseq resumed>) = 0 [pid 13401] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13401] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13401] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13400] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13400] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13401] <... futex resumed>) = 0 [pid 13400] <... futex resumed>) = 1 [pid 13401] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13400] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13401] <... socket resumed>) = 3 [pid 13401] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13400] <... futex resumed>) = ? [pid 13401] +++ killed by SIGSEGV +++ [pid 13400] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13400, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13402 attached [pid 13402] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13402 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13402] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13402] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13402] setpgid(0, 0) = 0 [pid 13402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13402] write(3, "1000", 4) = 4 [pid 13402] close(3) = 0 executing program [pid 13402] write(1, "executing program\n", 18) = 18 [pid 13402] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13402] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13402] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13402] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13402] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13402] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13402] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13403 attached [pid 13403] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13402] <... clone3 resumed> => {parent_tid=[13403]}, 88) = 13403 [pid 13403] <... rseq resumed>) = 0 [pid 13403] set_robust_list(0x7f52cb7699a0, 24 [pid 13402] rt_sigprocmask(SIG_SETMASK, [] [pid 13403] <... set_robust_list resumed>) = 0 [pid 13402] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13403] rt_sigprocmask(SIG_SETMASK, [] [pid 13402] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13403] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13402] <... futex resumed>) = 0 [pid 13403] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13402] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13403] <... socket resumed>) = 3 [pid 13403] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13402] <... futex resumed>) = ? [pid 13403] +++ killed by SIGSEGV +++ [pid 13402] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13402, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13404 attached , child_tidptr=0x55555be666d0) = 13404 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13404] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13404] <... set_robust_list resumed>) = 0 [pid 13404] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13404] setpgid(0, 0) = 0 [pid 13404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13404] write(3, "1000", 4) = 4 [pid 13404] close(3) = 0 [pid 13404] write(1, "executing program\n", 18) = 18 executing program [pid 13404] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13404] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13404] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13404] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13404] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13404] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13404] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13405 attached [pid 13405] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13404] <... clone3 resumed> => {parent_tid=[13405]}, 88) = 13405 [pid 13405] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13404] rt_sigprocmask(SIG_SETMASK, [] [pid 13405] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13405] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13404] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13404] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13405] <... futex resumed>) = 0 [pid 13404] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13405] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13405] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13404] <... futex resumed>) = ? [pid 13405] +++ killed by SIGSEGV +++ [pid 13404] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13404, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13406 attached , child_tidptr=0x55555be666d0) = 13406 [pid 13406] set_robust_list(0x55555be666e0, 24) = 0 [pid 13406] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13406] <... prctl resumed>) = 0 [pid 13406] setpgid(0, 0) = 0 [pid 13406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13406] write(3, "1000", 4) = 4 [pid 13406] close(3) = 0 [pid 13406] write(1, "executing program\n", 18) = 18 [pid 13406] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13406] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 13406] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13406] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13406] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13406] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13406] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[13407]}, 88) = 13407 [pid 13406] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13406] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13406] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13407 attached [pid 13407] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13407] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13407] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13407] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13407] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13406] <... futex resumed>) = ? [pid 13407] +++ killed by SIGSEGV +++ [pid 13406] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13406, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13408 attached , child_tidptr=0x55555be666d0) = 13408 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13408] set_robust_list(0x55555be666e0, 24) = 0 [pid 13408] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13408] setpgid(0, 0) = 0 [pid 13408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13408] write(3, "1000", 4) = 4 [pid 13408] close(3) = 0 [pid 13408] write(1, "executing program\n", 18) = 18 executing program [pid 13408] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13408] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13408] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13408] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13408] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13408] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13409 attached => {parent_tid=[13409]}, 88) = 13409 [pid 13409] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13408] rt_sigprocmask(SIG_SETMASK, [] [pid 13409] <... rseq resumed>) = 0 [pid 13409] set_robust_list(0x7f52cb7699a0, 24 [pid 13408] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13409] <... set_robust_list resumed>) = 0 [pid 13408] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13409] rt_sigprocmask(SIG_SETMASK, [] [pid 13408] <... futex resumed>) = 0 [pid 13409] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13409] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13408] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13409] <... socket resumed>) = 3 [pid 13409] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13408] <... futex resumed>) = ? [pid 13409] +++ killed by SIGSEGV +++ [pid 13408] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13408, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13410 attached , child_tidptr=0x55555be666d0) = 13410 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13410] set_robust_list(0x55555be666e0, 24) = 0 [pid 13410] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13410] setpgid(0, 0) = 0 [pid 13410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 13410] write(3, "1000", 4) = 4 [pid 13410] close(3) = 0 [pid 13410] write(1, "executing program\n", 18) = 18 [pid 13410] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13410] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13410] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13410] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13410] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13410] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13410] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13411 attached [pid 13411] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13410] <... clone3 resumed> => {parent_tid=[13411]}, 88) = 13411 [pid 13411] <... rseq resumed>) = 0 [pid 13411] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13410] rt_sigprocmask(SIG_SETMASK, [] [pid 13411] rt_sigprocmask(SIG_SETMASK, [] [pid 13410] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13411] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13411] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13410] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13411] <... socket resumed>) = 3 [pid 13410] <... futex resumed>) = 0 [pid 13411] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13410] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 13411] +++ killed by SIGSEGV +++ [pid 13410] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13410, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13412 attached , child_tidptr=0x55555be666d0) = 13412 [pid 13412] set_robust_list(0x55555be666e0, 24) = 0 [pid 13412] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13412] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13412] <... prctl resumed>) = 0 [pid 13412] setpgid(0, 0) = 0 [pid 13412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13412] write(3, "1000", 4) = 4 [pid 13412] close(3) = 0 executing program [pid 13412] write(1, "executing program\n", 18) = 18 [pid 13412] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13412] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13412] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13412] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13412] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13412] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13412] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13413 attached => {parent_tid=[13413]}, 88) = 13413 [pid 13412] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13412] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13412] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13413] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13413] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13413] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13413] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13413] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13412] <... futex resumed>) = ? [pid 13413] +++ killed by SIGSEGV +++ [pid 13412] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13412, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13414 attached , child_tidptr=0x55555be666d0) = 13414 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13414] set_robust_list(0x55555be666e0, 24) = 0 [pid 13414] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13414] setpgid(0, 0) = 0 [pid 13414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13414] write(3, "1000", 4) = 4 executing program [pid 13414] close(3) = 0 [pid 13414] write(1, "executing program\n", 18) = 18 [pid 13414] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13414] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13414] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13414] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13414] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13414] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13415 attached => {parent_tid=[13415]}, 88) = 13415 [pid 13415] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13414] rt_sigprocmask(SIG_SETMASK, [] [pid 13415] <... rseq resumed>) = 0 [pid 13414] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13415] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13414] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13415] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13414] <... futex resumed>) = 0 [pid 13415] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13414] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13415] <... socket resumed>) = 3 [pid 13415] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13414] <... futex resumed>) = ? [pid 13415] +++ killed by SIGSEGV +++ [pid 13414] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13414, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13416 attached , child_tidptr=0x55555be666d0) = 13416 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13416] set_robust_list(0x55555be666e0, 24) = 0 [pid 13416] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13416] setpgid(0, 0) = 0 [pid 13416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13416] write(3, "1000", 4) = 4 [pid 13416] close(3) = 0 [pid 13416] write(1, "executing program\n", 18) = 18 [pid 13416] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13416] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13416] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13416] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13416] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13416] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13416] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13417 attached [pid 13417] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13416] <... clone3 resumed> => {parent_tid=[13417]}, 88) = 13417 [pid 13417] <... rseq resumed>) = 0 [pid 13416] rt_sigprocmask(SIG_SETMASK, [] [pid 13417] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13417] rt_sigprocmask(SIG_SETMASK, [] [pid 13416] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13417] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13416] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13417] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13416] <... futex resumed>) = 0 [pid 13417] <... socket resumed>) = 3 executing program [pid 13416] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13417] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13416] <... futex resumed>) = ? [pid 13417] +++ killed by SIGSEGV +++ [pid 13416] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13416, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13418 attached , child_tidptr=0x55555be666d0) = 13418 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13418] set_robust_list(0x55555be666e0, 24) = 0 [pid 13418] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13418] setpgid(0, 0) = 0 [pid 13418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13418] write(3, "1000", 4) = 4 [pid 13418] close(3) = 0 executing program [pid 13418] write(1, "executing program\n", 18) = 18 [pid 13418] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13418] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13418] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13418] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13418] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13418] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13419 attached => {parent_tid=[13419]}, 88) = 13419 [pid 13419] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13418] rt_sigprocmask(SIG_SETMASK, [] [pid 13419] <... rseq resumed>) = 0 [pid 13419] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13419] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13419] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13418] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13418] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13419] <... futex resumed>) = 0 [pid 13418] <... futex resumed>) = 1 [pid 13419] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13418] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13419] <... socket resumed>) = 3 [pid 13419] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13418] <... futex resumed>) = ? [pid 13419] +++ killed by SIGSEGV +++ [pid 13418] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13418, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13420 attached [pid 13420] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13420 [pid 13420] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13420] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13420] setpgid(0, 0) = 0 [pid 13420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13420] write(3, "1000", 4) = 4 [pid 13420] close(3) = 0 [pid 13420] write(1, "executing program\n", 18) = 18 [pid 13420] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13420] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13420] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13420] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13420] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13420] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13421 attached [pid 13421] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13420] <... clone3 resumed> => {parent_tid=[13421]}, 88) = 13421 [pid 13421] <... rseq resumed>) = 0 [pid 13420] rt_sigprocmask(SIG_SETMASK, [] [pid 13421] set_robust_list(0x7f52cb7699a0, 24 [pid 13420] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13421] <... set_robust_list resumed>) = 0 [pid 13420] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13421] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13420] <... futex resumed>) = 0 [pid 13421] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13420] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13421] <... socket resumed>) = 3 [pid 13421] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13420] <... futex resumed>) = ? [pid 13421] +++ killed by SIGSEGV +++ [pid 13420] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13420, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13422 attached , child_tidptr=0x55555be666d0) = 13422 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13422] set_robust_list(0x55555be666e0, 24) = 0 [pid 13422] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13422] setpgid(0, 0) = 0 [pid 13422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13422] write(3, "1000", 4) = 4 [pid 13422] close(3) = 0 [pid 13422] write(1, "executing program\n", 18) = 18 [pid 13422] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13422] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13422] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13422] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13422] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13422] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 executing program [pid 13422] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13423 attached [pid 13423] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13422] <... clone3 resumed> => {parent_tid=[13423]}, 88) = 13423 [pid 13423] set_robust_list(0x7f52cb7699a0, 24 [pid 13422] rt_sigprocmask(SIG_SETMASK, [] [pid 13423] <... set_robust_list resumed>) = 0 [pid 13422] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13423] rt_sigprocmask(SIG_SETMASK, [] [pid 13422] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13423] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13422] <... futex resumed>) = 0 [pid 13423] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13422] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13423] <... socket resumed>) = 3 [pid 13423] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13422] <... futex resumed>) = ? [pid 13423] +++ killed by SIGSEGV +++ [pid 13422] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13422, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13424 attached , child_tidptr=0x55555be666d0) = 13424 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13424] set_robust_list(0x55555be666e0, 24) = 0 [pid 13424] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13424] setpgid(0, 0) = 0 [pid 13424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13424] write(3, "1000", 4) = 4 [pid 13424] close(3) = 0 [pid 13424] write(1, "executing program\n", 18) = 18 executing program [pid 13424] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13424] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13424] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13424] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13424] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13424] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13424] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13425 attached [pid 13425] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13424] <... clone3 resumed> => {parent_tid=[13425]}, 88) = 13425 [pid 13425] <... rseq resumed>) = 0 [pid 13425] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13425] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13424] rt_sigprocmask(SIG_SETMASK, [] [pid 13425] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13424] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13424] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13425] <... futex resumed>) = 0 [pid 13424] <... futex resumed>) = 1 [pid 13425] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13424] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13425] <... socket resumed>) = 3 [pid 13425] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13424] <... futex resumed>) = ? [pid 13425] +++ killed by SIGSEGV +++ [pid 13424] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13424, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13426 attached , child_tidptr=0x55555be666d0) = 13426 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13426] set_robust_list(0x55555be666e0, 24) = 0 [pid 13426] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13426] setpgid(0, 0) = 0 [pid 13426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13426] write(3, "1000", 4) = 4 [pid 13426] close(3) = 0 executing program [pid 13426] write(1, "executing program\n", 18) = 18 [pid 13426] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13426] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13426] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13426] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13426] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13426] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13426] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13427 attached [pid 13427] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13426] <... clone3 resumed> => {parent_tid=[13427]}, 88) = 13427 [pid 13427] <... rseq resumed>) = 0 [pid 13427] set_robust_list(0x7f52cb7699a0, 24 [pid 13426] rt_sigprocmask(SIG_SETMASK, [] [pid 13427] <... set_robust_list resumed>) = 0 [pid 13427] rt_sigprocmask(SIG_SETMASK, [] [pid 13426] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13427] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13426] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13427] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13426] <... futex resumed>) = 0 [pid 13427] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13426] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 13427] +++ killed by SIGSEGV +++ [pid 13426] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13426, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13428 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13428 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13428] set_robust_list(0x55555be666e0, 24) = 0 [pid 13428] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13428] setpgid(0, 0) = 0 [pid 13428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13428] write(3, "1000", 4) = 4 [pid 13428] close(3) = 0 [pid 13428] write(1, "executing program\n", 18) = 18 [pid 13428] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13428] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13428] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13428] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13428] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13428] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13428] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13429 attached [pid 13429] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13428] <... clone3 resumed> => {parent_tid=[13429]}, 88) = 13429 [pid 13429] <... rseq resumed>) = 0 [pid 13428] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13429] set_robust_list(0x7f52cb7699a0, 24 [pid 13428] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13428] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13429] <... set_robust_list resumed>) = 0 [pid 13429] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13429] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13429] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13428] <... futex resumed>) = ? [pid 13429] +++ killed by SIGSEGV +++ [pid 13428] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13428, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13430 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13430 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13430] set_robust_list(0x55555be666e0, 24) = 0 [pid 13430] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13430] setpgid(0, 0) = 0 [pid 13430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13430] write(3, "1000", 4) = 4 [pid 13430] close(3) = 0 [pid 13430] write(1, "executing program\n", 18) = 18 executing program [pid 13430] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13430] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13430] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13430] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13430] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13430] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13431 attached [pid 13431] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13430] <... clone3 resumed> => {parent_tid=[13431]}, 88) = 13431 [pid 13431] <... rseq resumed>) = 0 [pid 13431] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13431] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13430] rt_sigprocmask(SIG_SETMASK, [] [pid 13431] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13430] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13430] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13431] <... futex resumed>) = 0 [pid 13430] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13431] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13431] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13430] <... futex resumed>) = ? [pid 13431] +++ killed by SIGSEGV +++ [pid 13430] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13430, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13432 attached , child_tidptr=0x55555be666d0) = 13432 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13432] set_robust_list(0x55555be666e0, 24) = 0 [pid 13432] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13432] setpgid(0, 0) = 0 [pid 13432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13432] write(3, "1000", 4) = 4 [pid 13432] close(3) = 0 [pid 13432] write(1, "executing program\n", 18) = 18 [pid 13432] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13432] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13432] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 13432] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13432] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13432] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13432] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13433 attached [pid 13433] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13432] <... clone3 resumed> => {parent_tid=[13433]}, 88) = 13433 [pid 13433] <... rseq resumed>) = 0 [pid 13432] rt_sigprocmask(SIG_SETMASK, [] [pid 13433] set_robust_list(0x7f52cb7699a0, 24 [pid 13432] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13433] <... set_robust_list resumed>) = 0 [pid 13433] rt_sigprocmask(SIG_SETMASK, [] [pid 13432] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13433] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13432] <... futex resumed>) = 0 [pid 13433] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13432] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13433] <... socket resumed>) = 3 [pid 13433] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13432] <... futex resumed>) = ? [pid 13433] +++ killed by SIGSEGV +++ [pid 13432] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13432, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13434 attached , child_tidptr=0x55555be666d0) = 13434 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13434] set_robust_list(0x55555be666e0, 24) = 0 [pid 13434] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13434] setpgid(0, 0) = 0 [pid 13434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13434] write(3, "1000", 4) = 4 [pid 13434] close(3) = 0 executing program [pid 13434] write(1, "executing program\n", 18) = 18 [pid 13434] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13434] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13434] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13434] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13434] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13434] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13434] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13435 attached [pid 13435] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13434] <... clone3 resumed> => {parent_tid=[13435]}, 88) = 13435 [pid 13435] <... rseq resumed>) = 0 [pid 13435] set_robust_list(0x7f52cb7699a0, 24 [pid 13434] rt_sigprocmask(SIG_SETMASK, [] [pid 13435] <... set_robust_list resumed>) = 0 [pid 13434] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13435] rt_sigprocmask(SIG_SETMASK, [] [pid 13434] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13435] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13434] <... futex resumed>) = 0 [pid 13435] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13434] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13435] <... socket resumed>) = 3 [pid 13435] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13434] <... futex resumed>) = ? [pid 13435] +++ killed by SIGSEGV +++ [pid 13434] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13434, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13436 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13436 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13436] set_robust_list(0x55555be666e0, 24) = 0 [pid 13436] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13436] setpgid(0, 0) = 0 [pid 13436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13436] write(3, "1000", 4) = 4 [pid 13436] close(3) = 0 executing program [pid 13436] write(1, "executing program\n", 18) = 18 [pid 13436] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13436] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13436] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13436] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13436] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13436] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13436] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13437 attached [pid 13437] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13436] <... clone3 resumed> => {parent_tid=[13437]}, 88) = 13437 [pid 13437] <... rseq resumed>) = 0 [pid 13437] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13437] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13436] rt_sigprocmask(SIG_SETMASK, [] [pid 13437] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13436] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13436] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13437] <... futex resumed>) = 0 [pid 13436] <... futex resumed>) = 1 [pid 13437] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13436] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13437] <... socket resumed>) = 3 [pid 13437] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13436] <... futex resumed>) = ? [pid 13437] +++ killed by SIGSEGV +++ [pid 13436] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13436, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13438 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13438 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13438] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13438] <... set_robust_list resumed>) = 0 [pid 13438] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13438] setpgid(0, 0) = 0 [pid 13438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13438] write(3, "1000", 4) = 4 [pid 13438] close(3) = 0 [pid 13438] write(1, "executing program\n", 18) = 18 executing program [pid 13438] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13438] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13438] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13438] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13438] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13438] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13438] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13439 attached => {parent_tid=[13439]}, 88) = 13439 [pid 13438] rt_sigprocmask(SIG_SETMASK, [] [pid 13439] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13438] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13439] <... rseq resumed>) = 0 [pid 13438] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13439] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13438] <... futex resumed>) = 0 [pid 13439] rt_sigprocmask(SIG_SETMASK, [] [pid 13438] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13439] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13439] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13439] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13438] <... futex resumed>) = ? [pid 13439] +++ killed by SIGSEGV +++ [pid 13438] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13438, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13440 attached , child_tidptr=0x55555be666d0) = 13440 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13440] set_robust_list(0x55555be666e0, 24) = 0 [pid 13440] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13440] setpgid(0, 0) = 0 executing program [pid 13440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13440] write(3, "1000", 4) = 4 [pid 13440] close(3) = 0 [pid 13440] write(1, "executing program\n", 18) = 18 [pid 13440] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13440] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13440] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13440] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13440] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13440] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13440] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13441 attached => {parent_tid=[13441]}, 88) = 13441 [pid 13441] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13440] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13440] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13441] <... rseq resumed>) = 0 [pid 13441] set_robust_list(0x7f52cb7699a0, 24 [pid 13440] <... futex resumed>) = 0 [pid 13441] <... set_robust_list resumed>) = 0 [pid 13440] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13441] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13441] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13441] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13440] <... futex resumed>) = ? [pid 13441] +++ killed by SIGSEGV +++ [pid 13440] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13440, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13442 attached [pid 13442] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13442 [pid 13442] <... set_robust_list resumed>) = 0 [pid 13442] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13442] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13442] setpgid(0, 0) = 0 [pid 13442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13442] write(3, "1000", 4) = 4 [pid 13442] close(3) = 0 [pid 13442] write(1, "executing program\n", 18) = 18 executing program [pid 13442] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13442] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13442] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13442] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13442] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13442] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13442] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13443 attached => {parent_tid=[13443]}, 88) = 13443 [pid 13442] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13442] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13442] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13443] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13443] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13443] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13443] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13443] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13442] <... futex resumed>) = ? [pid 13443] +++ killed by SIGSEGV +++ [pid 13442] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13442, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13444 attached , child_tidptr=0x55555be666d0) = 13444 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13444] set_robust_list(0x55555be666e0, 24) = 0 [pid 13444] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13444] setpgid(0, 0) = 0 [pid 13444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13444] write(3, "1000", 4) = 4 [pid 13444] close(3) = 0 executing program [pid 13444] write(1, "executing program\n", 18) = 18 [pid 13444] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13444] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13444] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13444] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13444] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13444] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13445 attached [pid 13445] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13444] <... clone3 resumed> => {parent_tid=[13445]}, 88) = 13445 [pid 13445] <... rseq resumed>) = 0 [pid 13445] set_robust_list(0x7f52cb7699a0, 24 [pid 13444] rt_sigprocmask(SIG_SETMASK, [] [pid 13445] <... set_robust_list resumed>) = 0 [pid 13444] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13445] rt_sigprocmask(SIG_SETMASK, [] [pid 13444] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13445] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13444] <... futex resumed>) = 0 [pid 13445] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13444] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13445] <... socket resumed>) = 3 [pid 13445] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13444] <... futex resumed>) = ? [pid 13445] +++ killed by SIGSEGV +++ [pid 13444] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13444, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13446 attached , child_tidptr=0x55555be666d0) = 13446 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13446] set_robust_list(0x55555be666e0, 24) = 0 [pid 13446] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13446] setpgid(0, 0) = 0 [pid 13446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13446] write(3, "1000", 4) = 4 [pid 13446] close(3) = 0 executing program [pid 13446] write(1, "executing program\n", 18) = 18 [pid 13446] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13446] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13446] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13446] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13446] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13446] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13446] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13447 attached [pid 13447] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13446] <... clone3 resumed> => {parent_tid=[13447]}, 88) = 13447 [pid 13447] <... rseq resumed>) = 0 [pid 13447] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13447] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13446] rt_sigprocmask(SIG_SETMASK, [] [pid 13447] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13446] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13446] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13447] <... futex resumed>) = 0 [pid 13446] <... futex resumed>) = 1 [pid 13447] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13446] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13447] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13446] <... futex resumed>) = ? [pid 13447] +++ killed by SIGSEGV +++ [pid 13446] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13446, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13448 attached , child_tidptr=0x55555be666d0) = 13448 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13448] set_robust_list(0x55555be666e0, 24) = 0 [pid 13448] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13448] setpgid(0, 0) = 0 [pid 13448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 13448] write(3, "1000", 4) = 4 [pid 13448] close(3) = 0 [pid 13448] write(1, "executing program\n", 18) = 18 [pid 13448] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13448] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13448] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13448] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13448] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13448] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13448] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13449 attached [pid 13449] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13448] <... clone3 resumed> => {parent_tid=[13449]}, 88) = 13449 [pid 13449] <... rseq resumed>) = 0 [pid 13449] set_robust_list(0x7f52cb7699a0, 24 [pid 13448] rt_sigprocmask(SIG_SETMASK, [] [pid 13449] <... set_robust_list resumed>) = 0 [pid 13448] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13448] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13449] rt_sigprocmask(SIG_SETMASK, [] [pid 13448] <... futex resumed>) = 0 [pid 13449] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13448] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13449] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13449] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13448] <... futex resumed>) = ? [pid 13449] +++ killed by SIGSEGV +++ [pid 13448] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13448, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13450 attached , child_tidptr=0x55555be666d0) = 13450 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13450] set_robust_list(0x55555be666e0, 24) = 0 [pid 13450] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13450] setpgid(0, 0) = 0 [pid 13450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13450] write(3, "1000", 4) = 4 [pid 13450] close(3) = 0 [pid 13450] write(1, "executing program\n", 18) = 18 executing program [pid 13450] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13450] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13450] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13450] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13450] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13450] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13451 attached [pid 13451] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13450] <... clone3 resumed> => {parent_tid=[13451]}, 88) = 13451 [pid 13451] <... rseq resumed>) = 0 [pid 13450] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13450] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13450] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13451] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13451] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13451] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13451] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13450] <... futex resumed>) = ? [pid 13451] +++ killed by SIGSEGV +++ [pid 13450] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13450, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13452 attached , child_tidptr=0x55555be666d0) = 13452 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13452] set_robust_list(0x55555be666e0, 24) = 0 [pid 13452] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13452] setpgid(0, 0) = 0 [pid 13452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13452] write(3, "1000", 4) = 4 [pid 13452] close(3) = 0 executing program [pid 13452] write(1, "executing program\n", 18) = 18 [pid 13452] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13452] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13452] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13452] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13452] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13452] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13452] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13453 attached => {parent_tid=[13453]}, 88) = 13453 [pid 13453] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13452] rt_sigprocmask(SIG_SETMASK, [] [pid 13453] <... rseq resumed>) = 0 [pid 13452] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13453] set_robust_list(0x7f52cb7699a0, 24 [pid 13452] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13453] <... set_robust_list resumed>) = 0 [pid 13453] rt_sigprocmask(SIG_SETMASK, [] [pid 13452] <... futex resumed>) = 0 [pid 13453] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13452] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13453] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13453] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13452] <... futex resumed>) = ? [pid 13453] +++ killed by SIGSEGV +++ [pid 13452] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13452, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13454 attached , child_tidptr=0x55555be666d0) = 13454 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13454] set_robust_list(0x55555be666e0, 24) = 0 [pid 13454] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13454] setpgid(0, 0) = 0 [pid 13454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13454] write(3, "1000", 4) = 4 [pid 13454] close(3) = 0 executing program [pid 13454] write(1, "executing program\n", 18) = 18 [pid 13454] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13454] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13454] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13454] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13454] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13454] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13454] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13455 attached => {parent_tid=[13455]}, 88) = 13455 [pid 13455] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13454] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13455] <... rseq resumed>) = 0 [pid 13454] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13455] set_robust_list(0x7f52cb7699a0, 24 [pid 13454] <... futex resumed>) = 0 [pid 13455] <... set_robust_list resumed>) = 0 [pid 13454] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13455] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13455] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13455] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13454] <... futex resumed>) = ? [pid 13455] +++ killed by SIGSEGV +++ [pid 13454] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13454, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13456 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13456 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13456] set_robust_list(0x55555be666e0, 24) = 0 [pid 13456] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13456] setpgid(0, 0) = 0 [pid 13456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13456] write(3, "1000", 4) = 4 [pid 13456] close(3) = 0 executing program [pid 13456] write(1, "executing program\n", 18) = 18 [pid 13456] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13456] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13456] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13456] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13456] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13456] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13457 attached => {parent_tid=[13457]}, 88) = 13457 [pid 13456] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13456] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13456] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13457] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13457] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13457] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13457] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13457] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13456] <... futex resumed>) = ? [pid 13457] +++ killed by SIGSEGV +++ [pid 13456] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13456, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13458 attached , child_tidptr=0x55555be666d0) = 13458 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13458] set_robust_list(0x55555be666e0, 24) = 0 [pid 13458] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13458] setpgid(0, 0) = 0 [pid 13458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13458] write(3, "1000", 4) = 4 [pid 13458] close(3) = 0 executing program [pid 13458] write(1, "executing program\n", 18) = 18 [pid 13458] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13458] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13458] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13458] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13458] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13458] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13458] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13459 attached [pid 13459] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13458] <... clone3 resumed> => {parent_tid=[13459]}, 88) = 13459 [pid 13458] rt_sigprocmask(SIG_SETMASK, [] [pid 13459] <... rseq resumed>) = 0 [pid 13459] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13459] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13458] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13459] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13458] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13459] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13459] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13458] <... futex resumed>) = 0 [pid 13459] <... socket resumed>) = 3 [pid 13458] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13459] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13458] <... futex resumed>) = ? [pid 13459] +++ killed by SIGSEGV +++ [pid 13458] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13458, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13460 attached , child_tidptr=0x55555be666d0) = 13460 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13460] set_robust_list(0x55555be666e0, 24) = 0 [pid 13460] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13460] setpgid(0, 0) = 0 [pid 13460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13460] write(3, "1000", 4) = 4 [pid 13460] close(3) = 0 [pid 13460] write(1, "executing program\n", 18) = 18 [pid 13460] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13460] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 13460] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13460] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13460] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13460] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13460] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13461 attached [pid 13461] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13460] <... clone3 resumed> => {parent_tid=[13461]}, 88) = 13461 [pid 13461] <... rseq resumed>) = 0 [pid 13460] rt_sigprocmask(SIG_SETMASK, [] [pid 13461] set_robust_list(0x7f52cb7699a0, 24 [pid 13460] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13461] <... set_robust_list resumed>) = 0 [pid 13461] rt_sigprocmask(SIG_SETMASK, [] [pid 13460] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13461] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13460] <... futex resumed>) = 0 [pid 13461] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13460] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13461] <... socket resumed>) = 3 [pid 13461] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13460] <... futex resumed>) = ? [pid 13461] +++ killed by SIGSEGV +++ [pid 13460] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13460, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13463 attached [pid 13463] set_robust_list(0x55555be666e0, 24) = 0 [pid 13463] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13463 [pid 13463] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13463] <... prctl resumed>) = 0 [pid 13463] setpgid(0, 0) = 0 [pid 13463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13463] write(3, "1000", 4) = 4 [pid 13463] close(3) = 0 executing program [pid 13463] write(1, "executing program\n", 18) = 18 [pid 13463] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13463] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13463] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13463] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13463] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13463] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13463] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13464 attached => {parent_tid=[13464]}, 88) = 13464 [pid 13464] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13463] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13463] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13463] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13464] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13464] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13464] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13464] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13463] <... futex resumed>) = ? [pid 13464] +++ killed by SIGSEGV +++ [pid 13463] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13463, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13465 attached [pid 13465] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13465 [pid 13465] <... set_robust_list resumed>) = 0 [pid 13465] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13465] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13465] setpgid(0, 0) = 0 [pid 13465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13465] write(3, "1000", 4) = 4 [pid 13465] close(3) = 0 executing program [pid 13465] write(1, "executing program\n", 18) = 18 [pid 13465] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13465] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13465] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13465] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13465] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13465] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13465] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13466 attached => {parent_tid=[13466]}, 88) = 13466 [pid 13465] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13465] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13465] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13466] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13466] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13466] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13466] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13466] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13465] <... futex resumed>) = ? [pid 13466] +++ killed by SIGSEGV +++ [pid 13465] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13465, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13467 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13467 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13467] set_robust_list(0x55555be666e0, 24) = 0 [pid 13467] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13467] setpgid(0, 0) = 0 [pid 13467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13467] write(3, "1000", 4) = 4 [pid 13467] close(3) = 0 [pid 13467] write(1, "executing program\n", 18) = 18 [pid 13467] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13467] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13467] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13467] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13467] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13467] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13467] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[13468]}, 88) = 13468 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13468 attached [pid 13467] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13467] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13467] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13468] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13468] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13468] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13468] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13468] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13467] <... futex resumed>) = ? [pid 13468] +++ killed by SIGSEGV +++ [pid 13467] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13467, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- executing program rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13469 attached , child_tidptr=0x55555be666d0) = 13469 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13469] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13469] <... set_robust_list resumed>) = 0 [pid 13469] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13469] setpgid(0, 0) = 0 [pid 13469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13469] write(3, "1000", 4) = 4 [pid 13469] close(3) = 0 executing program [pid 13469] write(1, "executing program\n", 18) = 18 [pid 13469] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13469] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13469] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13469] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13469] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13469] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13469] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13470 attached => {parent_tid=[13470]}, 88) = 13470 [pid 13469] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13469] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13469] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13470] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13470] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13470] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13470] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13470] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13469] <... futex resumed>) = ? [pid 13470] +++ killed by SIGSEGV +++ [pid 13469] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13469, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13471 attached , child_tidptr=0x55555be666d0) = 13471 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13471] set_robust_list(0x55555be666e0, 24) = 0 [pid 13471] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13471] setpgid(0, 0) = 0 [pid 13471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13471] write(3, "1000", 4) = 4 [pid 13471] close(3) = 0 executing program [pid 13471] write(1, "executing program\n", 18) = 18 [pid 13471] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13471] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13471] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13471] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13471] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13471] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13471] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13472 attached => {parent_tid=[13472]}, 88) = 13472 [pid 13472] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13471] rt_sigprocmask(SIG_SETMASK, [] [pid 13472] <... rseq resumed>) = 0 [pid 13471] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13472] set_robust_list(0x7f52cb7699a0, 24 [pid 13471] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13472] <... set_robust_list resumed>) = 0 [pid 13471] <... futex resumed>) = 0 [pid 13472] rt_sigprocmask(SIG_SETMASK, [] [pid 13471] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13472] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13472] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13472] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13471] <... futex resumed>) = ? [pid 13472] +++ killed by SIGSEGV +++ [pid 13471] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13471, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13473 attached , child_tidptr=0x55555be666d0) = 13473 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13473] set_robust_list(0x55555be666e0, 24) = 0 [pid 13473] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13473] setpgid(0, 0) = 0 [pid 13473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13473] write(3, "1000", 4) = 4 [pid 13473] close(3) = 0 executing program [pid 13473] write(1, "executing program\n", 18) = 18 [pid 13473] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13473] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13473] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13473] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13473] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13473] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13473] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13474 attached [pid 13474] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13473] <... clone3 resumed> => {parent_tid=[13474]}, 88) = 13474 [pid 13474] <... rseq resumed>) = 0 [pid 13474] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13474] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13473] rt_sigprocmask(SIG_SETMASK, [] [pid 13474] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13473] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13473] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13474] <... futex resumed>) = 0 [pid 13473] <... futex resumed>) = 1 [pid 13474] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13473] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13474] <... socket resumed>) = 3 [pid 13474] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13473] <... futex resumed>) = ? [pid 13474] +++ killed by SIGSEGV +++ [pid 13473] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13473, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13475 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13475 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13475] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13475] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13475] setpgid(0, 0) = 0 [pid 13475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13475] write(3, "1000", 4) = 4 [pid 13475] close(3) = 0 executing program [pid 13475] write(1, "executing program\n", 18) = 18 [pid 13475] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13475] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13475] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13475] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13475] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13475] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13476 attached [pid 13476] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13475] <... clone3 resumed> => {parent_tid=[13476]}, 88) = 13476 [pid 13476] <... rseq resumed>) = 0 [pid 13475] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13475] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13475] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13476] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13476] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13476] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13476] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13475] <... futex resumed>) = ? [pid 13476] +++ killed by SIGSEGV +++ [pid 13475] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13475, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13477 attached , child_tidptr=0x55555be666d0) = 13477 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13477] set_robust_list(0x55555be666e0, 24) = 0 [pid 13477] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13477] setpgid(0, 0) = 0 [pid 13477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13477] write(3, "1000", 4) = 4 [pid 13477] close(3) = 0 [pid 13477] write(1, "executing program\n", 18) = 18 [pid 13477] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13477] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13477] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 executing program [pid 13477] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13477] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13477] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13478 attached => {parent_tid=[13478]}, 88) = 13478 [pid 13478] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13477] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13477] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13477] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13478] <... rseq resumed>) = 0 [pid 13478] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13478] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13478] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13478] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13477] <... futex resumed>) = ? [pid 13478] +++ killed by SIGSEGV +++ [pid 13477] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13477, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13479 attached [pid 13479] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13479 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13479] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13479] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13479] setpgid(0, 0) = 0 [pid 13479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13479] write(3, "1000", 4) = 4 [pid 13479] close(3) = 0 [pid 13479] write(1, "executing program\n", 18) = 18 executing program [pid 13479] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13479] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13479] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13479] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13479] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13479] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13479] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13480 attached => {parent_tid=[13480]}, 88) = 13480 [pid 13479] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13479] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13479] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13480] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13480] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13480] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13480] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13480] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13479] <... futex resumed>) = ? [pid 13480] +++ killed by SIGSEGV +++ [pid 13479] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13479, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13481 attached , child_tidptr=0x55555be666d0) = 13481 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13481] set_robust_list(0x55555be666e0, 24) = 0 [pid 13481] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13481] setpgid(0, 0) = 0 [pid 13481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13481] write(3, "1000", 4) = 4 [pid 13481] close(3) = 0 [pid 13481] write(1, "executing program\n", 18) = 18 [pid 13481] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13481] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13481] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13481] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13481] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13481] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13481] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13482 attached => {parent_tid=[13482]}, 88) = 13482 [pid 13481] rt_sigprocmask(SIG_SETMASK, [] [pid 13482] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13481] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13481] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13481] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13482] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13482] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13482] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13482] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13481] <... futex resumed>) = ? [pid 13482] +++ killed by SIGSEGV +++ [pid 13481] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13481, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13483 attached , child_tidptr=0x55555be666d0) = 13483 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13483] set_robust_list(0x55555be666e0, 24) = 0 [pid 13483] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13483] setpgid(0, 0) = 0 [pid 13483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13483] write(3, "1000", 4) = 4 [pid 13483] close(3) = 0 [pid 13483] write(1, "executing program\n", 18) = 18 executing program [pid 13483] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13483] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13483] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13483] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13483] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13483] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13484 attached [pid 13484] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13483] <... clone3 resumed> => {parent_tid=[13484]}, 88) = 13484 [pid 13484] <... rseq resumed>) = 0 [pid 13483] rt_sigprocmask(SIG_SETMASK, [] [pid 13484] set_robust_list(0x7f52cb7699a0, 24 [pid 13483] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13484] <... set_robust_list resumed>) = 0 [pid 13484] rt_sigprocmask(SIG_SETMASK, [] [pid 13483] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13484] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13484] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13483] <... futex resumed>) = 0 [pid 13484] <... socket resumed>) = 3 [pid 13483] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13484] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13483] <... futex resumed>) = ? [pid 13484] +++ killed by SIGSEGV +++ [pid 13483] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13483, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13485 attached , child_tidptr=0x55555be666d0) = 13485 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13485] set_robust_list(0x55555be666e0, 24) = 0 [pid 13485] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13485] setpgid(0, 0) = 0 [pid 13485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13485] write(3, "1000", 4) = 4 [pid 13485] close(3) = 0 executing program [pid 13485] write(1, "executing program\n", 18) = 18 [pid 13485] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13485] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13485] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13485] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13485] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13485] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13485] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13486 attached => {parent_tid=[13486]}, 88) = 13486 [pid 13485] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13486] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13485] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13485] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13486] <... rseq resumed>) = 0 [pid 13486] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13486] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13486] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13486] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13485] <... futex resumed>) = ? [pid 13486] +++ killed by SIGSEGV +++ [pid 13485] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13485, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13487 attached [pid 13487] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13487 [pid 13487] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13487] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13487] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13487] setpgid(0, 0) = 0 [pid 13487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13487] write(3, "1000", 4) = 4 [pid 13487] close(3) = 0 executing program [pid 13487] write(1, "executing program\n", 18) = 18 [pid 13487] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13487] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13487] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13487] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13487] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13487] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13487] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13488 attached [pid 13488] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13487] <... clone3 resumed> => {parent_tid=[13488]}, 88) = 13488 [pid 13488] <... rseq resumed>) = 0 [pid 13487] rt_sigprocmask(SIG_SETMASK, [] [pid 13488] set_robust_list(0x7f52cb7699a0, 24 [pid 13487] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13488] <... set_robust_list resumed>) = 0 [pid 13487] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13488] rt_sigprocmask(SIG_SETMASK, [] [pid 13487] <... futex resumed>) = 0 [pid 13488] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13487] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13488] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13488] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13487] <... futex resumed>) = ? [pid 13488] +++ killed by SIGSEGV +++ [pid 13487] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13487, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13489 attached , child_tidptr=0x55555be666d0) = 13489 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13489] set_robust_list(0x55555be666e0, 24) = 0 [pid 13489] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13489] setpgid(0, 0) = 0 [pid 13489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13489] write(3, "1000", 4) = 4 [pid 13489] close(3) = 0 [pid 13489] write(1, "executing program\n", 18) = 18 [pid 13489] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13489] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13489] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13489] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13489] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13489] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13489] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13490 attached [pid 13490] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13489] <... clone3 resumed> => {parent_tid=[13490]}, 88) = 13490 [pid 13490] <... rseq resumed>) = 0 [pid 13489] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13490] set_robust_list(0x7f52cb7699a0, 24 [pid 13489] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13490] <... set_robust_list resumed>) = 0 [pid 13489] <... futex resumed>) = 0 [pid 13490] rt_sigprocmask(SIG_SETMASK, [] [pid 13489] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13490] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13490] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13490] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13489] <... futex resumed>) = ? [pid 13490] +++ killed by SIGSEGV +++ [pid 13489] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13489, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13491 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13491 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13491] set_robust_list(0x55555be666e0, 24) = 0 [pid 13491] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13491] setpgid(0, 0) = 0 [pid 13491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 13491] write(3, "1000", 4) = 4 [pid 13491] close(3) = 0 [pid 13491] write(1, "executing program\n", 18) = 18 [pid 13491] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13491] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13491] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13491] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13491] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13491] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13491] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13492 attached [pid 13492] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13491] <... clone3 resumed> => {parent_tid=[13492]}, 88) = 13492 [pid 13492] <... rseq resumed>) = 0 [pid 13491] rt_sigprocmask(SIG_SETMASK, [] [pid 13492] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13491] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13492] rt_sigprocmask(SIG_SETMASK, [] [pid 13491] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13492] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13491] <... futex resumed>) = 0 [pid 13492] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13491] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13492] <... socket resumed>) = 3 [pid 13492] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13491] <... futex resumed>) = ? [pid 13492] +++ killed by SIGSEGV +++ [pid 13491] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13491, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13493 attached , child_tidptr=0x55555be666d0) = 13493 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13493] set_robust_list(0x55555be666e0, 24) = 0 [pid 13493] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13493] setpgid(0, 0) = 0 [pid 13493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13493] write(3, "1000", 4) = 4 [pid 13493] close(3) = 0 executing program [pid 13493] write(1, "executing program\n", 18) = 18 [pid 13493] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13493] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13493] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13493] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13493] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13493] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13493] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13494 attached [pid 13494] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13493] <... clone3 resumed> => {parent_tid=[13494]}, 88) = 13494 [pid 13494] <... rseq resumed>) = 0 [pid 13494] set_robust_list(0x7f52cb7699a0, 24 [pid 13493] rt_sigprocmask(SIG_SETMASK, [] [pid 13494] <... set_robust_list resumed>) = 0 [pid 13493] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13494] rt_sigprocmask(SIG_SETMASK, [] [pid 13493] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13494] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13493] <... futex resumed>) = 0 [pid 13494] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13493] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13494] <... socket resumed>) = 3 [pid 13494] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13493] <... futex resumed>) = ? [pid 13494] +++ killed by SIGSEGV +++ [pid 13493] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13493, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13495 attached , child_tidptr=0x55555be666d0) = 13495 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13495] set_robust_list(0x55555be666e0, 24) = 0 [pid 13495] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13495] setpgid(0, 0) = 0 [pid 13495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13495] write(3, "1000", 4) = 4 [pid 13495] close(3) = 0 [pid 13495] write(1, "executing program\n", 18) = 18 executing program [pid 13495] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13495] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13495] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13495] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13495] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13495] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13495] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13496 attached => {parent_tid=[13496]}, 88) = 13496 [pid 13496] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13495] rt_sigprocmask(SIG_SETMASK, [] [pid 13496] <... rseq resumed>) = 0 [pid 13495] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13495] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13496] set_robust_list(0x7f52cb7699a0, 24 [pid 13495] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13496] <... set_robust_list resumed>) = 0 [pid 13496] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13496] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13496] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13495] <... futex resumed>) = ? [pid 13496] +++ killed by SIGSEGV +++ [pid 13495] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13495, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13497 attached , child_tidptr=0x55555be666d0) = 13497 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13497] set_robust_list(0x55555be666e0, 24) = 0 [pid 13497] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13497] setpgid(0, 0) = 0 [pid 13497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13497] write(3, "1000", 4) = 4 [pid 13497] close(3) = 0 executing program [pid 13497] write(1, "executing program\n", 18) = 18 [pid 13497] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13497] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13497] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13497] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13497] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13497] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13497] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13498 attached [pid 13498] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13497] <... clone3 resumed> => {parent_tid=[13498]}, 88) = 13498 [pid 13498] set_robust_list(0x7f52cb7699a0, 24 [pid 13497] rt_sigprocmask(SIG_SETMASK, [] [pid 13498] <... set_robust_list resumed>) = 0 [pid 13497] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13498] rt_sigprocmask(SIG_SETMASK, [] [pid 13497] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13498] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13497] <... futex resumed>) = 0 [pid 13498] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13497] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13498] <... socket resumed>) = 3 [pid 13498] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13497] <... futex resumed>) = ? [pid 13498] +++ killed by SIGSEGV +++ [pid 13497] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13497, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13499 attached , child_tidptr=0x55555be666d0) = 13499 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13499] set_robust_list(0x55555be666e0, 24) = 0 [pid 13499] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13499] setpgid(0, 0) = 0 [pid 13499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13499] write(3, "1000", 4) = 4 [pid 13499] close(3) = 0 [pid 13499] write(1, "executing program\n", 18) = 18 executing program [pid 13499] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13499] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13499] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13499] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13499] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13499] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13499] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13500 attached [pid 13500] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13499] <... clone3 resumed> => {parent_tid=[13500]}, 88) = 13500 [pid 13500] <... rseq resumed>) = 0 [pid 13499] rt_sigprocmask(SIG_SETMASK, [] [pid 13500] set_robust_list(0x7f52cb7699a0, 24 [pid 13499] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13500] <... set_robust_list resumed>) = 0 [pid 13500] rt_sigprocmask(SIG_SETMASK, [] [pid 13499] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13500] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13500] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13499] <... futex resumed>) = 0 [pid 13499] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13500] <... socket resumed>) = 3 [pid 13500] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13499] <... futex resumed>) = ? [pid 13500] +++ killed by SIGSEGV +++ [pid 13499] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13499, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13501 attached , child_tidptr=0x55555be666d0) = 13501 [pid 13501] set_robust_list(0x55555be666e0, 24) = 0 [pid 13501] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13501] setpgid(0, 0) = 0 [pid 13501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13501] <... openat resumed>) = 3 [pid 13501] write(3, "1000", 4 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13501] <... write resumed>) = 4 [pid 13501] close(3) = 0 executing program [pid 13501] write(1, "executing program\n", 18) = 18 [pid 13501] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13501] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13501] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13501] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13501] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13501] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13501] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13502 attached => {parent_tid=[13502]}, 88) = 13502 [pid 13502] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13501] rt_sigprocmask(SIG_SETMASK, [] [pid 13502] <... rseq resumed>) = 0 [pid 13501] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13501] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13502] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13501] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13502] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13502] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13502] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13501] <... futex resumed>) = ? [pid 13502] +++ killed by SIGSEGV +++ [pid 13501] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13501, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13503 attached , child_tidptr=0x55555be666d0) = 13503 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13503] set_robust_list(0x55555be666e0, 24) = 0 executing program [pid 13503] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13503] setpgid(0, 0) = 0 [pid 13503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13503] write(3, "1000", 4) = 4 [pid 13503] close(3) = 0 [pid 13503] write(1, "executing program\n", 18) = 18 [pid 13503] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13503] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13503] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13503] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13503] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13503] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13503] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13504 attached => {parent_tid=[13504]}, 88) = 13504 [pid 13504] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13503] rt_sigprocmask(SIG_SETMASK, [] [pid 13504] <... rseq resumed>) = 0 [pid 13503] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13503] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13503] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13504] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13504] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13504] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13504] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13503] <... futex resumed>) = ? [pid 13504] +++ killed by SIGSEGV +++ [pid 13503] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13503, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13505 attached , child_tidptr=0x55555be666d0) = 13505 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13505] set_robust_list(0x55555be666e0, 24) = 0 [pid 13505] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13505] setpgid(0, 0) = 0 [pid 13505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13505] write(3, "1000", 4) = 4 executing program [pid 13505] close(3) = 0 [pid 13505] write(1, "executing program\n", 18) = 18 [pid 13505] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13505] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13505] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13505] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13505] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13505] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13505] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13506 attached [pid 13506] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13505] <... clone3 resumed> => {parent_tid=[13506]}, 88) = 13506 [pid 13506] <... rseq resumed>) = 0 [pid 13505] rt_sigprocmask(SIG_SETMASK, [] [pid 13506] set_robust_list(0x7f52cb7699a0, 24 [pid 13505] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13506] <... set_robust_list resumed>) = 0 [pid 13506] rt_sigprocmask(SIG_SETMASK, [] [pid 13505] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13506] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13505] <... futex resumed>) = 0 [pid 13506] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13505] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13506] <... socket resumed>) = 3 [pid 13506] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13505] <... futex resumed>) = ? [pid 13506] +++ killed by SIGSEGV +++ [pid 13505] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13505, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13507 attached , child_tidptr=0x55555be666d0) = 13507 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13507] set_robust_list(0x55555be666e0, 24) = 0 [pid 13507] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13507] setpgid(0, 0) = 0 [pid 13507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13507] write(3, "1000", 4) = 4 [pid 13507] close(3) = 0 [pid 13507] write(1, "executing program\n", 18) = 18 [pid 13507] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13507] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13507] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 13507] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13507] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13507] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13507] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13508 attached [pid 13508] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13507] <... clone3 resumed> => {parent_tid=[13508]}, 88) = 13508 [pid 13508] <... rseq resumed>) = 0 [pid 13507] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13507] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13507] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13508] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13508] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13508] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13508] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13507] <... futex resumed>) = ? [pid 13508] +++ killed by SIGSEGV +++ [pid 13507] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13507, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13509 attached , child_tidptr=0x55555be666d0) = 13509 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13509] set_robust_list(0x55555be666e0, 24) = 0 [pid 13509] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13509] setpgid(0, 0) = 0 [pid 13509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13509] write(3, "1000", 4) = 4 [pid 13509] close(3) = 0 [pid 13509] write(1, "executing program\n", 18) = 18 [pid 13509] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13509] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13509] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13509] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13509] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13509] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13509] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13510 attached [pid 13510] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13509] <... clone3 resumed> => {parent_tid=[13510]}, 88) = 13510 [pid 13509] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13509] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13509] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13510] <... rseq resumed>) = 0 [pid 13510] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13510] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13510] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13510] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13509] <... futex resumed>) = ? [pid 13510] +++ killed by SIGSEGV +++ [pid 13509] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13509, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13511 attached , child_tidptr=0x55555be666d0) = 13511 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13511] set_robust_list(0x55555be666e0, 24) = 0 [pid 13511] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13511] setpgid(0, 0) = 0 [pid 13511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13511] write(3, "1000", 4) = 4 [pid 13511] close(3) = 0 executing program [pid 13511] write(1, "executing program\n", 18) = 18 [pid 13511] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13511] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13511] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13511] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13511] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13511] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13512 attached [pid 13512] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13511] <... clone3 resumed> => {parent_tid=[13512]}, 88) = 13512 [pid 13512] <... rseq resumed>) = 0 [pid 13512] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13512] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13511] rt_sigprocmask(SIG_SETMASK, [] [pid 13512] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13511] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13511] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13512] <... futex resumed>) = 0 [pid 13511] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13512] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13512] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13511] <... futex resumed>) = ? [pid 13512] +++ killed by SIGSEGV +++ [pid 13511] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13511, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13513 attached , child_tidptr=0x55555be666d0) = 13513 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13513] set_robust_list(0x55555be666e0, 24) = 0 [pid 13513] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13513] setpgid(0, 0) = 0 [pid 13513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13513] write(3, "1000", 4) = 4 [pid 13513] close(3) = 0 [pid 13513] write(1, "executing program\n", 18) = 18 [pid 13513] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13513] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13513] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13513] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13513] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13513] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13514 attached => {parent_tid=[13514]}, 88) = 13514 [pid 13513] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13513] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13514] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13513] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13514] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13514] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13514] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13514] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13513] <... futex resumed>) = ? [pid 13514] +++ killed by SIGSEGV +++ [pid 13513] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13513, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13515 attached , child_tidptr=0x55555be666d0) = 13515 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13515] set_robust_list(0x55555be666e0, 24) = 0 [pid 13515] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13515] setpgid(0, 0) = 0 [pid 13515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13515] write(3, "1000", 4) = 4 [pid 13515] close(3) = 0 [pid 13515] write(1, "executing program\n", 18) = 18 [pid 13515] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13515] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13515] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13515] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13515] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13515] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13515] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13516 attached [pid 13516] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13515] <... clone3 resumed> => {parent_tid=[13516]}, 88) = 13516 [pid 13516] <... rseq resumed>) = 0 [pid 13516] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13516] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13516] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13515] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13515] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13516] <... futex resumed>) = 0 [pid 13516] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13516] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13515] <... futex resumed>) = 1 [pid 13516] +++ killed by SIGSEGV +++ [pid 13515] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13515, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13517 attached , child_tidptr=0x55555be666d0) = 13517 [pid 13517] set_robust_list(0x55555be666e0, 24) = 0 [pid 13517] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13517] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13517] <... prctl resumed>) = 0 [pid 13517] setpgid(0, 0) = 0 [pid 13517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13517] write(3, "1000", 4) = 4 [pid 13517] close(3) = 0 [pid 13517] write(1, "executing program\n", 18) = 18 executing program [pid 13517] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13517] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13517] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13517] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13517] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13517] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13517] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13518 attached [pid 13518] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13517] <... clone3 resumed> => {parent_tid=[13518]}, 88) = 13518 [pid 13518] <... rseq resumed>) = 0 [pid 13517] rt_sigprocmask(SIG_SETMASK, [] [pid 13518] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13517] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13518] rt_sigprocmask(SIG_SETMASK, [] [pid 13517] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13518] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13517] <... futex resumed>) = 0 [pid 13518] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13517] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13518] <... socket resumed>) = 3 [pid 13518] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13517] <... futex resumed>) = ? [pid 13518] +++ killed by SIGSEGV +++ [pid 13517] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13517, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13519 attached , child_tidptr=0x55555be666d0) = 13519 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13519] set_robust_list(0x55555be666e0, 24) = 0 [pid 13519] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13519] setpgid(0, 0) = 0 [pid 13519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13519] write(3, "1000", 4) = 4 [pid 13519] close(3) = 0 executing program [pid 13519] write(1, "executing program\n", 18) = 18 [pid 13519] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13519] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13519] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13519] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13519] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13519] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13519] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13520 attached [pid 13520] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13520] set_robust_list(0x7f52cb7699a0, 24 [pid 13519] <... clone3 resumed> => {parent_tid=[13520]}, 88) = 13520 [pid 13520] <... set_robust_list resumed>) = 0 [pid 13519] rt_sigprocmask(SIG_SETMASK, [] [pid 13520] rt_sigprocmask(SIG_SETMASK, [] [pid 13519] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13520] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13519] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13520] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13519] <... futex resumed>) = 0 [pid 13520] <... socket resumed>) = 3 [pid 13519] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13520] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13519] <... futex resumed>) = ? [pid 13520] +++ killed by SIGSEGV +++ [pid 13519] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13519, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13521 attached , child_tidptr=0x55555be666d0) = 13521 [pid 13521] set_robust_list(0x55555be666e0, 24) = 0 [pid 13521] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13521] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13521] setpgid(0, 0) = 0 [pid 13521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13521] write(3, "1000", 4) = 4 [pid 13521] close(3) = 0 executing program [pid 13521] write(1, "executing program\n", 18) = 18 [pid 13521] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13521] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13521] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13521] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13521] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13521] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13521] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13522 attached [pid 13522] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13521] <... clone3 resumed> => {parent_tid=[13522]}, 88) = 13522 [pid 13522] <... rseq resumed>) = 0 [pid 13522] set_robust_list(0x7f52cb7699a0, 24 [pid 13521] rt_sigprocmask(SIG_SETMASK, [] [pid 13522] <... set_robust_list resumed>) = 0 [pid 13521] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13522] rt_sigprocmask(SIG_SETMASK, [] [pid 13521] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13522] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13521] <... futex resumed>) = 0 [pid 13522] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13521] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13522] <... socket resumed>) = 3 [pid 13522] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13521] <... futex resumed>) = ? [pid 13522] +++ killed by SIGSEGV +++ [pid 13521] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13521, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13523 attached , child_tidptr=0x55555be666d0) = 13523 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13523] set_robust_list(0x55555be666e0, 24) = 0 [pid 13523] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13523] setpgid(0, 0) = 0 [pid 13523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13523] write(3, "1000", 4) = 4 [pid 13523] close(3) = 0 executing program [pid 13523] write(1, "executing program\n", 18) = 18 [pid 13523] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13523] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13523] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13523] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13523] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13523] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13523] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13524 attached [pid 13524] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13523] <... clone3 resumed> => {parent_tid=[13524]}, 88) = 13524 [pid 13523] rt_sigprocmask(SIG_SETMASK, [] [pid 13524] <... rseq resumed>) = 0 [pid 13523] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13524] set_robust_list(0x7f52cb7699a0, 24 [pid 13523] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13524] <... set_robust_list resumed>) = 0 [pid 13523] <... futex resumed>) = 0 [pid 13524] rt_sigprocmask(SIG_SETMASK, [] [pid 13523] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13524] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13524] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13524] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13523] <... futex resumed>) = ? [pid 13524] +++ killed by SIGSEGV +++ [pid 13523] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13523, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13525 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13525 attached , NULL, 8) = 0 [pid 13525] set_robust_list(0x55555be666e0, 24) = 0 [pid 13525] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13525] setpgid(0, 0) = 0 [pid 13525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13525] write(3, "1000", 4) = 4 [pid 13525] close(3) = 0 [pid 13525] write(1, "executing program\n", 18) = 18 executing program [pid 13525] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13525] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13525] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13525] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13525] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13525] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13525] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13526 attached [pid 13526] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13525] <... clone3 resumed> => {parent_tid=[13526]}, 88) = 13526 [pid 13526] <... rseq resumed>) = 0 [pid 13526] set_robust_list(0x7f52cb7699a0, 24 [pid 13525] rt_sigprocmask(SIG_SETMASK, [] [pid 13526] <... set_robust_list resumed>) = 0 [pid 13525] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13526] rt_sigprocmask(SIG_SETMASK, [] [pid 13525] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13526] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13525] <... futex resumed>) = 0 [pid 13526] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13525] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13526] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13525] <... futex resumed>) = ? [pid 13526] +++ killed by SIGSEGV +++ [pid 13525] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13525, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13527 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13527 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13527] set_robust_list(0x55555be666e0, 24) = 0 [pid 13527] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13527] setpgid(0, 0) = 0 [pid 13527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13527] write(3, "1000", 4) = 4 executing program [pid 13527] close(3) = 0 [pid 13527] write(1, "executing program\n", 18) = 18 [pid 13527] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13527] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13527] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13527] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13527] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13527] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13527] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13528 attached => {parent_tid=[13528]}, 88) = 13528 [pid 13527] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13527] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13527] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13528] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13528] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13528] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13528] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13528] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13527] <... futex resumed>) = ? [pid 13528] +++ killed by SIGSEGV +++ [pid 13527] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13527, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13529 attached , child_tidptr=0x55555be666d0) = 13529 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13529] set_robust_list(0x55555be666e0, 24) = 0 [pid 13529] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13529] setpgid(0, 0) = 0 [pid 13529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13529] write(3, "1000", 4) = 4 [pid 13529] close(3) = 0 [pid 13529] write(1, "executing program\n", 18) = 18 executing program [pid 13529] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13529] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13529] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13529] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13529] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13529] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13529] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[13530]}, 88) = 13530 [pid 13529] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13529] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13530 attached [pid 13529] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13530] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13530] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13530] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13530] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13530] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13529] <... futex resumed>) = ? [pid 13530] +++ killed by SIGSEGV +++ [pid 13529] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13529, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13531 attached [pid 13531] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13531 [pid 13531] <... set_robust_list resumed>) = 0 [pid 13531] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13531] setpgid(0, 0) = 0 [pid 13531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13531] write(3, "1000", 4) = 4 [pid 13531] close(3) = 0 [pid 13531] write(1, "executing program\n", 18) = 18 executing program [pid 13531] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13531] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13531] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13531] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13531] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13531] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13531] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13532 attached => {parent_tid=[13532]}, 88) = 13532 [pid 13532] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13531] rt_sigprocmask(SIG_SETMASK, [] [pid 13532] <... rseq resumed>) = 0 [pid 13532] set_robust_list(0x7f52cb7699a0, 24 [pid 13531] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13532] <... set_robust_list resumed>) = 0 [pid 13531] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13532] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13532] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13531] <... futex resumed>) = 0 [pid 13532] <... socket resumed>) = 3 [pid 13531] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13532] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13532] +++ killed by SIGSEGV +++ [pid 13531] <... futex resumed>) = ? [pid 13531] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13531, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13533 attached , child_tidptr=0x55555be666d0) = 13533 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13533] set_robust_list(0x55555be666e0, 24) = 0 [pid 13533] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13533] setpgid(0, 0) = 0 [pid 13533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13533] write(3, "1000", 4) = 4 [pid 13533] close(3) = 0 [pid 13533] write(1, "executing program\n", 18) = 18 executing program [pid 13533] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13533] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13533] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13533] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13533] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13533] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13534 attached [pid 13534] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13533] <... clone3 resumed> => {parent_tid=[13534]}, 88) = 13534 [pid 13534] <... rseq resumed>) = 0 [pid 13533] rt_sigprocmask(SIG_SETMASK, [] [pid 13534] set_robust_list(0x7f52cb7699a0, 24 [pid 13533] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13534] <... set_robust_list resumed>) = 0 [pid 13533] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13534] rt_sigprocmask(SIG_SETMASK, [] [pid 13533] <... futex resumed>) = 0 [pid 13534] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13533] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13534] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13534] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13533] <... futex resumed>) = ? [pid 13534] +++ killed by SIGSEGV +++ [pid 13533] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13533, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13535 attached , child_tidptr=0x55555be666d0) = 13535 [pid 13535] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13535] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13535] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13535] setpgid(0, 0) = 0 [pid 13535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13535] write(3, "1000", 4) = 4 [pid 13535] close(3) = 0 executing program [pid 13535] write(1, "executing program\n", 18) = 18 [pid 13535] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13535] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13535] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13535] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13535] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13535] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13535] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13537 attached => {parent_tid=[13537]}, 88) = 13537 [pid 13537] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13535] rt_sigprocmask(SIG_SETMASK, [] [pid 13537] <... rseq resumed>) = 0 [pid 13535] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13535] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13537] set_robust_list(0x7f52cb7699a0, 24 [pid 13535] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13537] <... set_robust_list resumed>) = 0 [pid 13537] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13537] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13537] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13535] <... futex resumed>) = ? [pid 13537] +++ killed by SIGSEGV +++ [pid 13535] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13535, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13538 attached , child_tidptr=0x55555be666d0) = 13538 [pid 13538] set_robust_list(0x55555be666e0, 24) = 0 [pid 13538] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13538] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13538] setpgid(0, 0) = 0 [pid 13538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13538] write(3, "1000", 4) = 4 [pid 13538] close(3) = 0 executing program [pid 13538] write(1, "executing program\n", 18) = 18 [pid 13538] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13538] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13538] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13538] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13538] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13538] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13538] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[13539]}, 88) = 13539 [pid 13538] rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13539 attached , NULL, 8) = 0 [pid 13538] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13538] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13539] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13539] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13539] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13539] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13539] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13538] <... futex resumed>) = ? [pid 13539] +++ killed by SIGSEGV +++ [pid 13538] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13538, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13540 attached , child_tidptr=0x55555be666d0) = 13540 [pid 13540] set_robust_list(0x55555be666e0, 24) = 0 [pid 13540] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13540] <... prctl resumed>) = 0 [pid 13540] setpgid(0, 0) = 0 [pid 13540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13540] write(3, "1000", 4) = 4 [pid 13540] close(3) = 0 [pid 13540] write(1, "executing program\n", 18) = 18 executing program [pid 13540] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13540] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13540] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13540] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13540] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13540] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13541 attached [pid 13541] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13540] <... clone3 resumed> => {parent_tid=[13541]}, 88) = 13541 [pid 13541] <... rseq resumed>) = 0 [pid 13541] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13541] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13541] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13540] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13540] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13541] <... futex resumed>) = 0 [pid 13540] <... futex resumed>) = 1 [pid 13541] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13540] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13541] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13540] <... futex resumed>) = ? [pid 13541] +++ killed by SIGSEGV +++ [pid 13540] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13540, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13542 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13542 attached [pid 13542] set_robust_list(0x55555be666e0, 24) = 0 [pid 13542] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13542] setpgid(0, 0) = 0 [pid 13542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13542] write(3, "1000", 4) = 4 [pid 13542] close(3) = 0 executing program [pid 13542] write(1, "executing program\n", 18) = 18 [pid 13542] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13542] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13542] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13542] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13542] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13542] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13542] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13543 attached => {parent_tid=[13543]}, 88) = 13543 [pid 13543] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13542] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13542] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13543] <... rseq resumed>) = 0 [pid 13542] <... futex resumed>) = 0 [pid 13543] set_robust_list(0x7f52cb7699a0, 24 [pid 13542] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13543] <... set_robust_list resumed>) = 0 [pid 13543] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13543] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13543] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13542] <... futex resumed>) = ? [pid 13543] +++ killed by SIGSEGV +++ [pid 13542] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13542, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13544 attached , child_tidptr=0x55555be666d0) = 13544 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13544] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13544] <... set_robust_list resumed>) = 0 [pid 13544] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13544] setpgid(0, 0) = 0 [pid 13544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13544] write(3, "1000", 4) = 4 [pid 13544] close(3) = 0 [pid 13544] write(1, "executing program\n", 18) = 18 [pid 13544] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13544] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13544] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13544] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13544] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13544] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13544] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13545 attached [pid 13545] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13544] <... clone3 resumed> => {parent_tid=[13545]}, 88) = 13545 [pid 13545] <... rseq resumed>) = 0 [pid 13545] set_robust_list(0x7f52cb7699a0, 24 [pid 13544] rt_sigprocmask(SIG_SETMASK, [] [pid 13545] <... set_robust_list resumed>) = 0 [pid 13544] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13545] rt_sigprocmask(SIG_SETMASK, [] [pid 13544] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13545] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13544] <... futex resumed>) = 0 [pid 13545] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13544] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13545] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13544] <... futex resumed>) = ? [pid 13545] +++ killed by SIGSEGV +++ [pid 13544] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13544, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13546 attached , child_tidptr=0x55555be666d0) = 13546 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13546] set_robust_list(0x55555be666e0, 24) = 0 [pid 13546] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13546] setpgid(0, 0) = 0 [pid 13546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13546] write(3, "1000", 4) = 4 [pid 13546] close(3) = 0 [pid 13546] write(1, "executing program\n", 18) = 18 [pid 13546] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13546] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13546] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13546] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13546] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13546] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13546] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13547 attached [pid 13547] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13546] <... clone3 resumed> => {parent_tid=[13547]}, 88) = 13547 [pid 13547] <... rseq resumed>) = 0 [pid 13547] set_robust_list(0x7f52cb7699a0, 24 [pid 13546] rt_sigprocmask(SIG_SETMASK, [] [pid 13547] <... set_robust_list resumed>) = 0 [pid 13546] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13547] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 executing program [pid 13547] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13546] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13547] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13546] <... futex resumed>) = 0 [pid 13547] <... socket resumed>) = 3 [pid 13546] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13547] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13546] <... futex resumed>) = ? [pid 13547] +++ killed by SIGSEGV +++ [pid 13546] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13546, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13548 attached [pid 13548] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13548 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13548] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13548] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13548] setpgid(0, 0) = 0 [pid 13548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13548] write(3, "1000", 4) = 4 [pid 13548] close(3) = 0 [pid 13548] write(1, "executing program\n", 18) = 18 [pid 13548] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13548] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 13548] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13548] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13548] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13548] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13548] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13549 attached [pid 13549] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13548] <... clone3 resumed> => {parent_tid=[13549]}, 88) = 13549 [pid 13549] <... rseq resumed>) = 0 [pid 13548] rt_sigprocmask(SIG_SETMASK, [] [pid 13549] set_robust_list(0x7f52cb7699a0, 24 [pid 13548] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13549] <... set_robust_list resumed>) = 0 [pid 13549] rt_sigprocmask(SIG_SETMASK, [] [pid 13548] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13549] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13549] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13548] <... futex resumed>) = 0 [pid 13549] <... socket resumed>) = 3 [pid 13548] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13549] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13548] <... futex resumed>) = ? [pid 13549] +++ killed by SIGSEGV +++ [pid 13548] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13548, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13550 attached [pid 13550] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13550 [pid 13550] <... set_robust_list resumed>) = 0 [pid 13550] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13550] setpgid(0, 0) = 0 [pid 13550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13550] write(3, "1000", 4) = 4 [pid 13550] close(3) = 0 [pid 13550] write(1, "executing program\n", 18) = 18 executing program [pid 13550] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13550] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13550] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13550] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13550] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13550] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13550] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13551 attached => {parent_tid=[13551]}, 88) = 13551 [pid 13550] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13550] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13551] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13550] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13551] <... rseq resumed>) = 0 [pid 13551] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13551] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13551] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13551] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13550] <... futex resumed>) = ? [pid 13551] +++ killed by SIGSEGV +++ [pid 13550] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13550, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13552 attached , child_tidptr=0x55555be666d0) = 13552 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13552] set_robust_list(0x55555be666e0, 24) = 0 [pid 13552] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13552] setpgid(0, 0) = 0 [pid 13552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13552] write(3, "1000", 4) = 4 [pid 13552] close(3) = 0 [pid 13552] write(1, "executing program\n", 18) = 18 executing program [pid 13552] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13552] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13552] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13552] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13552] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13552] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13552] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13553 attached [pid 13553] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13552] <... clone3 resumed> => {parent_tid=[13553]}, 88) = 13553 [pid 13553] <... rseq resumed>) = 0 [pid 13552] rt_sigprocmask(SIG_SETMASK, [] [pid 13553] set_robust_list(0x7f52cb7699a0, 24 [pid 13552] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13553] <... set_robust_list resumed>) = 0 [pid 13553] rt_sigprocmask(SIG_SETMASK, [] [pid 13552] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13553] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13552] <... futex resumed>) = 0 [pid 13553] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13552] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13553] <... socket resumed>) = 3 [pid 13553] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13552] <... futex resumed>) = ? [pid 13553] +++ killed by SIGSEGV +++ [pid 13552] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13552, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13554 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13554 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13554] set_robust_list(0x55555be666e0, 24) = 0 [pid 13554] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13554] setpgid(0, 0) = 0 [pid 13554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13554] write(3, "1000", 4) = 4 [pid 13554] close(3) = 0 [pid 13554] write(1, "executing program\n", 18) = 18 [pid 13554] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13554] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13554] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13554] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13554] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13554] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13554] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13555 attached => {parent_tid=[13555]}, 88) = 13555 [pid 13555] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13554] rt_sigprocmask(SIG_SETMASK, [] [pid 13555] <... rseq resumed>) = 0 [pid 13554] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13555] set_robust_list(0x7f52cb7699a0, 24 [pid 13554] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13555] <... set_robust_list resumed>) = 0 [pid 13555] rt_sigprocmask(SIG_SETMASK, [] [pid 13554] <... futex resumed>) = 0 [pid 13555] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13554] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13555] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13555] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13554] <... futex resumed>) = ? [pid 13555] +++ killed by SIGSEGV +++ [pid 13554] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13554, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13556 attached [pid 13556] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13556 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13556] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13556] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13556] setpgid(0, 0) = 0 [pid 13556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13556] write(3, "1000", 4) = 4 executing program [pid 13556] close(3) = 0 [pid 13556] write(1, "executing program\n", 18) = 18 [pid 13556] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13556] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13556] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13556] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13556] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13556] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13556] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13557 attached [pid 13557] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13556] <... clone3 resumed> => {parent_tid=[13557]}, 88) = 13557 [pid 13557] <... rseq resumed>) = 0 [pid 13557] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13556] rt_sigprocmask(SIG_SETMASK, [] [pid 13557] rt_sigprocmask(SIG_SETMASK, [] [pid 13556] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13557] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13556] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13557] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13556] <... futex resumed>) = 0 [pid 13557] <... socket resumed>) = 3 [pid 13556] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13557] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13556] <... futex resumed>) = ? [pid 13557] +++ killed by SIGSEGV +++ [pid 13556] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13556, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13558 attached , child_tidptr=0x55555be666d0) = 13558 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13558] set_robust_list(0x55555be666e0, 24) = 0 [pid 13558] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13558] setpgid(0, 0) = 0 [pid 13558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13558] write(3, "1000", 4) = 4 [pid 13558] close(3) = 0 [pid 13558] write(1, "executing program\n", 18) = 18 executing program [pid 13558] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13558] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13558] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13558] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13558] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13558] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13559 attached => {parent_tid=[13559]}, 88) = 13559 [pid 13558] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13558] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13558] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13559] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13559] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13559] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13559] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13559] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13558] <... futex resumed>) = ? [pid 13559] +++ killed by SIGSEGV +++ [pid 13558] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13558, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13560 attached , child_tidptr=0x55555be666d0) = 13560 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13560] set_robust_list(0x55555be666e0, 24) = 0 [pid 13560] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13560] setpgid(0, 0) = 0 [pid 13560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13560] write(3, "1000", 4) = 4 [pid 13560] close(3) = 0 [pid 13560] write(1, "executing program\n", 18) = 18 executing program [pid 13560] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13560] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13560] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13560] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13560] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13560] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13560] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13561 attached [pid 13561] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13560] <... clone3 resumed> => {parent_tid=[13561]}, 88) = 13561 [pid 13561] <... rseq resumed>) = 0 [pid 13560] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13560] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13560] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13561] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13561] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13561] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13561] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13560] <... futex resumed>) = ? [pid 13561] +++ killed by SIGSEGV +++ [pid 13560] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13560, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13562 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13562 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13562] set_robust_list(0x55555be666e0, 24) = 0 [pid 13562] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13562] setpgid(0, 0) = 0 [pid 13562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13562] write(3, "1000", 4) = 4 [pid 13562] close(3) = 0 [pid 13562] write(1, "executing program\n", 18) = 18 executing program [pid 13562] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13562] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13562] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13562] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13562] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13562] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13564 attached => {parent_tid=[13564]}, 88) = 13564 [pid 13564] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13562] rt_sigprocmask(SIG_SETMASK, [] [pid 13564] <... rseq resumed>) = 0 [pid 13564] set_robust_list(0x7f52cb7699a0, 24 [pid 13562] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13564] <... set_robust_list resumed>) = 0 [pid 13564] rt_sigprocmask(SIG_SETMASK, [] [pid 13562] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13564] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13562] <... futex resumed>) = 0 [pid 13564] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13562] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13564] <... socket resumed>) = 3 [pid 13564] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13562] <... futex resumed>) = ? [pid 13564] +++ killed by SIGSEGV +++ [pid 13562] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13562, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13565 attached , child_tidptr=0x55555be666d0) = 13565 [pid 13565] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13565] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13565] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13565] setpgid(0, 0) = 0 [pid 13565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13565] write(3, "1000", 4) = 4 [pid 13565] close(3) = 0 [pid 13565] write(1, "executing program\n", 18) = 18 [pid 13565] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13565] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13565] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13565] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13565] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13565] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13565] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13566 attached => {parent_tid=[13566]}, 88) = 13566 [pid 13566] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13565] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13566] <... rseq resumed>) = 0 executing program [pid 13565] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13566] set_robust_list(0x7f52cb7699a0, 24 [pid 13565] <... futex resumed>) = 0 [pid 13565] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13566] <... set_robust_list resumed>) = 0 [pid 13566] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13566] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13566] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13565] <... futex resumed>) = ? [pid 13566] +++ killed by SIGSEGV +++ [pid 13565] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13565, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13567 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13567 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13567] set_robust_list(0x55555be666e0, 24) = 0 [pid 13567] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13567] setpgid(0, 0) = 0 [pid 13567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13567] write(3, "1000", 4) = 4 [pid 13567] close(3) = 0 executing program [pid 13567] write(1, "executing program\n", 18) = 18 [pid 13567] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13567] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13567] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13567] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13567] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13567] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13567] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13568 attached => {parent_tid=[13568]}, 88) = 13568 [pid 13567] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13567] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13567] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13568] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13568] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13568] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13568] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13568] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13567] <... futex resumed>) = ? [pid 13568] +++ killed by SIGSEGV +++ [pid 13567] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13567, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13569 attached , child_tidptr=0x55555be666d0) = 13569 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13569] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13569] <... set_robust_list resumed>) = 0 [pid 13569] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13569] setpgid(0, 0) = 0 [pid 13569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13569] write(3, "1000", 4) = 4 [pid 13569] close(3) = 0 executing program [pid 13569] write(1, "executing program\n", 18) = 18 [pid 13569] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13569] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13569] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13569] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13569] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13569] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13569] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13570 attached => {parent_tid=[13570]}, 88) = 13570 [pid 13570] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13569] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13569] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13569] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13570] <... rseq resumed>) = 0 [pid 13570] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13570] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13570] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13570] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13570] +++ killed by SIGSEGV +++ [pid 13569] <... futex resumed>) = ? [pid 13569] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13569, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13571 attached , child_tidptr=0x55555be666d0) = 13571 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13571] set_robust_list(0x55555be666e0, 24) = 0 [pid 13571] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13571] setpgid(0, 0) = 0 [pid 13571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13571] write(3, "1000", 4) = 4 [pid 13571] close(3) = 0 executing program [pid 13571] write(1, "executing program\n", 18) = 18 [pid 13571] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13571] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13571] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13571] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13571] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13571] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13571] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13572 attached [pid 13572] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13571] <... clone3 resumed> => {parent_tid=[13572]}, 88) = 13572 [pid 13572] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13572] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13572] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13571] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13571] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13572] <... futex resumed>) = 0 [pid 13571] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13572] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13572] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13571] <... futex resumed>) = ? [pid 13572] +++ killed by SIGSEGV +++ [pid 13571] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13571, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13573 attached [pid 13573] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13573 [pid 13573] <... set_robust_list resumed>) = 0 [pid 13573] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13573] setpgid(0, 0) = 0 [pid 13573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13573] write(3, "1000", 4) = 4 [pid 13573] close(3) = 0 [pid 13573] write(1, "executing program\n", 18) = 18 executing program [pid 13573] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13573] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13573] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13573] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13573] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13573] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13573] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13574 attached => {parent_tid=[13574]}, 88) = 13574 [pid 13574] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13574] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13574] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13574] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13573] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13573] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13574] <... futex resumed>) = 0 [pid 13573] <... futex resumed>) = 1 [pid 13574] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13573] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13574] <... socket resumed>) = 3 [pid 13574] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13573] <... futex resumed>) = ? [pid 13574] +++ killed by SIGSEGV +++ [pid 13573] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13573, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13575 attached , child_tidptr=0x55555be666d0) = 13575 [pid 13575] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13575] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13575] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13575] setpgid(0, 0) = 0 [pid 13575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13575] write(3, "1000", 4) = 4 [pid 13575] close(3) = 0 executing program [pid 13575] write(1, "executing program\n", 18) = 18 [pid 13575] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13575] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13575] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13575] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13575] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13575] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13575] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13576 attached [pid 13576] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13575] <... clone3 resumed> => {parent_tid=[13576]}, 88) = 13576 [pid 13576] <... rseq resumed>) = 0 [pid 13575] rt_sigprocmask(SIG_SETMASK, [] [pid 13576] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13575] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13576] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13575] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13576] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13575] <... futex resumed>) = 0 [pid 13576] <... socket resumed>) = 3 [pid 13575] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13576] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13575] <... futex resumed>) = ? [pid 13576] +++ killed by SIGSEGV +++ [pid 13575] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13575, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13577 attached , child_tidptr=0x55555be666d0) = 13577 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13577] set_robust_list(0x55555be666e0, 24) = 0 [pid 13577] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13577] setpgid(0, 0) = 0 [pid 13577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13577] write(3, "1000", 4) = 4 [pid 13577] close(3) = 0 [pid 13577] write(1, "executing program\n", 18) = 18 [pid 13577] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13577] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13577] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 13577] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13577] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13577] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13577] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13578 attached => {parent_tid=[13578]}, 88) = 13578 [pid 13578] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13577] rt_sigprocmask(SIG_SETMASK, [] [pid 13578] <... rseq resumed>) = 0 [pid 13577] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13578] set_robust_list(0x7f52cb7699a0, 24 [pid 13577] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13578] <... set_robust_list resumed>) = 0 [pid 13578] rt_sigprocmask(SIG_SETMASK, [] [pid 13577] <... futex resumed>) = 0 [pid 13578] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13577] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13578] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13578] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13577] <... futex resumed>) = ? [pid 13578] +++ killed by SIGSEGV +++ [pid 13577] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13577, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13579 attached [pid 13579] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13579 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13579] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13579] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13579] setpgid(0, 0) = 0 [pid 13579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13579] write(3, "1000", 4) = 4 [pid 13579] close(3) = 0 [pid 13579] write(1, "executing program\n", 18) = 18 executing program [pid 13579] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13579] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13579] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13579] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13579] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13579] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13579] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13580 attached => {parent_tid=[13580]}, 88) = 13580 [pid 13580] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13579] rt_sigprocmask(SIG_SETMASK, [] [pid 13580] <... rseq resumed>) = 0 [pid 13579] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13579] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13580] set_robust_list(0x7f52cb7699a0, 24 [pid 13579] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13580] <... set_robust_list resumed>) = 0 [pid 13580] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13580] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13580] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13579] <... futex resumed>) = ? [pid 13580] +++ killed by SIGSEGV +++ [pid 13579] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13579, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13581 attached [pid 13581] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13581 [pid 13581] <... set_robust_list resumed>) = 0 [pid 13581] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13581] setpgid(0, 0) = 0 [pid 13581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13581] write(3, "1000", 4) = 4 [pid 13581] close(3) = 0 [pid 13581] write(1, "executing program\n", 18) = 18 [pid 13581] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13581] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13581] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13581] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13581] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13581] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13581] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13582 attached => {parent_tid=[13582]}, 88) = 13582 [pid 13581] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13581] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13581] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13582] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13582] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13582] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13582] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13582] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- executing program [pid 13581] <... futex resumed>) = ? [pid 13582] +++ killed by SIGSEGV +++ [pid 13581] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13581, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13583 attached , child_tidptr=0x55555be666d0) = 13583 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13583] set_robust_list(0x55555be666e0, 24) = 0 [pid 13583] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13583] setpgid(0, 0) = 0 [pid 13583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13583] write(3, "1000", 4) = 4 executing program [pid 13583] close(3) = 0 [pid 13583] write(1, "executing program\n", 18) = 18 [pid 13583] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13583] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13583] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13583] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13583] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13583] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13583] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13584 attached => {parent_tid=[13584]}, 88) = 13584 [pid 13584] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13583] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13583] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13584] <... rseq resumed>) = 0 [pid 13583] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13584] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13584] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13584] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13584] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13583] <... futex resumed>) = ? [pid 13584] +++ killed by SIGSEGV +++ [pid 13583] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13583, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13585 attached [pid 13585] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13585 [pid 13585] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13585] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13585] setpgid(0, 0) = 0 [pid 13585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13585] write(3, "1000", 4) = 4 [pid 13585] close(3) = 0 [pid 13585] write(1, "executing program\n", 18) = 18 [pid 13585] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13585] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13585] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13585] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13585] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13585] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13585] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13586 attached => {parent_tid=[13586]}, 88) = 13586 [pid 13585] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13585] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13586] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13585] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13586] <... rseq resumed>) = 0 [pid 13586] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13586] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13586] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13586] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13585] <... futex resumed>) = ? [pid 13586] +++ killed by SIGSEGV +++ [pid 13585] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13585, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13587 attached , child_tidptr=0x55555be666d0) = 13587 [pid 13587] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13587] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13587] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13587] setpgid(0, 0) = 0 [pid 13587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13587] write(3, "1000", 4) = 4 [pid 13587] close(3) = 0 executing program [pid 13587] write(1, "executing program\n", 18) = 18 [pid 13587] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13587] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13587] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13587] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13587] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13587] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13587] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13588 attached [pid 13588] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13587] <... clone3 resumed> => {parent_tid=[13588]}, 88) = 13588 [pid 13588] <... rseq resumed>) = 0 [pid 13588] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13588] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13588] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13587] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13587] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13588] <... futex resumed>) = 0 [pid 13587] <... futex resumed>) = 1 [pid 13588] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13587] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13588] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13587] <... futex resumed>) = ? [pid 13588] +++ killed by SIGSEGV +++ [pid 13587] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13587, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13589 attached , child_tidptr=0x55555be666d0) = 13589 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13589] set_robust_list(0x55555be666e0, 24) = 0 [pid 13589] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13589] setpgid(0, 0) = 0 [pid 13589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13589] write(3, "1000", 4) = 4 [pid 13589] close(3) = 0 [pid 13589] write(1, "executing program\n", 18) = 18 executing program [pid 13589] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13589] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13589] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13589] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13589] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13589] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13589] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13590 attached [pid 13590] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13589] <... clone3 resumed> => {parent_tid=[13590]}, 88) = 13590 [pid 13590] <... rseq resumed>) = 0 [pid 13589] rt_sigprocmask(SIG_SETMASK, [] [pid 13590] set_robust_list(0x7f52cb7699a0, 24 [pid 13589] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13590] <... set_robust_list resumed>) = 0 [pid 13589] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13590] rt_sigprocmask(SIG_SETMASK, [] [pid 13589] <... futex resumed>) = 0 [pid 13590] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13589] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13590] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13590] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13589] <... futex resumed>) = ? [pid 13590] +++ killed by SIGSEGV +++ [pid 13589] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13589, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13591 attached , child_tidptr=0x55555be666d0) = 13591 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13591] set_robust_list(0x55555be666e0, 24) = 0 [pid 13591] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13591] setpgid(0, 0) = 0 [pid 13591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 13591] write(3, "1000", 4) = 4 [pid 13591] close(3) = 0 [pid 13591] write(1, "executing program\n", 18) = 18 [pid 13591] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13591] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13591] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13591] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13591] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13591] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13591] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13592 attached [pid 13592] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13591] <... clone3 resumed> => {parent_tid=[13592]}, 88) = 13592 [pid 13592] <... rseq resumed>) = 0 [pid 13592] set_robust_list(0x7f52cb7699a0, 24 [pid 13591] rt_sigprocmask(SIG_SETMASK, [] [pid 13592] <... set_robust_list resumed>) = 0 [pid 13591] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13592] rt_sigprocmask(SIG_SETMASK, [] [pid 13591] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13592] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13591] <... futex resumed>) = 0 [pid 13592] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13591] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13592] <... socket resumed>) = 3 [pid 13592] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13591] <... futex resumed>) = ? [pid 13592] +++ killed by SIGSEGV +++ [pid 13591] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13591, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13593 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13593 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13593] set_robust_list(0x55555be666e0, 24) = 0 [pid 13593] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13593] setpgid(0, 0) = 0 [pid 13593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13593] write(3, "1000", 4) = 4 [pid 13593] close(3) = 0 [pid 13593] write(1, "executing program\n", 18) = 18 [pid 13593] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13593] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13593] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13593] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13593] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13593] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13593] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13594 attached [pid 13594] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13593] <... clone3 resumed> => {parent_tid=[13594]}, 88) = 13594 [pid 13594] <... rseq resumed>) = 0 [pid 13594] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13594] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13593] rt_sigprocmask(SIG_SETMASK, [] [pid 13594] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13593] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13593] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13594] <... futex resumed>) = 0 [pid 13593] <... futex resumed>) = 1 [pid 13594] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13593] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13594] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13593] <... futex resumed>) = ? [pid 13594] +++ killed by SIGSEGV +++ [pid 13593] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13593, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13595 attached , child_tidptr=0x55555be666d0) = 13595 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13595] set_robust_list(0x55555be666e0, 24) = 0 [pid 13595] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13595] setpgid(0, 0) = 0 [pid 13595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13595] write(3, "1000", 4) = 4 [pid 13595] close(3) = 0 executing program [pid 13595] write(1, "executing program\n", 18) = 18 [pid 13595] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13595] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13595] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13595] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13595] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13595] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13595] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13596 attached [pid 13596] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13595] <... clone3 resumed> => {parent_tid=[13596]}, 88) = 13596 [pid 13596] <... rseq resumed>) = 0 [pid 13596] set_robust_list(0x7f52cb7699a0, 24 [pid 13595] rt_sigprocmask(SIG_SETMASK, [] [pid 13596] <... set_robust_list resumed>) = 0 [pid 13596] rt_sigprocmask(SIG_SETMASK, [] [pid 13595] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13596] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13595] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13596] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13595] <... futex resumed>) = 0 [pid 13595] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13596] <... socket resumed>) = 3 [pid 13596] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13595] <... futex resumed>) = ? [pid 13596] +++ killed by SIGSEGV +++ [pid 13595] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13595, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13597 attached , child_tidptr=0x55555be666d0) = 13597 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13597] set_robust_list(0x55555be666e0, 24) = 0 [pid 13597] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13597] setpgid(0, 0) = 0 [pid 13597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13597] write(3, "1000", 4) = 4 [pid 13597] close(3) = 0 [pid 13597] write(1, "executing program\n", 18) = 18 [pid 13597] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13597] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13597] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13597] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 executing program [pid 13597] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13597] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13597] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13598 attached [pid 13598] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13597] <... clone3 resumed> => {parent_tid=[13598]}, 88) = 13598 [pid 13598] set_robust_list(0x7f52cb7699a0, 24 [pid 13597] rt_sigprocmask(SIG_SETMASK, [] [pid 13598] <... set_robust_list resumed>) = 0 [pid 13597] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13598] rt_sigprocmask(SIG_SETMASK, [] [pid 13597] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13598] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13597] <... futex resumed>) = 0 [pid 13598] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13597] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13598] <... socket resumed>) = 3 [pid 13598] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13597] <... futex resumed>) = ? [pid 13598] +++ killed by SIGSEGV +++ [pid 13597] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13597, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13599 attached [pid 13599] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13599 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13599] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13599] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13599] setpgid(0, 0) = 0 [pid 13599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13599] write(3, "1000", 4) = 4 [pid 13599] close(3) = 0 executing program [pid 13599] write(1, "executing program\n", 18) = 18 [pid 13599] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13599] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13599] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13599] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13599] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13599] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13599] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13601 attached => {parent_tid=[13601]}, 88) = 13601 [pid 13599] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13599] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13599] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13601] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13601] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13601] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13601] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13601] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13599] <... futex resumed>) = ? [pid 13601] +++ killed by SIGSEGV +++ [pid 13599] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13599, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13602 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13602 attached , NULL, 8) = 0 [pid 13602] set_robust_list(0x55555be666e0, 24) = 0 [pid 13602] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13602] setpgid(0, 0) = 0 [pid 13602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13602] write(3, "1000", 4) = 4 [pid 13602] close(3) = 0 [pid 13602] write(1, "executing program\n", 18) = 18 executing program [pid 13602] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13602] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13602] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13602] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13602] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13602] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13602] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13603 attached [pid 13603] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13602] <... clone3 resumed> => {parent_tid=[13603]}, 88) = 13603 [pid 13603] <... rseq resumed>) = 0 [pid 13602] rt_sigprocmask(SIG_SETMASK, [] [pid 13603] set_robust_list(0x7f52cb7699a0, 24 [pid 13602] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13603] <... set_robust_list resumed>) = 0 [pid 13603] rt_sigprocmask(SIG_SETMASK, [] [pid 13602] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13602] <... futex resumed>) = 0 [pid 13603] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13602] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13603] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13602] <... futex resumed>) = ? [pid 13603] +++ killed by SIGSEGV +++ [pid 13602] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13602, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13604 attached , child_tidptr=0x55555be666d0) = 13604 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13604] set_robust_list(0x55555be666e0, 24) = 0 [pid 13604] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13604] setpgid(0, 0) = 0 [pid 13604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13604] write(3, "1000", 4) = 4 executing program [pid 13604] close(3) = 0 [pid 13604] write(1, "executing program\n", 18) = 18 [pid 13604] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13604] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13604] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13604] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13604] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13604] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13604] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13605 attached [pid 13605] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13605] set_robust_list(0x7f52cb7699a0, 24 [pid 13604] <... clone3 resumed> => {parent_tid=[13605]}, 88) = 13605 [pid 13605] <... set_robust_list resumed>) = 0 [pid 13604] rt_sigprocmask(SIG_SETMASK, [] [pid 13605] rt_sigprocmask(SIG_SETMASK, [] [pid 13604] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13605] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13604] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13605] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13604] <... futex resumed>) = 0 [pid 13605] <... socket resumed>) = 3 [pid 13604] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13605] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13604] <... futex resumed>) = ? [pid 13605] +++ killed by SIGSEGV +++ [pid 13604] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13604, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13606 attached , child_tidptr=0x55555be666d0) = 13606 [pid 13606] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13606] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13606] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13606] setpgid(0, 0) = 0 [pid 13606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13606] write(3, "1000", 4) = 4 [pid 13606] close(3) = 0 executing program [pid 13606] write(1, "executing program\n", 18) = 18 [pid 13606] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13606] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13606] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13606] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13606] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13606] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13606] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13607 attached [pid 13607] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13606] <... clone3 resumed> => {parent_tid=[13607]}, 88) = 13607 [pid 13607] <... rseq resumed>) = 0 [pid 13607] set_robust_list(0x7f52cb7699a0, 24 [pid 13606] rt_sigprocmask(SIG_SETMASK, [] [pid 13607] <... set_robust_list resumed>) = 0 [pid 13606] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13607] rt_sigprocmask(SIG_SETMASK, [] [pid 13606] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13606] <... futex resumed>) = 0 [pid 13607] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13606] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13607] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13606] <... futex resumed>) = ? [pid 13607] +++ killed by SIGSEGV +++ [pid 13606] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13606, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13608 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13608 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13608] set_robust_list(0x55555be666e0, 24) = 0 [pid 13608] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13608] setpgid(0, 0) = 0 [pid 13608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13608] write(3, "1000", 4) = 4 [pid 13608] close(3) = 0 [pid 13608] write(1, "executing program\n", 18) = 18 executing program [pid 13608] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13608] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13608] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13608] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13608] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13608] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13610 attached [pid 13610] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13608] <... clone3 resumed> => {parent_tid=[13610]}, 88) = 13610 [pid 13610] <... rseq resumed>) = 0 [pid 13610] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13610] rt_sigprocmask(SIG_SETMASK, [] [pid 13608] rt_sigprocmask(SIG_SETMASK, [] [pid 13610] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13608] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13610] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13608] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13610] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13610] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13608] <... futex resumed>) = 0 [pid 13610] <... socket resumed>) = 3 [pid 13608] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13610] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13608] <... futex resumed>) = ? [pid 13610] +++ killed by SIGSEGV +++ [pid 13608] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13608, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13611 attached , child_tidptr=0x55555be666d0) = 13611 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13611] set_robust_list(0x55555be666e0, 24) = 0 [pid 13611] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13611] setpgid(0, 0) = 0 [pid 13611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13611] write(3, "1000", 4) = 4 [pid 13611] close(3) = 0 [pid 13611] write(1, "executing program\n", 18) = 18 [pid 13611] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13611] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13611] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 13611] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13611] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13611] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13611] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13612 attached => {parent_tid=[13612]}, 88) = 13612 [pid 13611] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13611] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13611] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13612] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13612] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13612] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13612] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13612] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13611] <... futex resumed>) = ? [pid 13612] +++ killed by SIGSEGV +++ [pid 13611] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13611, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13613 attached [pid 13613] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13613 [pid 13613] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13613] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13613] setpgid(0, 0) = 0 [pid 13613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13613] write(3, "1000", 4) = 4 [pid 13613] close(3) = 0 executing program [pid 13613] write(1, "executing program\n", 18) = 18 [pid 13613] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13613] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13613] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13613] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13613] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13613] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13613] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13614 attached => {parent_tid=[13614]}, 88) = 13614 [pid 13613] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13613] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13613] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13614] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13614] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13614] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13614] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13614] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13613] <... futex resumed>) = ? [pid 13614] +++ killed by SIGSEGV +++ [pid 13613] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13613, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13615 attached , child_tidptr=0x55555be666d0) = 13615 [pid 13615] set_robust_list(0x55555be666e0, 24) = 0 [pid 13615] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13615] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13615] setpgid(0, 0) = 0 [pid 13615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13615] write(3, "1000", 4) = 4 [pid 13615] close(3) = 0 [pid 13615] write(1, "executing program\n", 18) = 18 [pid 13615] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13615] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13615] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13615] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13615] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13615] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13615] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13616 attached [pid 13616] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13615] <... clone3 resumed> => {parent_tid=[13616]}, 88) = 13616 [pid 13616] <... rseq resumed>) = 0 [pid 13615] rt_sigprocmask(SIG_SETMASK, [] [pid 13616] set_robust_list(0x7f52cb7699a0, 24 [pid 13615] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13616] <... set_robust_list resumed>) = 0 [pid 13616] rt_sigprocmask(SIG_SETMASK, [] [pid 13615] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13616] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13616] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13615] <... futex resumed>) = 0 [pid 13616] <... socket resumed>) = 3 [pid 13615] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13616] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13615] <... futex resumed>) = ? [pid 13616] +++ killed by SIGSEGV +++ [pid 13615] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13615, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13617 attached , child_tidptr=0x55555be666d0) = 13617 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13617] set_robust_list(0x55555be666e0, 24) = 0 [pid 13617] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13617] setpgid(0, 0) = 0 executing program [pid 13617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13617] write(3, "1000", 4) = 4 [pid 13617] close(3) = 0 [pid 13617] write(1, "executing program\n", 18) = 18 [pid 13617] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13617] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13617] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13617] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13617] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13617] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13617] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13618 attached [pid 13618] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13617] <... clone3 resumed> => {parent_tid=[13618]}, 88) = 13618 [pid 13618] <... rseq resumed>) = 0 [pid 13618] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13618] rt_sigprocmask(SIG_SETMASK, [] [pid 13617] rt_sigprocmask(SIG_SETMASK, [] [pid 13618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13617] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13618] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13617] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13617] <... futex resumed>) = 0 [pid 13618] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13617] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13618] <... socket resumed>) = 3 [pid 13618] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13617] <... futex resumed>) = ? [pid 13618] +++ killed by SIGSEGV +++ [pid 13617] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13617, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13619 attached , child_tidptr=0x55555be666d0) = 13619 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13619] set_robust_list(0x55555be666e0, 24) = 0 [pid 13619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13619] setpgid(0, 0) = 0 [pid 13619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13619] write(3, "1000", 4) = 4 [pid 13619] close(3) = 0 executing program [pid 13619] write(1, "executing program\n", 18) = 18 [pid 13619] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13619] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13619] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13619] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13619] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13619] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13619] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13620 attached [pid 13620] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13619] <... clone3 resumed> => {parent_tid=[13620]}, 88) = 13620 [pid 13620] <... rseq resumed>) = 0 [pid 13619] rt_sigprocmask(SIG_SETMASK, [] [pid 13620] set_robust_list(0x7f52cb7699a0, 24 [pid 13619] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13620] <... set_robust_list resumed>) = 0 [pid 13619] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13620] rt_sigprocmask(SIG_SETMASK, [] [pid 13619] <... futex resumed>) = 0 [pid 13620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13619] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13620] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13620] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13619] <... futex resumed>) = ? [pid 13620] +++ killed by SIGSEGV +++ [pid 13619] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13619, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13621 attached [pid 13621] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13621 [pid 13621] <... set_robust_list resumed>) = 0 [pid 13621] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13621] setpgid(0, 0) = 0 [pid 13621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13621] write(3, "1000", 4) = 4 [pid 13621] close(3) = 0 executing program [pid 13621] write(1, "executing program\n", 18) = 18 [pid 13621] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13621] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13621] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13621] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13621] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13621] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13621] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13622 attached [pid 13622] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13621] <... clone3 resumed> => {parent_tid=[13622]}, 88) = 13622 [pid 13622] <... rseq resumed>) = 0 [pid 13621] rt_sigprocmask(SIG_SETMASK, [] [pid 13622] set_robust_list(0x7f52cb7699a0, 24 [pid 13621] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13622] <... set_robust_list resumed>) = 0 [pid 13621] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13622] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13621] <... futex resumed>) = 0 [pid 13622] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13621] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13622] <... socket resumed>) = 3 [pid 13622] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13621] <... futex resumed>) = ? [pid 13622] +++ killed by SIGSEGV +++ [pid 13621] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13621, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13623 attached , child_tidptr=0x55555be666d0) = 13623 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13623] set_robust_list(0x55555be666e0, 24) = 0 [pid 13623] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13623] setpgid(0, 0) = 0 [pid 13623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13623] write(3, "1000", 4) = 4 [pid 13623] close(3) = 0 executing program [pid 13623] write(1, "executing program\n", 18) = 18 [pid 13623] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13623] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13623] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13623] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13623] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13623] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13625 attached [pid 13625] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13623] <... clone3 resumed> => {parent_tid=[13625]}, 88) = 13625 [pid 13625] <... rseq resumed>) = 0 [pid 13623] rt_sigprocmask(SIG_SETMASK, [] [pid 13625] set_robust_list(0x7f52cb7699a0, 24 [pid 13623] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13625] <... set_robust_list resumed>) = 0 [pid 13625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13625] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13623] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13623] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13625] <... futex resumed>) = 0 [pid 13625] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13625] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13623] <... futex resumed>) = ? [pid 13625] +++ killed by SIGSEGV +++ [pid 13623] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13623, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13626 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13626 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13626] set_robust_list(0x55555be666e0, 24) = 0 [pid 13626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13626] setpgid(0, 0) = 0 [pid 13626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13626] write(3, "1000", 4) = 4 [pid 13626] close(3) = 0 executing program [pid 13626] write(1, "executing program\n", 18) = 18 [pid 13626] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13626] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13626] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13626] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13626] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13626] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13627 attached [pid 13627] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13626] <... clone3 resumed> => {parent_tid=[13627]}, 88) = 13627 [pid 13627] set_robust_list(0x7f52cb7699a0, 24 [pid 13626] rt_sigprocmask(SIG_SETMASK, [] [pid 13627] <... set_robust_list resumed>) = 0 [pid 13626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13627] rt_sigprocmask(SIG_SETMASK, [] [pid 13626] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13626] <... futex resumed>) = 0 [pid 13627] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13626] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13627] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13626] <... futex resumed>) = ? [pid 13627] +++ killed by SIGSEGV +++ [pid 13626] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13626, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13628 attached , child_tidptr=0x55555be666d0) = 13628 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13628] set_robust_list(0x55555be666e0, 24) = 0 [pid 13628] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13628] setpgid(0, 0) = 0 [pid 13628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13628] write(3, "1000", 4) = 4 [pid 13628] close(3) = 0 executing program [pid 13628] write(1, "executing program\n", 18) = 18 [pid 13628] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13628] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13628] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13628] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13628] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13628] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13628] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13629 attached [pid 13629] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13628] <... clone3 resumed> => {parent_tid=[13629]}, 88) = 13629 [pid 13629] <... rseq resumed>) = 0 [pid 13628] rt_sigprocmask(SIG_SETMASK, [] [pid 13629] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13628] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13629] rt_sigprocmask(SIG_SETMASK, [] [pid 13628] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13629] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13629] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13628] <... futex resumed>) = 0 [pid 13629] <... socket resumed>) = 3 [pid 13628] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13629] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13628] <... futex resumed>) = ? [pid 13629] +++ killed by SIGSEGV +++ [pid 13628] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13628, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13630 attached [pid 13630] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13630 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13630] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13630] setpgid(0, 0) = 0 [pid 13630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13630] write(3, "1000", 4) = 4 [pid 13630] close(3) = 0 [pid 13630] write(1, "executing program\n", 18) = 18 executing program [pid 13630] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13630] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13630] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13630] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13630] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13630] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13631 attached [pid 13631] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13630] <... clone3 resumed> => {parent_tid=[13631]}, 88) = 13631 [pid 13631] <... rseq resumed>) = 0 [pid 13631] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13631] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13631] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13630] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13631] <... futex resumed>) = 0 [pid 13630] <... futex resumed>) = 1 [pid 13631] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13630] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13631] <... socket resumed>) = 3 [pid 13631] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13630] <... futex resumed>) = ? [pid 13631] +++ killed by SIGSEGV +++ [pid 13630] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13630, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13632 attached [pid 13632] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13632 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13632] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13632] setpgid(0, 0) = 0 [pid 13632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13632] write(3, "1000", 4) = 4 [pid 13632] close(3) = 0 executing program [pid 13632] write(1, "executing program\n", 18) = 18 [pid 13632] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13632] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13632] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13632] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13632] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13632] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13633 attached [pid 13633] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13633] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13633] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13633] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13632] <... clone3 resumed> => {parent_tid=[13633]}, 88) = 13633 [pid 13632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13632] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13633] <... futex resumed>) = 0 [pid 13632] <... futex resumed>) = 1 [pid 13633] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13632] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13633] <... socket resumed>) = 3 [pid 13633] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13632] <... futex resumed>) = ? [pid 13633] +++ killed by SIGSEGV +++ [pid 13632] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13632, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13634 attached , child_tidptr=0x55555be666d0) = 13634 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13634] set_robust_list(0x55555be666e0, 24) = 0 [pid 13634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13634] setpgid(0, 0) = 0 [pid 13634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13634] write(3, "1000", 4) = 4 [pid 13634] close(3) = 0 [pid 13634] write(1, "executing program\n", 18) = 18 [pid 13634] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13634] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13634] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13634] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13634] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13634] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13634] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13635 attached [pid 13635] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13634] <... clone3 resumed> => {parent_tid=[13635]}, 88) = 13635 [pid 13635] <... rseq resumed>) = 0 [pid 13635] set_robust_list(0x7f52cb7699a0, 24 [pid 13634] rt_sigprocmask(SIG_SETMASK, [] [pid 13635] <... set_robust_list resumed>) = 0 [pid 13634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13635] rt_sigprocmask(SIG_SETMASK, [] [pid 13634] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13634] <... futex resumed>) = 0 [pid 13635] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13634] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13635] <... socket resumed>) = 3 [pid 13635] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13635] +++ killed by SIGSEGV +++ [pid 13634] <... futex resumed>) = ? [pid 13634] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13634, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13636 attached , child_tidptr=0x55555be666d0) = 13636 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13636] set_robust_list(0x55555be666e0, 24) = 0 [pid 13636] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13636] setpgid(0, 0) = 0 [pid 13636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13636] write(3, "1000", 4) = 4 [pid 13636] close(3) = 0 [pid 13636] write(1, "executing program\n", 18) = 18 [pid 13636] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13636] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13636] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13636] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13636] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13636] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13636] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13637 attached [pid 13637] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13636] <... clone3 resumed> => {parent_tid=[13637]}, 88) = 13637 [pid 13637] <... rseq resumed>) = 0 [pid 13637] set_robust_list(0x7f52cb7699a0, 24 [pid 13636] rt_sigprocmask(SIG_SETMASK, [] [pid 13637] <... set_robust_list resumed>) = 0 [pid 13636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13637] rt_sigprocmask(SIG_SETMASK, [] [pid 13636] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13637] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13636] <... futex resumed>) = 0 [pid 13637] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13636] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13637] <... socket resumed>) = 3 [pid 13637] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13636] <... futex resumed>) = ? [pid 13637] +++ killed by SIGSEGV +++ [pid 13636] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13636, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13638 attached , child_tidptr=0x55555be666d0) = 13638 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13638] set_robust_list(0x55555be666e0, 24) = 0 [pid 13638] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13638] setpgid(0, 0) = 0 [pid 13638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13638] write(3, "1000", 4) = 4 [pid 13638] close(3) = 0 executing program [pid 13638] write(1, "executing program\n", 18) = 18 [pid 13638] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13638] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13638] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13638] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13638] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13638] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13639 attached [pid 13639] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13638] <... clone3 resumed> => {parent_tid=[13639]}, 88) = 13639 [pid 13639] <... rseq resumed>) = 0 [pid 13639] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13639] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13639] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13638] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13638] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13639] <... futex resumed>) = 0 [pid 13638] <... futex resumed>) = 1 [pid 13639] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13638] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13639] <... socket resumed>) = 3 [pid 13639] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13638] <... futex resumed>) = ? [pid 13639] +++ killed by SIGSEGV +++ [pid 13638] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13638, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13640 attached , child_tidptr=0x55555be666d0) = 13640 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13640] set_robust_list(0x55555be666e0, 24) = 0 [pid 13640] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13640] setpgid(0, 0) = 0 [pid 13640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13640] write(3, "1000", 4) = 4 [pid 13640] close(3) = 0 [pid 13640] write(1, "executing program\n", 18) = 18 [pid 13640] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13640] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13640] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13640] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13640] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13640] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13641 attached => {parent_tid=[13641]}, 88) = 13641 [pid 13641] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13640] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13640] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13641] <... rseq resumed>) = 0 [pid 13641] set_robust_list(0x7f52cb7699a0, 24 [pid 13640] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13641] <... set_robust_list resumed>) = 0 [pid 13641] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13641] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13641] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13640] <... futex resumed>) = ? [pid 13641] +++ killed by SIGSEGV +++ [pid 13640] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13640, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13642 attached , child_tidptr=0x55555be666d0) = 13642 [pid 13642] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13642] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13642] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13642] setpgid(0, 0) = 0 executing program [pid 13642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13642] write(3, "1000", 4) = 4 [pid 13642] close(3) = 0 [pid 13642] write(1, "executing program\n", 18) = 18 [pid 13642] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13642] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13642] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13642] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13642] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13642] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13642] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13643 attached [pid 13643] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13642] <... clone3 resumed> => {parent_tid=[13643]}, 88) = 13643 [pid 13643] <... rseq resumed>) = 0 [pid 13643] set_robust_list(0x7f52cb7699a0, 24 [pid 13642] rt_sigprocmask(SIG_SETMASK, [] [pid 13643] <... set_robust_list resumed>) = 0 [pid 13642] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13643] rt_sigprocmask(SIG_SETMASK, [] [pid 13642] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13643] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13643] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13642] <... futex resumed>) = 0 [pid 13643] <... socket resumed>) = 3 [pid 13642] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13643] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13642] <... futex resumed>) = ? [pid 13643] +++ killed by SIGSEGV +++ [pid 13642] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13642, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13644 attached , child_tidptr=0x55555be666d0) = 13644 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13644] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13644] <... set_robust_list resumed>) = 0 [pid 13644] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 executing program [pid 13644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13644] setpgid(0, 0) = 0 [pid 13644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13644] write(3, "1000", 4) = 4 [pid 13644] close(3) = 0 [pid 13644] write(1, "executing program\n", 18) = 18 [pid 13644] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13644] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13644] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13644] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13644] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13644] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13645 attached => {parent_tid=[13645]}, 88) = 13645 [pid 13645] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13644] rt_sigprocmask(SIG_SETMASK, [] [pid 13645] <... rseq resumed>) = 0 [pid 13644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13644] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13644] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13645] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13645] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13645] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13645] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13644] <... futex resumed>) = ? [pid 13645] +++ killed by SIGSEGV +++ [pid 13644] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13644, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13646 attached , child_tidptr=0x55555be666d0) = 13646 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13646] set_robust_list(0x55555be666e0, 24) = 0 [pid 13646] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13646] setpgid(0, 0) = 0 [pid 13646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13646] write(3, "1000", 4) = 4 [pid 13646] close(3) = 0 [pid 13646] write(1, "executing program\n", 18) = 18 executing program [pid 13646] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13646] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13646] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13646] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13646] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13646] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13646] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13647 attached [pid 13647] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13646] <... clone3 resumed> => {parent_tid=[13647]}, 88) = 13647 [pid 13647] <... rseq resumed>) = 0 [pid 13647] set_robust_list(0x7f52cb7699a0, 24 [pid 13646] rt_sigprocmask(SIG_SETMASK, [] [pid 13647] <... set_robust_list resumed>) = 0 [pid 13647] rt_sigprocmask(SIG_SETMASK, [] [pid 13646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13646] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13647] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13646] <... futex resumed>) = 0 [pid 13647] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13646] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 13647] +++ killed by SIGSEGV +++ [pid 13646] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13646, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13648 attached , child_tidptr=0x55555be666d0) = 13648 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13648] set_robust_list(0x55555be666e0, 24) = 0 [pid 13648] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13648] setpgid(0, 0) = 0 [pid 13648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13648] write(3, "1000", 4) = 4 [pid 13648] close(3) = 0 [pid 13648] write(1, "executing program\n", 18) = 18 [pid 13648] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13648] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13648] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13648] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13648] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13648] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13648] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13649 attached => {parent_tid=[13649]}, 88) = 13649 [pid 13648] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13648] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13648] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13649] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13649] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13649] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13649] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13649] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13648] <... futex resumed>) = ? [pid 13649] +++ killed by SIGSEGV +++ [pid 13648] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13648, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13650 attached , child_tidptr=0x55555be666d0) = 13650 [pid 13650] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13650] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13650] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13650] setpgid(0, 0) = 0 [pid 13650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13650] write(3, "1000", 4) = 4 [pid 13650] close(3) = 0 executing program [pid 13650] write(1, "executing program\n", 18) = 18 [pid 13650] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13650] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13650] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13650] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13650] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13650] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13651 attached [pid 13651] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13650] <... clone3 resumed> => {parent_tid=[13651]}, 88) = 13651 [pid 13651] <... rseq resumed>) = 0 [pid 13651] set_robust_list(0x7f52cb7699a0, 24 [pid 13650] rt_sigprocmask(SIG_SETMASK, [] [pid 13651] <... set_robust_list resumed>) = 0 [pid 13650] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13651] rt_sigprocmask(SIG_SETMASK, [] [pid 13650] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13651] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13650] <... futex resumed>) = 0 [pid 13651] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13650] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13651] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13650] <... futex resumed>) = ? [pid 13651] +++ killed by SIGSEGV +++ [pid 13650] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13650, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13652 attached , child_tidptr=0x55555be666d0) = 13652 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13652] set_robust_list(0x55555be666e0, 24) = 0 [pid 13652] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13652] setpgid(0, 0) = 0 [pid 13652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13652] write(3, "1000", 4) = 4 [pid 13652] close(3) = 0 executing program [pid 13652] write(1, "executing program\n", 18) = 18 [pid 13652] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13652] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13652] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13652] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13652] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13652] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13652] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13653 attached [pid 13653] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13653] set_robust_list(0x7f52cb7699a0, 24 [pid 13652] <... clone3 resumed> => {parent_tid=[13653]}, 88) = 13653 [pid 13653] <... set_robust_list resumed>) = 0 [pid 13652] rt_sigprocmask(SIG_SETMASK, [] [pid 13653] rt_sigprocmask(SIG_SETMASK, [] [pid 13652] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13653] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13652] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13653] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13652] <... futex resumed>) = 0 [pid 13652] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13653] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13652] <... futex resumed>) = ? [pid 13653] +++ killed by SIGSEGV +++ [pid 13652] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13652, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13654 attached , child_tidptr=0x55555be666d0) = 13654 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13654] set_robust_list(0x55555be666e0, 24) = 0 [pid 13654] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13654] setpgid(0, 0) = 0 [pid 13654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13654] write(3, "1000", 4) = 4 [pid 13654] close(3) = 0 executing program [pid 13654] write(1, "executing program\n", 18) = 18 [pid 13654] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13654] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13654] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13654] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13654] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13654] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13654] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13655 attached => {parent_tid=[13655]}, 88) = 13655 [pid 13655] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13654] rt_sigprocmask(SIG_SETMASK, [] [pid 13655] <... rseq resumed>) = 0 [pid 13654] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13655] set_robust_list(0x7f52cb7699a0, 24 [pid 13654] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13655] <... set_robust_list resumed>) = 0 [pid 13654] <... futex resumed>) = 0 [pid 13655] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13654] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13655] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13655] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13654] <... futex resumed>) = ? [pid 13655] +++ killed by SIGSEGV +++ [pid 13654] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13654, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13656 attached , child_tidptr=0x55555be666d0) = 13656 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13656] set_robust_list(0x55555be666e0, 24) = 0 [pid 13656] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13656] setpgid(0, 0) = 0 [pid 13656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13656] write(3, "1000", 4) = 4 [pid 13656] close(3) = 0 executing program [pid 13656] write(1, "executing program\n", 18) = 18 [pid 13656] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13656] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13656] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13656] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13656] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13656] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13657 attached => {parent_tid=[13657]}, 88) = 13657 [pid 13656] rt_sigprocmask(SIG_SETMASK, [] [pid 13657] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13656] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13657] <... rseq resumed>) = 0 [pid 13656] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13656] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13657] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13657] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13657] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13657] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13657] +++ killed by SIGSEGV +++ [pid 13656] <... futex resumed>) = ? [pid 13656] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13656, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13658 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13658 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13658] set_robust_list(0x55555be666e0, 24) = 0 [pid 13658] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13658] setpgid(0, 0) = 0 [pid 13658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13658] write(3, "1000", 4) = 4 [pid 13658] close(3) = 0 [pid 13658] write(1, "executing program\n", 18) = 18 executing program [pid 13658] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13658] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13658] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13658] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13658] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13658] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13659 attached [pid 13659] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13658] <... clone3 resumed> => {parent_tid=[13659]}, 88) = 13659 [pid 13659] <... rseq resumed>) = 0 [pid 13659] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13659] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13658] rt_sigprocmask(SIG_SETMASK, [] [pid 13659] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13658] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13659] <... futex resumed>) = 0 [pid 13658] <... futex resumed>) = 1 [pid 13659] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13658] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13659] <... socket resumed>) = 3 [pid 13659] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13658] <... futex resumed>) = ? [pid 13659] +++ killed by SIGSEGV +++ [pid 13658] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13658, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13660 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13660 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13660] set_robust_list(0x55555be666e0, 24) = 0 [pid 13660] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13660] setpgid(0, 0) = 0 [pid 13660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13660] write(3, "1000", 4) = 4 [pid 13660] close(3) = 0 [pid 13660] write(1, "executing program\n", 18) = 18 [pid 13660] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13660] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13660] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13660] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13660] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13660] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13660] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13661 attached [pid 13661] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13660] <... clone3 resumed> => {parent_tid=[13661]}, 88) = 13661 [pid 13661] <... rseq resumed>) = 0 [pid 13661] set_robust_list(0x7f52cb7699a0, 24 [pid 13660] rt_sigprocmask(SIG_SETMASK, [] [pid 13661] <... set_robust_list resumed>) = 0 [pid 13660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13661] rt_sigprocmask(SIG_SETMASK, [] [pid 13660] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13661] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13660] <... futex resumed>) = 0 [pid 13661] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13660] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13661] <... socket resumed>) = 3 [pid 13661] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13660] <... futex resumed>) = ? [pid 13661] +++ killed by SIGSEGV +++ [pid 13660] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13660, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13662 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13662 attached , NULL, 8) = 0 [pid 13662] set_robust_list(0x55555be666e0, 24) = 0 [pid 13662] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13662] setpgid(0, 0) = 0 [pid 13662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13662] write(3, "1000", 4) = 4 [pid 13662] close(3) = 0 executing program [pid 13662] write(1, "executing program\n", 18) = 18 [pid 13662] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13662] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13662] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13662] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13662] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13662] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13663 attached [pid 13663] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13662] <... clone3 resumed> => {parent_tid=[13663]}, 88) = 13663 [pid 13663] <... rseq resumed>) = 0 [pid 13663] set_robust_list(0x7f52cb7699a0, 24 [pid 13662] rt_sigprocmask(SIG_SETMASK, [] [pid 13663] <... set_robust_list resumed>) = 0 [pid 13662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13663] rt_sigprocmask(SIG_SETMASK, [] [pid 13662] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13663] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13662] <... futex resumed>) = 0 [pid 13663] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13662] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13663] <... socket resumed>) = 3 [pid 13663] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13662] <... futex resumed>) = ? [pid 13663] +++ killed by SIGSEGV +++ [pid 13662] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13662, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13664 attached , child_tidptr=0x55555be666d0) = 13664 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13664] set_robust_list(0x55555be666e0, 24) = 0 [pid 13664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13664] setpgid(0, 0) = 0 [pid 13664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13664] write(3, "1000", 4) = 4 [pid 13664] close(3) = 0 [pid 13664] write(1, "executing program\n", 18) = 18 executing program [pid 13664] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13664] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13664] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13664] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13664] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13664] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13665 attached => {parent_tid=[13665]}, 88) = 13665 [pid 13664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13664] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13665] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13664] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13665] <... rseq resumed>) = 0 [pid 13665] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13665] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13665] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13665] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13664] <... futex resumed>) = ? [pid 13665] +++ killed by SIGSEGV +++ [pid 13664] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13664, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13666 attached [pid 13666] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13666 [pid 13666] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13666] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13666] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13666] setpgid(0, 0) = 0 [pid 13666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13666] write(3, "1000", 4) = 4 [pid 13666] close(3) = 0 [pid 13666] write(1, "executing program\n", 18) = 18 executing program [pid 13666] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13666] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13666] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13666] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13666] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13666] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13666] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13667 attached => {parent_tid=[13667]}, 88) = 13667 [pid 13667] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13666] rt_sigprocmask(SIG_SETMASK, [] [pid 13667] <... rseq resumed>) = 0 [pid 13666] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13666] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13666] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13667] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13667] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13667] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13667] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13666] <... futex resumed>) = ? [pid 13667] +++ killed by SIGSEGV +++ [pid 13666] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13666, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13668 attached , child_tidptr=0x55555be666d0) = 13668 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13668] set_robust_list(0x55555be666e0, 24) = 0 [pid 13668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13668] setpgid(0, 0) = 0 [pid 13668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13668] write(3, "1000", 4) = 4 [pid 13668] close(3) = 0 [pid 13668] write(1, "executing program\n", 18) = 18 executing program [pid 13668] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13668] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13668] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13668] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13668] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13668] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13669 attached [pid 13669] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13668] <... clone3 resumed> => {parent_tid=[13669]}, 88) = 13669 [pid 13669] <... rseq resumed>) = 0 [pid 13669] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13669] rt_sigprocmask(SIG_SETMASK, [] [pid 13668] rt_sigprocmask(SIG_SETMASK, [] [pid 13669] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13669] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13668] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13669] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13668] <... futex resumed>) = 0 [pid 13669] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13668] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13669] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13668] <... futex resumed>) = ? [pid 13669] +++ killed by SIGSEGV +++ [pid 13668] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13668, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13670 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13670 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13670] set_robust_list(0x55555be666e0, 24) = 0 [pid 13670] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13670] setpgid(0, 0) = 0 [pid 13670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13670] write(3, "1000", 4) = 4 [pid 13670] close(3) = 0 [pid 13670] write(1, "executing program\n", 18) = 18 executing program [pid 13670] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13670] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13670] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13670] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13670] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13670] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13670] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13671 attached => {parent_tid=[13671]}, 88) = 13671 [pid 13670] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13670] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13670] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13671] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13671] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13671] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13671] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13671] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13670] <... futex resumed>) = ? [pid 13671] +++ killed by SIGSEGV +++ [pid 13670] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13670, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13672 attached , child_tidptr=0x55555be666d0) = 13672 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13672] set_robust_list(0x55555be666e0, 24) = 0 [pid 13672] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13672] setpgid(0, 0) = 0 [pid 13672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13672] write(3, "1000", 4) = 4 [pid 13672] close(3) = 0 [pid 13672] write(1, "executing program\n", 18) = 18 [pid 13672] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13672] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13672] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13672] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13672] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13672] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13672] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13673 attached [pid 13673] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13672] <... clone3 resumed> => {parent_tid=[13673]}, 88) = 13673 [pid 13673] <... rseq resumed>) = 0 [pid 13672] rt_sigprocmask(SIG_SETMASK, [] [pid 13673] set_robust_list(0x7f52cb7699a0, 24 [pid 13672] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13673] <... set_robust_list resumed>) = 0 [pid 13672] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13673] rt_sigprocmask(SIG_SETMASK, [] [pid 13672] <... futex resumed>) = 0 [pid 13673] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13672] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13673] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13673] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13672] <... futex resumed>) = ? [pid 13673] +++ killed by SIGSEGV +++ [pid 13672] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13672, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13674 attached [pid 13674] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13674 [pid 13674] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13674] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13674] setpgid(0, 0) = 0 [pid 13674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13674] write(3, "1000", 4) = 4 [pid 13674] close(3) = 0 executing program [pid 13674] write(1, "executing program\n", 18) = 18 [pid 13674] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13674] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13674] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13674] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13674] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13674] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13675 attached => {parent_tid=[13675]}, 88) = 13675 [pid 13674] rt_sigprocmask(SIG_SETMASK, [] [pid 13675] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13674] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13674] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13675] <... rseq resumed>) = 0 [pid 13674] <... futex resumed>) = 0 [pid 13675] set_robust_list(0x7f52cb7699a0, 24 [pid 13674] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13675] <... set_robust_list resumed>) = 0 [pid 13675] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13675] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13675] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13674] <... futex resumed>) = ? [pid 13675] +++ killed by SIGSEGV +++ [pid 13674] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13674, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13676 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13676 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13676] set_robust_list(0x55555be666e0, 24) = 0 [pid 13676] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13676] setpgid(0, 0) = 0 [pid 13676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13676] write(3, "1000", 4) = 4 [pid 13676] close(3) = 0 [pid 13676] write(1, "executing program\n", 18) = 18 [pid 13676] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13676] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13676] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13676] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13676] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13676] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 executing program [pid 13676] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13677 attached => {parent_tid=[13677]}, 88) = 13677 [pid 13677] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13677] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13677] rt_sigprocmask(SIG_SETMASK, [] [pid 13676] rt_sigprocmask(SIG_SETMASK, [] [pid 13677] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13676] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13677] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13676] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13677] <... socket resumed>) = 3 [pid 13676] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13677] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13676] <... futex resumed>) = ? [pid 13677] +++ killed by SIGSEGV +++ [pid 13676] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13676, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13678 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13678 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13678] set_robust_list(0x55555be666e0, 24) = 0 [pid 13678] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13678] setpgid(0, 0) = 0 [pid 13678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13678] write(3, "1000", 4) = 4 [pid 13678] close(3) = 0 [pid 13678] write(1, "executing program\n", 18) = 18 executing program [pid 13678] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13678] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13678] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13678] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13678] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13678] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13679 attached [pid 13679] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13678] <... clone3 resumed> => {parent_tid=[13679]}, 88) = 13679 [pid 13679] <... rseq resumed>) = 0 [pid 13679] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13678] rt_sigprocmask(SIG_SETMASK, [] [pid 13679] rt_sigprocmask(SIG_SETMASK, [] [pid 13678] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13679] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13678] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13679] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13678] <... futex resumed>) = 0 [pid 13679] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13678] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 13679] +++ killed by SIGSEGV +++ [pid 13678] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13678, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13680 attached , child_tidptr=0x55555be666d0) = 13680 [pid 13680] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13680] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13680] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13680] setpgid(0, 0) = 0 [pid 13680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13680] write(3, "1000", 4) = 4 [pid 13680] close(3) = 0 [pid 13680] write(1, "executing program\n", 18) = 18 executing program [pid 13680] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13680] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13680] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13680] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13680] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13680] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13680] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13681 attached => {parent_tid=[13681]}, 88) = 13681 [pid 13680] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13680] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13680] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13681] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13681] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13681] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13681] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13681] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13680] <... futex resumed>) = ? [pid 13681] +++ killed by SIGSEGV +++ [pid 13680] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13680, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13682 attached , child_tidptr=0x55555be666d0) = 13682 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13682] set_robust_list(0x55555be666e0, 24) = 0 [pid 13682] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13682] setpgid(0, 0) = 0 [pid 13682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13682] write(3, "1000", 4) = 4 [pid 13682] close(3) = 0 executing program [pid 13682] write(1, "executing program\n", 18) = 18 [pid 13682] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13682] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13682] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13682] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13682] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13682] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13682] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13683 attached [pid 13683] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13682] <... clone3 resumed> => {parent_tid=[13683]}, 88) = 13683 [pid 13683] <... rseq resumed>) = 0 [pid 13683] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13683] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13682] rt_sigprocmask(SIG_SETMASK, [] [pid 13683] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13682] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13682] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13683] <... futex resumed>) = 0 [pid 13682] <... futex resumed>) = 1 [pid 13683] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13682] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13683] <... socket resumed>) = 3 [pid 13683] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13682] <... futex resumed>) = ? [pid 13683] +++ killed by SIGSEGV +++ [pid 13682] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13682, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13684 attached , child_tidptr=0x55555be666d0) = 13684 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13684] set_robust_list(0x55555be666e0, 24) = 0 [pid 13684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13684] setpgid(0, 0) = 0 [pid 13684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13684] write(3, "1000", 4) = 4 [pid 13684] close(3) = 0 executing program [pid 13684] write(1, "executing program\n", 18) = 18 [pid 13684] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13684] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13684] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13684] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13684] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13684] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13684] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13685 attached => {parent_tid=[13685]}, 88) = 13685 [pid 13684] rt_sigprocmask(SIG_SETMASK, [] [pid 13685] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13685] <... rseq resumed>) = 0 [pid 13684] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13685] set_robust_list(0x7f52cb7699a0, 24 [pid 13684] <... futex resumed>) = 0 [pid 13684] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13685] <... set_robust_list resumed>) = 0 [pid 13685] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13685] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13685] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13684] <... futex resumed>) = ? [pid 13685] +++ killed by SIGSEGV +++ [pid 13684] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13684, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13686 attached , child_tidptr=0x55555be666d0) = 13686 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13686] set_robust_list(0x55555be666e0, 24) = 0 [pid 13686] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13686] setpgid(0, 0) = 0 [pid 13686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13686] write(3, "1000", 4) = 4 [pid 13686] close(3) = 0 executing program [pid 13686] write(1, "executing program\n", 18) = 18 [pid 13686] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13686] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13686] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13686] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13686] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13686] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13687 attached => {parent_tid=[13687]}, 88) = 13687 [pid 13687] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13686] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13686] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13686] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13687] <... rseq resumed>) = 0 [pid 13687] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13687] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13687] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13687] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13686] <... futex resumed>) = ? [pid 13687] +++ killed by SIGSEGV +++ [pid 13686] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13686, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13688 attached [pid 13688] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13688 [pid 13688] <... set_robust_list resumed>) = 0 [pid 13688] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13688] setpgid(0, 0) = 0 [pid 13688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13688] write(3, "1000", 4) = 4 [pid 13688] close(3) = 0 [pid 13688] write(1, "executing program\n", 18) = 18 [pid 13688] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13688] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13688] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13688] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13688] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13688] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13688] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13689 attached => {parent_tid=[13689]}, 88) = 13689 [pid 13689] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13688] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13688] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13688] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13689] <... rseq resumed>) = 0 [pid 13689] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13689] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13689] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13689] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13688] <... futex resumed>) = ? [pid 13689] +++ killed by SIGSEGV +++ [pid 13688] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13688, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13690 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13690 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13690] set_robust_list(0x55555be666e0, 24) = 0 [pid 13690] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13690] setpgid(0, 0) = 0 [pid 13690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13690] write(3, "1000", 4) = 4 [pid 13690] close(3) = 0 executing program [pid 13690] write(1, "executing program\n", 18) = 18 [pid 13690] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13690] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13690] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13690] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13690] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13690] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13690] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13691 attached => {parent_tid=[13691]}, 88) = 13691 [pid 13691] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13690] rt_sigprocmask(SIG_SETMASK, [] [pid 13691] <... rseq resumed>) = 0 [pid 13690] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13690] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13690] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13691] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13691] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13691] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13691] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13690] <... futex resumed>) = ? [pid 13691] +++ killed by SIGSEGV +++ [pid 13690] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13690, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13692 attached [pid 13692] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13692 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13692] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13692] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13692] setpgid(0, 0) = 0 [pid 13692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13692] write(3, "1000", 4) = 4 [pid 13692] close(3) = 0 executing program [pid 13692] write(1, "executing program\n", 18) = 18 [pid 13692] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13692] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13692] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13692] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13692] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13692] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13693 attached [pid 13693] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13692] <... clone3 resumed> => {parent_tid=[13693]}, 88) = 13693 [pid 13693] <... rseq resumed>) = 0 [pid 13692] rt_sigprocmask(SIG_SETMASK, [] [pid 13693] set_robust_list(0x7f52cb7699a0, 24 [pid 13692] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13693] <... set_robust_list resumed>) = 0 [pid 13692] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13693] rt_sigprocmask(SIG_SETMASK, [] [pid 13692] <... futex resumed>) = 0 [pid 13693] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13692] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13693] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13693] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13692] <... futex resumed>) = ? [pid 13693] +++ killed by SIGSEGV +++ [pid 13692] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13692, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13694 attached , child_tidptr=0x55555be666d0) = 13694 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13694] set_robust_list(0x55555be666e0, 24) = 0 [pid 13694] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13694] setpgid(0, 0) = 0 [pid 13694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13694] write(3, "1000", 4) = 4 executing program [pid 13694] close(3) = 0 [pid 13694] write(1, "executing program\n", 18) = 18 [pid 13694] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13694] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13694] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13694] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13694] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13694] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13694] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13695 attached [pid 13695] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13695] set_robust_list(0x7f52cb7699a0, 24 [pid 13694] <... clone3 resumed> => {parent_tid=[13695]}, 88) = 13695 [pid 13695] <... set_robust_list resumed>) = 0 [pid 13694] rt_sigprocmask(SIG_SETMASK, [] [pid 13695] rt_sigprocmask(SIG_SETMASK, [] [pid 13694] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13695] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13694] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13695] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13694] <... futex resumed>) = 0 [pid 13695] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13694] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 13695] +++ killed by SIGSEGV +++ [pid 13694] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13694, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13696 attached , child_tidptr=0x55555be666d0) = 13696 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13696] set_robust_list(0x55555be666e0, 24) = 0 [pid 13696] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13696] setpgid(0, 0) = 0 [pid 13696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13696] write(3, "1000", 4) = 4 [pid 13696] close(3) = 0 [pid 13696] write(1, "executing program\n", 18) = 18 executing program [pid 13696] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13696] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13696] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13696] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13696] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13696] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13696] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13697 attached [pid 13697] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13696] <... clone3 resumed> => {parent_tid=[13697]}, 88) = 13697 [pid 13697] <... rseq resumed>) = 0 [pid 13697] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13697] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13697] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13696] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13696] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13697] <... futex resumed>) = 0 [pid 13696] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13697] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13697] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13696] <... futex resumed>) = ? [pid 13697] +++ killed by SIGSEGV +++ [pid 13696] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13696, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13698 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13698 attached [pid 13698] set_robust_list(0x55555be666e0, 24) = 0 [pid 13698] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13698] setpgid(0, 0) = 0 [pid 13698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13698] write(3, "1000", 4) = 4 [pid 13698] close(3) = 0 [pid 13698] write(1, "executing program\n", 18) = 18 executing program [pid 13698] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13698] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13698] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13698] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13698] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13698] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13699 attached => {parent_tid=[13699]}, 88) = 13699 [pid 13699] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13698] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13698] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13698] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13699] <... rseq resumed>) = 0 [pid 13699] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13699] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13699] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13699] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13698] <... futex resumed>) = ? [pid 13699] +++ killed by SIGSEGV +++ [pid 13698] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13698, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13700 attached , child_tidptr=0x55555be666d0) = 13700 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13700] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13700] <... set_robust_list resumed>) = 0 [pid 13700] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13700] setpgid(0, 0) = 0 [pid 13700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13700] write(3, "1000", 4) = 4 [pid 13700] close(3) = 0 [pid 13700] write(1, "executing program\n", 18) = 18 executing program [pid 13700] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13700] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13700] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13700] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13700] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13700] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13700] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13701 attached [pid 13701] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13700] <... clone3 resumed> => {parent_tid=[13701]}, 88) = 13701 [pid 13701] <... rseq resumed>) = 0 [pid 13701] set_robust_list(0x7f52cb7699a0, 24 [pid 13700] rt_sigprocmask(SIG_SETMASK, [] [pid 13701] <... set_robust_list resumed>) = 0 [pid 13700] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13701] rt_sigprocmask(SIG_SETMASK, [] [pid 13700] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13701] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13700] <... futex resumed>) = 0 [pid 13701] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13700] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13701] <... socket resumed>) = 3 [pid 13701] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13700] <... futex resumed>) = ? [pid 13701] +++ killed by SIGSEGV +++ [pid 13700] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13700, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13702 attached , child_tidptr=0x55555be666d0) = 13702 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13702] set_robust_list(0x55555be666e0, 24) = 0 [pid 13702] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13702] setpgid(0, 0) = 0 [pid 13702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13702] write(3, "1000", 4) = 4 [pid 13702] close(3) = 0 executing program [pid 13702] write(1, "executing program\n", 18) = 18 [pid 13702] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13702] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13702] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13702] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13702] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13702] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13702] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13703 attached [pid 13703] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13702] <... clone3 resumed> => {parent_tid=[13703]}, 88) = 13703 [pid 13703] <... rseq resumed>) = 0 [pid 13702] rt_sigprocmask(SIG_SETMASK, [] [pid 13703] set_robust_list(0x7f52cb7699a0, 24 [pid 13702] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13703] <... set_robust_list resumed>) = 0 [pid 13702] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13703] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13702] <... futex resumed>) = 0 [pid 13703] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13702] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13703] <... socket resumed>) = 3 [pid 13703] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13702] <... futex resumed>) = ? [pid 13703] +++ killed by SIGSEGV +++ [pid 13702] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13702, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13704 attached [pid 13704] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13704 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13704] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13704] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13704] setpgid(0, 0) = 0 [pid 13704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13704] write(3, "1000", 4) = 4 [pid 13704] close(3) = 0 [pid 13704] write(1, "executing program\n", 18) = 18 executing program [pid 13704] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13704] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13704] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13704] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13704] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13704] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13704] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13705 attached [pid 13705] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13704] <... clone3 resumed> => {parent_tid=[13705]}, 88) = 13705 [pid 13705] <... rseq resumed>) = 0 [pid 13704] rt_sigprocmask(SIG_SETMASK, [] [pid 13705] set_robust_list(0x7f52cb7699a0, 24 [pid 13704] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13705] <... set_robust_list resumed>) = 0 [pid 13704] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13705] rt_sigprocmask(SIG_SETMASK, [] [pid 13704] <... futex resumed>) = 0 [pid 13705] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13704] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13705] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13705] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13704] <... futex resumed>) = ? [pid 13705] +++ killed by SIGSEGV +++ [pid 13704] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13704, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13706 attached , child_tidptr=0x55555be666d0) = 13706 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13706] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13706] <... set_robust_list resumed>) = 0 [pid 13706] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13706] setpgid(0, 0) = 0 [pid 13706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13706] write(3, "1000", 4) = 4 [pid 13706] close(3) = 0 [pid 13706] write(1, "executing program\n", 18) = 18 [pid 13706] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13706] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13706] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13706] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13706] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 executing program [pid 13706] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13707 attached [pid 13707] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13706] <... clone3 resumed> => {parent_tid=[13707]}, 88) = 13707 [pid 13707] set_robust_list(0x7f52cb7699a0, 24 [pid 13706] rt_sigprocmask(SIG_SETMASK, [] [pid 13707] <... set_robust_list resumed>) = 0 [pid 13707] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13707] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13706] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13706] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13707] <... futex resumed>) = 0 [pid 13706] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13707] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13707] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13706] <... futex resumed>) = ? [pid 13707] +++ killed by SIGSEGV +++ [pid 13706] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13706, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- executing program restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13708 attached , child_tidptr=0x55555be666d0) = 13708 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13708] set_robust_list(0x55555be666e0, 24) = 0 [pid 13708] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13708] setpgid(0, 0) = 0 [pid 13708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13708] write(3, "1000", 4) = 4 [pid 13708] close(3) = 0 [pid 13708] write(1, "executing program\n", 18) = 18 [pid 13708] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13708] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13708] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13708] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13708] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13708] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13708] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13709 attached [pid 13709] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13708] <... clone3 resumed> => {parent_tid=[13709]}, 88) = 13709 [pid 13709] <... rseq resumed>) = 0 [pid 13709] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13709] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13709] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13708] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13708] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13709] <... futex resumed>) = 0 [pid 13708] <... futex resumed>) = 1 [pid 13709] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13708] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13709] <... socket resumed>) = 3 [pid 13709] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13708] <... futex resumed>) = ? [pid 13709] +++ killed by SIGSEGV +++ [pid 13708] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13708, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13710 attached , child_tidptr=0x55555be666d0) = 13710 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13710] set_robust_list(0x55555be666e0, 24) = 0 [pid 13710] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13710] setpgid(0, 0) = 0 [pid 13710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13710] write(3, "1000", 4) = 4 [pid 13710] close(3) = 0 [pid 13710] write(1, "executing program\n", 18) = 18 executing program [pid 13710] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13710] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13710] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13710] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13710] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13710] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13710] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13711 attached [pid 13711] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13710] <... clone3 resumed> => {parent_tid=[13711]}, 88) = 13711 [pid 13711] <... rseq resumed>) = 0 [pid 13711] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13711] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13711] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13710] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13710] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13711] <... futex resumed>) = 0 [pid 13711] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13711] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13711] +++ killed by SIGSEGV +++ [pid 13710] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13710, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13712 attached , child_tidptr=0x55555be666d0) = 13712 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13712] set_robust_list(0x55555be666e0, 24) = 0 [pid 13712] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13712] setpgid(0, 0) = 0 [pid 13712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13712] write(3, "1000", 4) = 4 [pid 13712] close(3) = 0 [pid 13712] write(1, "executing program\n", 18) = 18 [pid 13712] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13712] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13712] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13712] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13712] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13712] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13712] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13713 attached => {parent_tid=[13713]}, 88) = 13713 [pid 13713] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13712] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13713] <... rseq resumed>) = 0 [pid 13712] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13713] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13712] <... futex resumed>) = 0 [pid 13713] rt_sigprocmask(SIG_SETMASK, [] [pid 13712] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13713] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13713] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13713] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13712] <... futex resumed>) = ? [pid 13713] +++ killed by SIGSEGV +++ [pid 13712] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13712, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13714 attached [pid 13714] set_robust_list(0x55555be666e0, 24) = 0 [pid 13714] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13714 [pid 13714] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13714] <... prctl resumed>) = 0 [pid 13714] setpgid(0, 0) = 0 [pid 13714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13714] write(3, "1000", 4) = 4 [pid 13714] close(3) = 0 [pid 13714] write(1, "executing program\n", 18) = 18 [pid 13714] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13714] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13714] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13714] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13714] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13714] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13714] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13715 attached => {parent_tid=[13715]}, 88) = 13715 [pid 13715] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13714] rt_sigprocmask(SIG_SETMASK, [] [pid 13715] <... rseq resumed>) = 0 [pid 13714] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13714] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13714] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13715] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13715] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13715] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13715] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13714] <... futex resumed>) = ? [pid 13715] +++ killed by SIGSEGV +++ [pid 13714] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13714, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13716 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13716 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13716] set_robust_list(0x55555be666e0, 24) = 0 [pid 13716] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13716] setpgid(0, 0) = 0 [pid 13716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13716] write(3, "1000", 4) = 4 [pid 13716] close(3) = 0 executing program [pid 13716] write(1, "executing program\n", 18) = 18 [pid 13716] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13716] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13716] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13716] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13716] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13716] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13716] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13717 attached => {parent_tid=[13717]}, 88) = 13717 [pid 13716] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13717] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13716] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13717] <... rseq resumed>) = 0 [pid 13716] <... futex resumed>) = 0 [pid 13717] set_robust_list(0x7f52cb7699a0, 24 [pid 13716] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13717] <... set_robust_list resumed>) = 0 [pid 13717] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13717] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13717] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13716] <... futex resumed>) = ? [pid 13717] +++ killed by SIGSEGV +++ [pid 13716] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13716, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13718 attached , child_tidptr=0x55555be666d0) = 13718 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13718] set_robust_list(0x55555be666e0, 24) = 0 [pid 13718] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13718] setpgid(0, 0) = 0 [pid 13718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13718] write(3, "1000", 4) = 4 [pid 13718] close(3) = 0 [pid 13718] write(1, "executing program\n", 18) = 18 executing program [pid 13718] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13718] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13718] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13718] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13718] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13718] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13719 attached => {parent_tid=[13719]}, 88) = 13719 [pid 13718] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13719] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13718] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13719] <... rseq resumed>) = 0 [pid 13718] <... futex resumed>) = 0 [pid 13718] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13719] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13719] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13719] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13719] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13718] <... futex resumed>) = ? [pid 13719] +++ killed by SIGSEGV +++ [pid 13718] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13718, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13720 attached , child_tidptr=0x55555be666d0) = 13720 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13720] set_robust_list(0x55555be666e0, 24) = 0 [pid 13720] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13720] setpgid(0, 0) = 0 [pid 13720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13720] write(3, "1000", 4) = 4 [pid 13720] close(3) = 0 executing program [pid 13720] write(1, "executing program\n", 18) = 18 [pid 13720] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13720] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13720] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13720] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13720] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13720] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13720] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13721 attached => {parent_tid=[13721]}, 88) = 13721 [pid 13721] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13720] rt_sigprocmask(SIG_SETMASK, [] [pid 13721] <... rseq resumed>) = 0 [pid 13720] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13720] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13721] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13720] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13721] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13721] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13721] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13720] <... futex resumed>) = ? [pid 13721] +++ killed by SIGSEGV +++ [pid 13720] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13720, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13722 attached , child_tidptr=0x55555be666d0) = 13722 [pid 13722] set_robust_list(0x55555be666e0, 24) = 0 [pid 13722] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13722] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13722] setpgid(0, 0) = 0 [pid 13722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13722] write(3, "1000", 4) = 4 [pid 13722] close(3) = 0 executing program [pid 13722] write(1, "executing program\n", 18) = 18 [pid 13722] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13722] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13722] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13722] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13722] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13722] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13722] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13723 attached => {parent_tid=[13723]}, 88) = 13723 [pid 13723] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13722] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13722] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13722] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13723] <... rseq resumed>) = 0 [pid 13723] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13723] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13723] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13723] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13722] <... futex resumed>) = ? [pid 13723] +++ killed by SIGSEGV +++ [pid 13722] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13722, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13724 attached , child_tidptr=0x55555be666d0) = 13724 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13724] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13724] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13724] setpgid(0, 0) = 0 [pid 13724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13724] write(3, "1000", 4) = 4 [pid 13724] close(3) = 0 executing program [pid 13724] write(1, "executing program\n", 18) = 18 [pid 13724] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13724] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13724] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13724] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13724] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13724] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13724] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13725 attached => {parent_tid=[13725]}, 88) = 13725 [pid 13725] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13724] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13724] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13724] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13725] <... rseq resumed>) = 0 [pid 13725] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13725] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13725] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13725] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13724] <... futex resumed>) = ? [pid 13725] +++ killed by SIGSEGV +++ [pid 13724] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13724, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13726 attached [pid 13726] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13726 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13726] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13726] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13726] setpgid(0, 0) = 0 [pid 13726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13726] write(3, "1000", 4) = 4 [pid 13726] close(3) = 0 [pid 13726] write(1, "executing program\n", 18) = 18 executing program [pid 13726] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13726] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13726] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13726] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13726] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13726] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13726] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[13727]}, 88) = 13727 [pid 13726] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13726] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13726] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13727 attached [pid 13727] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13727] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13727] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13727] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13727] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13726] <... futex resumed>) = ? [pid 13727] +++ killed by SIGSEGV +++ [pid 13726] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13726, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13728 attached , child_tidptr=0x55555be666d0) = 13728 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13728] set_robust_list(0x55555be666e0, 24) = 0 [pid 13728] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13728] setpgid(0, 0) = 0 [pid 13728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13728] write(3, "1000", 4) = 4 [pid 13728] close(3) = 0 [pid 13728] write(1, "executing program\n", 18) = 18 executing program [pid 13728] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13728] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13728] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13728] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13728] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13728] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13728] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13729 attached => {parent_tid=[13729]}, 88) = 13729 [pid 13728] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13728] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13728] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13729] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13729] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13729] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13729] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13729] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13728] <... futex resumed>) = ? [pid 13729] +++ killed by SIGSEGV +++ [pid 13728] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13728, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13730 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13730 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13730] set_robust_list(0x55555be666e0, 24) = 0 [pid 13730] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13730] setpgid(0, 0) = 0 [pid 13730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13730] write(3, "1000", 4) = 4 [pid 13730] close(3) = 0 [pid 13730] write(1, "executing program\n", 18) = 18 executing program [pid 13730] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13730] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13730] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13730] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13730] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13730] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13731 attached [pid 13731] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13731] set_robust_list(0x7f52cb7699a0, 24 [pid 13730] <... clone3 resumed> => {parent_tid=[13731]}, 88) = 13731 [pid 13731] <... set_robust_list resumed>) = 0 [pid 13730] rt_sigprocmask(SIG_SETMASK, [] [pid 13731] rt_sigprocmask(SIG_SETMASK, [] [pid 13730] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13731] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13730] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13731] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13730] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13731] <... socket resumed>) = 3 [pid 13731] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13730] <... futex resumed>) = ? [pid 13731] +++ killed by SIGSEGV +++ [pid 13730] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13730, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13732 attached , child_tidptr=0x55555be666d0) = 13732 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13732] set_robust_list(0x55555be666e0, 24) = 0 [pid 13732] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13732] setpgid(0, 0) = 0 [pid 13732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13732] write(3, "1000", 4) = 4 [pid 13732] close(3) = 0 [pid 13732] write(1, "executing program\n", 18) = 18 executing program [pid 13732] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13732] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13732] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13732] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13732] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13732] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13732] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13733 attached [pid 13733] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13732] <... clone3 resumed> => {parent_tid=[13733]}, 88) = 13733 [pid 13733] <... rseq resumed>) = 0 [pid 13733] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13733] rt_sigprocmask(SIG_SETMASK, [] [pid 13732] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13733] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13732] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13733] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13733] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13732] <... futex resumed>) = ? [pid 13733] +++ killed by SIGSEGV +++ [pid 13732] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13732, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13734 attached , child_tidptr=0x55555be666d0) = 13734 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13734] set_robust_list(0x55555be666e0, 24) = 0 [pid 13734] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13734] setpgid(0, 0) = 0 [pid 13734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13734] write(3, "1000", 4) = 4 [pid 13734] close(3) = 0 [pid 13734] write(1, "executing program\n", 18) = 18 [pid 13734] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13734] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13734] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13734] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13734] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13734] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13734] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13735 attached [pid 13735] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13734] <... clone3 resumed> => {parent_tid=[13735]}, 88) = 13735 [pid 13735] <... rseq resumed>) = 0 [pid 13734] rt_sigprocmask(SIG_SETMASK, [] [pid 13735] set_robust_list(0x7f52cb7699a0, 24 [pid 13734] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13735] <... set_robust_list resumed>) = 0 [pid 13735] rt_sigprocmask(SIG_SETMASK, [] [pid 13734] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13735] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13734] <... futex resumed>) = 0 [pid 13735] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13734] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13735] <... socket resumed>) = 3 [pid 13735] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13734] <... futex resumed>) = ? [pid 13735] +++ killed by SIGSEGV +++ [pid 13734] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13734, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13736 attached , child_tidptr=0x55555be666d0) = 13736 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13736] set_robust_list(0x55555be666e0, 24) = 0 [pid 13736] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13736] setpgid(0, 0) = 0 [pid 13736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13736] write(3, "1000", 4) = 4 [pid 13736] close(3) = 0 [pid 13736] write(1, "executing program\n", 18) = 18 [pid 13736] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13736] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13736] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13736] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13736] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13736] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13736] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13737 attached [pid 13737] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13736] <... clone3 resumed> => {parent_tid=[13737]}, 88) = 13737 [pid 13737] <... rseq resumed>) = 0 [pid 13737] set_robust_list(0x7f52cb7699a0, 24 [pid 13736] rt_sigprocmask(SIG_SETMASK, [] [pid 13737] <... set_robust_list resumed>) = 0 [pid 13737] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13736] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13737] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13736] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13737] <... socket resumed>) = 3 [pid 13736] <... futex resumed>) = 0 [pid 13737] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13736] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 13737] +++ killed by SIGSEGV +++ [pid 13736] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13736, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13738 attached , child_tidptr=0x55555be666d0) = 13738 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13738] set_robust_list(0x55555be666e0, 24) = 0 [pid 13738] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13738] setpgid(0, 0) = 0 [pid 13738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13738] write(3, "1000", 4) = 4 [pid 13738] close(3) = 0 [pid 13738] write(1, "executing program\n", 18) = 18 executing program [pid 13738] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13738] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13738] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13738] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13738] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13738] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13738] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13739 attached [pid 13739] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13738] <... clone3 resumed> => {parent_tid=[13739]}, 88) = 13739 [pid 13739] <... rseq resumed>) = 0 [pid 13738] rt_sigprocmask(SIG_SETMASK, [] [pid 13739] set_robust_list(0x7f52cb7699a0, 24 [pid 13738] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13739] <... set_robust_list resumed>) = 0 [pid 13738] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13739] rt_sigprocmask(SIG_SETMASK, [] [pid 13738] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13739] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13739] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13739] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13738] <... futex resumed>) = ? [pid 13739] +++ killed by SIGSEGV +++ [pid 13738] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13738, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13740 attached , child_tidptr=0x55555be666d0) = 13740 [pid 13740] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13740] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13740] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13740] setpgid(0, 0) = 0 [pid 13740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13740] write(3, "1000", 4) = 4 [pid 13740] close(3) = 0 executing program [pid 13740] write(1, "executing program\n", 18) = 18 [pid 13740] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13740] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13740] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13740] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13740] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13740] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13740] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[13741]}, 88) = 13741 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13741 attached [pid 13740] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13741] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13740] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13740] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13741] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13741] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13741] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13741] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13740] <... futex resumed>) = ? [pid 13741] +++ killed by SIGSEGV +++ [pid 13740] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13740, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13742 attached , child_tidptr=0x55555be666d0) = 13742 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13742] set_robust_list(0x55555be666e0, 24) = 0 [pid 13742] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13742] setpgid(0, 0) = 0 [pid 13742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13742] write(3, "1000", 4) = 4 executing program [pid 13742] close(3) = 0 [pid 13742] write(1, "executing program\n", 18) = 18 [pid 13742] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13742] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13742] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13742] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13742] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13742] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13743 attached [pid 13743] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13742] <... clone3 resumed> => {parent_tid=[13743]}, 88) = 13743 [pid 13743] <... rseq resumed>) = 0 [pid 13743] set_robust_list(0x7f52cb7699a0, 24 [pid 13742] rt_sigprocmask(SIG_SETMASK, [] [pid 13743] <... set_robust_list resumed>) = 0 [pid 13742] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13743] rt_sigprocmask(SIG_SETMASK, [] [pid 13742] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13743] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13742] <... futex resumed>) = 0 [pid 13743] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13742] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13743] <... socket resumed>) = 3 [pid 13743] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13742] <... futex resumed>) = ? [pid 13743] +++ killed by SIGSEGV +++ [pid 13742] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13742, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13744 attached , child_tidptr=0x55555be666d0) = 13744 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13744] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13744] <... set_robust_list resumed>) = 0 executing program [pid 13744] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13744] setpgid(0, 0) = 0 [pid 13744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13744] write(3, "1000", 4) = 4 [pid 13744] close(3) = 0 [pid 13744] write(1, "executing program\n", 18) = 18 [pid 13744] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13744] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13744] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13744] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13744] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13744] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13744] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13745 attached => {parent_tid=[13745]}, 88) = 13745 [pid 13744] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13744] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13744] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13745] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13745] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13745] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13745] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13745] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13744] <... futex resumed>) = ? [pid 13745] +++ killed by SIGSEGV +++ [pid 13744] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13744, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13746 attached , child_tidptr=0x55555be666d0) = 13746 [pid 13746] set_robust_list(0x55555be666e0, 24) = 0 [pid 13746] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13746] setpgid(0, 0) = 0 executing program [pid 13746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13746] write(3, "1000", 4) = 4 [pid 13746] close(3) = 0 [pid 13746] write(1, "executing program\n", 18) = 18 [pid 13746] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13746] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13746] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13746] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13746] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13746] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13746] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13747 attached [pid 13747] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13746] <... clone3 resumed> => {parent_tid=[13747]}, 88) = 13747 [pid 13747] <... rseq resumed>) = 0 [pid 13746] rt_sigprocmask(SIG_SETMASK, [] [pid 13747] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13746] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13747] rt_sigprocmask(SIG_SETMASK, [] [pid 13746] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13747] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13747] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13746] <... futex resumed>) = 0 [pid 13747] <... socket resumed>) = 3 [pid 13746] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13747] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13746] <... futex resumed>) = ? [pid 13747] +++ killed by SIGSEGV +++ [pid 13746] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13746, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13748 attached , child_tidptr=0x55555be666d0) = 13748 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13748] set_robust_list(0x55555be666e0, 24) = 0 [pid 13748] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13748] setpgid(0, 0) = 0 [pid 13748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13748] write(3, "1000", 4) = 4 [pid 13748] close(3) = 0 executing program [pid 13748] write(1, "executing program\n", 18) = 18 [pid 13748] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13748] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13748] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13748] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13748] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13748] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13748] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13749 attached => {parent_tid=[13749]}, 88) = 13749 [pid 13749] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13748] rt_sigprocmask(SIG_SETMASK, [] [pid 13749] <... rseq resumed>) = 0 [pid 13748] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13748] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13748] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13749] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13749] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13749] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13749] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13748] <... futex resumed>) = ? [pid 13749] +++ killed by SIGSEGV +++ [pid 13748] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13748, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13750 attached [pid 13750] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13750 [pid 13750] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13750] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13750] setpgid(0, 0) = 0 [pid 13750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13750] write(3, "1000", 4) = 4 executing program [pid 13750] close(3) = 0 [pid 13750] write(1, "executing program\n", 18) = 18 [pid 13750] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13750] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13750] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13750] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13750] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13750] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13750] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13751 attached => {parent_tid=[13751]}, 88) = 13751 [pid 13751] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13750] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13750] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13751] <... rseq resumed>) = 0 [pid 13750] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13751] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13751] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13751] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13751] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13750] <... futex resumed>) = ? [pid 13751] +++ killed by SIGSEGV +++ [pid 13750] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13750, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13752 attached , child_tidptr=0x55555be666d0) = 13752 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13752] set_robust_list(0x55555be666e0, 24) = 0 [pid 13752] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13752] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13752] setpgid(0, 0) = 0 [pid 13752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13752] write(3, "1000", 4) = 4 [pid 13752] close(3) = 0 [pid 13752] write(1, "executing program\n", 18) = 18 [pid 13752] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13752] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13752] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13752] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13752] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13752] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13752] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13753 attached [pid 13753] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13752] <... clone3 resumed> => {parent_tid=[13753]}, 88) = 13753 [pid 13753] <... rseq resumed>) = 0 [pid 13752] rt_sigprocmask(SIG_SETMASK, [] [pid 13753] set_robust_list(0x7f52cb7699a0, 24 [pid 13752] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13753] <... set_robust_list resumed>) = 0 [pid 13753] rt_sigprocmask(SIG_SETMASK, [] [pid 13752] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13753] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13753] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13752] <... futex resumed>) = 0 [pid 13753] <... socket resumed>) = 3 [pid 13752] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13753] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13752] <... futex resumed>) = ? [pid 13753] +++ killed by SIGSEGV +++ [pid 13752] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13752, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13754 attached , child_tidptr=0x55555be666d0) = 13754 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13754] set_robust_list(0x55555be666e0, 24) = 0 [pid 13754] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13754] setpgid(0, 0) = 0 [pid 13754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13754] write(3, "1000", 4) = 4 [pid 13754] close(3) = 0 executing program [pid 13754] write(1, "executing program\n", 18) = 18 [pid 13754] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13754] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13754] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13754] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13754] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13754] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13755 attached [pid 13755] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13754] <... clone3 resumed> => {parent_tid=[13755]}, 88) = 13755 [pid 13755] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13755] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13755] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13754] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13754] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13755] <... futex resumed>) = 0 [pid 13755] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13754] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13755] <... socket resumed>) = 3 [pid 13755] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13754] <... futex resumed>) = ? [pid 13755] +++ killed by SIGSEGV +++ [pid 13754] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13754, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13756 attached , child_tidptr=0x55555be666d0) = 13756 [pid 13756] set_robust_list(0x55555be666e0, 24) = 0 [pid 13756] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13756] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13756] setpgid(0, 0) = 0 [pid 13756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13756] write(3, "1000", 4) = 4 executing program [pid 13756] close(3) = 0 [pid 13756] write(1, "executing program\n", 18) = 18 [pid 13756] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13756] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13756] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13756] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13756] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13756] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13756] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13757 attached [pid 13757] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13756] <... clone3 resumed> => {parent_tid=[13757]}, 88) = 13757 [pid 13757] <... rseq resumed>) = 0 [pid 13757] set_robust_list(0x7f52cb7699a0, 24 [pid 13756] rt_sigprocmask(SIG_SETMASK, [] [pid 13757] <... set_robust_list resumed>) = 0 [pid 13756] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13757] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13756] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13757] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13756] <... futex resumed>) = 0 [pid 13757] <... socket resumed>) = 3 [pid 13756] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13757] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13756] <... futex resumed>) = ? [pid 13757] +++ killed by SIGSEGV +++ [pid 13756] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13756, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13758 attached , child_tidptr=0x55555be666d0) = 13758 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13758] set_robust_list(0x55555be666e0, 24) = 0 [pid 13758] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13758] setpgid(0, 0) = 0 [pid 13758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13758] write(3, "1000", 4) = 4 [pid 13758] close(3) = 0 executing program [pid 13758] write(1, "executing program\n", 18) = 18 [pid 13758] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13758] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13758] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13758] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13758] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13758] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13758] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13759 attached [pid 13759] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13758] <... clone3 resumed> => {parent_tid=[13759]}, 88) = 13759 [pid 13759] <... rseq resumed>) = 0 [pid 13759] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13759] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13758] rt_sigprocmask(SIG_SETMASK, [] [pid 13759] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13758] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13758] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13759] <... futex resumed>) = 0 [pid 13758] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13759] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13759] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13758] <... futex resumed>) = ? [pid 13759] +++ killed by SIGSEGV +++ [pid 13758] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13758, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13760 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13760 attached [pid 13760] set_robust_list(0x55555be666e0, 24) = 0 [pid 13760] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13760] setpgid(0, 0) = 0 [pid 13760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13760] write(3, "1000", 4) = 4 [pid 13760] close(3) = 0 [pid 13760] write(1, "executing program\n", 18) = 18 executing program [pid 13760] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13760] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13760] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13760] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13760] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13760] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13760] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13761 attached [pid 13761] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13760] <... clone3 resumed> => {parent_tid=[13761]}, 88) = 13761 [pid 13761] <... rseq resumed>) = 0 [pid 13760] rt_sigprocmask(SIG_SETMASK, [] [pid 13761] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13761] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13761] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13760] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13761] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13760] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13761] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13760] <... futex resumed>) = 0 [pid 13760] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13761] <... socket resumed>) = 3 [pid 13761] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13760] <... futex resumed>) = ? [pid 13761] +++ killed by SIGSEGV +++ [pid 13760] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13760, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13762 attached , child_tidptr=0x55555be666d0) = 13762 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13762] set_robust_list(0x55555be666e0, 24) = 0 [pid 13762] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13762] setpgid(0, 0) = 0 [pid 13762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13762] write(3, "1000", 4) = 4 [pid 13762] close(3) = 0 [pid 13762] write(1, "executing program\n", 18) = 18 [pid 13762] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13762] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 13762] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13762] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13762] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13762] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13762] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13763 attached => {parent_tid=[13763]}, 88) = 13763 [pid 13763] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13762] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13763] <... rseq resumed>) = 0 [pid 13762] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13763] set_robust_list(0x7f52cb7699a0, 24 [pid 13762] <... futex resumed>) = 0 [pid 13762] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13763] <... set_robust_list resumed>) = 0 [pid 13763] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13763] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13763] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13763] +++ killed by SIGSEGV +++ [pid 13762] <... futex resumed>) = ? [pid 13762] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13762, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13764 attached , child_tidptr=0x55555be666d0) = 13764 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13764] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13764] <... set_robust_list resumed>) = 0 [pid 13764] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13764] setpgid(0, 0) = 0 [pid 13764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13764] write(3, "1000", 4) = 4 [pid 13764] close(3) = 0 [pid 13764] write(1, "executing program\n", 18) = 18 executing program [pid 13764] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13764] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13764] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13764] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13764] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13764] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13764] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13765 attached => {parent_tid=[13765]}, 88) = 13765 [pid 13765] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13764] rt_sigprocmask(SIG_SETMASK, [] [pid 13765] set_robust_list(0x7f52cb7699a0, 24 [pid 13764] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13765] <... set_robust_list resumed>) = 0 [pid 13764] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13765] rt_sigprocmask(SIG_SETMASK, [] [pid 13764] <... futex resumed>) = 0 [pid 13765] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13764] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13765] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13765] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13764] <... futex resumed>) = ? [pid 13765] +++ killed by SIGSEGV +++ [pid 13764] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13764, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13766 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13766 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13766] set_robust_list(0x55555be666e0, 24) = 0 [pid 13766] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13766] setpgid(0, 0) = 0 [pid 13766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13766] write(3, "1000", 4) = 4 [pid 13766] close(3) = 0 [pid 13766] write(1, "executing program\n", 18) = 18 executing program [pid 13766] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13766] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13766] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13766] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13766] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13766] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13767 attached [pid 13767] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13766] <... clone3 resumed> => {parent_tid=[13767]}, 88) = 13767 [pid 13767] <... rseq resumed>) = 0 [pid 13766] rt_sigprocmask(SIG_SETMASK, [] [pid 13767] set_robust_list(0x7f52cb7699a0, 24 [pid 13766] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13767] <... set_robust_list resumed>) = 0 [pid 13766] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13767] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13766] <... futex resumed>) = 0 [pid 13767] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13766] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13767] <... socket resumed>) = 3 [pid 13767] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13766] <... futex resumed>) = ? [pid 13767] +++ killed by SIGSEGV +++ [pid 13766] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13766, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13768 attached , child_tidptr=0x55555be666d0) = 13768 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13768] set_robust_list(0x55555be666e0, 24) = 0 [pid 13768] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13768] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13768] setpgid(0, 0) = 0 [pid 13768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13768] write(3, "1000", 4) = 4 [pid 13768] close(3) = 0 [pid 13768] write(1, "executing program\n", 18) = 18 executing program [pid 13768] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13768] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13768] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13768] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13768] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13768] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13768] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13769 attached [pid 13769] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13768] <... clone3 resumed> => {parent_tid=[13769]}, 88) = 13769 [pid 13769] <... rseq resumed>) = 0 [pid 13769] set_robust_list(0x7f52cb7699a0, 24 [pid 13768] rt_sigprocmask(SIG_SETMASK, [] [pid 13769] <... set_robust_list resumed>) = 0 [pid 13768] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13769] rt_sigprocmask(SIG_SETMASK, [] [pid 13768] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13769] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13768] <... futex resumed>) = 0 [pid 13769] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13768] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13769] <... socket resumed>) = 3 [pid 13769] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13768] <... futex resumed>) = ? [pid 13769] +++ killed by SIGSEGV +++ [pid 13768] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13768, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13770 attached , child_tidptr=0x55555be666d0) = 13770 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13770] set_robust_list(0x55555be666e0, 24) = 0 [pid 13770] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13770] setpgid(0, 0) = 0 executing program [pid 13770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13770] write(3, "1000", 4) = 4 [pid 13770] close(3) = 0 [pid 13770] write(1, "executing program\n", 18) = 18 [pid 13770] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13770] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13770] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13770] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13770] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13770] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13770] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13771 attached => {parent_tid=[13771]}, 88) = 13771 [pid 13771] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13770] rt_sigprocmask(SIG_SETMASK, [] [pid 13771] <... rseq resumed>) = 0 [pid 13771] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13770] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13771] rt_sigprocmask(SIG_SETMASK, [] [pid 13770] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13771] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13771] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13770] <... futex resumed>) = 0 [pid 13771] <... socket resumed>) = 3 [pid 13770] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13771] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13770] <... futex resumed>) = ? [pid 13771] +++ killed by SIGSEGV +++ [pid 13770] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13770, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13772 attached , child_tidptr=0x55555be666d0) = 13772 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13772] set_robust_list(0x55555be666e0, 24) = 0 [pid 13772] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13772] setpgid(0, 0) = 0 [pid 13772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13772] write(3, "1000", 4) = 4 [pid 13772] close(3) = 0 executing program [pid 13772] write(1, "executing program\n", 18) = 18 [pid 13772] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13772] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13772] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13772] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13772] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13772] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13772] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13773 attached [pid 13773] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13772] <... clone3 resumed> => {parent_tid=[13773]}, 88) = 13773 [pid 13773] <... rseq resumed>) = 0 [pid 13773] set_robust_list(0x7f52cb7699a0, 24 [pid 13772] rt_sigprocmask(SIG_SETMASK, [] [pid 13773] <... set_robust_list resumed>) = 0 [pid 13773] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13773] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13772] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13773] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13772] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13773] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13772] <... futex resumed>) = 0 [pid 13773] <... socket resumed>) = 3 [pid 13772] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13773] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13772] <... futex resumed>) = ? [pid 13773] +++ killed by SIGSEGV +++ [pid 13772] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13772, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13774 attached , child_tidptr=0x55555be666d0) = 13774 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13774] set_robust_list(0x55555be666e0, 24) = 0 [pid 13774] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13774] setpgid(0, 0) = 0 [pid 13774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13774] write(3, "1000", 4) = 4 [pid 13774] close(3) = 0 executing program [pid 13774] write(1, "executing program\n", 18) = 18 [pid 13774] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13774] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13774] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13774] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13774] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13774] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13774] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13775 attached => {parent_tid=[13775]}, 88) = 13775 [pid 13774] rt_sigprocmask(SIG_SETMASK, [] [pid 13775] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13774] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13774] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13774] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13775] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13775] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13775] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13775] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13774] <... futex resumed>) = ? [pid 13775] +++ killed by SIGSEGV +++ [pid 13774] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13774, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13776 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13776 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13776] set_robust_list(0x55555be666e0, 24) = 0 [pid 13776] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13776] setpgid(0, 0) = 0 [pid 13776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13776] write(3, "1000", 4) = 4 [pid 13776] close(3) = 0 executing program [pid 13776] write(1, "executing program\n", 18) = 18 [pid 13776] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13776] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13776] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13776] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13776] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13776] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13776] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13777 attached [pid 13777] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13776] <... clone3 resumed> => {parent_tid=[13777]}, 88) = 13777 [pid 13777] <... rseq resumed>) = 0 [pid 13777] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13777] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13777] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13776] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13776] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13777] <... futex resumed>) = 0 [pid 13776] <... futex resumed>) = 1 [pid 13777] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13776] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13777] <... socket resumed>) = 3 [pid 13777] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13776] <... futex resumed>) = ? [pid 13777] +++ killed by SIGSEGV +++ [pid 13776] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13776, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13778 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13778 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13778] set_robust_list(0x55555be666e0, 24) = 0 [pid 13778] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13778] setpgid(0, 0) = 0 [pid 13778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13778] write(3, "1000", 4) = 4 [pid 13778] close(3) = 0 [pid 13778] write(1, "executing program\n", 18) = 18 [pid 13778] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13778] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13778] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13778] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13778] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13778] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13778] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13779 attached => {parent_tid=[13779]}, 88) = 13779 [pid 13778] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13778] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13779] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13778] <... futex resumed>) = 0 [pid 13779] <... rseq resumed>) = 0 [pid 13778] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13779] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13779] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13779] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13779] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13778] <... futex resumed>) = ? [pid 13779] +++ killed by SIGSEGV +++ [pid 13778] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13778, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13780 attached , child_tidptr=0x55555be666d0) = 13780 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13780] set_robust_list(0x55555be666e0, 24) = 0 [pid 13780] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13780] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13780] setpgid(0, 0) = 0 [pid 13780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13780] write(3, "1000", 4) = 4 [pid 13780] close(3) = 0 [pid 13780] write(1, "executing program\n", 18) = 18 [pid 13780] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13780] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13780] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13780] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13780] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13780] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13780] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13781 attached [pid 13781] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13780] <... clone3 resumed> => {parent_tid=[13781]}, 88) = 13781 [pid 13781] <... rseq resumed>) = 0 [pid 13780] rt_sigprocmask(SIG_SETMASK, [] [pid 13781] set_robust_list(0x7f52cb7699a0, 24 [pid 13780] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13781] <... set_robust_list resumed>) = 0 [pid 13781] rt_sigprocmask(SIG_SETMASK, [] [pid 13780] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13781] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13781] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13780] <... futex resumed>) = 0 [pid 13781] <... socket resumed>) = 3 [pid 13780] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13781] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13780] <... futex resumed>) = ? [pid 13781] +++ killed by SIGSEGV +++ [pid 13780] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13780, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13782 attached , child_tidptr=0x55555be666d0) = 13782 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13782] set_robust_list(0x55555be666e0, 24) = 0 [pid 13782] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13782] setpgid(0, 0) = 0 [pid 13782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13782] write(3, "1000", 4) = 4 [pid 13782] close(3) = 0 executing program [pid 13782] write(1, "executing program\n", 18) = 18 [pid 13782] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13782] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13782] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13782] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13782] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13782] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13782] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13783 attached [pid 13783] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13782] <... clone3 resumed> => {parent_tid=[13783]}, 88) = 13783 [pid 13783] <... rseq resumed>) = 0 [pid 13783] set_robust_list(0x7f52cb7699a0, 24 [pid 13782] rt_sigprocmask(SIG_SETMASK, [] [pid 13783] <... set_robust_list resumed>) = 0 [pid 13782] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13783] rt_sigprocmask(SIG_SETMASK, [] [pid 13782] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13783] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13782] <... futex resumed>) = 0 [pid 13783] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13782] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13783] <... socket resumed>) = 3 [pid 13783] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13782] <... futex resumed>) = ? [pid 13783] +++ killed by SIGSEGV +++ [pid 13782] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13782, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13784 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13784 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13784] set_robust_list(0x55555be666e0, 24) = 0 [pid 13784] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13784] setpgid(0, 0) = 0 [pid 13784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13784] write(3, "1000", 4) = 4 [pid 13784] close(3) = 0 executing program [pid 13784] write(1, "executing program\n", 18) = 18 [pid 13784] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13784] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13784] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13784] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13784] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13784] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13784] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13785 attached [pid 13785] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13784] <... clone3 resumed> => {parent_tid=[13785]}, 88) = 13785 [pid 13785] <... rseq resumed>) = 0 [pid 13785] set_robust_list(0x7f52cb7699a0, 24 [pid 13784] rt_sigprocmask(SIG_SETMASK, [] [pid 13785] <... set_robust_list resumed>) = 0 [pid 13784] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13785] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13784] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13785] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13784] <... futex resumed>) = 0 [pid 13785] <... socket resumed>) = 3 [pid 13785] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13784] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13785] +++ killed by SIGSEGV +++ [pid 13784] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13784, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13786 attached [pid 13786] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13786 [pid 13786] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13786] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13786] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13786] setpgid(0, 0) = 0 [pid 13786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13786] write(3, "1000", 4) = 4 [pid 13786] close(3) = 0 executing program [pid 13786] write(1, "executing program\n", 18) = 18 [pid 13786] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13786] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13786] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13786] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13786] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13786] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13786] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13787 attached [pid 13787] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13786] <... clone3 resumed> => {parent_tid=[13787]}, 88) = 13787 [pid 13787] <... rseq resumed>) = 0 [pid 13787] set_robust_list(0x7f52cb7699a0, 24 [pid 13786] rt_sigprocmask(SIG_SETMASK, [] [pid 13787] <... set_robust_list resumed>) = 0 [pid 13786] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13787] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13786] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13786] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13787] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13787] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13786] <... futex resumed>) = ? [pid 13787] +++ killed by SIGSEGV +++ [pid 13786] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13786, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13788 attached , child_tidptr=0x55555be666d0) = 13788 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13788] set_robust_list(0x55555be666e0, 24) = 0 [pid 13788] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13788] setpgid(0, 0) = 0 [pid 13788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13788] write(3, "1000", 4) = 4 executing program [pid 13788] close(3) = 0 [pid 13788] write(1, "executing program\n", 18) = 18 [pid 13788] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13788] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13788] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13788] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13788] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13788] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13789 attached => {parent_tid=[13789]}, 88) = 13789 [pid 13788] rt_sigprocmask(SIG_SETMASK, [] [pid 13789] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13788] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13788] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13788] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13789] <... rseq resumed>) = 0 [pid 13789] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13789] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13789] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13789] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13788] <... futex resumed>) = ? [pid 13789] +++ killed by SIGSEGV +++ [pid 13788] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13788, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13790 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13790 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13790] set_robust_list(0x55555be666e0, 24) = 0 [pid 13790] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13790] setpgid(0, 0) = 0 [pid 13790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13790] write(3, "1000", 4) = 4 [pid 13790] close(3) = 0 [pid 13790] write(1, "executing program\n", 18) = 18 [pid 13790] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13790] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13790] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13790] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13790] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13790] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13790] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13791 attached [pid 13791] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13790] <... clone3 resumed> => {parent_tid=[13791]}, 88) = 13791 [pid 13791] <... rseq resumed>) = 0 [pid 13791] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13791] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13791] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13790] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13790] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13791] <... futex resumed>) = 0 [pid 13790] <... futex resumed>) = 1 [pid 13791] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13790] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13791] <... socket resumed>) = 3 [pid 13791] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13790] <... futex resumed>) = ? [pid 13791] +++ killed by SIGSEGV +++ [pid 13790] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13790, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13792 attached , child_tidptr=0x55555be666d0) = 13792 [pid 13792] set_robust_list(0x55555be666e0, 24) = 0 [pid 13792] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13792] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13792] setpgid(0, 0) = 0 [pid 13792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13792] write(3, "1000", 4) = 4 [pid 13792] close(3) = 0 [pid 13792] write(1, "executing program\n", 18) = 18 executing program [pid 13792] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13792] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13792] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13792] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13792] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13792] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13792] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13793 attached [pid 13793] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13792] <... clone3 resumed> => {parent_tid=[13793]}, 88) = 13793 [pid 13793] <... rseq resumed>) = 0 [pid 13792] rt_sigprocmask(SIG_SETMASK, [] [pid 13793] set_robust_list(0x7f52cb7699a0, 24 [pid 13792] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13793] <... set_robust_list resumed>) = 0 [pid 13792] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13793] rt_sigprocmask(SIG_SETMASK, [] [pid 13792] <... futex resumed>) = 0 [pid 13793] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13792] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13793] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13793] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13792] <... futex resumed>) = ? [pid 13793] +++ killed by SIGSEGV +++ [pid 13792] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13792, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13794 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13794 attached , NULL, 8) = 0 [pid 13794] set_robust_list(0x55555be666e0, 24) = 0 [pid 13794] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13794] setpgid(0, 0) = 0 [pid 13794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13794] write(3, "1000", 4) = 4 [pid 13794] close(3) = 0 executing program [pid 13794] write(1, "executing program\n", 18) = 18 [pid 13794] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13794] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13794] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13794] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13794] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13794] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13794] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13795 attached [pid 13795] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13794] <... clone3 resumed> => {parent_tid=[13795]}, 88) = 13795 [pid 13795] <... rseq resumed>) = 0 [pid 13795] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13795] rt_sigprocmask(SIG_SETMASK, [] [pid 13794] rt_sigprocmask(SIG_SETMASK, [] [pid 13795] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13794] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13795] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13794] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13795] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13794] <... futex resumed>) = 0 [pid 13794] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13795] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13794] <... futex resumed>) = ? [pid 13795] +++ killed by SIGSEGV +++ [pid 13794] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13794, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13796 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13796 attached , NULL, 8) = 0 [pid 13796] set_robust_list(0x55555be666e0, 24) = 0 [pid 13796] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13796] setpgid(0, 0) = 0 [pid 13796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13796] write(3, "1000", 4) = 4 [pid 13796] close(3) = 0 [pid 13796] write(1, "executing program\n", 18) = 18 [pid 13796] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13796] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13796] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13796] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13796] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13796] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13797 attached [pid 13797] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13797] set_robust_list(0x7f52cb7699a0, 24 [pid 13796] <... clone3 resumed> => {parent_tid=[13797]}, 88) = 13797 [pid 13797] <... set_robust_list resumed>) = 0 [pid 13796] rt_sigprocmask(SIG_SETMASK, [] [pid 13797] rt_sigprocmask(SIG_SETMASK, [] [pid 13796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13797] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13796] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13797] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13796] <... futex resumed>) = 0 [pid 13797] <... socket resumed>) = 3 [pid 13796] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13797] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13796] <... futex resumed>) = ? [pid 13797] +++ killed by SIGSEGV +++ [pid 13796] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13796, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13798 attached , child_tidptr=0x55555be666d0) = 13798 [pid 13798] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13798] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13798] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13798] setpgid(0, 0) = 0 [pid 13798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13798] write(3, "1000", 4) = 4 [pid 13798] close(3) = 0 executing program [pid 13798] write(1, "executing program\n", 18) = 18 [pid 13798] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13798] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13798] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13798] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13798] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13798] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13798] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13799 attached [pid 13799] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13798] <... clone3 resumed> => {parent_tid=[13799]}, 88) = 13799 [pid 13799] <... rseq resumed>) = 0 [pid 13798] rt_sigprocmask(SIG_SETMASK, [] [pid 13799] set_robust_list(0x7f52cb7699a0, 24 [pid 13798] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13799] <... set_robust_list resumed>) = 0 [pid 13798] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13799] rt_sigprocmask(SIG_SETMASK, [] [pid 13798] <... futex resumed>) = 0 [pid 13799] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13798] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13799] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13799] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13798] <... futex resumed>) = ? [pid 13799] +++ killed by SIGSEGV +++ [pid 13798] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13798, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13800 attached [pid 13800] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13800 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13800] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13800] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13800] setpgid(0, 0) = 0 [pid 13800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13800] write(3, "1000", 4) = 4 [pid 13800] close(3) = 0 executing program [pid 13800] write(1, "executing program\n", 18) = 18 [pid 13800] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13800] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13800] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13800] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13800] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13800] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13800] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[13801]}, 88) = 13801 [pid 13800] rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13801 attached , NULL, 8) = 0 [pid 13800] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13800] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13801] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13801] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13801] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13801] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13801] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13801] +++ killed by SIGSEGV +++ [pid 13800] <... futex resumed>) = ? [pid 13800] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13800, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13802 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13802 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13802] set_robust_list(0x55555be666e0, 24) = 0 [pid 13802] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13802] setpgid(0, 0) = 0 [pid 13802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13802] write(3, "1000", 4) = 4 [pid 13802] close(3) = 0 [pid 13802] write(1, "executing program\n", 18) = 18 [pid 13802] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13802] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 13802] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13802] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13802] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13802] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13803 attached [pid 13803] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13802] <... clone3 resumed> => {parent_tid=[13803]}, 88) = 13803 [pid 13803] <... rseq resumed>) = 0 [pid 13803] set_robust_list(0x7f52cb7699a0, 24 [pid 13802] rt_sigprocmask(SIG_SETMASK, [] [pid 13803] <... set_robust_list resumed>) = 0 [pid 13802] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13803] rt_sigprocmask(SIG_SETMASK, [] [pid 13802] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13803] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13802] <... futex resumed>) = 0 [pid 13803] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13802] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13803] <... socket resumed>) = 3 [pid 13803] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13802] <... futex resumed>) = ? [pid 13803] +++ killed by SIGSEGV +++ [pid 13802] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13802, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13804 attached , child_tidptr=0x55555be666d0) = 13804 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13804] set_robust_list(0x55555be666e0, 24) = 0 [pid 13804] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13804] setpgid(0, 0) = 0 [pid 13804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13804] write(3, "1000", 4) = 4 [pid 13804] close(3) = 0 [pid 13804] write(1, "executing program\n", 18) = 18 [pid 13804] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13804] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13804] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13804] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13804] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13804] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13804] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13805 attached [pid 13805] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13804] <... clone3 resumed> => {parent_tid=[13805]}, 88) = 13805 [pid 13805] <... rseq resumed>) = 0 [pid 13804] rt_sigprocmask(SIG_SETMASK, [] [pid 13805] set_robust_list(0x7f52cb7699a0, 24 [pid 13804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13805] <... set_robust_list resumed>) = 0 [pid 13805] rt_sigprocmask(SIG_SETMASK, [] [pid 13804] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13805] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13805] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13804] <... futex resumed>) = 0 [pid 13804] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13805] <... socket resumed>) = 3 [pid 13805] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13804] <... futex resumed>) = ? [pid 13805] +++ killed by SIGSEGV +++ [pid 13804] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13804, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13806 attached [pid 13806] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13806 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13806] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13806] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13806] setpgid(0, 0) = 0 [pid 13806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13806] write(3, "1000", 4) = 4 [pid 13806] close(3) = 0 executing program [pid 13806] write(1, "executing program\n", 18) = 18 [pid 13806] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13806] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13806] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13806] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13806] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13806] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13806] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13807 attached => {parent_tid=[13807]}, 88) = 13807 [pid 13806] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13806] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13807] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13806] <... futex resumed>) = 0 [pid 13807] set_robust_list(0x7f52cb7699a0, 24 [pid 13806] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13807] <... set_robust_list resumed>) = 0 [pid 13807] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13807] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13807] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13806] <... futex resumed>) = ? [pid 13807] +++ killed by SIGSEGV +++ [pid 13806] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13806, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13808 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13808 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13808] set_robust_list(0x55555be666e0, 24) = 0 [pid 13808] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13808] setpgid(0, 0) = 0 [pid 13808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13808] write(3, "1000", 4) = 4 [pid 13808] close(3) = 0 executing program [pid 13808] write(1, "executing program\n", 18) = 18 [pid 13808] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13808] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13808] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13808] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13808] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13808] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13808] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13809 attached [pid 13809] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13808] <... clone3 resumed> => {parent_tid=[13809]}, 88) = 13809 [pid 13809] <... rseq resumed>) = 0 [pid 13809] set_robust_list(0x7f52cb7699a0, 24 [pid 13808] rt_sigprocmask(SIG_SETMASK, [] [pid 13809] <... set_robust_list resumed>) = 0 [pid 13808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13809] rt_sigprocmask(SIG_SETMASK, [] [pid 13808] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13809] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13808] <... futex resumed>) = 0 [pid 13809] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13808] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13809] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13808] <... futex resumed>) = ? [pid 13809] +++ killed by SIGSEGV +++ [pid 13808] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13808, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13810 attached , child_tidptr=0x55555be666d0) = 13810 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13810] set_robust_list(0x55555be666e0, 24) = 0 [pid 13810] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13810] setpgid(0, 0) = 0 [pid 13810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13810] write(3, "1000", 4) = 4 [pid 13810] close(3) = 0 executing program [pid 13810] write(1, "executing program\n", 18) = 18 [pid 13810] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13810] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13810] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13810] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13810] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13810] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13810] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13811 attached [pid 13811] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13810] <... clone3 resumed> => {parent_tid=[13811]}, 88) = 13811 [pid 13811] <... rseq resumed>) = 0 [pid 13810] rt_sigprocmask(SIG_SETMASK, [] [pid 13811] set_robust_list(0x7f52cb7699a0, 24 [pid 13810] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13811] <... set_robust_list resumed>) = 0 [pid 13810] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13811] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13810] <... futex resumed>) = 0 [pid 13811] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13810] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13811] <... socket resumed>) = 3 [pid 13811] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13810] <... futex resumed>) = ? [pid 13811] +++ killed by SIGSEGV +++ [pid 13810] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13810, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13812 attached , child_tidptr=0x55555be666d0) = 13812 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13812] set_robust_list(0x55555be666e0, 24) = 0 [pid 13812] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13812] setpgid(0, 0) = 0 [pid 13812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13812] write(3, "1000", 4) = 4 [pid 13812] close(3) = 0 [pid 13812] write(1, "executing program\n", 18) = 18 executing program [pid 13812] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13812] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13812] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13812] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13812] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13812] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13812] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13813 attached => {parent_tid=[13813]}, 88) = 13813 [pid 13812] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13812] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13812] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13813] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13813] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13813] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13813] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13813] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13812] <... futex resumed>) = ? [pid 13813] +++ killed by SIGSEGV +++ [pid 13812] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13812, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13814 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13814 attached [pid 13814] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13814] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13814] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13814] setpgid(0, 0) = 0 [pid 13814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13814] write(3, "1000", 4) = 4 [pid 13814] close(3) = 0 [pid 13814] write(1, "executing program\n", 18) = 18 executing program [pid 13814] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13814] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13814] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13814] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13814] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13814] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13814] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13815 attached [pid 13815] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13814] <... clone3 resumed> => {parent_tid=[13815]}, 88) = 13815 [pid 13815] <... rseq resumed>) = 0 [pid 13815] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13815] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13815] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13814] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13814] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13815] <... futex resumed>) = 0 [pid 13814] <... futex resumed>) = 1 [pid 13815] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13814] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13815] <... socket resumed>) = 3 [pid 13815] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13814] <... futex resumed>) = ? [pid 13815] +++ killed by SIGSEGV +++ [pid 13814] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13814, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13816 attached , child_tidptr=0x55555be666d0) = 13816 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13816] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13816] <... set_robust_list resumed>) = 0 [pid 13816] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13816] setpgid(0, 0) = 0 [pid 13816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13816] write(3, "1000", 4) = 4 [pid 13816] close(3) = 0 executing program [pid 13816] write(1, "executing program\n", 18) = 18 [pid 13816] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13816] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13816] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13816] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13816] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13816] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13816] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13817 attached [pid 13817] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13816] <... clone3 resumed> => {parent_tid=[13817]}, 88) = 13817 [pid 13817] set_robust_list(0x7f52cb7699a0, 24 [pid 13816] rt_sigprocmask(SIG_SETMASK, [] [pid 13817] <... set_robust_list resumed>) = 0 [pid 13816] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13817] rt_sigprocmask(SIG_SETMASK, [] [pid 13816] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13817] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13816] <... futex resumed>) = 0 [pid 13817] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13816] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13817] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13816] <... futex resumed>) = ? [pid 13817] +++ killed by SIGSEGV +++ [pid 13816] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13816, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13818 attached , child_tidptr=0x55555be666d0) = 13818 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13818] set_robust_list(0x55555be666e0, 24) = 0 [pid 13818] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13818] setpgid(0, 0) = 0 [pid 13818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13818] write(3, "1000", 4) = 4 [pid 13818] close(3) = 0 executing program [pid 13818] write(1, "executing program\n", 18) = 18 [pid 13818] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13818] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13818] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13818] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13818] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13818] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13819 attached => {parent_tid=[13819]}, 88) = 13819 [pid 13818] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13818] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13819] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13818] <... futex resumed>) = 0 [pid 13818] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13819] <... rseq resumed>) = 0 [pid 13819] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13819] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13819] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13819] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13818] <... futex resumed>) = ? [pid 13819] +++ killed by SIGSEGV +++ [pid 13818] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13818, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13820 attached , child_tidptr=0x55555be666d0) = 13820 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13820] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13820] <... set_robust_list resumed>) = 0 [pid 13820] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 executing program [pid 13820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13820] setpgid(0, 0) = 0 [pid 13820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13820] write(3, "1000", 4) = 4 [pid 13820] close(3) = 0 [pid 13820] write(1, "executing program\n", 18) = 18 [pid 13820] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13820] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13820] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13820] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13820] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13820] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13821 attached => {parent_tid=[13821]}, 88) = 13821 [pid 13820] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13820] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13821] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13820] <... futex resumed>) = 0 [pid 13821] <... rseq resumed>) = 0 [pid 13820] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13821] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13821] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13821] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13821] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13820] <... futex resumed>) = ? [pid 13821] +++ killed by SIGSEGV +++ [pid 13820] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13820, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13822 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13822 attached [pid 13822] set_robust_list(0x55555be666e0, 24) = 0 [pid 13822] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13822] setpgid(0, 0) = 0 [pid 13822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13822] write(3, "1000", 4) = 4 [pid 13822] close(3) = 0 [pid 13822] write(1, "executing program\n", 18) = 18 executing program [pid 13822] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13822] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13822] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13822] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13822] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13822] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13823 attached [pid 13823] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13822] <... clone3 resumed> => {parent_tid=[13823]}, 88) = 13823 [pid 13823] <... rseq resumed>) = 0 [pid 13822] rt_sigprocmask(SIG_SETMASK, [] [pid 13823] set_robust_list(0x7f52cb7699a0, 24 [pid 13822] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13823] <... set_robust_list resumed>) = 0 [pid 13822] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13823] rt_sigprocmask(SIG_SETMASK, [] [pid 13822] <... futex resumed>) = 0 [pid 13823] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13822] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13823] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13823] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13822] <... futex resumed>) = ? [pid 13823] +++ killed by SIGSEGV +++ [pid 13822] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13822, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13824 attached , child_tidptr=0x55555be666d0) = 13824 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13824] set_robust_list(0x55555be666e0, 24) = 0 [pid 13824] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13824] setpgid(0, 0) = 0 [pid 13824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13824] write(3, "1000", 4) = 4 [pid 13824] close(3) = 0 [pid 13824] write(1, "executing program\n", 18) = 18 [pid 13824] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13824] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13824] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13824] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13824] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 executing program [pid 13824] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13824] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13825 attached => {parent_tid=[13825]}, 88) = 13825 [pid 13825] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13825] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13824] rt_sigprocmask(SIG_SETMASK, [] [pid 13825] rt_sigprocmask(SIG_SETMASK, [] [pid 13824] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13825] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13824] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13824] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13825] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13825] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13824] <... futex resumed>) = ? [pid 13825] +++ killed by SIGSEGV +++ [pid 13824] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13824, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13826 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13826 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13826] set_robust_list(0x55555be666e0, 24) = 0 [pid 13826] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13826] setpgid(0, 0) = 0 [pid 13826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13826] write(3, "1000", 4) = 4 [pid 13826] close(3) = 0 [pid 13826] write(1, "executing program\n", 18) = 18 executing program [pid 13826] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13826] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13826] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13826] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13826] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13826] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13827 attached [pid 13827] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13826] <... clone3 resumed> => {parent_tid=[13827]}, 88) = 13827 [pid 13827] set_robust_list(0x7f52cb7699a0, 24 [pid 13826] rt_sigprocmask(SIG_SETMASK, [] [pid 13827] <... set_robust_list resumed>) = 0 [pid 13827] rt_sigprocmask(SIG_SETMASK, [] [pid 13826] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13827] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13827] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13826] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13827] <... futex resumed>) = 0 [pid 13827] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13826] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13827] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13826] <... futex resumed>) = ? [pid 13827] +++ killed by SIGSEGV +++ [pid 13826] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13826, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13828 attached [pid 13828] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13828 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13828] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13828] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13828] setpgid(0, 0) = 0 [pid 13828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13828] write(3, "1000", 4) = 4 [pid 13828] close(3) = 0 [pid 13828] write(1, "executing program\n", 18) = 18 [pid 13828] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13828] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13828] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13828] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13828] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13828] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13828] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13829 attached [pid 13829] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13828] <... clone3 resumed> => {parent_tid=[13829]}, 88) = 13829 [pid 13829] <... rseq resumed>) = 0 [pid 13829] set_robust_list(0x7f52cb7699a0, 24 [pid 13828] rt_sigprocmask(SIG_SETMASK, [] [pid 13829] <... set_robust_list resumed>) = 0 [pid 13828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13829] rt_sigprocmask(SIG_SETMASK, [] [pid 13828] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13829] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13828] <... futex resumed>) = 0 [pid 13829] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13828] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13829] <... socket resumed>) = 3 [pid 13829] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13828] <... futex resumed>) = ? [pid 13829] +++ killed by SIGSEGV +++ [pid 13828] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13828, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13830 attached , child_tidptr=0x55555be666d0) = 13830 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13830] set_robust_list(0x55555be666e0, 24) = 0 [pid 13830] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13830] setpgid(0, 0) = 0 [pid 13830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13830] write(3, "1000", 4) = 4 [pid 13830] close(3) = 0 [pid 13830] write(1, "executing program\n", 18) = 18 executing program [pid 13830] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13830] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13830] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13830] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13830] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13830] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13830] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13831 attached => {parent_tid=[13831]}, 88) = 13831 [pid 13831] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13830] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13830] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13831] set_robust_list(0x7f52cb7699a0, 24 [pid 13830] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13831] <... set_robust_list resumed>) = 0 [pid 13831] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13831] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13831] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13830] <... futex resumed>) = ? [pid 13831] +++ killed by SIGSEGV +++ [pid 13830] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13830, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13832 attached , child_tidptr=0x55555be666d0) = 13832 [pid 13832] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13832] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13832] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13832] setpgid(0, 0) = 0 [pid 13832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13832] write(3, "1000", 4) = 4 [pid 13832] close(3) = 0 [pid 13832] write(1, "executing program\n", 18) = 18 executing program [pid 13832] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13832] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13832] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13832] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13832] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13832] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13832] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13833 attached => {parent_tid=[13833]}, 88) = 13833 [pid 13832] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13833] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13832] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13832] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13833] <... rseq resumed>) = 0 [pid 13833] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13833] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13833] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13833] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13832] <... futex resumed>) = ? [pid 13833] +++ killed by SIGSEGV +++ [pid 13832] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13832, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13834 attached [pid 13834] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13834 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13834] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13834] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13834] setpgid(0, 0) = 0 [pid 13834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13834] write(3, "1000", 4) = 4 [pid 13834] close(3) = 0 executing program [pid 13834] write(1, "executing program\n", 18) = 18 [pid 13834] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13834] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13834] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13834] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13834] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13834] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13834] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13835 attached [pid 13835] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13834] <... clone3 resumed> => {parent_tid=[13835]}, 88) = 13835 [pid 13835] <... rseq resumed>) = 0 [pid 13834] rt_sigprocmask(SIG_SETMASK, [] [pid 13835] set_robust_list(0x7f52cb7699a0, 24 [pid 13834] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13835] <... set_robust_list resumed>) = 0 [pid 13834] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13835] rt_sigprocmask(SIG_SETMASK, [] [pid 13834] <... futex resumed>) = 0 [pid 13835] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13834] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13835] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13835] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13834] <... futex resumed>) = ? [pid 13835] +++ killed by SIGSEGV +++ [pid 13834] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13834, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13836 attached , child_tidptr=0x55555be666d0) = 13836 [pid 13836] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13836] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13836] setpgid(0, 0) = 0 [pid 13836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13836] write(3, "1000", 4) = 4 [pid 13836] close(3) = 0 [pid 13836] write(1, "executing program\n", 18) = 18 [pid 13836] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13836] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13836] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13836] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13836] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13836] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13837 attached [pid 13837] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13836] <... clone3 resumed> => {parent_tid=[13837]}, 88) = 13837 [pid 13837] <... rseq resumed>) = 0 [pid 13836] rt_sigprocmask(SIG_SETMASK, [] [pid 13837] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13836] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13837] rt_sigprocmask(SIG_SETMASK, [] [pid 13836] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13837] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13836] <... futex resumed>) = 0 [pid 13837] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13836] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13837] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13836] <... futex resumed>) = ? [pid 13837] +++ killed by SIGSEGV +++ [pid 13836] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13836, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13838 attached , child_tidptr=0x55555be666d0) = 13838 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13838] set_robust_list(0x55555be666e0, 24) = 0 [pid 13838] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13838] setpgid(0, 0) = 0 [pid 13838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13838] write(3, "1000", 4) = 4 [pid 13838] close(3) = 0 executing program [pid 13838] write(1, "executing program\n", 18) = 18 [pid 13838] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13838] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13838] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13838] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13838] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13838] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13839 attached => {parent_tid=[13839]}, 88) = 13839 [pid 13838] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13838] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13838] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13839] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13839] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13839] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13839] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13839] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13838] <... futex resumed>) = ? [pid 13839] +++ killed by SIGSEGV +++ [pid 13838] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13838, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13840 attached , child_tidptr=0x55555be666d0) = 13840 [pid 13840] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13840] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13840] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13840] setpgid(0, 0) = 0 [pid 13840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13840] write(3, "1000", 4) = 4 [pid 13840] close(3) = 0 [pid 13840] write(1, "executing program\n", 18) = 18 executing program [pid 13840] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13840] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13840] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13840] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13840] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13840] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13840] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13841 attached => {parent_tid=[13841]}, 88) = 13841 [pid 13841] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13841] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13841] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13841] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13840] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13840] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13841] <... futex resumed>) = 0 [pid 13840] <... futex resumed>) = 1 [pid 13841] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13840] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13841] <... socket resumed>) = 3 [pid 13841] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13840] <... futex resumed>) = ? [pid 13841] +++ killed by SIGSEGV +++ [pid 13840] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13840, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13842 attached , child_tidptr=0x55555be666d0) = 13842 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13842] set_robust_list(0x55555be666e0, 24) = 0 [pid 13842] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13842] setpgid(0, 0) = 0 [pid 13842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13842] write(3, "1000", 4) = 4 [pid 13842] close(3) = 0 executing program [pid 13842] write(1, "executing program\n", 18) = 18 [pid 13842] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13842] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13842] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13842] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13842] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13842] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13843 attached [pid 13843] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13842] <... clone3 resumed> => {parent_tid=[13843]}, 88) = 13843 [pid 13843] <... rseq resumed>) = 0 [pid 13843] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13843] rt_sigprocmask(SIG_SETMASK, [] [pid 13842] rt_sigprocmask(SIG_SETMASK, [] [pid 13843] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13843] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13842] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13842] <... futex resumed>) = 0 [pid 13843] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13842] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13843] <... socket resumed>) = 3 [pid 13843] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13842] <... futex resumed>) = ? [pid 13843] +++ killed by SIGSEGV +++ [pid 13842] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13842, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13844 attached , child_tidptr=0x55555be666d0) = 13844 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13844] set_robust_list(0x55555be666e0, 24) = 0 [pid 13844] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 13844] setpgid(0, 0) = 0 [pid 13844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13844] write(3, "1000", 4) = 4 [pid 13844] close(3) = 0 [pid 13844] write(1, "executing program\n", 18) = 18 [pid 13844] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13844] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13844] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13844] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13844] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13844] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13845 attached [pid 13845] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13844] <... clone3 resumed> => {parent_tid=[13845]}, 88) = 13845 [pid 13845] <... rseq resumed>) = 0 [pid 13845] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13845] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13844] rt_sigprocmask(SIG_SETMASK, [] [pid 13845] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13844] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13844] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13845] <... futex resumed>) = 0 [pid 13845] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13844] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13845] <... socket resumed>) = 3 [pid 13845] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13844] <... futex resumed>) = ? [pid 13845] +++ killed by SIGSEGV +++ [pid 13844] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13844, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13846 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13846 attached , NULL, 8) = 0 [pid 13846] set_robust_list(0x55555be666e0, 24) = 0 [pid 13846] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13846] setpgid(0, 0) = 0 [pid 13846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13846] write(3, "1000", 4) = 4 executing program [pid 13846] close(3) = 0 [pid 13846] write(1, "executing program\n", 18) = 18 [pid 13846] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13846] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13846] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13846] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13846] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13846] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13846] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13847 attached [pid 13847] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13846] <... clone3 resumed> => {parent_tid=[13847]}, 88) = 13847 [pid 13847] <... rseq resumed>) = 0 [pid 13847] set_robust_list(0x7f52cb7699a0, 24 [pid 13846] rt_sigprocmask(SIG_SETMASK, [] [pid 13847] <... set_robust_list resumed>) = 0 [pid 13846] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13847] rt_sigprocmask(SIG_SETMASK, [] [pid 13846] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13847] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13847] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13846] <... futex resumed>) = 0 [pid 13847] <... socket resumed>) = 3 [pid 13846] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13847] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13846] <... futex resumed>) = ? [pid 13847] +++ killed by SIGSEGV +++ [pid 13846] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13846, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13848 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13848 attached , NULL, 8) = 0 [pid 13848] set_robust_list(0x55555be666e0, 24) = 0 [pid 13848] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13848] setpgid(0, 0) = 0 [pid 13848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13848] write(3, "1000", 4) = 4 [pid 13848] close(3) = 0 executing program [pid 13848] write(1, "executing program\n", 18) = 18 [pid 13848] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13848] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13848] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13848] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13848] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13848] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13849 attached => {parent_tid=[13849]}, 88) = 13849 [pid 13849] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13848] rt_sigprocmask(SIG_SETMASK, [] [pid 13849] <... rseq resumed>) = 0 [pid 13848] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13848] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13848] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13849] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13849] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13849] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13849] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13848] <... futex resumed>) = ? [pid 13849] +++ killed by SIGSEGV +++ [pid 13848] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13848, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13850 attached , child_tidptr=0x55555be666d0) = 13850 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13850] set_robust_list(0x55555be666e0, 24) = 0 [pid 13850] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13850] setpgid(0, 0) = 0 [pid 13850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13850] write(3, "1000", 4) = 4 [pid 13850] close(3) = 0 executing program [pid 13850] write(1, "executing program\n", 18) = 18 [pid 13850] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13850] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13850] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13850] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13850] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13850] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13851 attached [pid 13851] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13850] <... clone3 resumed> => {parent_tid=[13851]}, 88) = 13851 [pid 13851] <... rseq resumed>) = 0 [pid 13850] rt_sigprocmask(SIG_SETMASK, [] [pid 13851] set_robust_list(0x7f52cb7699a0, 24 [pid 13850] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13851] <... set_robust_list resumed>) = 0 [pid 13851] rt_sigprocmask(SIG_SETMASK, [] [pid 13850] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13851] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13850] <... futex resumed>) = 0 [pid 13850] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13851] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13851] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13850] <... futex resumed>) = ? [pid 13851] +++ killed by SIGSEGV +++ [pid 13850] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13850, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13852 attached , child_tidptr=0x55555be666d0) = 13852 [pid 13852] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13852] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13852] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13852] setpgid(0, 0) = 0 [pid 13852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13852] write(3, "1000", 4) = 4 [pid 13852] close(3) = 0 [pid 13852] write(1, "executing program\n", 18) = 18 [pid 13852] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13852] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13852] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13852] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13852] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13852] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13853 attached [pid 13853] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13852] <... clone3 resumed> => {parent_tid=[13853]}, 88) = 13853 [pid 13853] <... rseq resumed>) = 0 [pid 13852] rt_sigprocmask(SIG_SETMASK, [] [pid 13853] set_robust_list(0x7f52cb7699a0, 24 [pid 13852] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13853] <... set_robust_list resumed>) = 0 [pid 13852] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13853] rt_sigprocmask(SIG_SETMASK, [] [pid 13852] <... futex resumed>) = 0 [pid 13853] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13852] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13853] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13853] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13852] <... futex resumed>) = ? [pid 13853] +++ killed by SIGSEGV +++ [pid 13852] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13852, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13854 attached , child_tidptr=0x55555be666d0) = 13854 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13854] set_robust_list(0x55555be666e0, 24) = 0 [pid 13854] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13854] setpgid(0, 0) = 0 [pid 13854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13854] write(3, "1000", 4) = 4 [pid 13854] close(3) = 0 [pid 13854] write(1, "executing program\n", 18) = 18 [pid 13854] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13854] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 13854] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13854] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13854] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13854] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13854] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13855 attached [pid 13855] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13854] <... clone3 resumed> => {parent_tid=[13855]}, 88) = 13855 [pid 13855] <... rseq resumed>) = 0 [pid 13855] set_robust_list(0x7f52cb7699a0, 24 [pid 13854] rt_sigprocmask(SIG_SETMASK, [] [pid 13855] <... set_robust_list resumed>) = 0 [pid 13855] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13855] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13854] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13854] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13855] <... futex resumed>) = 0 [pid 13855] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13855] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13854] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 13855] +++ killed by SIGSEGV +++ [pid 13854] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13854, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13856 attached [pid 13856] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13856 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13856] <... set_robust_list resumed>) = 0 [pid 13856] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13856] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13856] setpgid(0, 0) = 0 [pid 13856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13856] write(3, "1000", 4) = 4 [pid 13856] close(3) = 0 executing program [pid 13856] write(1, "executing program\n", 18) = 18 [pid 13856] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13856] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13856] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13856] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13856] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13856] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13857 attached [pid 13857] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13856] <... clone3 resumed> => {parent_tid=[13857]}, 88) = 13857 [pid 13857] <... rseq resumed>) = 0 [pid 13857] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13857] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13857] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13856] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13856] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13857] <... futex resumed>) = 0 [pid 13856] <... futex resumed>) = 1 [pid 13857] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13856] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13857] <... socket resumed>) = 3 [pid 13857] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13856] <... futex resumed>) = ? [pid 13857] +++ killed by SIGSEGV +++ [pid 13856] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13856, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13858 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13858 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13858] set_robust_list(0x55555be666e0, 24) = 0 [pid 13858] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13858] setpgid(0, 0) = 0 [pid 13858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13858] write(3, "1000", 4) = 4 [pid 13858] close(3) = 0 executing program [pid 13858] write(1, "executing program\n", 18) = 18 [pid 13858] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13858] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13858] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13858] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13858] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13858] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13858] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13859 attached [pid 13859] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13858] <... clone3 resumed> => {parent_tid=[13859]}, 88) = 13859 [pid 13859] <... rseq resumed>) = 0 [pid 13859] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13859] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13859] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13858] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13858] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13859] <... futex resumed>) = 0 [pid 13858] <... futex resumed>) = 1 [pid 13859] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13859] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13858] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 13859] +++ killed by SIGSEGV +++ [pid 13858] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13858, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13860 attached , child_tidptr=0x55555be666d0) = 13860 [pid 13860] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13860] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13860] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13860] setpgid(0, 0) = 0 [pid 13860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13860] write(3, "1000", 4) = 4 [pid 13860] close(3) = 0 [pid 13860] write(1, "executing program\n", 18) = 18 [pid 13860] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13860] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13860] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 13860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13860] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13860] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13860] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13861 attached => {parent_tid=[13861]}, 88) = 13861 [pid 13861] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13860] rt_sigprocmask(SIG_SETMASK, [] [pid 13861] <... rseq resumed>) = 0 [pid 13860] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13860] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13861] set_robust_list(0x7f52cb7699a0, 24 [pid 13860] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13861] <... set_robust_list resumed>) = 0 [pid 13861] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13861] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13860] <... futex resumed>) = ? [pid 13861] +++ killed by SIGSEGV +++ [pid 13860] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13860, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13862 attached , child_tidptr=0x55555be666d0) = 13862 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13862] set_robust_list(0x55555be666e0, 24) = 0 [pid 13862] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13862] setpgid(0, 0) = 0 [pid 13862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13862] write(3, "1000", 4) = 4 [pid 13862] close(3) = 0 executing program [pid 13862] write(1, "executing program\n", 18) = 18 [pid 13862] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13862] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13862] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13862] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13862] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13862] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13862] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13863 attached [pid 13863] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13862] <... clone3 resumed> => {parent_tid=[13863]}, 88) = 13863 [pid 13863] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13863] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13863] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13862] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13862] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13863] <... futex resumed>) = 0 [pid 13862] <... futex resumed>) = 1 [pid 13863] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13862] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13863] <... socket resumed>) = 3 [pid 13863] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13862] <... futex resumed>) = ? [pid 13863] +++ killed by SIGSEGV +++ [pid 13862] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13862, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13864 attached , child_tidptr=0x55555be666d0) = 13864 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13864] set_robust_list(0x55555be666e0, 24) = 0 [pid 13864] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13864] setpgid(0, 0) = 0 [pid 13864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13864] write(3, "1000", 4) = 4 [pid 13864] close(3) = 0 executing program [pid 13864] write(1, "executing program\n", 18) = 18 [pid 13864] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13864] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13864] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13864] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13864] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13864] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13864] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13865 attached [pid 13865] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13864] <... clone3 resumed> => {parent_tid=[13865]}, 88) = 13865 [pid 13865] <... rseq resumed>) = 0 [pid 13865] set_robust_list(0x7f52cb7699a0, 24 [pid 13864] rt_sigprocmask(SIG_SETMASK, [] [pid 13865] <... set_robust_list resumed>) = 0 [pid 13864] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13865] rt_sigprocmask(SIG_SETMASK, [] [pid 13864] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13865] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13864] <... futex resumed>) = 0 [pid 13865] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13864] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13865] <... socket resumed>) = 3 [pid 13865] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13864] <... futex resumed>) = ? [pid 13865] +++ killed by SIGSEGV +++ [pid 13864] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13864, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13866 attached [pid 13866] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13866 [pid 13866] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13866] <... prctl resumed>) = 0 [pid 13866] setpgid(0, 0) = 0 [pid 13866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13866] write(3, "1000", 4) = 4 [pid 13866] close(3) = 0 [pid 13866] write(1, "executing program\n", 18) = 18 executing program [pid 13866] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13866] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13866] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13866] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13866] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13866] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13867 attached [pid 13867] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13866] <... clone3 resumed> => {parent_tid=[13867]}, 88) = 13867 [pid 13867] <... rseq resumed>) = 0 [pid 13866] rt_sigprocmask(SIG_SETMASK, [] [pid 13867] set_robust_list(0x7f52cb7699a0, 24 [pid 13866] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13867] <... set_robust_list resumed>) = 0 [pid 13866] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13867] rt_sigprocmask(SIG_SETMASK, [] [pid 13866] <... futex resumed>) = 0 [pid 13867] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13867] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13866] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13867] <... socket resumed>) = 3 [pid 13867] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13866] <... futex resumed>) = ? [pid 13867] +++ killed by SIGSEGV +++ [pid 13866] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13866, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13868 attached , child_tidptr=0x55555be666d0) = 13868 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13868] set_robust_list(0x55555be666e0, 24) = 0 [pid 13868] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13868] setpgid(0, 0) = 0 [pid 13868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13868] write(3, "1000", 4) = 4 [pid 13868] close(3) = 0 [pid 13868] write(1, "executing program\n", 18) = 18 executing program [pid 13868] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13868] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13868] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13868] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13868] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13868] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13868] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13869 attached => {parent_tid=[13869]}, 88) = 13869 [pid 13868] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13868] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13868] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13869] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13869] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13869] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13869] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13869] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13868] <... futex resumed>) = ? [pid 13869] +++ killed by SIGSEGV +++ [pid 13868] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13868, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 executing program clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13870 attached , child_tidptr=0x55555be666d0) = 13870 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13870] set_robust_list(0x55555be666e0, 24) = 0 [pid 13870] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13870] setpgid(0, 0) = 0 [pid 13870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13870] write(3, "1000", 4) = 4 [pid 13870] close(3) = 0 [pid 13870] write(1, "executing program\n", 18) = 18 [pid 13870] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13870] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13870] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13870] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13870] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13870] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13871 attached [pid 13871] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13870] <... clone3 resumed> => {parent_tid=[13871]}, 88) = 13871 [pid 13871] <... rseq resumed>) = 0 [pid 13871] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13871] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13871] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13870] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13870] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13871] <... futex resumed>) = 0 [pid 13870] <... futex resumed>) = 1 [pid 13871] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13870] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13871] <... socket resumed>) = 3 [pid 13871] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13870] <... futex resumed>) = ? [pid 13871] +++ killed by SIGSEGV +++ [pid 13870] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13870, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13872 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13872 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13872] set_robust_list(0x55555be666e0, 24) = 0 [pid 13872] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13872] setpgid(0, 0) = 0 [pid 13872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13872] write(3, "1000", 4) = 4 [pid 13872] close(3) = 0 [pid 13872] write(1, "executing program\n", 18) = 18 [pid 13872] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13872] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13872] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13872] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13872] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13872] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13872] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13873 attached [pid 13873] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13873] set_robust_list(0x7f52cb7699a0, 24 [pid 13872] <... clone3 resumed> => {parent_tid=[13873]}, 88) = 13873 [pid 13873] <... set_robust_list resumed>) = 0 [pid 13872] rt_sigprocmask(SIG_SETMASK, [] [pid 13873] rt_sigprocmask(SIG_SETMASK, [] [pid 13872] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13873] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13872] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13873] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13872] <... futex resumed>) = 0 [pid 13873] <... socket resumed>) = 3 [pid 13872] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13873] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13872] <... futex resumed>) = ? [pid 13873] +++ killed by SIGSEGV +++ [pid 13872] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13872, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13874 attached , child_tidptr=0x55555be666d0) = 13874 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13874] set_robust_list(0x55555be666e0, 24) = 0 [pid 13874] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13874] setpgid(0, 0) = 0 [pid 13874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13874] write(3, "1000", 4) = 4 [pid 13874] close(3) = 0 [pid 13874] write(1, "executing program\n", 18) = 18 executing program [pid 13874] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13874] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13874] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13874] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13874] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13874] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13875 attached => {parent_tid=[13875]}, 88) = 13875 [pid 13875] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13874] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13875] <... rseq resumed>) = 0 [pid 13874] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13875] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13874] <... futex resumed>) = 0 [pid 13875] rt_sigprocmask(SIG_SETMASK, [] [pid 13874] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13875] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13875] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13875] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13874] <... futex resumed>) = ? [pid 13875] +++ killed by SIGSEGV +++ [pid 13874] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13874, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13876 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13876 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13876] set_robust_list(0x55555be666e0, 24) = 0 [pid 13876] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13876] setpgid(0, 0) = 0 [pid 13876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13876] write(3, "1000", 4) = 4 [pid 13876] close(3) = 0 [pid 13876] write(1, "executing program\n", 18) = 18 executing program [pid 13876] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13876] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13876] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13876] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13876] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13876] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13876] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13877 attached => {parent_tid=[13877]}, 88) = 13877 [pid 13877] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13877] set_robust_list(0x7f52cb7699a0, 24 [pid 13876] rt_sigprocmask(SIG_SETMASK, [] [pid 13877] <... set_robust_list resumed>) = 0 [pid 13876] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13877] rt_sigprocmask(SIG_SETMASK, [] [pid 13876] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13877] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13876] <... futex resumed>) = 0 [pid 13877] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13876] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13877] <... socket resumed>) = 3 [pid 13877] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13876] <... futex resumed>) = ? [pid 13877] +++ killed by SIGSEGV +++ [pid 13876] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13876, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13878 attached , child_tidptr=0x55555be666d0) = 13878 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13878] set_robust_list(0x55555be666e0, 24) = 0 [pid 13878] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13878] setpgid(0, 0) = 0 [pid 13878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13878] write(3, "1000", 4) = 4 [pid 13878] close(3) = 0 [pid 13878] write(1, "executing program\n", 18) = 18 executing program [pid 13878] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13878] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13878] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13878] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13878] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13878] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13879 attached => {parent_tid=[13879]}, 88) = 13879 [pid 13879] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13878] rt_sigprocmask(SIG_SETMASK, [] [pid 13879] <... rseq resumed>) = 0 [pid 13878] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13879] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13878] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13879] rt_sigprocmask(SIG_SETMASK, [] [pid 13878] <... futex resumed>) = 0 [pid 13879] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13878] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13879] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13879] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13878] <... futex resumed>) = ? [pid 13879] +++ killed by SIGSEGV +++ [pid 13878] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13878, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13880 attached , child_tidptr=0x55555be666d0) = 13880 [pid 13880] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13880] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13880] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13880] setpgid(0, 0) = 0 [pid 13880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13880] write(3, "1000", 4) = 4 [pid 13880] close(3) = 0 [pid 13880] write(1, "executing program\n", 18) = 18 executing program [pid 13880] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13880] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13880] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13880] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13880] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13880] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13881 attached [pid 13881] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13880] <... clone3 resumed> => {parent_tid=[13881]}, 88) = 13881 [pid 13881] <... rseq resumed>) = 0 [pid 13880] rt_sigprocmask(SIG_SETMASK, [] [pid 13881] set_robust_list(0x7f52cb7699a0, 24 [pid 13880] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13881] <... set_robust_list resumed>) = 0 [pid 13881] rt_sigprocmask(SIG_SETMASK, [] [pid 13880] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13881] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13880] <... futex resumed>) = 0 [pid 13881] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13880] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13881] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13880] <... futex resumed>) = ? [pid 13881] +++ killed by SIGSEGV +++ [pid 13880] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13880, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13882 attached , child_tidptr=0x55555be666d0) = 13882 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13882] set_robust_list(0x55555be666e0, 24) = 0 [pid 13882] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13882] setpgid(0, 0) = 0 [pid 13882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 13882] write(3, "1000", 4) = 4 [pid 13882] close(3) = 0 [pid 13882] write(1, "executing program\n", 18) = 18 [pid 13882] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13882] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13882] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13882] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13882] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13882] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13883 attached [pid 13883] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13883] set_robust_list(0x7f52cb7699a0, 24 [pid 13882] <... clone3 resumed> => {parent_tid=[13883]}, 88) = 13883 [pid 13883] <... set_robust_list resumed>) = 0 [pid 13882] rt_sigprocmask(SIG_SETMASK, [] [pid 13883] rt_sigprocmask(SIG_SETMASK, [] [pid 13882] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13883] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13882] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13883] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13882] <... futex resumed>) = 0 [pid 13883] <... socket resumed>) = 3 [pid 13882] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13883] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13882] <... futex resumed>) = ? [pid 13883] +++ killed by SIGSEGV +++ [pid 13882] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13882, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13884 attached , child_tidptr=0x55555be666d0) = 13884 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13884] set_robust_list(0x55555be666e0, 24) = 0 [pid 13884] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13884] setpgid(0, 0) = 0 [pid 13884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13884] write(3, "1000", 4) = 4 [pid 13884] close(3) = 0 [pid 13884] write(1, "executing program\n", 18) = 18 [pid 13884] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13884] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13884] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13884] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13884] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13884] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13885 attached [pid 13885] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13884] <... clone3 resumed> => {parent_tid=[13885]}, 88) = 13885 [pid 13885] <... rseq resumed>) = 0 [pid 13885] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13885] rt_sigprocmask(SIG_SETMASK, [] [pid 13884] rt_sigprocmask(SIG_SETMASK, [] [pid 13885] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13884] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13885] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13884] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13884] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13885] <... futex resumed>) = 0 [pid 13885] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13885] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13884] <... futex resumed>) = ? [pid 13885] +++ killed by SIGSEGV +++ [pid 13884] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13884, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13886 attached , child_tidptr=0x55555be666d0) = 13886 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13886] set_robust_list(0x55555be666e0, 24) = 0 [pid 13886] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13886] setpgid(0, 0) = 0 [pid 13886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13886] write(3, "1000", 4) = 4 [pid 13886] close(3) = 0 executing program [pid 13886] write(1, "executing program\n", 18) = 18 [pid 13886] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13886] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13886] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13886] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13886] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13886] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13887 attached [pid 13887] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13886] <... clone3 resumed> => {parent_tid=[13887]}, 88) = 13887 [pid 13887] <... rseq resumed>) = 0 [pid 13886] rt_sigprocmask(SIG_SETMASK, [] [pid 13887] set_robust_list(0x7f52cb7699a0, 24 [pid 13886] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13887] <... set_robust_list resumed>) = 0 [pid 13886] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13887] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13886] <... futex resumed>) = 0 [pid 13887] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13886] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13887] <... socket resumed>) = 3 [pid 13887] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13886] <... futex resumed>) = ? [pid 13887] +++ killed by SIGSEGV +++ [pid 13886] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13886, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13888 attached [pid 13888] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13888 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13888] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13888] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13888] setpgid(0, 0) = 0 [pid 13888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13888] write(3, "1000", 4) = 4 [pid 13888] close(3) = 0 [pid 13888] write(1, "executing program\n", 18) = 18 [pid 13888] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13888] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 13888] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13888] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13888] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13888] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13889 attached [pid 13889] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13888] <... clone3 resumed> => {parent_tid=[13889]}, 88) = 13889 [pid 13889] set_robust_list(0x7f52cb7699a0, 24 [pid 13888] rt_sigprocmask(SIG_SETMASK, [] [pid 13889] <... set_robust_list resumed>) = 0 [pid 13889] rt_sigprocmask(SIG_SETMASK, [] [pid 13888] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13888] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13889] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13889] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13889] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13888] <... futex resumed>) = 0 [pid 13889] +++ killed by SIGSEGV +++ [pid 13888] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13888, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13890 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13890 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13890] set_robust_list(0x55555be666e0, 24) = 0 [pid 13890] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13890] setpgid(0, 0) = 0 [pid 13890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13890] write(3, "1000", 4) = 4 [pid 13890] close(3) = 0 [pid 13890] write(1, "executing program\n", 18) = 18 executing program [pid 13890] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13890] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13890] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13890] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13890] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13890] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13890] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13891 attached => {parent_tid=[13891]}, 88) = 13891 [pid 13890] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13891] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13890] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13891] <... rseq resumed>) = 0 [pid 13890] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13891] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13891] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13891] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13891] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13890] <... futex resumed>) = ? [pid 13891] +++ killed by SIGSEGV +++ [pid 13890] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13890, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13892 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13892 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13892] set_robust_list(0x55555be666e0, 24) = 0 [pid 13892] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13892] setpgid(0, 0) = 0 [pid 13892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 13892] write(3, "1000", 4) = 4 [pid 13892] close(3) = 0 [pid 13892] write(1, "executing program\n", 18) = 18 [pid 13892] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13892] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13892] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13892] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13892] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13892] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13892] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13893 attached => {parent_tid=[13893]}, 88) = 13893 [pid 13893] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13893] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13893] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13893] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13892] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13892] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13892] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13893] <... futex resumed>) = 0 [pid 13893] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13893] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13892] <... futex resumed>) = ? [pid 13893] +++ killed by SIGSEGV +++ [pid 13892] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13892, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13894 attached , child_tidptr=0x55555be666d0) = 13894 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13894] set_robust_list(0x55555be666e0, 24) = 0 [pid 13894] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13894] setpgid(0, 0) = 0 [pid 13894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13894] write(3, "1000", 4) = 4 [pid 13894] close(3) = 0 executing program [pid 13894] write(1, "executing program\n", 18) = 18 [pid 13894] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13894] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13894] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13894] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13894] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13894] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13894] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13895 attached [pid 13895] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13894] <... clone3 resumed> => {parent_tid=[13895]}, 88) = 13895 [pid 13895] <... rseq resumed>) = 0 [pid 13894] rt_sigprocmask(SIG_SETMASK, [] [pid 13895] set_robust_list(0x7f52cb7699a0, 24 [pid 13894] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13895] <... set_robust_list resumed>) = 0 [pid 13895] rt_sigprocmask(SIG_SETMASK, [] [pid 13894] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13895] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13895] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13894] <... futex resumed>) = 0 [pid 13895] <... socket resumed>) = 3 [pid 13894] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13895] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13894] <... futex resumed>) = ? [pid 13895] +++ killed by SIGSEGV +++ [pid 13894] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13894, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13896 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13896 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13896] set_robust_list(0x55555be666e0, 24) = 0 [pid 13896] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13896] setpgid(0, 0) = 0 [pid 13896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13896] write(3, "1000", 4) = 4 [pid 13896] close(3) = 0 executing program [pid 13896] write(1, "executing program\n", 18) = 18 [pid 13896] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13896] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13896] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13896] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13896] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13896] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13896] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13897 attached => {parent_tid=[13897]}, 88) = 13897 [pid 13897] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13896] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13896] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13896] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13897] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13897] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13897] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13897] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13896] <... futex resumed>) = ? [pid 13897] +++ killed by SIGSEGV +++ [pid 13896] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13896, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13898 attached , child_tidptr=0x55555be666d0) = 13898 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] executing program [pid 13898] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13898] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13898] setpgid(0, 0) = 0 [pid 13898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13898] write(3, "1000", 4) = 4 [pid 13898] close(3) = 0 [pid 13898] write(1, "executing program\n", 18) = 18 [pid 13898] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13898] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13898] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13898] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13898] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13898] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13899 attached [pid 13899] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13898] <... clone3 resumed> => {parent_tid=[13899]}, 88) = 13899 [pid 13899] <... rseq resumed>) = 0 [pid 13899] set_robust_list(0x7f52cb7699a0, 24 [pid 13898] rt_sigprocmask(SIG_SETMASK, [] [pid 13899] <... set_robust_list resumed>) = 0 [pid 13898] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13899] rt_sigprocmask(SIG_SETMASK, [] [pid 13898] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13899] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13898] <... futex resumed>) = 0 [pid 13899] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13898] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13899] <... socket resumed>) = 3 [pid 13899] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13898] <... futex resumed>) = ? [pid 13899] +++ killed by SIGSEGV +++ [pid 13898] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13898, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13900 attached , child_tidptr=0x55555be666d0) = 13900 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13900] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13900] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13900] setpgid(0, 0) = 0 [pid 13900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13900] write(3, "1000", 4) = 4 [pid 13900] close(3) = 0 executing program [pid 13900] write(1, "executing program\n", 18) = 18 [pid 13900] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13900] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13900] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13900] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13900] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13900] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13901 attached [pid 13901] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13900] <... clone3 resumed> => {parent_tid=[13901]}, 88) = 13901 [pid 13901] <... rseq resumed>) = 0 [pid 13901] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13901] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13901] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13900] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13900] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13901] <... futex resumed>) = 0 [pid 13901] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13900] <... futex resumed>) = 1 [pid 13901] <... socket resumed>) = 3 [pid 13900] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13901] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13900] <... futex resumed>) = ? [pid 13901] +++ killed by SIGSEGV +++ [pid 13900] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13900, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13902 attached , child_tidptr=0x55555be666d0) = 13902 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13902] set_robust_list(0x55555be666e0, 24) = 0 [pid 13902] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13902] setpgid(0, 0) = 0 [pid 13902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13902] write(3, "1000", 4) = 4 [pid 13902] close(3) = 0 [pid 13902] write(1, "executing program\n", 18) = 18 [pid 13902] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13902] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13902] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13902] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13902] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13902] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13903 attached => {parent_tid=[13903]}, 88) = 13903 [pid 13902] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13902] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13902] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13903] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13903] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13903] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13903] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13903] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13902] <... futex resumed>) = ? [pid 13903] +++ killed by SIGSEGV +++ [pid 13902] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13902, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13904 attached , child_tidptr=0x55555be666d0) = 13904 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13904] set_robust_list(0x55555be666e0, 24) = 0 [pid 13904] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13904] setpgid(0, 0) = 0 [pid 13904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13904] write(3, "1000", 4) = 4 [pid 13904] close(3) = 0 executing program [pid 13904] write(1, "executing program\n", 18) = 18 [pid 13904] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13904] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13904] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13904] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13904] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13904] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13904] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13905 attached => {parent_tid=[13905]}, 88) = 13905 [pid 13905] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13904] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13905] <... rseq resumed>) = 0 [pid 13904] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13905] set_robust_list(0x7f52cb7699a0, 24 [pid 13904] <... futex resumed>) = 0 [pid 13905] <... set_robust_list resumed>) = 0 [pid 13905] rt_sigprocmask(SIG_SETMASK, [] [pid 13904] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13905] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13905] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13905] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13904] <... futex resumed>) = ? [pid 13905] +++ killed by SIGSEGV +++ [pid 13904] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13904, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13906 attached , child_tidptr=0x55555be666d0) = 13906 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13906] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13906] <... set_robust_list resumed>) = 0 [pid 13906] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13906] setpgid(0, 0) = 0 [pid 13906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13906] write(3, "1000", 4) = 4 [pid 13906] close(3) = 0 [pid 13906] write(1, "executing program\n", 18) = 18 executing program [pid 13906] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13906] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13906] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13906] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13906] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13906] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13906] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[13907]}, 88) = 13907 [pid 13906] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13906] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13907 attached ) = 0 [pid 13906] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13907] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13907] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13907] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13907] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13907] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13906] <... futex resumed>) = ? [pid 13907] +++ killed by SIGSEGV +++ [pid 13906] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13906, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13908 attached , child_tidptr=0x55555be666d0) = 13908 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13908] set_robust_list(0x55555be666e0, 24) = 0 [pid 13908] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13908] setpgid(0, 0) = 0 [pid 13908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13908] write(3, "1000", 4) = 4 [pid 13908] close(3) = 0 [pid 13908] write(1, "executing program\n", 18) = 18 executing program [pid 13908] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13908] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13908] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13908] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13908] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13908] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13909 attached => {parent_tid=[13909]}, 88) = 13909 [pid 13909] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13908] rt_sigprocmask(SIG_SETMASK, [] [pid 13909] <... rseq resumed>) = 0 [pid 13908] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13909] set_robust_list(0x7f52cb7699a0, 24 [pid 13908] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13909] <... set_robust_list resumed>) = 0 [pid 13908] <... futex resumed>) = 0 [pid 13909] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13908] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13909] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13909] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13908] <... futex resumed>) = ? [pid 13909] +++ killed by SIGSEGV +++ [pid 13908] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13908, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13910 attached , child_tidptr=0x55555be666d0) = 13910 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13910] set_robust_list(0x55555be666e0, 24) = 0 [pid 13910] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13910] setpgid(0, 0) = 0 [pid 13910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13910] write(3, "1000", 4) = 4 [pid 13910] close(3) = 0 executing program [pid 13910] write(1, "executing program\n", 18) = 18 [pid 13910] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13910] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13910] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13910] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13910] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13910] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13911 attached => {parent_tid=[13911]}, 88) = 13911 [pid 13911] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13910] rt_sigprocmask(SIG_SETMASK, [] [pid 13911] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13910] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13911] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13910] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13911] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13910] <... futex resumed>) = 0 [pid 13910] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13911] <... socket resumed>) = 3 [pid 13911] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13910] <... futex resumed>) = ? [pid 13911] +++ killed by SIGSEGV +++ [pid 13910] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13910, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13912 attached , child_tidptr=0x55555be666d0) = 13912 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13912] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13912] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13912] setpgid(0, 0) = 0 [pid 13912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13912] write(3, "1000", 4) = 4 [pid 13912] close(3) = 0 executing program [pid 13912] write(1, "executing program\n", 18) = 18 [pid 13912] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13912] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13912] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13912] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13912] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13912] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13912] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13913 attached [pid 13913] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13912] <... clone3 resumed> => {parent_tid=[13913]}, 88) = 13913 [pid 13913] <... rseq resumed>) = 0 [pid 13912] rt_sigprocmask(SIG_SETMASK, [] [pid 13913] set_robust_list(0x7f52cb7699a0, 24 [pid 13912] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13913] <... set_robust_list resumed>) = 0 [pid 13912] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13913] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13912] <... futex resumed>) = 0 [pid 13913] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13912] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13913] <... socket resumed>) = 3 [pid 13913] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13912] <... futex resumed>) = ? [pid 13913] +++ killed by SIGSEGV +++ [pid 13912] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13912, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13914 attached , child_tidptr=0x55555be666d0) = 13914 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13914] set_robust_list(0x55555be666e0, 24) = 0 [pid 13914] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13914] setpgid(0, 0) = 0 [pid 13914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13914] write(3, "1000", 4) = 4 [pid 13914] close(3) = 0 [pid 13914] write(1, "executing program\n", 18) = 18 executing program [pid 13914] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13914] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13914] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13914] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13914] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13914] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13914] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13915 attached [pid 13915] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13914] <... clone3 resumed> => {parent_tid=[13915]}, 88) = 13915 [pid 13915] <... rseq resumed>) = 0 [pid 13915] set_robust_list(0x7f52cb7699a0, 24 [pid 13914] rt_sigprocmask(SIG_SETMASK, [] [pid 13915] <... set_robust_list resumed>) = 0 [pid 13914] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13915] rt_sigprocmask(SIG_SETMASK, [] [pid 13914] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13915] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13914] <... futex resumed>) = 0 [pid 13915] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13914] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13915] <... socket resumed>) = 3 [pid 13915] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13914] <... futex resumed>) = ? [pid 13915] +++ killed by SIGSEGV +++ [pid 13914] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13914, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13916 attached , child_tidptr=0x55555be666d0) = 13916 [pid 13916] set_robust_list(0x55555be666e0, 24) = 0 [pid 13916] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13916] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13916] setpgid(0, 0) = 0 [pid 13916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13916] write(3, "1000", 4) = 4 executing program [pid 13916] close(3) = 0 [pid 13916] write(1, "executing program\n", 18) = 18 [pid 13916] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13916] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13916] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13916] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13916] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13916] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13917 attached [pid 13917] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13916] <... clone3 resumed> => {parent_tid=[13917]}, 88) = 13917 [pid 13917] <... rseq resumed>) = 0 [pid 13917] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13917] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13917] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13916] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13916] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13917] <... futex resumed>) = 0 [pid 13916] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13917] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13917] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13916] <... futex resumed>) = ? [pid 13917] +++ killed by SIGSEGV +++ [pid 13916] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13916, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13918 attached , child_tidptr=0x55555be666d0) = 13918 [pid 13918] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13918] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13918] setpgid(0, 0) = 0 [pid 13918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13918] write(3, "1000", 4) = 4 [pid 13918] close(3) = 0 [pid 13918] write(1, "executing program\n", 18) = 18 executing program [pid 13918] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13918] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13918] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13918] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13918] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13918] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13918] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13919 attached => {parent_tid=[13919]}, 88) = 13919 [pid 13918] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13918] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13918] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13919] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13919] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13919] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13919] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13919] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13918] <... futex resumed>) = ? [pid 13919] +++ killed by SIGSEGV +++ [pid 13918] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13918, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13920 attached , child_tidptr=0x55555be666d0) = 13920 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13920] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13920] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13920] setpgid(0, 0) = 0 [pid 13920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13920] write(3, "1000", 4) = 4 [pid 13920] close(3) = 0 executing program [pid 13920] write(1, "executing program\n", 18) = 18 [pid 13920] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13920] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13920] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13920] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13920] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13920] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13920] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13921 attached [pid 13921] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13920] <... clone3 resumed> => {parent_tid=[13921]}, 88) = 13921 [pid 13921] <... rseq resumed>) = 0 [pid 13920] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13920] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13920] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13921] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13921] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13921] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13921] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13920] <... futex resumed>) = ? [pid 13921] +++ killed by SIGSEGV +++ [pid 13920] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13920, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13922 attached , child_tidptr=0x55555be666d0) = 13922 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13922] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13922] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 executing program [pid 13922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13922] setpgid(0, 0) = 0 [pid 13922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13922] write(3, "1000", 4) = 4 [pid 13922] close(3) = 0 [pid 13922] write(1, "executing program\n", 18) = 18 [pid 13922] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13922] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13922] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13922] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13922] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13922] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13922] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13923 attached [pid 13923] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13922] <... clone3 resumed> => {parent_tid=[13923]}, 88) = 13923 [pid 13923] <... rseq resumed>) = 0 [pid 13922] rt_sigprocmask(SIG_SETMASK, [] [pid 13923] set_robust_list(0x7f52cb7699a0, 24 [pid 13922] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13923] <... set_robust_list resumed>) = 0 [pid 13922] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13923] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13922] <... futex resumed>) = 0 [pid 13923] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13922] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13923] <... socket resumed>) = 3 [pid 13923] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13922] <... futex resumed>) = ? [pid 13923] +++ killed by SIGSEGV +++ [pid 13922] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13922, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13924 attached , child_tidptr=0x55555be666d0) = 13924 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13924] set_robust_list(0x55555be666e0, 24) = 0 [pid 13924] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13924] setpgid(0, 0) = 0 [pid 13924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13924] write(3, "1000", 4) = 4 [pid 13924] close(3) = 0 executing program [pid 13924] write(1, "executing program\n", 18) = 18 [pid 13924] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13924] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13924] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13924] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13924] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13924] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13924] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13925 attached => {parent_tid=[13925]}, 88) = 13925 [pid 13924] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13925] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13924] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13925] <... rseq resumed>) = 0 [pid 13925] set_robust_list(0x7f52cb7699a0, 24 [pid 13924] <... futex resumed>) = 0 [pid 13925] <... set_robust_list resumed>) = 0 [pid 13924] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13925] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13925] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13925] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13924] <... futex resumed>) = ? [pid 13925] +++ killed by SIGSEGV +++ [pid 13924] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13924, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13926 attached , child_tidptr=0x55555be666d0) = 13926 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13926] set_robust_list(0x55555be666e0, 24) = 0 [pid 13926] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13926] setpgid(0, 0) = 0 [pid 13926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13926] write(3, "1000", 4) = 4 [pid 13926] close(3) = 0 executing program [pid 13926] write(1, "executing program\n", 18) = 18 [pid 13926] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13926] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13926] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13926] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13926] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13926] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13926] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13927 attached => {parent_tid=[13927]}, 88) = 13927 [pid 13927] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13926] rt_sigprocmask(SIG_SETMASK, [] [pid 13927] set_robust_list(0x7f52cb7699a0, 24 [pid 13926] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13927] <... set_robust_list resumed>) = 0 [pid 13926] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13927] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13926] <... futex resumed>) = 0 [pid 13927] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13926] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13927] <... socket resumed>) = 3 [pid 13927] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13926] <... futex resumed>) = ? [pid 13927] +++ killed by SIGSEGV +++ [pid 13926] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13926, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13928 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13928 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13928] set_robust_list(0x55555be666e0, 24) = 0 [pid 13928] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13928] setpgid(0, 0) = 0 [pid 13928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13928] write(3, "1000", 4) = 4 [pid 13928] close(3) = 0 [pid 13928] write(1, "executing program\n", 18) = 18 [pid 13928] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13928] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13928] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13928] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13928] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13928] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13929 attached => {parent_tid=[13929]}, 88) = 13929 [pid 13928] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13928] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13929] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 executing program [pid 13928] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13929] <... rseq resumed>) = 0 [pid 13929] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13929] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13929] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13929] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13928] <... futex resumed>) = ? [pid 13929] +++ killed by SIGSEGV +++ [pid 13928] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13928, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13930 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13930 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13930] set_robust_list(0x55555be666e0, 24) = 0 [pid 13930] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13930] setpgid(0, 0) = 0 [pid 13930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13930] write(3, "1000", 4) = 4 [pid 13930] close(3) = 0 [pid 13930] write(1, "executing program\n", 18) = 18 [pid 13930] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13930] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 13930] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13930] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13930] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13930] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13930] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13931 attached [pid 13931] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13930] <... clone3 resumed> => {parent_tid=[13931]}, 88) = 13931 [pid 13931] <... rseq resumed>) = 0 [pid 13931] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13931] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13931] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13930] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13930] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13931] <... futex resumed>) = 0 [pid 13930] <... futex resumed>) = 1 [pid 13931] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13931] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13930] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 13931] +++ killed by SIGSEGV +++ [pid 13930] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13930, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13932 attached , child_tidptr=0x55555be666d0) = 13932 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13932] set_robust_list(0x55555be666e0, 24) = 0 [pid 13932] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13932] setpgid(0, 0) = 0 [pid 13932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13932] write(3, "1000", 4) = 4 [pid 13932] close(3) = 0 [pid 13932] write(1, "executing program\n", 18) = 18 [pid 13932] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13932] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13932] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13932] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13932] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13932] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13932] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13933 attached => {parent_tid=[13933]}, 88) = 13933 [pid 13933] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13932] rt_sigprocmask(SIG_SETMASK, [] [pid 13933] <... rseq resumed>) = 0 [pid 13932] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13932] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13932] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13933] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13933] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13933] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13933] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13932] <... futex resumed>) = ? [pid 13933] +++ killed by SIGSEGV +++ [pid 13932] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13932, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13934 attached [pid 13934] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13934 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13934] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13934] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13934] setpgid(0, 0) = 0 [pid 13934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13934] write(3, "1000", 4) = 4 [pid 13934] close(3) = 0 [pid 13934] write(1, "executing program\n", 18) = 18 executing program [pid 13934] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13934] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13934] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13934] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13934] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13934] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13934] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13935 attached [pid 13935] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13934] <... clone3 resumed> => {parent_tid=[13935]}, 88) = 13935 [pid 13935] <... rseq resumed>) = 0 [pid 13934] rt_sigprocmask(SIG_SETMASK, [] [pid 13935] set_robust_list(0x7f52cb7699a0, 24 [pid 13934] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13935] <... set_robust_list resumed>) = 0 [pid 13935] rt_sigprocmask(SIG_SETMASK, [] [pid 13934] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13935] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13934] <... futex resumed>) = 0 [pid 13935] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13934] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13935] <... socket resumed>) = 3 [pid 13935] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13934] <... futex resumed>) = ? [pid 13935] +++ killed by SIGSEGV +++ [pid 13934] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13934, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13936 attached [pid 13936] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13936 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13936] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13936] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13936] setpgid(0, 0) = 0 [pid 13936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13936] write(3, "1000", 4) = 4 [pid 13936] close(3) = 0 [pid 13936] write(1, "executing program\n", 18) = 18 executing program [pid 13936] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13936] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13936] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13936] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13936] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13936] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13936] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13937 attached => {parent_tid=[13937]}, 88) = 13937 [pid 13936] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13937] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13936] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13937] <... rseq resumed>) = 0 [pid 13936] <... futex resumed>) = 0 [pid 13937] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13936] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13937] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13937] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13937] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13936] <... futex resumed>) = ? [pid 13937] +++ killed by SIGSEGV +++ [pid 13936] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13936, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13938 attached , child_tidptr=0x55555be666d0) = 13938 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13938] set_robust_list(0x55555be666e0, 24) = 0 [pid 13938] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13938] setpgid(0, 0) = 0 [pid 13938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13938] write(3, "1000", 4) = 4 [pid 13938] close(3) = 0 [pid 13938] write(1, "executing program\n", 18) = 18 executing program [pid 13938] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13938] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13938] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13938] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13938] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13938] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13939 attached => {parent_tid=[13939]}, 88) = 13939 [pid 13939] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13938] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13938] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13938] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13939] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13939] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13939] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13939] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13938] <... futex resumed>) = ? [pid 13939] +++ killed by SIGSEGV +++ [pid 13938] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13938, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13940 attached , child_tidptr=0x55555be666d0) = 13940 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13940] set_robust_list(0x55555be666e0, 24) = 0 [pid 13940] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13940] setpgid(0, 0) = 0 [pid 13940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13940] write(3, "1000", 4) = 4 [pid 13940] close(3) = 0 [pid 13940] write(1, "executing program\n", 18) = 18 [pid 13940] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13940] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13940] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13940] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13940] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13940] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13940] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13941 attached [pid 13941] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13940] <... clone3 resumed> => {parent_tid=[13941]}, 88) = 13941 [pid 13941] <... rseq resumed>) = 0 [pid 13940] rt_sigprocmask(SIG_SETMASK, [] [pid 13941] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13941] rt_sigprocmask(SIG_SETMASK, [] [pid 13940] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13941] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13940] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13941] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13940] <... futex resumed>) = 0 [pid 13941] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13940] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 13941] +++ killed by SIGSEGV +++ [pid 13940] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13940, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13942 attached [pid 13942] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13942 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13942] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13942] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13942] setpgid(0, 0) = 0 [pid 13942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13942] write(3, "1000", 4) = 4 [pid 13942] close(3) = 0 [pid 13942] write(1, "executing program\n", 18) = 18 [pid 13942] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13942] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13942] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13942] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13942] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13942] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13942] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13943 attached executing program [pid 13943] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13942] <... clone3 resumed> => {parent_tid=[13943]}, 88) = 13943 [pid 13943] <... rseq resumed>) = 0 [pid 13943] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13943] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13943] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13942] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13942] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13943] <... futex resumed>) = 0 [pid 13942] <... futex resumed>) = 1 [pid 13943] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13942] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13943] <... socket resumed>) = 3 [pid 13943] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13942] <... futex resumed>) = ? [pid 13943] +++ killed by SIGSEGV +++ [pid 13942] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13942, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13944 attached [pid 13944] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13944 [pid 13944] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13944] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13944] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13944] setpgid(0, 0) = 0 [pid 13944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13944] write(3, "1000", 4) = 4 [pid 13944] close(3) = 0 [pid 13944] write(1, "executing program\n", 18) = 18 [pid 13944] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13944] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13944] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 13944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13944] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13944] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13944] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13945 attached [pid 13945] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13944] <... clone3 resumed> => {parent_tid=[13945]}, 88) = 13945 [pid 13945] <... rseq resumed>) = 0 [pid 13944] rt_sigprocmask(SIG_SETMASK, [] [pid 13945] set_robust_list(0x7f52cb7699a0, 24 [pid 13944] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13945] <... set_robust_list resumed>) = 0 [pid 13944] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13945] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13944] <... futex resumed>) = 0 [pid 13945] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13944] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13945] <... socket resumed>) = 3 [pid 13945] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13944] <... futex resumed>) = ? [pid 13945] +++ killed by SIGSEGV +++ [pid 13944] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13944, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13946 attached , child_tidptr=0x55555be666d0) = 13946 [pid 13946] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13946] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13946] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13946] setpgid(0, 0) = 0 [pid 13946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13946] write(3, "1000", 4) = 4 [pid 13946] close(3) = 0 [pid 13946] write(1, "executing program\n", 18) = 18 executing program [pid 13946] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13946] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13946] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13946] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13946] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13946] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13947 attached => {parent_tid=[13947]}, 88) = 13947 [pid 13946] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13946] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13946] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13947] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13947] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13947] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13947] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13947] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13946] <... futex resumed>) = ? [pid 13947] +++ killed by SIGSEGV +++ [pid 13946] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13946, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13948 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13948 attached [pid 13948] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13948] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13948] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13948] setpgid(0, 0) = 0 [pid 13948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13948] write(3, "1000", 4) = 4 executing program [pid 13948] close(3) = 0 [pid 13948] write(1, "executing program\n", 18) = 18 [pid 13948] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13948] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13948] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13948] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13948] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13948] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13948] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13949 attached [pid 13949] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13948] <... clone3 resumed> => {parent_tid=[13949]}, 88) = 13949 [pid 13949] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13949] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13949] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13948] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13948] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13949] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13949] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13948] <... futex resumed>) = 0 [pid 13949] <... socket resumed>) = 3 [pid 13949] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13948] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 13949] +++ killed by SIGSEGV +++ [pid 13948] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13948, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13950 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13950 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13950] set_robust_list(0x55555be666e0, 24) = 0 [pid 13950] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13950] setpgid(0, 0) = 0 [pid 13950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13950] write(3, "1000", 4) = 4 executing program [pid 13950] close(3) = 0 [pid 13950] write(1, "executing program\n", 18) = 18 [pid 13950] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13950] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13950] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13950] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13950] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13950] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13951 attached [pid 13951] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13950] <... clone3 resumed> => {parent_tid=[13951]}, 88) = 13951 [pid 13951] <... rseq resumed>) = 0 [pid 13951] set_robust_list(0x7f52cb7699a0, 24 [pid 13950] rt_sigprocmask(SIG_SETMASK, [] [pid 13951] <... set_robust_list resumed>) = 0 [pid 13950] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13951] rt_sigprocmask(SIG_SETMASK, [] [pid 13950] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13951] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13950] <... futex resumed>) = 0 [pid 13951] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13950] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13951] <... socket resumed>) = 3 [pid 13951] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13950] <... futex resumed>) = ? [pid 13951] +++ killed by SIGSEGV +++ [pid 13950] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13950, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13952 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13952 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13952] set_robust_list(0x55555be666e0, 24) = 0 [pid 13952] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13952] setpgid(0, 0) = 0 [pid 13952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13952] write(3, "1000", 4) = 4 [pid 13952] close(3) = 0 [pid 13952] write(1, "executing program\n", 18) = 18 [pid 13952] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13952] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13952] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13952] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13952] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13952] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13952] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13953 attached [pid 13953] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13952] <... clone3 resumed> => {parent_tid=[13953]}, 88) = 13953 [pid 13953] <... rseq resumed>) = 0 [pid 13953] set_robust_list(0x7f52cb7699a0, 24 [pid 13952] rt_sigprocmask(SIG_SETMASK, [] [pid 13953] <... set_robust_list resumed>) = 0 [pid 13952] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13953] rt_sigprocmask(SIG_SETMASK, [] [pid 13952] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13953] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13952] <... futex resumed>) = 0 [pid 13953] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13952] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13953] <... socket resumed>) = 3 [pid 13953] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13952] <... futex resumed>) = ? [pid 13953] +++ killed by SIGSEGV +++ [pid 13952] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13952, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13954 attached [pid 13954] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13954 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13954] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13954] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13954] setpgid(0, 0) = 0 [pid 13954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13954] write(3, "1000", 4) = 4 [pid 13954] close(3) = 0 executing program [pid 13954] write(1, "executing program\n", 18) = 18 [pid 13954] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13954] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13954] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13954] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13954] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13954] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13954] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13955 attached [pid 13955] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13954] <... clone3 resumed> => {parent_tid=[13955]}, 88) = 13955 [pid 13955] <... rseq resumed>) = 0 [pid 13954] rt_sigprocmask(SIG_SETMASK, [] [pid 13955] set_robust_list(0x7f52cb7699a0, 24 [pid 13954] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13955] <... set_robust_list resumed>) = 0 [pid 13954] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13955] rt_sigprocmask(SIG_SETMASK, [] [pid 13954] <... futex resumed>) = 0 [pid 13955] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13955] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13954] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13955] <... socket resumed>) = 3 [pid 13955] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13954] <... futex resumed>) = ? [pid 13955] +++ killed by SIGSEGV +++ [pid 13954] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13954, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13956 attached , child_tidptr=0x55555be666d0) = 13956 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13956] set_robust_list(0x55555be666e0, 24) = 0 [pid 13956] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13956] setpgid(0, 0) = 0 [pid 13956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13956] write(3, "1000", 4) = 4 [pid 13956] close(3) = 0 [pid 13956] write(1, "executing program\n", 18) = 18 executing program [pid 13956] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13956] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13956] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13956] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13956] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13956] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13957 attached [pid 13957] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13956] <... clone3 resumed> => {parent_tid=[13957]}, 88) = 13957 [pid 13957] <... rseq resumed>) = 0 [pid 13956] rt_sigprocmask(SIG_SETMASK, [] [pid 13957] set_robust_list(0x7f52cb7699a0, 24 [pid 13956] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13957] <... set_robust_list resumed>) = 0 [pid 13956] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13957] rt_sigprocmask(SIG_SETMASK, [] [pid 13956] <... futex resumed>) = 0 [pid 13957] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13956] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13957] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13957] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13956] <... futex resumed>) = ? [pid 13957] +++ killed by SIGSEGV +++ [pid 13956] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13956, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13958 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13958 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13958] set_robust_list(0x55555be666e0, 24) = 0 [pid 13958] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13958] setpgid(0, 0) = 0 [pid 13958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13958] write(3, "1000", 4) = 4 [pid 13958] close(3) = 0 [pid 13958] write(1, "executing program\n", 18) = 18 [pid 13958] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13958] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13958] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13958] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13958] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13958] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13959 attached [pid 13959] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13958] <... clone3 resumed> => {parent_tid=[13959]}, 88) = 13959 [pid 13959] <... rseq resumed>) = 0 [pid 13959] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13958] rt_sigprocmask(SIG_SETMASK, [] [pid 13959] rt_sigprocmask(SIG_SETMASK, [] [pid 13958] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13959] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13958] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13959] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13958] <... futex resumed>) = 0 [pid 13959] <... socket resumed>) = 3 [pid 13958] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13959] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13958] <... futex resumed>) = ? [pid 13959] +++ killed by SIGSEGV +++ [pid 13958] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13958, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13960 attached , child_tidptr=0x55555be666d0) = 13960 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13960] set_robust_list(0x55555be666e0, 24) = 0 [pid 13960] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13960] setpgid(0, 0) = 0 [pid 13960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13960] write(3, "1000", 4) = 4 [pid 13960] close(3) = 0 [pid 13960] write(1, "executing program\n", 18) = 18 executing program [pid 13960] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13960] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13960] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13960] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13960] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13960] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13960] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13961 attached [pid 13961] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13960] <... clone3 resumed> => {parent_tid=[13961]}, 88) = 13961 [pid 13961] <... rseq resumed>) = 0 [pid 13961] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13961] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13960] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13961] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13960] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13961] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13961] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13960] <... futex resumed>) = 0 [pid 13961] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13960] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 13961] +++ killed by SIGSEGV +++ [pid 13960] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13960, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13962 attached , child_tidptr=0x55555be666d0) = 13962 [pid 13962] set_robust_list(0x55555be666e0, 24) = 0 [pid 13962] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13962] <... prctl resumed>) = 0 [pid 13962] setpgid(0, 0) = 0 [pid 13962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13962] write(3, "1000", 4) = 4 [pid 13962] close(3) = 0 executing program [pid 13962] write(1, "executing program\n", 18) = 18 [pid 13962] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13962] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13962] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13962] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13962] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13962] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13963 attached => {parent_tid=[13963]}, 88) = 13963 [pid 13963] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13963] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13962] rt_sigprocmask(SIG_SETMASK, [] [pid 13963] rt_sigprocmask(SIG_SETMASK, [] [pid 13962] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13963] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13962] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13963] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13962] <... futex resumed>) = 0 [pid 13963] <... socket resumed>) = 3 [pid 13962] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13963] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13962] <... futex resumed>) = ? [pid 13963] +++ killed by SIGSEGV +++ [pid 13962] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13962, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13964 attached , child_tidptr=0x55555be666d0) = 13964 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13964] set_robust_list(0x55555be666e0, 24) = 0 [pid 13964] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13964] setpgid(0, 0) = 0 [pid 13964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13964] write(3, "1000", 4) = 4 executing program [pid 13964] close(3) = 0 [pid 13964] write(1, "executing program\n", 18) = 18 [pid 13964] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13964] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13964] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13964] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13964] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13964] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13964] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13965 attached => {parent_tid=[13965]}, 88) = 13965 [pid 13965] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13964] rt_sigprocmask(SIG_SETMASK, [] [pid 13965] <... rseq resumed>) = 0 [pid 13964] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13965] set_robust_list(0x7f52cb7699a0, 24 [pid 13964] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13965] <... set_robust_list resumed>) = 0 [pid 13965] rt_sigprocmask(SIG_SETMASK, [] [pid 13964] <... futex resumed>) = 0 [pid 13965] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13965] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13964] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13965] <... socket resumed>) = 3 [pid 13965] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13964] <... futex resumed>) = ? [pid 13965] +++ killed by SIGSEGV +++ [pid 13964] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13964, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13966 attached [pid 13966] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13966 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13966] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13966] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13966] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13966] setpgid(0, 0) = 0 [pid 13966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13966] write(3, "1000", 4) = 4 [pid 13966] close(3) = 0 [pid 13966] write(1, "executing program\n", 18) = 18 executing program [pid 13966] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13966] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13966] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13966] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13966] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13966] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13966] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13967 attached => {parent_tid=[13967]}, 88) = 13967 [pid 13966] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13966] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13966] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13967] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13967] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13967] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13967] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13967] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13966] <... futex resumed>) = ? [pid 13967] +++ killed by SIGSEGV +++ [pid 13966] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13966, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13968 attached , child_tidptr=0x55555be666d0) = 13968 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13968] set_robust_list(0x55555be666e0, 24) = 0 [pid 13968] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13968] setpgid(0, 0) = 0 [pid 13968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13968] write(3, "1000", 4) = 4 [pid 13968] close(3) = 0 [pid 13968] write(1, "executing program\n", 18) = 18 [pid 13968] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13968] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13968] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13968] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13968] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13968] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13969 attached [pid 13969] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13968] <... clone3 resumed> => {parent_tid=[13969]}, 88) = 13969 [pid 13969] <... rseq resumed>) = 0 [pid 13968] rt_sigprocmask(SIG_SETMASK, [] [pid 13969] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13968] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13969] rt_sigprocmask(SIG_SETMASK, [] [pid 13968] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13969] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13968] <... futex resumed>) = 0 [pid 13969] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13968] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13969] <... socket resumed>) = 3 [pid 13969] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13968] <... futex resumed>) = ? [pid 13969] +++ killed by SIGSEGV +++ [pid 13968] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13968, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13970 attached [pid 13970] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13970 [pid 13970] <... set_robust_list resumed>) = 0 [pid 13970] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13970] setpgid(0, 0) = 0 [pid 13970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13970] write(3, "1000", 4) = 4 [pid 13970] close(3) = 0 executing program [pid 13970] write(1, "executing program\n", 18) = 18 [pid 13970] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13970] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13970] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13970] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13970] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13970] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13970] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13971 attached [pid 13971] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13970] <... clone3 resumed> => {parent_tid=[13971]}, 88) = 13971 [pid 13971] <... rseq resumed>) = 0 [pid 13971] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13971] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13971] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13970] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13970] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13971] <... futex resumed>) = 0 [pid 13970] <... futex resumed>) = 1 [pid 13971] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13970] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13971] <... socket resumed>) = 3 [pid 13971] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13970] <... futex resumed>) = ? [pid 13971] +++ killed by SIGSEGV +++ [pid 13970] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13970, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13972 attached , child_tidptr=0x55555be666d0) = 13972 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13972] set_robust_list(0x55555be666e0, 24) = 0 [pid 13972] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13972] setpgid(0, 0) = 0 [pid 13972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13972] write(3, "1000", 4) = 4 [pid 13972] close(3) = 0 [pid 13972] write(1, "executing program\n", 18) = 18 executing program [pid 13972] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13972] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13972] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13972] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13972] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13972] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13972] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13973 attached [pid 13973] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13972] <... clone3 resumed> => {parent_tid=[13973]}, 88) = 13973 [pid 13973] <... rseq resumed>) = 0 [pid 13973] set_robust_list(0x7f52cb7699a0, 24 [pid 13972] rt_sigprocmask(SIG_SETMASK, [] [pid 13973] <... set_robust_list resumed>) = 0 [pid 13973] rt_sigprocmask(SIG_SETMASK, [] [pid 13972] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13973] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13973] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13972] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13973] <... futex resumed>) = 0 [pid 13973] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13972] <... futex resumed>) = 1 [pid 13972] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13973] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13972] <... futex resumed>) = ? [pid 13973] +++ killed by SIGSEGV +++ [pid 13972] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13972, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13974 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13974 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13974] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13974] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13974] setpgid(0, 0) = 0 [pid 13974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13974] write(3, "1000", 4) = 4 [pid 13974] close(3) = 0 [pid 13974] write(1, "executing program\n", 18) = 18 executing program [pid 13974] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13974] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13974] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13974] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13974] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13974] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13974] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13975 attached [pid 13975] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13974] <... clone3 resumed> => {parent_tid=[13975]}, 88) = 13975 [pid 13975] <... rseq resumed>) = 0 [pid 13974] rt_sigprocmask(SIG_SETMASK, [] [pid 13975] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13974] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13975] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13974] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13975] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13974] <... futex resumed>) = 0 [pid 13975] <... socket resumed>) = 3 [pid 13974] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13975] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13974] <... futex resumed>) = ? [pid 13975] +++ killed by SIGSEGV +++ [pid 13974] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13974, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13976 attached [pid 13976] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13976 [pid 13976] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13976] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13976] setpgid(0, 0) = 0 [pid 13976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13976] write(3, "1000", 4) = 4 [pid 13976] close(3) = 0 executing program [pid 13976] write(1, "executing program\n", 18) = 18 [pid 13976] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13976] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13976] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13976] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13976] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13976] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13977 attached [pid 13977] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13976] <... clone3 resumed> => {parent_tid=[13977]}, 88) = 13977 [pid 13977] <... rseq resumed>) = 0 [pid 13977] set_robust_list(0x7f52cb7699a0, 24 [pid 13976] rt_sigprocmask(SIG_SETMASK, [] [pid 13977] <... set_robust_list resumed>) = 0 [pid 13976] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13977] rt_sigprocmask(SIG_SETMASK, [] [pid 13976] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13977] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13976] <... futex resumed>) = 0 [pid 13977] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13976] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13977] <... socket resumed>) = 3 [pid 13977] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13976] <... futex resumed>) = ? [pid 13977] +++ killed by SIGSEGV +++ [pid 13976] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13976, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13978 attached , child_tidptr=0x55555be666d0) = 13978 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13978] set_robust_list(0x55555be666e0, 24) = 0 [pid 13978] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13978] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13978] setpgid(0, 0) = 0 [pid 13978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13978] write(3, "1000", 4) = 4 [pid 13978] close(3) = 0 executing program [pid 13978] write(1, "executing program\n", 18) = 18 [pid 13978] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13978] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13978] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13978] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13978] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13978] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13978] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13979 attached [pid 13979] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13978] <... clone3 resumed> => {parent_tid=[13979]}, 88) = 13979 [pid 13979] <... rseq resumed>) = 0 [pid 13979] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13978] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13979] rt_sigprocmask(SIG_SETMASK, [] [pid 13978] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13979] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13979] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13978] <... futex resumed>) = 0 [pid 13979] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13978] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 13979] +++ killed by SIGSEGV +++ [pid 13978] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13978, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13980 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13980 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13980] set_robust_list(0x55555be666e0, 24) = 0 [pid 13980] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13980] setpgid(0, 0) = 0 [pid 13980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13980] write(3, "1000", 4) = 4 executing program [pid 13980] close(3) = 0 [pid 13980] write(1, "executing program\n", 18) = 18 [pid 13980] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13980] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13980] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13980] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13980] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13980] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13980] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13981 attached [pid 13981] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13980] <... clone3 resumed> => {parent_tid=[13981]}, 88) = 13981 [pid 13981] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13980] rt_sigprocmask(SIG_SETMASK, [] [pid 13981] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13980] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13981] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13980] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13981] <... socket resumed>) = 3 [pid 13980] <... futex resumed>) = 0 [pid 13981] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13980] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 13981] +++ killed by SIGSEGV +++ [pid 13980] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13980, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13982 attached , child_tidptr=0x55555be666d0) = 13982 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13982] set_robust_list(0x55555be666e0, 24) = 0 [pid 13982] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13982] setpgid(0, 0) = 0 [pid 13982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13982] write(3, "1000", 4) = 4 [pid 13982] close(3) = 0 [pid 13982] write(1, "executing program\n", 18) = 18 [pid 13982] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13982] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13982] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13982] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13982] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13982] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13982] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13983 attached => {parent_tid=[13983]}, 88) = 13983 [pid 13982] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13982] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13982] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13983] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13983] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13983] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13983] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13983] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13982] <... futex resumed>) = ? [pid 13983] +++ killed by SIGSEGV +++ [pid 13982] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13982, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13984 attached , child_tidptr=0x55555be666d0) = 13984 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13984] set_robust_list(0x55555be666e0, 24) = 0 [pid 13984] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13984] setpgid(0, 0) = 0 [pid 13984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13984] write(3, "1000", 4) = 4 [pid 13984] close(3) = 0 [pid 13984] write(1, "executing program\n", 18) = 18 executing program [pid 13984] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13984] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13984] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13984] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13984] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13984] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13984] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13985 attached [pid 13985] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13985] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13985] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13985] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13984] <... clone3 resumed> => {parent_tid=[13985]}, 88) = 13985 [pid 13984] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13984] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13985] <... futex resumed>) = 0 [pid 13984] <... futex resumed>) = 1 [pid 13985] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13984] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13985] <... socket resumed>) = 3 [pid 13985] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13984] <... futex resumed>) = ? [pid 13985] +++ killed by SIGSEGV +++ [pid 13984] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13984, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13986 attached , child_tidptr=0x55555be666d0) = 13986 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13986] set_robust_list(0x55555be666e0, 24) = 0 [pid 13986] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13986] setpgid(0, 0) = 0 [pid 13986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13986] write(3, "1000", 4) = 4 [pid 13986] close(3) = 0 [pid 13986] write(1, "executing program\n", 18) = 18 [pid 13986] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13986] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13986] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13986] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13986] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13986] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13986] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13987 attached => {parent_tid=[13987]}, 88) = 13987 [pid 13986] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13986] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13987] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13986] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13987] <... rseq resumed>) = 0 [pid 13987] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13987] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13987] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13987] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13986] <... futex resumed>) = ? [pid 13987] +++ killed by SIGSEGV +++ [pid 13986] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13986, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 13988 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13988 attached [pid 13988] set_robust_list(0x55555be666e0, 24) = 0 [pid 13988] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13988] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13988] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13988] setpgid(0, 0) = 0 [pid 13988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13988] write(3, "1000", 4) = 4 [pid 13988] close(3) = 0 [pid 13988] write(1, "executing program\n", 18) = 18 executing program [pid 13988] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13988] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13988] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13988] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13988] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13988] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13988] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13989 attached [pid 13989] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13988] <... clone3 resumed> => {parent_tid=[13989]}, 88) = 13989 [pid 13989] <... rseq resumed>) = 0 [pid 13988] rt_sigprocmask(SIG_SETMASK, [] [pid 13989] set_robust_list(0x7f52cb7699a0, 24 [pid 13988] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13989] <... set_robust_list resumed>) = 0 [pid 13988] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13989] rt_sigprocmask(SIG_SETMASK, [] [pid 13988] <... futex resumed>) = 0 [pid 13989] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13989] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13988] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13989] <... socket resumed>) = 3 [pid 13989] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13989] +++ killed by SIGSEGV +++ [pid 13988] <... futex resumed>) = ? [pid 13988] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13988, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13990 attached , child_tidptr=0x55555be666d0) = 13990 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13990] set_robust_list(0x55555be666e0, 24) = 0 [pid 13990] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13990] setpgid(0, 0) = 0 [pid 13990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13990] write(3, "1000", 4) = 4 [pid 13990] close(3) = 0 executing program [pid 13990] write(1, "executing program\n", 18) = 18 [pid 13990] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13990] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13990] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13990] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13990] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13990] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13991 attached [pid 13991] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13990] <... clone3 resumed> => {parent_tid=[13991]}, 88) = 13991 [pid 13991] <... rseq resumed>) = 0 [pid 13991] set_robust_list(0x7f52cb7699a0, 24 [pid 13990] rt_sigprocmask(SIG_SETMASK, [] [pid 13991] <... set_robust_list resumed>) = 0 [pid 13990] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13991] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13991] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13990] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13991] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13991] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13990] <... futex resumed>) = ? [pid 13991] +++ killed by SIGSEGV +++ [pid 13990] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13990, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13992 attached , child_tidptr=0x55555be666d0) = 13992 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13992] set_robust_list(0x55555be666e0, 24) = 0 [pid 13992] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13992] setpgid(0, 0) = 0 [pid 13992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13992] write(3, "1000", 4) = 4 [pid 13992] close(3) = 0 [pid 13992] write(1, "executing program\n", 18) = 18 [pid 13992] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13992] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13992] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13992] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13992] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13992] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13993 attached [pid 13993] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13992] <... clone3 resumed> => {parent_tid=[13993]}, 88) = 13993 [pid 13993] <... rseq resumed>) = 0 [pid 13992] rt_sigprocmask(SIG_SETMASK, [] [pid 13993] set_robust_list(0x7f52cb7699a0, 24 [pid 13992] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13993] <... set_robust_list resumed>) = 0 [pid 13992] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13993] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13992] <... futex resumed>) = 0 [pid 13993] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13992] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13993] <... socket resumed>) = 3 [pid 13993] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13992] <... futex resumed>) = ? [pid 13993] +++ killed by SIGSEGV +++ [pid 13992] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13992, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13994 attached [pid 13994] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 13994 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 13994] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13994] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13994] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13994] setpgid(0, 0) = 0 [pid 13994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13994] write(3, "1000", 4) = 4 [pid 13994] close(3) = 0 [pid 13994] write(1, "executing program\n", 18) = 18 executing program [pid 13994] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13994] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13994] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13994] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13994] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13994] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[13995]}, 88) = 13995 [pid 13994] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13994] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13995 attached ) = 0 [pid 13994] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13995] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13995] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13995] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13995] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13995] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13994] <... futex resumed>) = ? [pid 13995] +++ killed by SIGSEGV +++ [pid 13994] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13994, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13996 attached , child_tidptr=0x55555be666d0) = 13996 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13996] set_robust_list(0x55555be666e0, 24) = 0 [pid 13996] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13996] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13996] setpgid(0, 0) = 0 [pid 13996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13996] write(3, "1000", 4) = 4 [pid 13996] close(3) = 0 [pid 13996] write(1, "executing program\n", 18) = 18 [pid 13996] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13996] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13996] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13996] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13996] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13996] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13996] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13997 attached => {parent_tid=[13997]}, 88) = 13997 [pid 13997] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13996] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13996] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13997] <... rseq resumed>) = 0 [pid 13996] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13997] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13997] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13997] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13997] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13996] <... futex resumed>) = ? [pid 13997] +++ killed by SIGSEGV +++ [pid 13996] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13996, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13998 attached , child_tidptr=0x55555be666d0) = 13998 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13998] set_robust_list(0x55555be666e0, 24) = 0 [pid 13998] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13998] setpgid(0, 0) = 0 [pid 13998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13998] write(3, "1000", 4) = 4 [pid 13998] close(3) = 0 executing program [pid 13998] write(1, "executing program\n", 18) = 18 [pid 13998] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13998] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 13998] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13998] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 13998] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13998] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13998] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 13999 attached => {parent_tid=[13999]}, 88) = 13999 [pid 13998] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13998] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13999] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13998] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13999] <... rseq resumed>) = 0 [pid 13999] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 13999] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13999] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 13999] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 13998] <... futex resumed>) = ? [pid 13999] +++ killed by SIGSEGV +++ [pid 13998] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13998, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14000 attached , child_tidptr=0x55555be666d0) = 14000 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14000] set_robust_list(0x55555be666e0, 24) = 0 [pid 14000] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14000] setpgid(0, 0) = 0 [pid 14000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14000] write(3, "1000", 4) = 4 [pid 14000] close(3) = 0 executing program [pid 14000] write(1, "executing program\n", 18) = 18 [pid 14000] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14000] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14000] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14000] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14000] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14000] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14000] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14001 attached [pid 14001] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14000] <... clone3 resumed> => {parent_tid=[14001]}, 88) = 14001 [pid 14001] <... rseq resumed>) = 0 [pid 14000] rt_sigprocmask(SIG_SETMASK, [] [pid 14001] set_robust_list(0x7f52cb7699a0, 24 [pid 14000] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14001] <... set_robust_list resumed>) = 0 [pid 14000] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14001] rt_sigprocmask(SIG_SETMASK, [] [pid 14000] <... futex resumed>) = 0 [pid 14001] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14000] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14001] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14001] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14000] <... futex resumed>) = ? [pid 14001] +++ killed by SIGSEGV +++ [pid 14000] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14000, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14002 attached , child_tidptr=0x55555be666d0) = 14002 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14002] set_robust_list(0x55555be666e0, 24) = 0 [pid 14002] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14002] setpgid(0, 0) = 0 [pid 14002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14002] write(3, "1000", 4) = 4 [pid 14002] close(3) = 0 executing program [pid 14002] write(1, "executing program\n", 18) = 18 [pid 14002] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14002] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14002] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14002] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14002] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14002] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14002] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14003 attached => {parent_tid=[14003]}, 88) = 14003 [pid 14002] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14002] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14002] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14003] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14003] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14003] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14003] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14003] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14002] <... futex resumed>) = ? [pid 14003] +++ killed by SIGSEGV +++ [pid 14002] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14002, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14004 attached [pid 14004] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14004 [pid 14004] <... set_robust_list resumed>) = 0 [pid 14004] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14004] setpgid(0, 0) = 0 [pid 14004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14004] write(3, "1000", 4) = 4 [pid 14004] close(3) = 0 [pid 14004] write(1, "executing program\n", 18) = 18 [pid 14004] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14004] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14004] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14004] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14004] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14004] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14005 attached [pid 14005] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14004] <... clone3 resumed> => {parent_tid=[14005]}, 88) = 14005 [pid 14005] <... rseq resumed>) = 0 [pid 14004] rt_sigprocmask(SIG_SETMASK, [] [pid 14005] set_robust_list(0x7f52cb7699a0, 24 [pid 14004] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14005] <... set_robust_list resumed>) = 0 [pid 14004] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14005] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14004] <... futex resumed>) = 0 [pid 14005] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14004] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14005] <... socket resumed>) = 3 [pid 14005] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14004] <... futex resumed>) = ? [pid 14005] +++ killed by SIGSEGV +++ [pid 14004] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14004, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14006 attached [pid 14006] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14006 [pid 14006] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14006] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14006] <... prctl resumed>) = 0 [pid 14006] setpgid(0, 0) = 0 [pid 14006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 14006] write(3, "1000", 4) = 4 [pid 14006] close(3) = 0 [pid 14006] write(1, "executing program\n", 18) = 18 [pid 14006] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14006] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14006] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14006] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14006] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14006] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14006] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14007 attached [pid 14007] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14006] <... clone3 resumed> => {parent_tid=[14007]}, 88) = 14007 [pid 14007] <... rseq resumed>) = 0 [pid 14007] set_robust_list(0x7f52cb7699a0, 24 [pid 14006] rt_sigprocmask(SIG_SETMASK, [] [pid 14007] <... set_robust_list resumed>) = 0 [pid 14006] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14007] rt_sigprocmask(SIG_SETMASK, [] [pid 14006] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14007] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14006] <... futex resumed>) = 0 [pid 14007] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14006] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14007] <... socket resumed>) = 3 [pid 14007] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14006] <... futex resumed>) = ? [pid 14007] +++ killed by SIGSEGV +++ [pid 14006] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14006, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14008 attached , child_tidptr=0x55555be666d0) = 14008 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14008] set_robust_list(0x55555be666e0, 24) = 0 [pid 14008] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14008] setpgid(0, 0) = 0 [pid 14008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14008] write(3, "1000", 4) = 4 [pid 14008] close(3) = 0 [pid 14008] write(1, "executing program\n", 18) = 18 executing program [pid 14008] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14008] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14008] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14008] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14008] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14008] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14009 attached => {parent_tid=[14009]}, 88) = 14009 [pid 14009] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14008] rt_sigprocmask(SIG_SETMASK, [] [pid 14009] <... rseq resumed>) = 0 [pid 14008] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14009] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14008] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14009] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14008] <... futex resumed>) = 0 [pid 14009] <... socket resumed>) = 3 [pid 14008] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14009] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14008] <... futex resumed>) = ? [pid 14009] +++ killed by SIGSEGV +++ [pid 14008] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14008, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14010 attached , child_tidptr=0x55555be666d0) = 14010 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14010] set_robust_list(0x55555be666e0, 24) = 0 [pid 14010] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14010] setpgid(0, 0) = 0 [pid 14010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14010] write(3, "1000", 4) = 4 [pid 14010] close(3) = 0 [pid 14010] write(1, "executing program\n", 18) = 18 [pid 14010] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14010] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14010] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14010] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14010] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14010] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14011 attached [pid 14011] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14010] <... clone3 resumed> => {parent_tid=[14011]}, 88) = 14011 [pid 14011] <... rseq resumed>) = 0 [pid 14010] rt_sigprocmask(SIG_SETMASK, [] [pid 14011] set_robust_list(0x7f52cb7699a0, 24 [pid 14010] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14011] <... set_robust_list resumed>) = 0 [pid 14010] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14011] rt_sigprocmask(SIG_SETMASK, [] [pid 14010] <... futex resumed>) = 0 [pid 14011] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14010] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14011] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14011] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14010] <... futex resumed>) = ? [pid 14011] +++ killed by SIGSEGV +++ [pid 14010] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14010, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14012 attached , child_tidptr=0x55555be666d0) = 14012 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14012] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14012] <... set_robust_list resumed>) = 0 [pid 14012] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14012] setpgid(0, 0) = 0 [pid 14012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14012] write(3, "1000", 4) = 4 [pid 14012] close(3) = 0 [pid 14012] write(1, "executing program\n", 18) = 18 executing program [pid 14012] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14012] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14012] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14012] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14012] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14012] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14012] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14013 attached [pid 14013] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14012] <... clone3 resumed> => {parent_tid=[14013]}, 88) = 14013 [pid 14013] <... rseq resumed>) = 0 [pid 14012] rt_sigprocmask(SIG_SETMASK, [] [pid 14013] set_robust_list(0x7f52cb7699a0, 24 [pid 14012] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14013] <... set_robust_list resumed>) = 0 [pid 14012] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14013] rt_sigprocmask(SIG_SETMASK, [] [pid 14012] <... futex resumed>) = 0 [pid 14013] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14013] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14012] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14013] <... socket resumed>) = 3 [pid 14013] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14012] <... futex resumed>) = ? [pid 14013] +++ killed by SIGSEGV +++ [pid 14012] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14012, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14014 attached , child_tidptr=0x55555be666d0) = 14014 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14014] set_robust_list(0x55555be666e0, 24) = 0 [pid 14014] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14014] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14014] setpgid(0, 0) = 0 [pid 14014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14014] write(3, "1000", 4) = 4 [pid 14014] close(3) = 0 executing program [pid 14014] write(1, "executing program\n", 18) = 18 [pid 14014] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14014] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14014] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14014] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14014] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14014] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14014] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14015 attached [pid 14015] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14014] <... clone3 resumed> => {parent_tid=[14015]}, 88) = 14015 [pid 14015] <... rseq resumed>) = 0 [pid 14014] rt_sigprocmask(SIG_SETMASK, [] [pid 14015] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14015] rt_sigprocmask(SIG_SETMASK, [] [pid 14014] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14015] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14014] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14015] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14014] <... futex resumed>) = 0 [pid 14015] <... socket resumed>) = 3 [pid 14014] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14015] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14014] <... futex resumed>) = ? [pid 14015] +++ killed by SIGSEGV +++ [pid 14014] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14014, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14016 attached , child_tidptr=0x55555be666d0) = 14016 [pid 14016] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14016] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14016] setpgid(0, 0) = 0 [pid 14016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14016] write(3, "1000", 4) = 4 [pid 14016] close(3) = 0 [pid 14016] write(1, "executing program\n", 18) = 18 executing program [pid 14016] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14016] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14016] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14016] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14016] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14016] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14017 attached [pid 14017] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14016] <... clone3 resumed> => {parent_tid=[14017]}, 88) = 14017 [pid 14017] <... rseq resumed>) = 0 [pid 14017] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14017] rt_sigprocmask(SIG_SETMASK, [] [pid 14016] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14017] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14016] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14017] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14016] <... futex resumed>) = 0 [pid 14017] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14016] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14017] +++ killed by SIGSEGV +++ [pid 14016] <... futex resumed>) = ? [pid 14016] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14016, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14018 attached [pid 14018] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14018 [pid 14018] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14018] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14018] setpgid(0, 0) = 0 [pid 14018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14018] write(3, "1000", 4) = 4 [pid 14018] close(3) = 0 executing program [pid 14018] write(1, "executing program\n", 18) = 18 [pid 14018] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14018] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14018] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14018] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14018] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14018] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14019 attached [pid 14019] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14018] <... clone3 resumed> => {parent_tid=[14019]}, 88) = 14019 [pid 14019] <... rseq resumed>) = 0 [pid 14019] set_robust_list(0x7f52cb7699a0, 24 [pid 14018] rt_sigprocmask(SIG_SETMASK, [] [pid 14019] <... set_robust_list resumed>) = 0 [pid 14018] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14019] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14019] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14018] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14019] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14018] <... futex resumed>) = 0 [pid 14019] <... socket resumed>) = 3 [pid 14018] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14019] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14018] <... futex resumed>) = ? [pid 14019] +++ killed by SIGSEGV +++ [pid 14018] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14018, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14020 attached [pid 14020] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14020 [pid 14020] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14020] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14020] setpgid(0, 0) = 0 [pid 14020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14020] write(3, "1000", 4) = 4 [pid 14020] close(3) = 0 executing program [pid 14020] write(1, "executing program\n", 18) = 18 [pid 14020] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14020] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14020] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14020] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14020] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14020] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14020] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14021 attached [pid 14021] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14020] <... clone3 resumed> => {parent_tid=[14021]}, 88) = 14021 [pid 14021] <... rseq resumed>) = 0 [pid 14021] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14021] rt_sigprocmask(SIG_SETMASK, [] [pid 14020] rt_sigprocmask(SIG_SETMASK, [] [pid 14021] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14021] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14020] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14020] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14021] <... futex resumed>) = 0 [pid 14020] <... futex resumed>) = 1 [pid 14021] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14020] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14021] <... socket resumed>) = 3 [pid 14021] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14020] <... futex resumed>) = ? [pid 14021] +++ killed by SIGSEGV +++ [pid 14020] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14020, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14022 attached , child_tidptr=0x55555be666d0) = 14022 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14022] set_robust_list(0x55555be666e0, 24) = 0 [pid 14022] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14022] setpgid(0, 0) = 0 [pid 14022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14022] write(3, "1000", 4) = 4 [pid 14022] close(3) = 0 executing program [pid 14022] write(1, "executing program\n", 18) = 18 [pid 14022] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14022] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14022] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14022] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14022] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14022] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14023 attached => {parent_tid=[14023]}, 88) = 14023 [pid 14023] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14022] rt_sigprocmask(SIG_SETMASK, [] [pid 14023] <... rseq resumed>) = 0 [pid 14022] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14022] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14023] set_robust_list(0x7f52cb7699a0, 24 [pid 14022] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14023] <... set_robust_list resumed>) = 0 [pid 14023] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14023] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14023] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14022] <... futex resumed>) = ? [pid 14023] +++ killed by SIGSEGV +++ [pid 14022] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14022, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14024 attached , child_tidptr=0x55555be666d0) = 14024 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14024] set_robust_list(0x55555be666e0, 24) = 0 [pid 14024] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14024] setpgid(0, 0) = 0 [pid 14024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14024] write(3, "1000", 4) = 4 [pid 14024] close(3) = 0 executing program [pid 14024] write(1, "executing program\n", 18) = 18 [pid 14024] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14024] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14024] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14024] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14024] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14024] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14024] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14025 attached [pid 14025] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14024] <... clone3 resumed> => {parent_tid=[14025]}, 88) = 14025 [pid 14025] <... rseq resumed>) = 0 [pid 14025] set_robust_list(0x7f52cb7699a0, 24 [pid 14024] rt_sigprocmask(SIG_SETMASK, [] [pid 14025] <... set_robust_list resumed>) = 0 [pid 14024] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14025] rt_sigprocmask(SIG_SETMASK, [] [pid 14024] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14025] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14024] <... futex resumed>) = 0 [pid 14025] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14024] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14025] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14024] <... futex resumed>) = ? [pid 14025] +++ killed by SIGSEGV +++ [pid 14024] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14024, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14026 attached , child_tidptr=0x55555be666d0) = 14026 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14026] set_robust_list(0x55555be666e0, 24) = 0 [pid 14026] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14026] setpgid(0, 0) = 0 [pid 14026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14026] write(3, "1000", 4) = 4 [pid 14026] close(3) = 0 [pid 14026] write(1, "executing program\n", 18) = 18 executing program [pid 14026] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14026] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14026] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14026] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14026] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14026] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14027 attached => {parent_tid=[14027]}, 88) = 14027 [pid 14026] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14026] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14026] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14027] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14027] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14027] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14027] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14027] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14026] <... futex resumed>) = ? [pid 14027] +++ killed by SIGSEGV +++ [pid 14026] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14026, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14028 attached , child_tidptr=0x55555be666d0) = 14028 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14028] set_robust_list(0x55555be666e0, 24) = 0 [pid 14028] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14028] setpgid(0, 0) = 0 [pid 14028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14028] write(3, "1000", 4) = 4 [pid 14028] close(3) = 0 [pid 14028] write(1, "executing program\n", 18) = 18 executing program [pid 14028] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14028] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14028] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14028] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14028] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14028] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14029 attached [pid 14029] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14029] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14029] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14028] <... clone3 resumed> => {parent_tid=[14029]}, 88) = 14029 [pid 14029] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14028] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14028] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14029] <... futex resumed>) = 0 [pid 14028] <... futex resumed>) = 1 [pid 14029] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14029] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14028] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 14029] +++ killed by SIGSEGV +++ [pid 14028] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14028, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14030 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14030 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14030] set_robust_list(0x55555be666e0, 24) = 0 [pid 14030] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14030] setpgid(0, 0) = 0 [pid 14030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14030] write(3, "1000", 4) = 4 [pid 14030] close(3) = 0 [pid 14030] write(1, "executing program\n", 18) = 18 executing program [pid 14030] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14030] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14030] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14030] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14030] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14030] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14031 attached [pid 14031] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14030] <... clone3 resumed> => {parent_tid=[14031]}, 88) = 14031 [pid 14031] <... rseq resumed>) = 0 [pid 14030] rt_sigprocmask(SIG_SETMASK, [] [pid 14031] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14030] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14031] rt_sigprocmask(SIG_SETMASK, [] [pid 14030] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14031] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14030] <... futex resumed>) = 0 [pid 14031] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14030] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14031] <... socket resumed>) = 3 [pid 14031] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14030] <... futex resumed>) = ? [pid 14031] +++ killed by SIGSEGV +++ [pid 14030] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14030, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14032 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14032 attached , NULL, 8) = 0 [pid 14032] set_robust_list(0x55555be666e0, 24) = 0 [pid 14032] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14032] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14032] setpgid(0, 0) = 0 [pid 14032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14032] write(3, "1000", 4) = 4 executing program [pid 14032] close(3) = 0 [pid 14032] write(1, "executing program\n", 18) = 18 [pid 14032] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14032] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14032] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14032] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14032] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14032] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14032] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14033 attached => {parent_tid=[14033]}, 88) = 14033 [pid 14032] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14032] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14032] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14033] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14033] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14033] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14033] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14033] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14033] +++ killed by SIGSEGV +++ [pid 14032] <... futex resumed>) = ? [pid 14032] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14032, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14034 attached , child_tidptr=0x55555be666d0) = 14034 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14034] set_robust_list(0x55555be666e0, 24) = 0 [pid 14034] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14034] setpgid(0, 0) = 0 [pid 14034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14034] write(3, "1000", 4) = 4 [pid 14034] close(3) = 0 [pid 14034] write(1, "executing program\n", 18) = 18 executing program [pid 14034] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14034] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14034] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14034] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14034] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14034] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14034] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14035 attached => {parent_tid=[14035]}, 88) = 14035 [pid 14034] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14034] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14034] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14035] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14035] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14035] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14035] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14035] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14034] <... futex resumed>) = ? [pid 14035] +++ killed by SIGSEGV +++ [pid 14034] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14034, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14036 attached , child_tidptr=0x55555be666d0) = 14036 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14036] set_robust_list(0x55555be666e0, 24) = 0 [pid 14036] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14036] setpgid(0, 0) = 0 [pid 14036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14036] write(3, "1000", 4) = 4 [pid 14036] close(3) = 0 executing program [pid 14036] write(1, "executing program\n", 18) = 18 [pid 14036] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14036] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14036] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14036] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14036] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14036] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14036] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14037 attached [pid 14037] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14036] <... clone3 resumed> => {parent_tid=[14037]}, 88) = 14037 [pid 14037] <... rseq resumed>) = 0 [pid 14037] set_robust_list(0x7f52cb7699a0, 24 [pid 14036] rt_sigprocmask(SIG_SETMASK, [] [pid 14037] <... set_robust_list resumed>) = 0 [pid 14036] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14037] rt_sigprocmask(SIG_SETMASK, [] [pid 14036] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14037] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14036] <... futex resumed>) = 0 [pid 14037] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14036] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14037] <... socket resumed>) = 3 [pid 14037] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14036] <... futex resumed>) = ? [pid 14037] +++ killed by SIGSEGV +++ [pid 14036] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14036, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14038 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14038 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14038] set_robust_list(0x55555be666e0, 24) = 0 [pid 14038] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14038] setpgid(0, 0) = 0 [pid 14038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 14038] write(3, "1000", 4) = 4 [pid 14038] close(3) = 0 [pid 14038] write(1, "executing program\n", 18) = 18 [pid 14038] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14038] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14038] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14038] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14038] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14038] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14038] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14039 attached [pid 14039] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14038] <... clone3 resumed> => {parent_tid=[14039]}, 88) = 14039 [pid 14039] set_robust_list(0x7f52cb7699a0, 24 [pid 14038] rt_sigprocmask(SIG_SETMASK, [] [pid 14039] <... set_robust_list resumed>) = 0 [pid 14038] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14039] rt_sigprocmask(SIG_SETMASK, [] [pid 14038] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14039] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14038] <... futex resumed>) = 0 [pid 14039] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14038] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14039] <... socket resumed>) = 3 [pid 14039] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14038] <... futex resumed>) = ? [pid 14039] +++ killed by SIGSEGV +++ [pid 14038] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14038, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14040 attached , child_tidptr=0x55555be666d0) = 14040 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14040] set_robust_list(0x55555be666e0, 24) = 0 [pid 14040] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14040] setpgid(0, 0) = 0 [pid 14040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14040] write(3, "1000", 4) = 4 [pid 14040] close(3) = 0 executing program [pid 14040] write(1, "executing program\n", 18) = 18 [pid 14040] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14040] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14040] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14040] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14040] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14040] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14040] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14041 attached => {parent_tid=[14041]}, 88) = 14041 [pid 14040] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14040] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14040] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14041] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14041] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14041] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14041] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14041] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14040] <... futex resumed>) = ? [pid 14041] +++ killed by SIGSEGV +++ [pid 14040] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14040, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14042 attached , child_tidptr=0x55555be666d0) = 14042 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14042] set_robust_list(0x55555be666e0, 24) = 0 [pid 14042] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14042] setpgid(0, 0) = 0 [pid 14042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14042] write(3, "1000", 4) = 4 [pid 14042] close(3) = 0 executing program [pid 14042] write(1, "executing program\n", 18) = 18 [pid 14042] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14042] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14042] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14042] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14042] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14042] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14043 attached [pid 14043] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14042] <... clone3 resumed> => {parent_tid=[14043]}, 88) = 14043 [pid 14043] <... rseq resumed>) = 0 [pid 14042] rt_sigprocmask(SIG_SETMASK, [] [pid 14043] set_robust_list(0x7f52cb7699a0, 24 [pid 14042] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14043] <... set_robust_list resumed>) = 0 [pid 14043] rt_sigprocmask(SIG_SETMASK, [] [pid 14042] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14043] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14042] <... futex resumed>) = 0 [pid 14043] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14042] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14043] <... socket resumed>) = 3 [pid 14043] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14042] <... futex resumed>) = ? [pid 14043] +++ killed by SIGSEGV +++ [pid 14042] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14042, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14044 attached , child_tidptr=0x55555be666d0) = 14044 [pid 14044] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14044] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14044] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14044] setpgid(0, 0) = 0 [pid 14044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14044] write(3, "1000", 4) = 4 [pid 14044] close(3) = 0 [pid 14044] write(1, "executing program\n", 18) = 18 executing program [pid 14044] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14044] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14044] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14044] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14044] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14044] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14044] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14045 attached [pid 14045] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14044] <... clone3 resumed> => {parent_tid=[14045]}, 88) = 14045 [pid 14045] <... rseq resumed>) = 0 [pid 14045] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14045] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14045] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14044] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14044] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14045] <... futex resumed>) = 0 [pid 14045] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14044] <... futex resumed>) = 1 [pid 14044] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14045] <... socket resumed>) = 3 [pid 14045] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14044] <... futex resumed>) = ? [pid 14045] +++ killed by SIGSEGV +++ [pid 14044] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14044, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14046 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14046 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14046] set_robust_list(0x55555be666e0, 24) = 0 [pid 14046] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14046] setpgid(0, 0) = 0 [pid 14046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14046] write(3, "1000", 4) = 4 [pid 14046] close(3) = 0 [pid 14046] write(1, "executing program\n", 18) = 18 executing program [pid 14046] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14046] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14046] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14046] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14046] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14046] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14047 attached [pid 14047] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14046] <... clone3 resumed> => {parent_tid=[14047]}, 88) = 14047 [pid 14047] <... rseq resumed>) = 0 [pid 14047] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14047] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14047] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14046] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14046] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14047] <... futex resumed>) = 0 [pid 14047] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14046] <... futex resumed>) = 1 [pid 14047] <... socket resumed>) = 3 [pid 14046] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14047] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14046] <... futex resumed>) = ? [pid 14047] +++ killed by SIGSEGV +++ [pid 14046] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14046, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14048 attached , child_tidptr=0x55555be666d0) = 14048 [pid 14048] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14048] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14048] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14048] setpgid(0, 0) = 0 [pid 14048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14048] write(3, "1000", 4) = 4 [pid 14048] close(3) = 0 executing program [pid 14048] write(1, "executing program\n", 18) = 18 [pid 14048] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14048] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14048] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14048] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14048] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14048] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14049 attached => {parent_tid=[14049]}, 88) = 14049 [pid 14049] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14048] rt_sigprocmask(SIG_SETMASK, [] [pid 14049] <... rseq resumed>) = 0 [pid 14048] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14048] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14048] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14049] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14049] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14049] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14049] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14048] <... futex resumed>) = ? [pid 14049] +++ killed by SIGSEGV +++ [pid 14048] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14048, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14050 attached , child_tidptr=0x55555be666d0) = 14050 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14050] set_robust_list(0x55555be666e0, 24) = 0 [pid 14050] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14050] setpgid(0, 0) = 0 [pid 14050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14050] write(3, "1000", 4) = 4 [pid 14050] close(3) = 0 executing program [pid 14050] write(1, "executing program\n", 18) = 18 [pid 14050] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14050] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14050] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14050] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14050] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14050] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14050] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14051 attached [pid 14051] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14050] <... clone3 resumed> => {parent_tid=[14051]}, 88) = 14051 [pid 14051] <... rseq resumed>) = 0 [pid 14051] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14051] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14051] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14050] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14050] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14051] <... futex resumed>) = 0 [pid 14050] <... futex resumed>) = 1 [pid 14051] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14050] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14051] <... socket resumed>) = 3 [pid 14051] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14050] <... futex resumed>) = ? [pid 14051] +++ killed by SIGSEGV +++ [pid 14050] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14050, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14052 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14052 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14052] set_robust_list(0x55555be666e0, 24) = 0 [pid 14052] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14052] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14052] setpgid(0, 0) = 0 [pid 14052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14052] write(3, "1000", 4) = 4 [pid 14052] close(3) = 0 [pid 14052] write(1, "executing program\n", 18) = 18 [pid 14052] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14052] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14052] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14052] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14052] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14052] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14053 attached => {parent_tid=[14053]}, 88) = 14053 [pid 14052] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14052] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14052] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14053] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14053] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14053] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14053] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14053] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- executing program [pid 14052] <... futex resumed>) = ? [pid 14053] +++ killed by SIGSEGV +++ [pid 14052] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14052, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14054 attached , child_tidptr=0x55555be666d0) = 14054 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14054] set_robust_list(0x55555be666e0, 24) = 0 [pid 14054] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14054] setpgid(0, 0) = 0 [pid 14054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14054] write(3, "1000", 4) = 4 [pid 14054] close(3) = 0 [pid 14054] write(1, "executing program\n", 18) = 18 [pid 14054] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14054] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14054] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14054] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14054] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14054] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14054] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14055 attached => {parent_tid=[14055]}, 88) = 14055 [pid 14054] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14054] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14054] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14055] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14055] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14055] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 executing program [pid 14055] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14055] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14054] <... futex resumed>) = ? [pid 14055] +++ killed by SIGSEGV +++ [pid 14054] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14054, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14056 attached , child_tidptr=0x55555be666d0) = 14056 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14056] set_robust_list(0x55555be666e0, 24) = 0 [pid 14056] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14056] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14056] setpgid(0, 0) = 0 [pid 14056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14056] write(3, "1000", 4) = 4 [pid 14056] close(3) = 0 [pid 14056] write(1, "executing program\n", 18) = 18 [pid 14056] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14056] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14056] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14056] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14056] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14056] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14056] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14057 attached [pid 14057] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14056] <... clone3 resumed> => {parent_tid=[14057]}, 88) = 14057 [pid 14057] <... rseq resumed>) = 0 [pid 14056] rt_sigprocmask(SIG_SETMASK, [] [pid 14057] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14056] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14057] rt_sigprocmask(SIG_SETMASK, [] [pid 14056] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14057] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14057] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14056] <... futex resumed>) = 0 [pid 14057] <... socket resumed>) = 3 [pid 14056] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14057] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14056] <... futex resumed>) = ? [pid 14057] +++ killed by SIGSEGV +++ [pid 14056] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14056, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14058 executing program rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14058 attached , NULL, 8) = 0 [pid 14058] set_robust_list(0x55555be666e0, 24) = 0 [pid 14058] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14058] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14058] setpgid(0, 0) = 0 [pid 14058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14058] write(3, "1000", 4) = 4 [pid 14058] close(3) = 0 [pid 14058] write(1, "executing program\n", 18) = 18 [pid 14058] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14058] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14058] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14058] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14058] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14058] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14058] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14059 attached [pid 14059] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14058] <... clone3 resumed> => {parent_tid=[14059]}, 88) = 14059 [pid 14059] <... rseq resumed>) = 0 [pid 14058] rt_sigprocmask(SIG_SETMASK, [] [pid 14059] set_robust_list(0x7f52cb7699a0, 24 [pid 14058] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14059] <... set_robust_list resumed>) = 0 [pid 14059] rt_sigprocmask(SIG_SETMASK, [] [pid 14058] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14059] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14058] <... futex resumed>) = 0 [pid 14059] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14058] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14059] <... socket resumed>) = 3 [pid 14059] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14058] <... futex resumed>) = ? [pid 14059] +++ killed by SIGSEGV +++ [pid 14058] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14058, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14060 attached [pid 14060] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14060 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14060] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14060] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14060] setpgid(0, 0) = 0 [pid 14060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14060] write(3, "1000", 4) = 4 [pid 14060] close(3) = 0 [pid 14060] write(1, "executing program\n", 18) = 18 executing program [pid 14060] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14060] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14060] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14060] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14060] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14060] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14061 attached [pid 14061] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14061] set_robust_list(0x7f52cb7699a0, 24 [pid 14060] <... clone3 resumed> => {parent_tid=[14061]}, 88) = 14061 [pid 14061] <... set_robust_list resumed>) = 0 [pid 14060] rt_sigprocmask(SIG_SETMASK, [] [pid 14061] rt_sigprocmask(SIG_SETMASK, [] [pid 14060] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14060] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14060] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14061] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14061] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14061] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14060] <... futex resumed>) = ? executing program [pid 14061] +++ killed by SIGSEGV +++ [pid 14060] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14060, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14062 attached , child_tidptr=0x55555be666d0) = 14062 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14062] set_robust_list(0x55555be666e0, 24) = 0 [pid 14062] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14062] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14062] setpgid(0, 0) = 0 [pid 14062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14062] write(3, "1000", 4) = 4 [pid 14062] close(3) = 0 [pid 14062] write(1, "executing program\n", 18) = 18 [pid 14062] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14062] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14062] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14062] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14062] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14062] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14062] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14063 attached [pid 14063] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14062] <... clone3 resumed> => {parent_tid=[14063]}, 88) = 14063 [pid 14063] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14063] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14063] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14062] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14062] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14063] <... futex resumed>) = 0 [pid 14063] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14062] <... futex resumed>) = 1 [pid 14063] <... socket resumed>) = 3 [pid 14062] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14063] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14062] <... futex resumed>) = ? [pid 14063] +++ killed by SIGSEGV +++ [pid 14062] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14062, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14064 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14064 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14064] set_robust_list(0x55555be666e0, 24) = 0 [pid 14064] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14064] setpgid(0, 0) = 0 [pid 14064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14064] write(3, "1000", 4) = 4 [pid 14064] close(3) = 0 [pid 14064] write(1, "executing program\n", 18) = 18 executing program [pid 14064] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14064] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14064] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14064] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14064] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14064] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14065 attached => {parent_tid=[14065]}, 88) = 14065 [pid 14065] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14064] rt_sigprocmask(SIG_SETMASK, [] [pid 14065] <... rseq resumed>) = 0 [pid 14064] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14064] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14064] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14065] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14065] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14065] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14065] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14064] <... futex resumed>) = ? [pid 14065] +++ killed by SIGSEGV +++ [pid 14064] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14064, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14066 attached , child_tidptr=0x55555be666d0) = 14066 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14066] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14066] <... set_robust_list resumed>) = 0 [pid 14066] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14066] setpgid(0, 0) = 0 [pid 14066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14066] write(3, "1000", 4) = 4 [pid 14066] close(3) = 0 [pid 14066] write(1, "executing program\n", 18) = 18 executing program [pid 14066] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14066] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14066] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14066] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14066] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14066] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14067 attached => {parent_tid=[14067]}, 88) = 14067 [pid 14067] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14066] rt_sigprocmask(SIG_SETMASK, [] [pid 14067] <... rseq resumed>) = 0 [pid 14066] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14067] set_robust_list(0x7f52cb7699a0, 24 [pid 14066] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14067] <... set_robust_list resumed>) = 0 [pid 14066] <... futex resumed>) = 0 [pid 14066] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14067] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14067] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14067] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14066] <... futex resumed>) = ? [pid 14067] +++ killed by SIGSEGV +++ [pid 14066] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14066, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14068 attached , child_tidptr=0x55555be666d0) = 14068 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14068] set_robust_list(0x55555be666e0, 24) = 0 [pid 14068] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14068] setpgid(0, 0) = 0 [pid 14068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14068] write(3, "1000", 4) = 4 executing program [pid 14068] close(3) = 0 [pid 14068] write(1, "executing program\n", 18) = 18 [pid 14068] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14068] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14068] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14068] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14068] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14068] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14068] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14069 attached => {parent_tid=[14069]}, 88) = 14069 [pid 14069] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14068] rt_sigprocmask(SIG_SETMASK, [] [pid 14069] <... rseq resumed>) = 0 [pid 14068] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14069] set_robust_list(0x7f52cb7699a0, 24 [pid 14068] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14069] <... set_robust_list resumed>) = 0 [pid 14069] rt_sigprocmask(SIG_SETMASK, [] [pid 14068] <... futex resumed>) = 0 [pid 14068] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14069] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14069] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14069] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14068] <... futex resumed>) = ? [pid 14069] +++ killed by SIGSEGV +++ [pid 14068] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14068, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14070 attached , child_tidptr=0x55555be666d0) = 14070 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14070] set_robust_list(0x55555be666e0, 24) = 0 [pid 14070] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14070] setpgid(0, 0) = 0 [pid 14070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14070] write(3, "1000", 4) = 4 [pid 14070] close(3) = 0 [pid 14070] write(1, "executing program\n", 18) = 18 [pid 14070] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14070] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14070] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14070] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 executing program [pid 14070] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14070] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14071 attached [pid 14071] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14071] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14071] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14071] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14070] <... clone3 resumed> => {parent_tid=[14071]}, 88) = 14071 [pid 14070] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14070] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14071] <... futex resumed>) = 0 [pid 14070] <... futex resumed>) = 1 [pid 14071] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14070] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14071] <... socket resumed>) = 3 [pid 14071] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14070] <... futex resumed>) = ? [pid 14071] +++ killed by SIGSEGV +++ [pid 14070] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14070, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14072 attached , child_tidptr=0x55555be666d0) = 14072 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14072] set_robust_list(0x55555be666e0, 24) = 0 [pid 14072] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14072] setpgid(0, 0) = 0 [pid 14072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14072] write(3, "1000", 4) = 4 [pid 14072] close(3) = 0 [pid 14072] write(1, "executing program\n", 18) = 18 [pid 14072] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14072] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14072] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14072] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14072] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14072] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14072] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14073 attached [pid 14073] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14072] <... clone3 resumed> => {parent_tid=[14073]}, 88) = 14073 [pid 14073] <... rseq resumed>) = 0 [pid 14072] rt_sigprocmask(SIG_SETMASK, [] [pid 14073] set_robust_list(0x7f52cb7699a0, 24 [pid 14072] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14073] <... set_robust_list resumed>) = 0 [pid 14072] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14073] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14072] <... futex resumed>) = 0 [pid 14073] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14072] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14073] <... socket resumed>) = 3 [pid 14073] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14072] <... futex resumed>) = ? [pid 14073] +++ killed by SIGSEGV +++ [pid 14072] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14072, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14074 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14074 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14074] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14074] <... set_robust_list resumed>) = 0 [pid 14074] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14074] setpgid(0, 0) = 0 [pid 14074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14074] write(3, "1000", 4) = 4 [pid 14074] close(3) = 0 [pid 14074] write(1, "executing program\n", 18) = 18 executing program [pid 14074] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14074] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14074] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14074] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14074] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14074] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14075 attached => {parent_tid=[14075]}, 88) = 14075 [pid 14074] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14074] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14074] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14075] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14075] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14075] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14075] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14075] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14074] <... futex resumed>) = ? [pid 14075] +++ killed by SIGSEGV +++ [pid 14074] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14074, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14076 attached , child_tidptr=0x55555be666d0) = 14076 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14076] set_robust_list(0x55555be666e0, 24) = 0 [pid 14076] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14076] setpgid(0, 0) = 0 [pid 14076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14076] write(3, "1000", 4) = 4 [pid 14076] close(3) = 0 executing program [pid 14076] write(1, "executing program\n", 18) = 18 [pid 14076] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14076] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14076] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14076] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14076] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14076] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14077 attached [pid 14077] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14077] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14077] rt_sigprocmask(SIG_SETMASK, [] [pid 14076] <... clone3 resumed> => {parent_tid=[14077]}, 88) = 14077 [pid 14077] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14076] rt_sigprocmask(SIG_SETMASK, [] [pid 14077] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14076] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14076] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14077] <... futex resumed>) = 0 [pid 14077] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14076] <... futex resumed>) = 1 [pid 14077] <... socket resumed>) = 3 [pid 14076] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14077] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14076] <... futex resumed>) = ? [pid 14077] +++ killed by SIGSEGV +++ [pid 14076] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14076, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14078 attached , child_tidptr=0x55555be666d0) = 14078 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14078] set_robust_list(0x55555be666e0, 24) = 0 [pid 14078] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14078] setpgid(0, 0) = 0 [pid 14078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14078] write(3, "1000", 4) = 4 [pid 14078] close(3) = 0 [pid 14078] write(1, "executing program\n", 18) = 18 executing program [pid 14078] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14078] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14078] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14078] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14078] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14078] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14079 attached [pid 14079] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14078] <... clone3 resumed> => {parent_tid=[14079]}, 88) = 14079 [pid 14079] <... rseq resumed>) = 0 [pid 14079] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14079] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14079] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14078] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14078] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14079] <... futex resumed>) = 0 [pid 14078] <... futex resumed>) = 1 [pid 14079] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14078] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14079] <... socket resumed>) = 3 [pid 14079] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14078] <... futex resumed>) = ? [pid 14079] +++ killed by SIGSEGV +++ [pid 14078] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14078, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14080 attached , child_tidptr=0x55555be666d0) = 14080 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14080] set_robust_list(0x55555be666e0, 24) = 0 [pid 14080] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14080] setpgid(0, 0) = 0 [pid 14080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14080] write(3, "1000", 4) = 4 [pid 14080] close(3) = 0 executing program [pid 14080] write(1, "executing program\n", 18) = 18 [pid 14080] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14080] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14080] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14080] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14080] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14080] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14080] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14081 attached [pid 14081] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14080] <... clone3 resumed> => {parent_tid=[14081]}, 88) = 14081 [pid 14081] <... rseq resumed>) = 0 [pid 14081] set_robust_list(0x7f52cb7699a0, 24 [pid 14080] rt_sigprocmask(SIG_SETMASK, [] [pid 14081] <... set_robust_list resumed>) = 0 [pid 14080] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14081] rt_sigprocmask(SIG_SETMASK, [] [pid 14080] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14081] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14080] <... futex resumed>) = 0 [pid 14081] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14080] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14081] <... socket resumed>) = 3 [pid 14081] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14080] <... futex resumed>) = ? [pid 14081] +++ killed by SIGSEGV +++ [pid 14080] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14080, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14082 attached [pid 14082] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14082 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14082] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14082] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14082] setpgid(0, 0) = 0 [pid 14082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14082] write(3, "1000", 4) = 4 [pid 14082] close(3) = 0 executing program [pid 14082] write(1, "executing program\n", 18) = 18 [pid 14082] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14082] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14082] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14082] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14082] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14082] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14083 attached [pid 14083] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14082] <... clone3 resumed> => {parent_tid=[14083]}, 88) = 14083 [pid 14083] <... rseq resumed>) = 0 [pid 14083] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14083] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14083] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14082] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14082] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14083] <... futex resumed>) = 0 [pid 14082] <... futex resumed>) = 1 [pid 14083] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14082] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14083] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14082] <... futex resumed>) = ? [pid 14083] +++ killed by SIGSEGV +++ [pid 14082] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14082, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14084 attached executing program [pid 14084] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14084 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14084] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14084] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14084] setpgid(0, 0) = 0 [pid 14084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14084] write(3, "1000", 4) = 4 [pid 14084] close(3) = 0 [pid 14084] write(1, "executing program\n", 18) = 18 [pid 14084] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14084] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14084] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14084] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14084] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14084] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14084] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14085 attached [pid 14085] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14085] set_robust_list(0x7f52cb7699a0, 24 [pid 14084] <... clone3 resumed> => {parent_tid=[14085]}, 88) = 14085 [pid 14085] <... set_robust_list resumed>) = 0 [pid 14084] rt_sigprocmask(SIG_SETMASK, [] [pid 14085] rt_sigprocmask(SIG_SETMASK, [] [pid 14084] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14085] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14084] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14085] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14084] <... futex resumed>) = 0 [pid 14085] <... socket resumed>) = 3 [pid 14084] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14085] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14084] <... futex resumed>) = ? [pid 14085] +++ killed by SIGSEGV +++ [pid 14084] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14084, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14086 attached , child_tidptr=0x55555be666d0) = 14086 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14086] set_robust_list(0x55555be666e0, 24) = 0 [pid 14086] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14086] setpgid(0, 0) = 0 [pid 14086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14086] write(3, "1000", 4) = 4 [pid 14086] close(3) = 0 executing program [pid 14086] write(1, "executing program\n", 18) = 18 [pid 14086] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14086] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14086] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14086] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14086] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14086] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14087 attached [pid 14087] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14086] <... clone3 resumed> => {parent_tid=[14087]}, 88) = 14087 [pid 14087] <... rseq resumed>) = 0 [pid 14087] set_robust_list(0x7f52cb7699a0, 24 [pid 14086] rt_sigprocmask(SIG_SETMASK, [] [pid 14087] <... set_robust_list resumed>) = 0 [pid 14086] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14087] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14086] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14087] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14086] <... futex resumed>) = 0 [pid 14087] <... socket resumed>) = 3 [pid 14086] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14087] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14086] <... futex resumed>) = ? [pid 14087] +++ killed by SIGSEGV +++ [pid 14086] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14086, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14088 attached , child_tidptr=0x55555be666d0) = 14088 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14088] set_robust_list(0x55555be666e0, 24) = 0 [pid 14088] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14088] setpgid(0, 0) = 0 [pid 14088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14088] write(3, "1000", 4) = 4 [pid 14088] close(3) = 0 [pid 14088] write(1, "executing program\n", 18) = 18 executing program [pid 14088] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14088] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14088] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14088] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14088] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14088] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14089 attached [pid 14089] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14088] <... clone3 resumed> => {parent_tid=[14089]}, 88) = 14089 [pid 14089] <... rseq resumed>) = 0 [pid 14089] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14089] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14088] rt_sigprocmask(SIG_SETMASK, [] [pid 14089] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14088] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14088] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14089] <... futex resumed>) = 0 [pid 14088] <... futex resumed>) = 1 [pid 14089] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14088] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14089] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14088] <... futex resumed>) = ? [pid 14089] +++ killed by SIGSEGV +++ [pid 14088] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14088, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14090 attached , child_tidptr=0x55555be666d0) = 14090 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14090] set_robust_list(0x55555be666e0, 24) = 0 [pid 14090] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14090] setpgid(0, 0) = 0 [pid 14090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14090] write(3, "1000", 4) = 4 [pid 14090] close(3) = 0 [pid 14090] write(1, "executing program\n", 18) = 18 [pid 14090] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14090] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14090] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14090] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14090] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14090] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14091 attached [pid 14091] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14090] <... clone3 resumed> => {parent_tid=[14091]}, 88) = 14091 [pid 14091] <... rseq resumed>) = 0 [pid 14091] set_robust_list(0x7f52cb7699a0, 24 [pid 14090] rt_sigprocmask(SIG_SETMASK, [] [pid 14091] <... set_robust_list resumed>) = 0 [pid 14090] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14091] rt_sigprocmask(SIG_SETMASK, [] [pid 14090] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14091] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14090] <... futex resumed>) = 0 [pid 14091] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14090] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14091] <... socket resumed>) = 3 [pid 14091] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14090] <... futex resumed>) = ? [pid 14091] +++ killed by SIGSEGV +++ [pid 14090] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14090, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14092 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14092 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14092] set_robust_list(0x55555be666e0, 24) = 0 [pid 14092] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14092] setpgid(0, 0) = 0 [pid 14092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14092] write(3, "1000", 4) = 4 [pid 14092] close(3) = 0 [pid 14092] write(1, "executing program\n", 18) = 18 [pid 14092] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14092] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 14092] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14092] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14092] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14092] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14093 attached => {parent_tid=[14093]}, 88) = 14093 [pid 14092] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14092] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14092] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14093] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14093] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14093] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14093] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14093] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14092] <... futex resumed>) = ? [pid 14093] +++ killed by SIGSEGV +++ [pid 14092] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14092, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14094 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14094 attached [pid 14094] set_robust_list(0x55555be666e0, 24) = 0 [pid 14094] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14094] setpgid(0, 0) = 0 [pid 14094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14094] write(3, "1000", 4) = 4 [pid 14094] close(3) = 0 [pid 14094] write(1, "executing program\n", 18) = 18 executing program [pid 14094] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14094] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14094] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14094] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14094] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14094] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14094] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14095 attached [pid 14095] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14094] <... clone3 resumed> => {parent_tid=[14095]}, 88) = 14095 [pid 14095] <... rseq resumed>) = 0 [pid 14094] rt_sigprocmask(SIG_SETMASK, [] [pid 14095] set_robust_list(0x7f52cb7699a0, 24 [pid 14094] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14095] <... set_robust_list resumed>) = 0 [pid 14094] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14095] rt_sigprocmask(SIG_SETMASK, [] [pid 14094] <... futex resumed>) = 0 [pid 14095] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14095] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14094] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14095] <... socket resumed>) = 3 [pid 14095] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14094] <... futex resumed>) = ? [pid 14095] +++ killed by SIGSEGV +++ [pid 14094] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14094, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14096 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14096 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14096] set_robust_list(0x55555be666e0, 24) = 0 [pid 14096] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14096] setpgid(0, 0) = 0 [pid 14096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 14096] write(3, "1000", 4) = 4 [pid 14096] close(3) = 0 [pid 14096] write(1, "executing program\n", 18) = 18 [pid 14096] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14096] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14096] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14096] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14096] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14096] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14097 attached [pid 14097] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14096] <... clone3 resumed> => {parent_tid=[14097]}, 88) = 14097 [pid 14097] <... rseq resumed>) = 0 [pid 14097] set_robust_list(0x7f52cb7699a0, 24 [pid 14096] rt_sigprocmask(SIG_SETMASK, [] [pid 14097] <... set_robust_list resumed>) = 0 [pid 14096] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14097] rt_sigprocmask(SIG_SETMASK, [] [pid 14096] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14097] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14097] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14096] <... futex resumed>) = 0 [pid 14097] <... socket resumed>) = 3 [pid 14096] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14097] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14096] <... futex resumed>) = ? [pid 14097] +++ killed by SIGSEGV +++ [pid 14096] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14096, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14098 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14098 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14098] set_robust_list(0x55555be666e0, 24) = 0 [pid 14098] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14098] setpgid(0, 0) = 0 [pid 14098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14098] write(3, "1000", 4) = 4 [pid 14098] close(3) = 0 executing program [pid 14098] write(1, "executing program\n", 18) = 18 [pid 14098] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14098] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14098] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14098] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14098] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14098] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14098] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[14099]}, 88) = 14099 [pid 14098] rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14099 attached , NULL, 8) = 0 [pid 14098] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14098] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14099] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14099] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14099] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14099] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14099] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14098] <... futex resumed>) = ? [pid 14099] +++ killed by SIGSEGV +++ [pid 14098] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14098, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14100 attached , child_tidptr=0x55555be666d0) = 14100 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14100] set_robust_list(0x55555be666e0, 24) = 0 [pid 14100] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14100] setpgid(0, 0) = 0 [pid 14100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14100] write(3, "1000", 4) = 4 [pid 14100] close(3) = 0 executing program [pid 14100] write(1, "executing program\n", 18) = 18 [pid 14100] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14100] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14100] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14100] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14100] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14100] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14101 attached => {parent_tid=[14101]}, 88) = 14101 [pid 14101] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14100] rt_sigprocmask(SIG_SETMASK, [] [pid 14101] <... rseq resumed>) = 0 [pid 14101] set_robust_list(0x7f52cb7699a0, 24 [pid 14100] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14100] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14100] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14101] <... set_robust_list resumed>) = 0 [pid 14101] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14101] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14101] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14101] +++ killed by SIGSEGV +++ [pid 14100] <... futex resumed>) = ? [pid 14100] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14100, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14102 attached , child_tidptr=0x55555be666d0) = 14102 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14102] set_robust_list(0x55555be666e0, 24) = 0 [pid 14102] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14102] setpgid(0, 0) = 0 [pid 14102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14102] write(3, "1000", 4) = 4 [pid 14102] close(3) = 0 executing program [pid 14102] write(1, "executing program\n", 18) = 18 [pid 14102] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14102] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14102] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14102] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14102] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14102] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14102] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14103 attached => {parent_tid=[14103]}, 88) = 14103 [pid 14103] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14102] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14102] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14102] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14103] <... rseq resumed>) = 0 [pid 14103] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14103] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14103] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14103] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14102] <... futex resumed>) = ? [pid 14103] +++ killed by SIGSEGV +++ [pid 14102] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14102, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14104 attached [pid 14104] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14104 [pid 14104] <... set_robust_list resumed>) = 0 [pid 14104] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14104] setpgid(0, 0) = 0 [pid 14104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14104] write(3, "1000", 4) = 4 executing program [pid 14104] close(3) = 0 [pid 14104] write(1, "executing program\n", 18) = 18 [pid 14104] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14104] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14104] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14104] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14104] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14104] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14104] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14105 attached [pid 14105] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14104] <... clone3 resumed> => {parent_tid=[14105]}, 88) = 14105 [pid 14105] <... rseq resumed>) = 0 [pid 14105] set_robust_list(0x7f52cb7699a0, 24 [pid 14104] rt_sigprocmask(SIG_SETMASK, [] [pid 14105] <... set_robust_list resumed>) = 0 [pid 14104] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14105] rt_sigprocmask(SIG_SETMASK, [] [pid 14104] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14105] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14104] <... futex resumed>) = 0 [pid 14105] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14104] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14105] <... socket resumed>) = 3 [pid 14105] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14104] <... futex resumed>) = ? [pid 14105] +++ killed by SIGSEGV +++ [pid 14104] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14104, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14106 attached [pid 14106] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14106 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14106] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14106] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14106] setpgid(0, 0) = 0 [pid 14106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14106] write(3, "1000", 4) = 4 [pid 14106] close(3) = 0 executing program [pid 14106] write(1, "executing program\n", 18) = 18 [pid 14106] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14106] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14106] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14106] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14106] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14106] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14107 attached [pid 14107] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14106] <... clone3 resumed> => {parent_tid=[14107]}, 88) = 14107 [pid 14107] <... rseq resumed>) = 0 [pid 14106] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14106] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14106] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14107] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14107] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14107] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14107] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14107] +++ killed by SIGSEGV +++ [pid 14106] <... futex resumed>) = ? [pid 14106] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14106, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14108 attached [pid 14108] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14108 [pid 14108] <... set_robust_list resumed>) = 0 [pid 14108] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14108] setpgid(0, 0) = 0 [pid 14108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14108] write(3, "1000", 4) = 4 [pid 14108] close(3) = 0 executing program [pid 14108] write(1, "executing program\n", 18) = 18 [pid 14108] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14108] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14108] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14108] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14108] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14108] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14109 attached => {parent_tid=[14109]}, 88) = 14109 [pid 14109] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14108] rt_sigprocmask(SIG_SETMASK, [] [pid 14109] <... rseq resumed>) = 0 [pid 14108] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14108] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14108] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14109] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14109] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14109] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14109] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14108] <... futex resumed>) = ? [pid 14109] +++ killed by SIGSEGV +++ [pid 14108] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14108, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14110 attached , child_tidptr=0x55555be666d0) = 14110 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14110] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14110] <... set_robust_list resumed>) = 0 [pid 14110] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14110] setpgid(0, 0) = 0 [pid 14110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14110] write(3, "1000", 4) = 4 [pid 14110] close(3) = 0 [pid 14110] write(1, "executing program\n", 18) = 18 executing program [pid 14110] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14110] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14110] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14110] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14110] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14110] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14111 attached [pid 14111] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14110] <... clone3 resumed> => {parent_tid=[14111]}, 88) = 14111 [pid 14111] <... rseq resumed>) = 0 [pid 14110] rt_sigprocmask(SIG_SETMASK, [] [pid 14111] set_robust_list(0x7f52cb7699a0, 24 [pid 14110] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14111] <... set_robust_list resumed>) = 0 [pid 14111] rt_sigprocmask(SIG_SETMASK, [] [pid 14110] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14111] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14110] <... futex resumed>) = 0 [pid 14111] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14110] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14111] <... socket resumed>) = 3 [pid 14111] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14110] <... futex resumed>) = ? [pid 14111] +++ killed by SIGSEGV +++ [pid 14110] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14110, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14112 attached , child_tidptr=0x55555be666d0) = 14112 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14112] set_robust_list(0x55555be666e0, 24) = 0 [pid 14112] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14112] setpgid(0, 0) = 0 [pid 14112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14112] write(3, "1000", 4) = 4 [pid 14112] close(3) = 0 [pid 14112] write(1, "executing program\n", 18) = 18 executing program [pid 14112] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14112] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14112] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14112] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14112] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14112] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14113 attached => {parent_tid=[14113]}, 88) = 14113 [pid 14113] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14112] rt_sigprocmask(SIG_SETMASK, [] [pid 14113] <... rseq resumed>) = 0 [pid 14112] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14113] set_robust_list(0x7f52cb7699a0, 24 [pid 14112] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14113] <... set_robust_list resumed>) = 0 [pid 14112] <... futex resumed>) = 0 [pid 14113] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14113] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14112] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14113] <... socket resumed>) = 3 [pid 14113] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14112] <... futex resumed>) = ? [pid 14113] +++ killed by SIGSEGV +++ [pid 14112] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14112, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14114 attached [pid 14114] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14114 [pid 14114] <... set_robust_list resumed>) = 0 [pid 14114] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14114] setpgid(0, 0) = 0 [pid 14114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14114] write(3, "1000", 4) = 4 [pid 14114] close(3) = 0 [pid 14114] write(1, "executing program\n", 18) = 18 executing program [pid 14114] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14114] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14114] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14114] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14114] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14114] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14114] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14115 attached [pid 14115] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14114] <... clone3 resumed> => {parent_tid=[14115]}, 88) = 14115 [pid 14115] <... rseq resumed>) = 0 [pid 14115] set_robust_list(0x7f52cb7699a0, 24 [pid 14114] rt_sigprocmask(SIG_SETMASK, [] [pid 14115] <... set_robust_list resumed>) = 0 [pid 14114] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14115] rt_sigprocmask(SIG_SETMASK, [] [pid 14114] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14115] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14114] <... futex resumed>) = 0 [pid 14115] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14114] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14115] <... socket resumed>) = 3 [pid 14115] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14114] <... futex resumed>) = ? [pid 14115] +++ killed by SIGSEGV +++ [pid 14114] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14114, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14116 attached [pid 14116] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14116 [pid 14116] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14116] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14116] setpgid(0, 0) = 0 [pid 14116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14116] write(3, "1000", 4) = 4 [pid 14116] close(3) = 0 [pid 14116] write(1, "executing program\n", 18) = 18 [pid 14116] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14116] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14116] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14116] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14116] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14116] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14117 attached [pid 14117] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14116] <... clone3 resumed> => {parent_tid=[14117]}, 88) = 14117 [pid 14117] <... rseq resumed>) = 0 [pid 14116] rt_sigprocmask(SIG_SETMASK, [] [pid 14117] set_robust_list(0x7f52cb7699a0, 24 [pid 14116] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14117] <... set_robust_list resumed>) = 0 [pid 14116] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14117] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14116] <... futex resumed>) = 0 [pid 14117] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14116] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14117] <... socket resumed>) = 3 [pid 14117] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14116] <... futex resumed>) = ? [pid 14117] +++ killed by SIGSEGV +++ [pid 14116] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14116, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14118 attached [pid 14118] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14118 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14118] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14118] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14118] setpgid(0, 0) = 0 [pid 14118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14118] write(3, "1000", 4) = 4 executing program [pid 14118] close(3) = 0 [pid 14118] write(1, "executing program\n", 18) = 18 [pid 14118] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14118] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14118] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14118] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14118] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14118] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14119 attached => {parent_tid=[14119]}, 88) = 14119 [pid 14119] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14118] rt_sigprocmask(SIG_SETMASK, [] [pid 14119] <... rseq resumed>) = 0 [pid 14118] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14118] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14119] set_robust_list(0x7f52cb7699a0, 24 [pid 14118] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14119] <... set_robust_list resumed>) = 0 [pid 14119] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14119] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14119] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14118] <... futex resumed>) = ? [pid 14119] +++ killed by SIGSEGV +++ [pid 14118] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14118, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14120 attached , child_tidptr=0x55555be666d0) = 14120 [pid 14120] set_robust_list(0x55555be666e0, 24) = 0 [pid 14120] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14120] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 14120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14120] setpgid(0, 0) = 0 [pid 14120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14120] write(3, "1000", 4) = 4 [pid 14120] close(3) = 0 [pid 14120] write(1, "executing program\n", 18) = 18 [pid 14120] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14120] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14120] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14120] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14120] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14120] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14121 attached [pid 14121] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14120] <... clone3 resumed> => {parent_tid=[14121]}, 88) = 14121 [pid 14121] <... rseq resumed>) = 0 [pid 14121] set_robust_list(0x7f52cb7699a0, 24 [pid 14120] rt_sigprocmask(SIG_SETMASK, [] [pid 14121] <... set_robust_list resumed>) = 0 [pid 14120] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14121] rt_sigprocmask(SIG_SETMASK, [] [pid 14120] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14121] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14120] <... futex resumed>) = 0 [pid 14121] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14120] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14121] <... socket resumed>) = 3 [pid 14121] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14120] <... futex resumed>) = ? [pid 14121] +++ killed by SIGSEGV +++ [pid 14120] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14120, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14122 attached , child_tidptr=0x55555be666d0) = 14122 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14122] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14122] <... set_robust_list resumed>) = 0 [pid 14122] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14122] setpgid(0, 0) = 0 [pid 14122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14122] write(3, "1000", 4) = 4 [pid 14122] close(3) = 0 [pid 14122] write(1, "executing program\n", 18) = 18 executing program [pid 14122] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14122] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14122] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14122] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14122] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14122] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14123 attached => {parent_tid=[14123]}, 88) = 14123 [pid 14123] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14122] rt_sigprocmask(SIG_SETMASK, [] [pid 14123] <... rseq resumed>) = 0 [pid 14122] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14122] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14122] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14123] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14123] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14123] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14123] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14122] <... futex resumed>) = ? [pid 14123] +++ killed by SIGSEGV +++ [pid 14122] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14122, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14124 attached , child_tidptr=0x55555be666d0) = 14124 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14124] set_robust_list(0x55555be666e0, 24) = 0 [pid 14124] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14124] setpgid(0, 0) = 0 [pid 14124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14124] write(3, "1000", 4) = 4 [pid 14124] close(3) = 0 [pid 14124] write(1, "executing program\n", 18) = 18 executing program [pid 14124] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14124] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14124] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14124] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14124] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14124] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14125 attached [pid 14125] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14124] <... clone3 resumed> => {parent_tid=[14125]}, 88) = 14125 [pid 14125] <... rseq resumed>) = 0 [pid 14125] set_robust_list(0x7f52cb7699a0, 24 [pid 14124] rt_sigprocmask(SIG_SETMASK, [] [pid 14125] <... set_robust_list resumed>) = 0 [pid 14124] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14125] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14124] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14125] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14124] <... futex resumed>) = 0 [pid 14125] <... socket resumed>) = 3 [pid 14124] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14125] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14124] <... futex resumed>) = ? [pid 14125] +++ killed by SIGSEGV +++ [pid 14124] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14124, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14126 attached , child_tidptr=0x55555be666d0) = 14126 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14126] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14126] <... set_robust_list resumed>) = 0 [pid 14126] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14126] setpgid(0, 0) = 0 [pid 14126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14126] write(3, "1000", 4) = 4 [pid 14126] close(3) = 0 [pid 14126] write(1, "executing program\n", 18) = 18 executing program [pid 14126] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14126] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14126] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14126] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14126] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14126] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14127 attached [pid 14127] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14127] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14127] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14127] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14126] <... clone3 resumed> => {parent_tid=[14127]}, 88) = 14127 [pid 14126] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14126] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14127] <... futex resumed>) = 0 [pid 14126] <... futex resumed>) = 1 [pid 14127] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14126] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14127] <... socket resumed>) = 3 [pid 14127] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14126] <... futex resumed>) = ? [pid 14127] +++ killed by SIGSEGV +++ [pid 14126] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14126, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14128 attached , child_tidptr=0x55555be666d0) = 14128 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14128] set_robust_list(0x55555be666e0, 24) = 0 [pid 14128] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14128] setpgid(0, 0) = 0 [pid 14128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14128] write(3, "1000", 4) = 4 [pid 14128] close(3) = 0 executing program [pid 14128] write(1, "executing program\n", 18) = 18 [pid 14128] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14128] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14128] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14128] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14128] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14128] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14128] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[14129]}, 88) = 14129 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14129 attached [pid 14128] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14128] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14128] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14129] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14129] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14129] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14129] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14129] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14128] <... futex resumed>) = ? [pid 14129] +++ killed by SIGSEGV +++ [pid 14128] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14128, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14130 attached , child_tidptr=0x55555be666d0) = 14130 [pid 14130] set_robust_list(0x55555be666e0, 24) = 0 [pid 14130] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14130] setpgid(0, 0) = 0 [pid 14130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14130] write(3, "1000", 4) = 4 [pid 14130] close(3) = 0 [pid 14130] write(1, "executing program\n", 18) = 18 [pid 14130] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14130] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14130] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14130] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14130] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14130] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14130] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14131 attached [pid 14131] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14130] <... clone3 resumed> => {parent_tid=[14131]}, 88) = 14131 [pid 14131] <... rseq resumed>) = 0 [pid 14130] rt_sigprocmask(SIG_SETMASK, [] [pid 14131] set_robust_list(0x7f52cb7699a0, 24 [pid 14130] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14131] <... set_robust_list resumed>) = 0 [pid 14131] rt_sigprocmask(SIG_SETMASK, [] [pid 14130] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14131] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14130] <... futex resumed>) = 0 [pid 14131] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14130] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14131] <... socket resumed>) = 3 [pid 14131] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14130] <... futex resumed>) = ? [pid 14131] +++ killed by SIGSEGV +++ [pid 14130] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14130, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14132 attached , child_tidptr=0x55555be666d0) = 14132 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14132] set_robust_list(0x55555be666e0, 24) = 0 [pid 14132] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14132] setpgid(0, 0) = 0 [pid 14132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14132] write(3, "1000", 4) = 4 [pid 14132] close(3) = 0 [pid 14132] write(1, "executing program\n", 18) = 18 [pid 14132] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14132] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14132] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14132] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14132] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14132] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[14133]}, 88) = 14133 [pid 14132] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14133 attached [pid 14132] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14132] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14133] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14133] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14133] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14133] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14133] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14132] <... futex resumed>) = ? [pid 14133] +++ killed by SIGSEGV +++ [pid 14132] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14132, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14134 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14134 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14134] set_robust_list(0x55555be666e0, 24) = 0 [pid 14134] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 executing program [pid 14134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14134] setpgid(0, 0) = 0 [pid 14134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14134] write(3, "1000", 4) = 4 [pid 14134] close(3) = 0 [pid 14134] write(1, "executing program\n", 18) = 18 [pid 14134] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14134] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14134] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14134] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14134] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14134] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14135 attached [pid 14135] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14134] <... clone3 resumed> => {parent_tid=[14135]}, 88) = 14135 [pid 14135] set_robust_list(0x7f52cb7699a0, 24 [pid 14134] rt_sigprocmask(SIG_SETMASK, [] [pid 14135] <... set_robust_list resumed>) = 0 [pid 14134] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14135] rt_sigprocmask(SIG_SETMASK, [] [pid 14134] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14135] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14134] <... futex resumed>) = 0 [pid 14135] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14134] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14135] <... socket resumed>) = 3 [pid 14135] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14134] <... futex resumed>) = ? [pid 14135] +++ killed by SIGSEGV +++ [pid 14134] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14134, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14136 attached , child_tidptr=0x55555be666d0) = 14136 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14136] set_robust_list(0x55555be666e0, 24) = 0 [pid 14136] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14136] setpgid(0, 0) = 0 [pid 14136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14136] write(3, "1000", 4) = 4 [pid 14136] close(3) = 0 executing program [pid 14136] write(1, "executing program\n", 18) = 18 [pid 14136] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14136] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14136] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14136] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14136] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14136] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14137 attached [pid 14137] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14136] <... clone3 resumed> => {parent_tid=[14137]}, 88) = 14137 [pid 14137] <... rseq resumed>) = 0 [pid 14137] set_robust_list(0x7f52cb7699a0, 24 [pid 14136] rt_sigprocmask(SIG_SETMASK, [] [pid 14137] <... set_robust_list resumed>) = 0 [pid 14136] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14137] rt_sigprocmask(SIG_SETMASK, [] [pid 14136] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14137] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14136] <... futex resumed>) = 0 [pid 14137] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14136] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14137] <... socket resumed>) = 3 [pid 14137] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14136] <... futex resumed>) = ? [pid 14137] +++ killed by SIGSEGV +++ [pid 14136] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14136, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14138 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14138 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14138] set_robust_list(0x55555be666e0, 24) = 0 [pid 14138] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14138] setpgid(0, 0) = 0 [pid 14138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14138] write(3, "1000", 4) = 4 executing program [pid 14138] close(3) = 0 [pid 14138] write(1, "executing program\n", 18) = 18 [pid 14138] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14138] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14138] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14138] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14138] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14138] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14138] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14139 attached => {parent_tid=[14139]}, 88) = 14139 [pid 14138] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14139] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14138] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14139] <... rseq resumed>) = 0 [pid 14138] <... futex resumed>) = 0 [pid 14139] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14138] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14139] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14139] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14139] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14138] <... futex resumed>) = ? [pid 14139] +++ killed by SIGSEGV +++ [pid 14138] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14138, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14140 attached , child_tidptr=0x55555be666d0) = 14140 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14140] set_robust_list(0x55555be666e0, 24) = 0 [pid 14140] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14140] setpgid(0, 0) = 0 [pid 14140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14140] write(3, "1000", 4) = 4 [pid 14140] close(3) = 0 [pid 14140] write(1, "executing program\n", 18) = 18 [pid 14140] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14140] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14140] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14140] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 executing program [pid 14140] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14140] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14140] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14141 attached [pid 14141] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14140] <... clone3 resumed> => {parent_tid=[14141]}, 88) = 14141 [pid 14141] <... rseq resumed>) = 0 [pid 14140] rt_sigprocmask(SIG_SETMASK, [] [pid 14141] set_robust_list(0x7f52cb7699a0, 24 [pid 14140] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14141] <... set_robust_list resumed>) = 0 [pid 14140] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14141] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14140] <... futex resumed>) = 0 [pid 14141] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14140] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14141] <... socket resumed>) = 3 [pid 14141] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14140] <... futex resumed>) = ? [pid 14141] +++ killed by SIGSEGV +++ [pid 14140] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14140, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14142 attached , child_tidptr=0x55555be666d0) = 14142 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14142] set_robust_list(0x55555be666e0, 24) = 0 [pid 14142] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14142] setpgid(0, 0) = 0 [pid 14142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14142] write(3, "1000", 4) = 4 [pid 14142] close(3) = 0 [pid 14142] write(1, "executing program\n", 18) = 18 executing program [pid 14142] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14142] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14142] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14142] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14142] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14142] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14143 attached [pid 14143] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14142] <... clone3 resumed> => {parent_tid=[14143]}, 88) = 14143 [pid 14143] <... rseq resumed>) = 0 [pid 14143] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14143] rt_sigprocmask(SIG_SETMASK, [] [pid 14142] rt_sigprocmask(SIG_SETMASK, [] [pid 14143] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14142] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14143] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14142] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14142] <... futex resumed>) = 0 [pid 14143] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14142] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14143] <... socket resumed>) = 3 [pid 14143] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14142] <... futex resumed>) = ? [pid 14143] +++ killed by SIGSEGV +++ [pid 14142] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14142, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14144 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14144 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14144] set_robust_list(0x55555be666e0, 24) = 0 [pid 14144] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14144] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14144] setpgid(0, 0) = 0 [pid 14144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14144] write(3, "1000", 4) = 4 [pid 14144] close(3) = 0 executing program [pid 14144] write(1, "executing program\n", 18) = 18 [pid 14144] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14144] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14144] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14144] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14144] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14144] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14145 attached [pid 14145] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14145] set_robust_list(0x7f52cb7699a0, 24 [pid 14144] <... clone3 resumed> => {parent_tid=[14145]}, 88) = 14145 [pid 14145] <... set_robust_list resumed>) = 0 [pid 14144] rt_sigprocmask(SIG_SETMASK, [] [pid 14145] rt_sigprocmask(SIG_SETMASK, [] [pid 14144] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14145] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14144] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14145] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14144] <... futex resumed>) = 0 [pid 14145] <... socket resumed>) = 3 [pid 14144] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14145] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14144] <... futex resumed>) = ? [pid 14145] +++ killed by SIGSEGV +++ [pid 14144] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14144, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14146 attached , child_tidptr=0x55555be666d0) = 14146 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14146] set_robust_list(0x55555be666e0, 24) = 0 [pid 14146] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14146] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14146] setpgid(0, 0) = 0 [pid 14146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14146] write(3, "1000", 4) = 4 [pid 14146] close(3) = 0 executing program [pid 14146] write(1, "executing program\n", 18) = 18 [pid 14146] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14146] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14146] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14146] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14146] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14146] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14146] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14147 attached [pid 14147] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14146] <... clone3 resumed> => {parent_tid=[14147]}, 88) = 14147 [pid 14147] <... rseq resumed>) = 0 [pid 14146] rt_sigprocmask(SIG_SETMASK, [] [pid 14147] set_robust_list(0x7f52cb7699a0, 24 [pid 14146] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14147] <... set_robust_list resumed>) = 0 [pid 14147] rt_sigprocmask(SIG_SETMASK, [] [pid 14146] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14147] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14147] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14146] <... futex resumed>) = 0 [pid 14147] <... socket resumed>) = 3 [pid 14146] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14147] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14146] <... futex resumed>) = ? [pid 14147] +++ killed by SIGSEGV +++ [pid 14146] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14146, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14148 attached [pid 14148] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14148 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14148] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14148] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14148] setpgid(0, 0) = 0 [pid 14148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14148] write(3, "1000", 4) = 4 [pid 14148] close(3) = 0 [pid 14148] write(1, "executing program\n", 18) = 18 executing program [pid 14148] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14148] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14148] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14148] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14148] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14148] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14149 attached [pid 14149] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14148] <... clone3 resumed> => {parent_tid=[14149]}, 88) = 14149 [pid 14149] <... rseq resumed>) = 0 [pid 14148] rt_sigprocmask(SIG_SETMASK, [] [pid 14149] set_robust_list(0x7f52cb7699a0, 24 [pid 14148] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14149] <... set_robust_list resumed>) = 0 [pid 14148] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14149] rt_sigprocmask(SIG_SETMASK, [] [pid 14148] <... futex resumed>) = 0 [pid 14149] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14148] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14149] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14149] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14148] <... futex resumed>) = ? [pid 14149] +++ killed by SIGSEGV +++ [pid 14148] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14148, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14150 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14150 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14150] set_robust_list(0x55555be666e0, 24) = 0 [pid 14150] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14150] setpgid(0, 0) = 0 [pid 14150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14150] write(3, "1000", 4) = 4 [pid 14150] close(3) = 0 executing program [pid 14150] write(1, "executing program\n", 18) = 18 [pid 14150] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14150] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14150] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14150] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14150] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14150] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14150] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14151 attached => {parent_tid=[14151]}, 88) = 14151 [pid 14151] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14150] rt_sigprocmask(SIG_SETMASK, [] [pid 14151] set_robust_list(0x7f52cb7699a0, 24 [pid 14150] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14151] <... set_robust_list resumed>) = 0 [pid 14150] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14151] rt_sigprocmask(SIG_SETMASK, [] [pid 14150] <... futex resumed>) = 0 [pid 14151] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14150] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14151] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14151] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14150] <... futex resumed>) = ? [pid 14151] +++ killed by SIGSEGV +++ [pid 14150] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14150, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14152 attached , child_tidptr=0x55555be666d0) = 14152 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14152] set_robust_list(0x55555be666e0, 24) = 0 [pid 14152] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14152] setpgid(0, 0) = 0 [pid 14152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14152] write(3, "1000", 4) = 4 [pid 14152] close(3) = 0 [pid 14152] write(1, "executing program\n", 18) = 18 [pid 14152] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14152] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14152] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14152] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14152] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14152] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14152] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14153 attached => {parent_tid=[14153]}, 88) = 14153 [pid 14153] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14152] rt_sigprocmask(SIG_SETMASK, [] [pid 14153] <... rseq resumed>) = 0 [pid 14153] set_robust_list(0x7f52cb7699a0, 24 [pid 14152] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14152] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14152] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14153] <... set_robust_list resumed>) = 0 [pid 14153] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14153] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14153] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14152] <... futex resumed>) = ? [pid 14153] +++ killed by SIGSEGV +++ [pid 14152] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14152, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14154 attached , child_tidptr=0x55555be666d0) = 14154 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14154] set_robust_list(0x55555be666e0, 24) = 0 [pid 14154] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14154] setpgid(0, 0) = 0 [pid 14154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14154] write(3, "1000", 4) = 4 [pid 14154] close(3) = 0 executing program [pid 14154] write(1, "executing program\n", 18) = 18 [pid 14154] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14154] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14154] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14154] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14154] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14154] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14154] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14155 attached [pid 14155] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14154] <... clone3 resumed> => {parent_tid=[14155]}, 88) = 14155 [pid 14155] <... rseq resumed>) = 0 [pid 14154] rt_sigprocmask(SIG_SETMASK, [] [pid 14155] set_robust_list(0x7f52cb7699a0, 24 [pid 14154] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14155] <... set_robust_list resumed>) = 0 [pid 14154] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14155] rt_sigprocmask(SIG_SETMASK, [] [pid 14154] <... futex resumed>) = 0 [pid 14155] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14154] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14155] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14155] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14154] <... futex resumed>) = ? [pid 14155] +++ killed by SIGSEGV +++ [pid 14154] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14154, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14156 attached , child_tidptr=0x55555be666d0) = 14156 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14156] set_robust_list(0x55555be666e0, 24) = 0 [pid 14156] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14156] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14156] setpgid(0, 0) = 0 [pid 14156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14156] write(3, "1000", 4) = 4 [pid 14156] close(3) = 0 executing program [pid 14156] write(1, "executing program\n", 18) = 18 [pid 14156] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14156] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14156] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14156] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14156] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14156] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14157 attached [pid 14157] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14156] <... clone3 resumed> => {parent_tid=[14157]}, 88) = 14157 [pid 14157] <... rseq resumed>) = 0 [pid 14157] set_robust_list(0x7f52cb7699a0, 24 [pid 14156] rt_sigprocmask(SIG_SETMASK, [] [pid 14157] <... set_robust_list resumed>) = 0 [pid 14156] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14157] rt_sigprocmask(SIG_SETMASK, [] [pid 14156] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14157] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14156] <... futex resumed>) = 0 [pid 14157] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14156] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14157] <... socket resumed>) = 3 [pid 14157] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14156] <... futex resumed>) = ? [pid 14157] +++ killed by SIGSEGV +++ [pid 14156] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14156, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14158 attached , child_tidptr=0x55555be666d0) = 14158 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14158] set_robust_list(0x55555be666e0, 24) = 0 [pid 14158] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14158] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14158] setpgid(0, 0) = 0 [pid 14158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14158] write(3, "1000", 4) = 4 executing program [pid 14158] close(3) = 0 [pid 14158] write(1, "executing program\n", 18) = 18 [pid 14158] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14158] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14158] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14158] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14158] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14158] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14158] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14159 attached [pid 14159] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14158] <... clone3 resumed> => {parent_tid=[14159]}, 88) = 14159 [pid 14159] <... rseq resumed>) = 0 [pid 14159] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14158] rt_sigprocmask(SIG_SETMASK, [] [pid 14159] rt_sigprocmask(SIG_SETMASK, [] [pid 14158] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14159] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14159] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14158] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14159] <... socket resumed>) = 3 [pid 14158] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14159] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14158] <... futex resumed>) = ? [pid 14159] +++ killed by SIGSEGV +++ [pid 14158] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14158, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14160 attached , child_tidptr=0x55555be666d0) = 14160 [pid 14160] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14160] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14160] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14160] setpgid(0, 0) = 0 [pid 14160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14160] write(3, "1000", 4) = 4 [pid 14160] close(3) = 0 [pid 14160] write(1, "executing program\n", 18) = 18 [pid 14160] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14160] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14160] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 executing program [pid 14160] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14160] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14160] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14161 attached => {parent_tid=[14161]}, 88) = 14161 [pid 14160] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14160] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14160] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14161] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14161] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14161] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14161] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14161] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14160] <... futex resumed>) = ? [pid 14161] +++ killed by SIGSEGV +++ [pid 14160] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14160, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14162 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14162 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14162] set_robust_list(0x55555be666e0, 24) = 0 [pid 14162] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14162] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14162] setpgid(0, 0) = 0 [pid 14162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14162] write(3, "1000", 4) = 4 [pid 14162] close(3) = 0 executing program [pid 14162] write(1, "executing program\n", 18) = 18 [pid 14162] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14162] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14162] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14162] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14162] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14162] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14163 attached => {parent_tid=[14163]}, 88) = 14163 [pid 14163] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14162] rt_sigprocmask(SIG_SETMASK, [] [pid 14163] <... rseq resumed>) = 0 [pid 14162] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14163] set_robust_list(0x7f52cb7699a0, 24 [pid 14162] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14163] <... set_robust_list resumed>) = 0 [pid 14162] <... futex resumed>) = 0 [pid 14162] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14163] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14163] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14163] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14162] <... futex resumed>) = ? [pid 14163] +++ killed by SIGSEGV +++ [pid 14162] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14162, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14164 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14164 attached [pid 14164] set_robust_list(0x55555be666e0, 24) = 0 [pid 14164] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14164] setpgid(0, 0) = 0 [pid 14164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14164] write(3, "1000", 4) = 4 [pid 14164] close(3) = 0 [pid 14164] write(1, "executing program\n", 18) = 18 executing program [pid 14164] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14164] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14164] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14164] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14164] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14164] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14164] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14165 attached [pid 14165] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14164] <... clone3 resumed> => {parent_tid=[14165]}, 88) = 14165 [pid 14165] <... rseq resumed>) = 0 [pid 14164] rt_sigprocmask(SIG_SETMASK, [] [pid 14165] set_robust_list(0x7f52cb7699a0, 24 [pid 14164] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14165] <... set_robust_list resumed>) = 0 [pid 14164] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14165] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14164] <... futex resumed>) = 0 [pid 14165] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14164] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14165] <... socket resumed>) = 3 [pid 14165] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14164] <... futex resumed>) = ? [pid 14165] +++ killed by SIGSEGV +++ [pid 14164] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14164, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14166 attached [pid 14166] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14166 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14166] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14166] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14166] setpgid(0, 0) = 0 [pid 14166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14166] write(3, "1000", 4) = 4 [pid 14166] close(3) = 0 executing program [pid 14166] write(1, "executing program\n", 18) = 18 [pid 14166] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14166] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14166] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14166] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14166] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14166] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14167 attached => {parent_tid=[14167]}, 88) = 14167 [pid 14167] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14166] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14167] <... rseq resumed>) = 0 [pid 14166] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14167] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14166] <... futex resumed>) = 0 [pid 14167] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14166] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14167] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14167] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14166] <... futex resumed>) = ? [pid 14167] +++ killed by SIGSEGV +++ [pid 14166] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14166, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14168 attached , child_tidptr=0x55555be666d0) = 14168 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14168] set_robust_list(0x55555be666e0, 24) = 0 [pid 14168] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14168] setpgid(0, 0) = 0 [pid 14168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14168] write(3, "1000", 4) = 4 [pid 14168] close(3) = 0 executing program [pid 14168] write(1, "executing program\n", 18) = 18 [pid 14168] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14168] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14168] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14168] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14168] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14168] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14169 attached [pid 14169] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14168] <... clone3 resumed> => {parent_tid=[14169]}, 88) = 14169 [pid 14169] <... rseq resumed>) = 0 [pid 14168] rt_sigprocmask(SIG_SETMASK, [] [pid 14169] set_robust_list(0x7f52cb7699a0, 24 [pid 14168] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14169] <... set_robust_list resumed>) = 0 [pid 14168] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14169] rt_sigprocmask(SIG_SETMASK, [] [pid 14168] <... futex resumed>) = 0 [pid 14169] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14168] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14169] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14169] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14168] <... futex resumed>) = ? [pid 14169] +++ killed by SIGSEGV +++ [pid 14168] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14168, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14170 attached , child_tidptr=0x55555be666d0) = 14170 [pid 14170] set_robust_list(0x55555be666e0, 24) = 0 [pid 14170] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14170] setpgid(0, 0) = 0 [pid 14170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14170] write(3, "1000", 4) = 4 executing program [pid 14170] close(3) = 0 [pid 14170] write(1, "executing program\n", 18) = 18 [pid 14170] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14170] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14170] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14170] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14170] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14170] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14171 attached [pid 14171] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14170] <... clone3 resumed> => {parent_tid=[14171]}, 88) = 14171 [pid 14171] <... rseq resumed>) = 0 [pid 14170] rt_sigprocmask(SIG_SETMASK, [] [pid 14171] set_robust_list(0x7f52cb7699a0, 24 [pid 14170] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14171] <... set_robust_list resumed>) = 0 [pid 14170] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14171] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14170] <... futex resumed>) = 0 [pid 14171] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14171] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14170] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 14171] +++ killed by SIGSEGV +++ [pid 14170] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14170, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14172 attached , child_tidptr=0x55555be666d0) = 14172 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14172] set_robust_list(0x55555be666e0, 24) = 0 [pid 14172] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14172] setpgid(0, 0) = 0 [pid 14172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14172] write(3, "1000", 4) = 4 [pid 14172] close(3) = 0 [pid 14172] write(1, "executing program\n", 18) = 18 executing program [pid 14172] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14172] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14172] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14172] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14172] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14172] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14172] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14173 attached [pid 14173] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14172] <... clone3 resumed> => {parent_tid=[14173]}, 88) = 14173 [pid 14173] <... rseq resumed>) = 0 [pid 14172] rt_sigprocmask(SIG_SETMASK, [] [pid 14173] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14172] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14173] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14172] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14173] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14172] <... futex resumed>) = 0 [pid 14173] <... socket resumed>) = 3 [pid 14172] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14173] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14172] <... futex resumed>) = ? [pid 14173] +++ killed by SIGSEGV +++ [pid 14172] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14172, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14174 attached , child_tidptr=0x55555be666d0) = 14174 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14174] set_robust_list(0x55555be666e0, 24) = 0 [pid 14174] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14174] setpgid(0, 0) = 0 [pid 14174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14174] write(3, "1000", 4) = 4 [pid 14174] close(3) = 0 executing program [pid 14174] write(1, "executing program\n", 18) = 18 [pid 14174] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14174] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14174] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14174] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14174] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14174] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14175 attached [pid 14175] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14174] <... clone3 resumed> => {parent_tid=[14175]}, 88) = 14175 [pid 14175] <... rseq resumed>) = 0 [pid 14174] rt_sigprocmask(SIG_SETMASK, [] [pid 14175] set_robust_list(0x7f52cb7699a0, 24 [pid 14174] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14175] <... set_robust_list resumed>) = 0 [pid 14175] rt_sigprocmask(SIG_SETMASK, [] [pid 14174] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14175] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14174] <... futex resumed>) = 0 [pid 14175] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14174] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14175] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14174] <... futex resumed>) = ? [pid 14175] +++ killed by SIGSEGV +++ [pid 14174] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14174, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14176 attached , child_tidptr=0x55555be666d0) = 14176 [pid 14176] set_robust_list(0x55555be666e0, 24) = 0 [pid 14176] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14176] setpgid(0, 0) = 0 [pid 14176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14176] write(3, "1000", 4) = 4 executing program [pid 14176] close(3) = 0 [pid 14176] write(1, "executing program\n", 18) = 18 [pid 14176] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14176] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14176] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14176] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14176] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14176] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14176] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14177 attached => {parent_tid=[14177]}, 88) = 14177 [pid 14176] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14176] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14176] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14177] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14177] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14177] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14177] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14177] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14176] <... futex resumed>) = ? [pid 14177] +++ killed by SIGSEGV +++ [pid 14176] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14176, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14178 attached , child_tidptr=0x55555be666d0) = 14178 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14178] set_robust_list(0x55555be666e0, 24) = 0 [pid 14178] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14178] setpgid(0, 0) = 0 [pid 14178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14178] write(3, "1000", 4) = 4 [pid 14178] close(3) = 0 [pid 14178] write(1, "executing program\n", 18) = 18 executing program [pid 14178] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14178] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14178] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14178] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14178] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14178] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14179 attached [pid 14179] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14178] <... clone3 resumed> => {parent_tid=[14179]}, 88) = 14179 [pid 14179] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14179] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14179] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14178] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14178] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14179] <... futex resumed>) = 0 [pid 14178] <... futex resumed>) = 1 [pid 14179] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14178] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14179] <... socket resumed>) = 3 [pid 14179] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14178] <... futex resumed>) = ? [pid 14179] +++ killed by SIGSEGV +++ [pid 14178] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14178, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14180 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14180 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14180] set_robust_list(0x55555be666e0, 24) = 0 [pid 14180] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14180] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14180] setpgid(0, 0) = 0 [pid 14180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14180] write(3, "1000", 4) = 4 [pid 14180] close(3) = 0 [pid 14180] write(1, "executing program\n", 18) = 18 executing program [pid 14180] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14180] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14180] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14180] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14180] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14180] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14181 attached [pid 14181] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14180] <... clone3 resumed> => {parent_tid=[14181]}, 88) = 14181 [pid 14181] <... rseq resumed>) = 0 [pid 14181] set_robust_list(0x7f52cb7699a0, 24 [pid 14180] rt_sigprocmask(SIG_SETMASK, [] [pid 14181] <... set_robust_list resumed>) = 0 [pid 14180] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14181] rt_sigprocmask(SIG_SETMASK, [] [pid 14180] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14181] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14180] <... futex resumed>) = 0 [pid 14181] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14180] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14181] <... socket resumed>) = 3 [pid 14181] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14180] <... futex resumed>) = ? [pid 14181] +++ killed by SIGSEGV +++ [pid 14180] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14180, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14182 attached , child_tidptr=0x55555be666d0) = 14182 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14182] set_robust_list(0x55555be666e0, 24) = 0 [pid 14182] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14182] setpgid(0, 0) = 0 [pid 14182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14182] write(3, "1000", 4) = 4 [pid 14182] close(3) = 0 [pid 14182] write(1, "executing program\n", 18) = 18 executing program [pid 14182] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14182] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14182] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14182] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14182] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14182] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14182] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14183 attached [pid 14183] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14182] <... clone3 resumed> => {parent_tid=[14183]}, 88) = 14183 [pid 14183] <... rseq resumed>) = 0 [pid 14182] rt_sigprocmask(SIG_SETMASK, [] [pid 14183] set_robust_list(0x7f52cb7699a0, 24 [pid 14182] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14183] <... set_robust_list resumed>) = 0 [pid 14182] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14183] rt_sigprocmask(SIG_SETMASK, [] [pid 14182] <... futex resumed>) = 0 [pid 14183] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14183] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14182] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14183] <... socket resumed>) = 3 [pid 14183] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14182] <... futex resumed>) = ? [pid 14183] +++ killed by SIGSEGV +++ [pid 14182] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14182, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14184 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14184 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14184] set_robust_list(0x55555be666e0, 24) = 0 [pid 14184] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14184] setpgid(0, 0) = 0 [pid 14184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14184] write(3, "1000", 4) = 4 [pid 14184] close(3) = 0 [pid 14184] write(1, "executing program\n", 18) = 18 [pid 14184] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14184] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 14184] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14184] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14184] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14184] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14184] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14185 attached [pid 14185] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14184] <... clone3 resumed> => {parent_tid=[14185]}, 88) = 14185 [pid 14185] <... rseq resumed>) = 0 [pid 14185] set_robust_list(0x7f52cb7699a0, 24 [pid 14184] rt_sigprocmask(SIG_SETMASK, [] [pid 14185] <... set_robust_list resumed>) = 0 [pid 14184] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14185] rt_sigprocmask(SIG_SETMASK, [] [pid 14184] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14185] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14184] <... futex resumed>) = 0 [pid 14185] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14184] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14185] <... socket resumed>) = 3 [pid 14185] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14184] <... futex resumed>) = ? [pid 14185] +++ killed by SIGSEGV +++ [pid 14184] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14184, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14186 attached , child_tidptr=0x55555be666d0) = 14186 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14186] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14186] <... set_robust_list resumed>) = 0 [pid 14186] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14186] setpgid(0, 0) = 0 [pid 14186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14186] write(3, "1000", 4) = 4 executing program [pid 14186] close(3) = 0 [pid 14186] write(1, "executing program\n", 18) = 18 [pid 14186] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14186] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14186] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14186] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14186] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14186] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14187 attached [pid 14187] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14186] <... clone3 resumed> => {parent_tid=[14187]}, 88) = 14187 [pid 14187] <... rseq resumed>) = 0 [pid 14187] set_robust_list(0x7f52cb7699a0, 24 [pid 14186] rt_sigprocmask(SIG_SETMASK, [] [pid 14187] <... set_robust_list resumed>) = 0 [pid 14186] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14187] rt_sigprocmask(SIG_SETMASK, [] [pid 14186] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14187] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14186] <... futex resumed>) = 0 [pid 14187] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14187] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14186] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 14187] +++ killed by SIGSEGV +++ [pid 14186] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14186, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14188 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14188 attached executing program [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14188] set_robust_list(0x55555be666e0, 24) = 0 [pid 14188] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14188] setpgid(0, 0) = 0 [pid 14188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14188] write(3, "1000", 4) = 4 [pid 14188] close(3) = 0 [pid 14188] write(1, "executing program\n", 18) = 18 [pid 14188] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14188] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14188] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14188] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14188] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14188] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14188] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14189 attached [pid 14189] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14188] <... clone3 resumed> => {parent_tid=[14189]}, 88) = 14189 [pid 14189] <... rseq resumed>) = 0 [pid 14188] rt_sigprocmask(SIG_SETMASK, [] [pid 14189] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14189] rt_sigprocmask(SIG_SETMASK, [] [pid 14188] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14189] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14188] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14189] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14188] <... futex resumed>) = 0 [pid 14189] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14188] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 14189] +++ killed by SIGSEGV +++ [pid 14188] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14188, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14190 attached , child_tidptr=0x55555be666d0) = 14190 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14190] set_robust_list(0x55555be666e0, 24) = 0 [pid 14190] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14190] setpgid(0, 0) = 0 [pid 14190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14190] write(3, "1000", 4) = 4 [pid 14190] close(3) = 0 executing program [pid 14190] write(1, "executing program\n", 18) = 18 [pid 14190] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14190] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14190] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14190] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14190] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14190] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14191 attached => {parent_tid=[14191]}, 88) = 14191 [pid 14190] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14190] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14190] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14191] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14191] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14191] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14191] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14191] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14190] <... futex resumed>) = ? [pid 14191] +++ killed by SIGSEGV +++ [pid 14190] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14190, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14192 attached [pid 14192] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14192 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14192] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14192] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14192] setpgid(0, 0) = 0 [pid 14192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14192] write(3, "1000", 4) = 4 [pid 14192] close(3) = 0 [pid 14192] write(1, "executing program\n", 18) = 18 executing program [pid 14192] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14192] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14192] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14192] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14192] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14192] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14193 attached => {parent_tid=[14193]}, 88) = 14193 [pid 14193] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14192] rt_sigprocmask(SIG_SETMASK, [] [pid 14193] <... rseq resumed>) = 0 [pid 14192] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14193] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14192] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14192] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14193] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14193] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14193] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14193] +++ killed by SIGSEGV +++ [pid 14192] <... futex resumed>) = ? [pid 14192] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14192, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14194 attached , child_tidptr=0x55555be666d0) = 14194 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14194] set_robust_list(0x55555be666e0, 24) = 0 [pid 14194] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14194] setpgid(0, 0) = 0 [pid 14194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14194] write(3, "1000", 4) = 4 [pid 14194] close(3) = 0 executing program [pid 14194] write(1, "executing program\n", 18) = 18 [pid 14194] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14194] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14194] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14194] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14194] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14194] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14195 attached [pid 14195] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14195] set_robust_list(0x7f52cb7699a0, 24 [pid 14194] <... clone3 resumed> => {parent_tid=[14195]}, 88) = 14195 [pid 14195] <... set_robust_list resumed>) = 0 [pid 14194] rt_sigprocmask(SIG_SETMASK, [] [pid 14195] rt_sigprocmask(SIG_SETMASK, [] [pid 14194] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14195] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14194] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14195] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14194] <... futex resumed>) = 0 [pid 14194] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14195] <... socket resumed>) = 3 [pid 14195] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14194] <... futex resumed>) = ? [pid 14195] +++ killed by SIGSEGV +++ [pid 14194] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14194, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14196 attached [pid 14196] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14196 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14196] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14196] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14196] setpgid(0, 0) = 0 [pid 14196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14196] write(3, "1000", 4) = 4 [pid 14196] close(3) = 0 executing program [pid 14196] write(1, "executing program\n", 18) = 18 [pid 14196] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14196] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14196] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14196] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14196] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14196] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14197 attached => {parent_tid=[14197]}, 88) = 14197 [pid 14197] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14196] rt_sigprocmask(SIG_SETMASK, [] [pid 14197] <... rseq resumed>) = 0 [pid 14196] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14197] set_robust_list(0x7f52cb7699a0, 24 [pid 14196] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14197] <... set_robust_list resumed>) = 0 [pid 14197] rt_sigprocmask(SIG_SETMASK, [] [pid 14196] <... futex resumed>) = 0 [pid 14197] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14196] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14197] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14197] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14196] <... futex resumed>) = ? [pid 14197] +++ killed by SIGSEGV +++ [pid 14196] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14196, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14198 attached , child_tidptr=0x55555be666d0) = 14198 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14198] set_robust_list(0x55555be666e0, 24) = 0 [pid 14198] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14198] setpgid(0, 0) = 0 [pid 14198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14198] write(3, "1000", 4) = 4 [pid 14198] close(3) = 0 [pid 14198] write(1, "executing program\n", 18) = 18 [pid 14198] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14198] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14198] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14198] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14198] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14198] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14198] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14199 attached [pid 14199] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14198] <... clone3 resumed> => {parent_tid=[14199]}, 88) = 14199 [pid 14199] <... rseq resumed>) = 0 [pid 14198] rt_sigprocmask(SIG_SETMASK, [] [pid 14199] set_robust_list(0x7f52cb7699a0, 24 [pid 14198] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14199] <... set_robust_list resumed>) = 0 [pid 14198] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14199] rt_sigprocmask(SIG_SETMASK, [] [pid 14198] <... futex resumed>) = 0 [pid 14199] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14198] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14199] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14199] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14198] <... futex resumed>) = ? [pid 14199] +++ killed by SIGSEGV +++ [pid 14198] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14198, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14200 attached , child_tidptr=0x55555be666d0) = 14200 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14200] set_robust_list(0x55555be666e0, 24) = 0 [pid 14200] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14200] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14200] setpgid(0, 0) = 0 [pid 14200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14200] write(3, "1000", 4) = 4 [pid 14200] close(3) = 0 [pid 14200] write(1, "executing program\n", 18) = 18 [pid 14200] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14200] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14200] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14200] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14200] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14200] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14200] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14201 attached [pid 14201] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14200] <... clone3 resumed> => {parent_tid=[14201]}, 88) = 14201 [pid 14201] <... rseq resumed>) = 0 [pid 14201] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14201] rt_sigprocmask(SIG_SETMASK, [] [pid 14200] rt_sigprocmask(SIG_SETMASK, [] [pid 14201] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14200] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14201] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14200] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14201] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14200] <... futex resumed>) = 0 [pid 14201] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14200] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14201] <... socket resumed>) = 3 [pid 14201] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14200] <... futex resumed>) = ? [pid 14201] +++ killed by SIGSEGV +++ [pid 14200] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14200, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14202 attached , child_tidptr=0x55555be666d0) = 14202 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14202] set_robust_list(0x55555be666e0, 24) = 0 [pid 14202] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14202] setpgid(0, 0) = 0 [pid 14202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14202] write(3, "1000", 4) = 4 [pid 14202] close(3) = 0 [pid 14202] write(1, "executing program\n", 18) = 18 [pid 14202] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14202] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14202] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 14202] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14202] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14202] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14202] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14203 attached [pid 14203] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14202] <... clone3 resumed> => {parent_tid=[14203]}, 88) = 14203 [pid 14203] <... rseq resumed>) = 0 [pid 14203] set_robust_list(0x7f52cb7699a0, 24 [pid 14202] rt_sigprocmask(SIG_SETMASK, [] [pid 14203] <... set_robust_list resumed>) = 0 [pid 14202] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14203] rt_sigprocmask(SIG_SETMASK, [] [pid 14202] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14203] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14202] <... futex resumed>) = 0 [pid 14203] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14202] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14203] <... socket resumed>) = 3 [pid 14203] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14202] <... futex resumed>) = ? [pid 14203] +++ killed by SIGSEGV +++ [pid 14202] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14202, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14204 attached [pid 14204] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14204 [pid 14204] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14204] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14204] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14204] setpgid(0, 0) = 0 [pid 14204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14204] write(3, "1000", 4) = 4 [pid 14204] close(3) = 0 [pid 14204] write(1, "executing program\n", 18) = 18 executing program [pid 14204] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14204] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14204] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14204] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14204] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14204] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14205 attached => {parent_tid=[14205]}, 88) = 14205 [pid 14204] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14204] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14204] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14205] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14205] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14205] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14205] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14205] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14204] <... futex resumed>) = ? [pid 14205] +++ killed by SIGSEGV +++ [pid 14204] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14204, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14206 attached , child_tidptr=0x55555be666d0) = 14206 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14206] set_robust_list(0x55555be666e0, 24) = 0 [pid 14206] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14206] setpgid(0, 0) = 0 [pid 14206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14206] write(3, "1000", 4) = 4 [pid 14206] close(3) = 0 [pid 14206] write(1, "executing program\n", 18) = 18 executing program [pid 14206] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14206] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14206] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14206] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14206] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14206] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14207 attached [pid 14207] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14206] <... clone3 resumed> => {parent_tid=[14207]}, 88) = 14207 [pid 14207] <... rseq resumed>) = 0 [pid 14206] rt_sigprocmask(SIG_SETMASK, [] [pid 14207] set_robust_list(0x7f52cb7699a0, 24 [pid 14206] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14207] <... set_robust_list resumed>) = 0 [pid 14206] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14207] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14206] <... futex resumed>) = 0 [pid 14207] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14206] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14207] <... socket resumed>) = 3 [pid 14207] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14206] <... futex resumed>) = ? [pid 14207] +++ killed by SIGSEGV +++ [pid 14206] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14206, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14208 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14208 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14208] set_robust_list(0x55555be666e0, 24) = 0 [pid 14208] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14208] setpgid(0, 0) = 0 [pid 14208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14208] write(3, "1000", 4) = 4 executing program [pid 14208] close(3) = 0 [pid 14208] write(1, "executing program\n", 18) = 18 [pid 14208] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14208] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14208] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14208] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14208] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14208] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14209 attached [pid 14209] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14208] <... clone3 resumed> => {parent_tid=[14209]}, 88) = 14209 [pid 14209] <... rseq resumed>) = 0 [pid 14208] rt_sigprocmask(SIG_SETMASK, [] [pid 14209] set_robust_list(0x7f52cb7699a0, 24 [pid 14208] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14209] <... set_robust_list resumed>) = 0 [pid 14208] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14209] rt_sigprocmask(SIG_SETMASK, [] [pid 14208] <... futex resumed>) = 0 [pid 14209] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14208] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14209] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14209] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14208] <... futex resumed>) = ? [pid 14209] +++ killed by SIGSEGV +++ [pid 14208] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14208, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14210 attached , child_tidptr=0x55555be666d0) = 14210 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14210] set_robust_list(0x55555be666e0, 24) = 0 [pid 14210] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14210] setpgid(0, 0) = 0 [pid 14210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14210] write(3, "1000", 4) = 4 [pid 14210] close(3) = 0 [pid 14210] write(1, "executing program\n", 18) = 18 executing program [pid 14210] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14210] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14210] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14210] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14210] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14210] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14210] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14211 attached => {parent_tid=[14211]}, 88) = 14211 [pid 14211] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14210] rt_sigprocmask(SIG_SETMASK, [] [pid 14211] <... rseq resumed>) = 0 [pid 14210] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14211] set_robust_list(0x7f52cb7699a0, 24 [pid 14210] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14211] <... set_robust_list resumed>) = 0 [pid 14210] <... futex resumed>) = 0 [pid 14211] rt_sigprocmask(SIG_SETMASK, [] [pid 14210] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14211] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14211] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14211] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14210] <... futex resumed>) = ? [pid 14211] +++ killed by SIGSEGV +++ [pid 14210] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14210, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14212 attached , child_tidptr=0x55555be666d0) = 14212 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14212] set_robust_list(0x55555be666e0, 24) = 0 [pid 14212] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14212] setpgid(0, 0) = 0 [pid 14212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14212] write(3, "1000", 4) = 4 [pid 14212] close(3) = 0 executing program [pid 14212] write(1, "executing program\n", 18) = 18 [pid 14212] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14212] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14212] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14212] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14212] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14212] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14212] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14213 attached => {parent_tid=[14213]}, 88) = 14213 [pid 14213] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14212] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14213] <... rseq resumed>) = 0 [pid 14212] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14212] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14213] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14213] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14213] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14213] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14212] <... futex resumed>) = ? [pid 14213] +++ killed by SIGSEGV +++ [pid 14212] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14212, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14214 attached [pid 14214] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14214 [pid 14214] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14214] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14214] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14214] setpgid(0, 0) = 0 [pid 14214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14214] write(3, "1000", 4) = 4 [pid 14214] close(3) = 0 [pid 14214] write(1, "executing program\n", 18) = 18 [pid 14214] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14214] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14214] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14214] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14214] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14214] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14215 attached [pid 14215] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14214] <... clone3 resumed> => {parent_tid=[14215]}, 88) = 14215 [pid 14215] <... rseq resumed>) = 0 [pid 14215] set_robust_list(0x7f52cb7699a0, 24 [pid 14214] rt_sigprocmask(SIG_SETMASK, [] [pid 14215] <... set_robust_list resumed>) = 0 [pid 14214] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 14215] rt_sigprocmask(SIG_SETMASK, [] [pid 14214] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14215] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14214] <... futex resumed>) = 0 [pid 14215] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14214] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14215] <... socket resumed>) = 3 [pid 14215] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14214] <... futex resumed>) = ? [pid 14215] +++ killed by SIGSEGV +++ [pid 14214] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14214, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14216 attached , child_tidptr=0x55555be666d0) = 14216 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14216] set_robust_list(0x55555be666e0, 24) = 0 [pid 14216] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14216] setpgid(0, 0) = 0 [pid 14216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14216] write(3, "1000", 4) = 4 [pid 14216] close(3) = 0 [pid 14216] write(1, "executing program\n", 18) = 18 [pid 14216] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14216] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 14216] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14216] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14216] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14216] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14217 attached [pid 14217] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14216] <... clone3 resumed> => {parent_tid=[14217]}, 88) = 14217 [pid 14217] <... rseq resumed>) = 0 [pid 14216] rt_sigprocmask(SIG_SETMASK, [] [pid 14217] set_robust_list(0x7f52cb7699a0, 24 [pid 14216] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14217] <... set_robust_list resumed>) = 0 [pid 14216] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14217] rt_sigprocmask(SIG_SETMASK, [] [pid 14216] <... futex resumed>) = 0 [pid 14217] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14216] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14217] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14217] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14216] <... futex resumed>) = ? [pid 14217] +++ killed by SIGSEGV +++ [pid 14216] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14216, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14218 attached , child_tidptr=0x55555be666d0) = 14218 [pid 14218] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14218] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14218] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14218] setpgid(0, 0) = 0 [pid 14218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14218] write(3, "1000", 4) = 4 [pid 14218] close(3) = 0 executing program [pid 14218] write(1, "executing program\n", 18) = 18 [pid 14218] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14218] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14218] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14218] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14218] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14218] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14219 attached [pid 14219] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14218] <... clone3 resumed> => {parent_tid=[14219]}, 88) = 14219 [pid 14219] <... rseq resumed>) = 0 [pid 14219] set_robust_list(0x7f52cb7699a0, 24 [pid 14218] rt_sigprocmask(SIG_SETMASK, [] [pid 14219] <... set_robust_list resumed>) = 0 [pid 14218] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14219] rt_sigprocmask(SIG_SETMASK, [] [pid 14218] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14219] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14218] <... futex resumed>) = 0 [pid 14219] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14218] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14219] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14218] <... futex resumed>) = ? [pid 14219] +++ killed by SIGSEGV +++ [pid 14218] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14218, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14220 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14220 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14220] set_robust_list(0x55555be666e0, 24) = 0 [pid 14220] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14220] setpgid(0, 0) = 0 [pid 14220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14220] write(3, "1000", 4) = 4 [pid 14220] close(3) = 0 [pid 14220] write(1, "executing program\n", 18) = 18 executing program [pid 14220] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14220] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14220] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14220] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14220] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14220] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14221 attached => {parent_tid=[14221]}, 88) = 14221 [pid 14220] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14220] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14221] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14220] <... futex resumed>) = 0 [pid 14221] <... rseq resumed>) = 0 [pid 14221] set_robust_list(0x7f52cb7699a0, 24 [pid 14220] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14221] <... set_robust_list resumed>) = 0 [pid 14221] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14221] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14221] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14220] <... futex resumed>) = ? [pid 14221] +++ killed by SIGSEGV +++ [pid 14220] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14220, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14222 attached [pid 14222] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14222 [pid 14222] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14222] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14222] setpgid(0, 0) = 0 [pid 14222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14222] write(3, "1000", 4) = 4 [pid 14222] close(3) = 0 executing program [pid 14222] write(1, "executing program\n", 18) = 18 [pid 14222] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14222] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14222] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14222] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14222] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14222] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14223 attached [pid 14223] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14222] <... clone3 resumed> => {parent_tid=[14223]}, 88) = 14223 [pid 14223] <... rseq resumed>) = 0 [pid 14222] rt_sigprocmask(SIG_SETMASK, [] [pid 14223] set_robust_list(0x7f52cb7699a0, 24 [pid 14222] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14223] <... set_robust_list resumed>) = 0 [pid 14222] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14223] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14222] <... futex resumed>) = 0 [pid 14223] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14222] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14223] <... socket resumed>) = 3 [pid 14223] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14222] <... futex resumed>) = ? [pid 14223] +++ killed by SIGSEGV +++ [pid 14222] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14222, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14224 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14224 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14224] set_robust_list(0x55555be666e0, 24) = 0 [pid 14224] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14224] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14224] setpgid(0, 0) = 0 [pid 14224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14224] write(3, "1000", 4) = 4 [pid 14224] close(3) = 0 executing program [pid 14224] write(1, "executing program\n", 18) = 18 [pid 14224] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14224] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14224] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14224] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14224] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14224] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14224] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14225 attached => {parent_tid=[14225]}, 88) = 14225 [pid 14225] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14225] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14225] rt_sigprocmask(SIG_SETMASK, [] [pid 14224] rt_sigprocmask(SIG_SETMASK, [] [pid 14225] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14224] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14225] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14224] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14225] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14224] <... futex resumed>) = 0 [pid 14225] <... socket resumed>) = 3 [pid 14224] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14225] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14224] <... futex resumed>) = ? [pid 14225] +++ killed by SIGSEGV +++ [pid 14224] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14224, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14226 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14226 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14226] set_robust_list(0x55555be666e0, 24) = 0 [pid 14226] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14226] setpgid(0, 0) = 0 [pid 14226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14226] write(3, "1000", 4) = 4 [pid 14226] close(3) = 0 executing program [pid 14226] write(1, "executing program\n", 18) = 18 [pid 14226] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14226] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14226] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14226] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14226] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14226] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14226] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14227 attached [pid 14227] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14226] <... clone3 resumed> => {parent_tid=[14227]}, 88) = 14227 [pid 14226] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14226] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14226] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14227] <... rseq resumed>) = 0 [pid 14227] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14227] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14227] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14227] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14226] <... futex resumed>) = ? [pid 14227] +++ killed by SIGSEGV +++ [pid 14226] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14226, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14228 attached [pid 14228] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14228 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14228] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14228] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14228] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14228] setpgid(0, 0) = 0 [pid 14228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14228] write(3, "1000", 4) = 4 [pid 14228] close(3) = 0 executing program [pid 14228] write(1, "executing program\n", 18) = 18 [pid 14228] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14228] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14228] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14228] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14228] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14228] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14228] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14229 attached => {parent_tid=[14229]}, 88) = 14229 [pid 14229] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14228] rt_sigprocmask(SIG_SETMASK, [] [pid 14229] <... rseq resumed>) = 0 [pid 14228] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14228] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14228] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14229] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14229] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14229] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14229] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14228] <... futex resumed>) = ? [pid 14229] +++ killed by SIGSEGV +++ [pid 14228] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14228, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14230 attached , child_tidptr=0x55555be666d0) = 14230 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14230] set_robust_list(0x55555be666e0, 24) = 0 [pid 14230] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14230] setpgid(0, 0) = 0 [pid 14230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14230] write(3, "1000", 4) = 4 [pid 14230] close(3) = 0 [pid 14230] write(1, "executing program\n", 18) = 18 [pid 14230] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14230] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14230] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14230] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14230] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14230] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14231 attached => {parent_tid=[14231]}, 88) = 14231 [pid 14230] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14230] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14230] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14231] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14231] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14231] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14231] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14231] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14230] <... futex resumed>) = ? [pid 14231] +++ killed by SIGSEGV +++ [pid 14230] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14230, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14232 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14232 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14232] set_robust_list(0x55555be666e0, 24) = 0 [pid 14232] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14232] setpgid(0, 0) = 0 [pid 14232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14232] write(3, "1000", 4) = 4 [pid 14232] close(3) = 0 [pid 14232] write(1, "executing program\n", 18) = 18 executing program [pid 14232] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14232] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14232] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14232] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14232] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14232] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14232] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14233 attached [pid 14233] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14232] <... clone3 resumed> => {parent_tid=[14233]}, 88) = 14233 [pid 14233] <... rseq resumed>) = 0 [pid 14232] rt_sigprocmask(SIG_SETMASK, [] [pid 14233] set_robust_list(0x7f52cb7699a0, 24 [pid 14232] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14233] <... set_robust_list resumed>) = 0 [pid 14232] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14233] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14232] <... futex resumed>) = 0 [pid 14233] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14232] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14233] <... socket resumed>) = 3 [pid 14233] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14232] <... futex resumed>) = ? [pid 14233] +++ killed by SIGSEGV +++ [pid 14232] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14232, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14234 attached , child_tidptr=0x55555be666d0) = 14234 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14234] set_robust_list(0x55555be666e0, 24) = 0 [pid 14234] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14234] setpgid(0, 0) = 0 [pid 14234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14234] write(3, "1000", 4) = 4 [pid 14234] close(3) = 0 executing program [pid 14234] write(1, "executing program\n", 18) = 18 [pid 14234] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14234] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14234] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14234] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14234] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14234] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14235 attached [pid 14235] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14234] <... clone3 resumed> => {parent_tid=[14235]}, 88) = 14235 [pid 14235] <... rseq resumed>) = 0 [pid 14234] rt_sigprocmask(SIG_SETMASK, [] [pid 14235] set_robust_list(0x7f52cb7699a0, 24 [pid 14234] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14235] <... set_robust_list resumed>) = 0 [pid 14235] rt_sigprocmask(SIG_SETMASK, [] [pid 14234] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14235] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14234] <... futex resumed>) = 0 [pid 14235] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14234] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14235] <... socket resumed>) = 3 [pid 14235] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14234] <... futex resumed>) = ? [pid 14235] +++ killed by SIGSEGV +++ [pid 14234] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14234, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14236 attached , child_tidptr=0x55555be666d0) = 14236 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14236] set_robust_list(0x55555be666e0, 24) = 0 [pid 14236] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14236] setpgid(0, 0) = 0 [pid 14236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14236] write(3, "1000", 4) = 4 [pid 14236] close(3) = 0 [pid 14236] write(1, "executing program\n", 18) = 18 [pid 14236] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14236] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14236] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14236] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14236] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14236] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14237 attached [pid 14237] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14236] <... clone3 resumed> => {parent_tid=[14237]}, 88) = 14237 [pid 14237] <... rseq resumed>) = 0 [pid 14236] rt_sigprocmask(SIG_SETMASK, [] [pid 14237] set_robust_list(0x7f52cb7699a0, 24 [pid 14236] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14237] <... set_robust_list resumed>) = 0 [pid 14236] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14237] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14236] <... futex resumed>) = 0 [pid 14237] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14236] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14237] <... socket resumed>) = 3 [pid 14237] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14236] <... futex resumed>) = ? [pid 14237] +++ killed by SIGSEGV +++ [pid 14236] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14236, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14238 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14238 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14238] set_robust_list(0x55555be666e0, 24) = 0 [pid 14238] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14238] setpgid(0, 0) = 0 [pid 14238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14238] write(3, "1000", 4) = 4 executing program [pid 14238] close(3) = 0 [pid 14238] write(1, "executing program\n", 18) = 18 [pid 14238] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14238] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14238] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14238] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14238] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14238] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14238] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14239 attached [pid 14239] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14239] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14239] rt_sigprocmask(SIG_SETMASK, [] [pid 14238] <... clone3 resumed> => {parent_tid=[14239]}, 88) = 14239 [pid 14239] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14239] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14238] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14238] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14239] <... futex resumed>) = 0 [pid 14238] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14239] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14239] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14238] <... futex resumed>) = ? [pid 14239] +++ killed by SIGSEGV +++ [pid 14238] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14238, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14240 attached , child_tidptr=0x55555be666d0) = 14240 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14240] set_robust_list(0x55555be666e0, 24) = 0 [pid 14240] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14240] setpgid(0, 0) = 0 [pid 14240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14240] write(3, "1000", 4) = 4 executing program [pid 14240] close(3) = 0 [pid 14240] write(1, "executing program\n", 18) = 18 [pid 14240] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14240] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14240] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14240] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14240] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14240] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14241 attached [pid 14241] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14240] <... clone3 resumed> => {parent_tid=[14241]}, 88) = 14241 [pid 14241] <... rseq resumed>) = 0 [pid 14241] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14241] rt_sigprocmask(SIG_SETMASK, [] [pid 14240] rt_sigprocmask(SIG_SETMASK, [] [pid 14241] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14240] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14241] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14240] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14241] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14240] <... futex resumed>) = 0 [pid 14240] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14241] <... socket resumed>) = 3 [pid 14241] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14240] <... futex resumed>) = ? [pid 14241] +++ killed by SIGSEGV +++ [pid 14240] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14240, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14242 attached , child_tidptr=0x55555be666d0) = 14242 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14242] set_robust_list(0x55555be666e0, 24) = 0 [pid 14242] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14242] setpgid(0, 0) = 0 [pid 14242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14242] write(3, "1000", 4) = 4 [pid 14242] close(3) = 0 [pid 14242] write(1, "executing program\n", 18) = 18 executing program [pid 14242] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14242] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14242] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14242] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14242] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14242] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14243 attached [pid 14243] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14242] <... clone3 resumed> => {parent_tid=[14243]}, 88) = 14243 [pid 14243] set_robust_list(0x7f52cb7699a0, 24 [pid 14242] rt_sigprocmask(SIG_SETMASK, [] [pid 14243] <... set_robust_list resumed>) = 0 [pid 14242] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14243] rt_sigprocmask(SIG_SETMASK, [] [pid 14242] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14243] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14243] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14242] <... futex resumed>) = 0 [pid 14243] <... socket resumed>) = 3 [pid 14242] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14243] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14242] <... futex resumed>) = ? [pid 14243] +++ killed by SIGSEGV +++ [pid 14242] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14242, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14244 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14244 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14244] set_robust_list(0x55555be666e0, 24) = 0 [pid 14244] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14244] setpgid(0, 0) = 0 [pid 14244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14244] write(3, "1000", 4) = 4 [pid 14244] close(3) = 0 executing program [pid 14244] write(1, "executing program\n", 18) = 18 [pid 14244] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14244] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14244] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14244] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14244] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14244] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14245 attached => {parent_tid=[14245]}, 88) = 14245 [pid 14245] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14244] rt_sigprocmask(SIG_SETMASK, [] [pid 14245] <... rseq resumed>) = 0 [pid 14245] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14245] rt_sigprocmask(SIG_SETMASK, [] [pid 14244] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14245] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14244] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14245] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14244] <... futex resumed>) = 0 [pid 14245] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14244] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 14245] +++ killed by SIGSEGV +++ [pid 14244] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14244, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14246 attached , child_tidptr=0x55555be666d0) = 14246 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14246] set_robust_list(0x55555be666e0, 24) = 0 [pid 14246] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14246] setpgid(0, 0) = 0 [pid 14246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14246] write(3, "1000", 4) = 4 [pid 14246] close(3) = 0 [pid 14246] write(1, "executing program\n", 18) = 18 [pid 14246] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14246] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 14246] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14246] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14246] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14246] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14247 attached [pid 14247] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14246] <... clone3 resumed> => {parent_tid=[14247]}, 88) = 14247 [pid 14247] <... rseq resumed>) = 0 [pid 14247] set_robust_list(0x7f52cb7699a0, 24 [pid 14246] rt_sigprocmask(SIG_SETMASK, [] [pid 14247] <... set_robust_list resumed>) = 0 [pid 14246] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14247] rt_sigprocmask(SIG_SETMASK, [] [pid 14246] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14247] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14246] <... futex resumed>) = 0 [pid 14247] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14246] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14247] <... socket resumed>) = 3 [pid 14247] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14246] <... futex resumed>) = ? [pid 14247] +++ killed by SIGSEGV +++ [pid 14246] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14246, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14248 attached , child_tidptr=0x55555be666d0) = 14248 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14248] set_robust_list(0x55555be666e0, 24) = 0 [pid 14248] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14248] setpgid(0, 0) = 0 [pid 14248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14248] write(3, "1000", 4) = 4 [pid 14248] close(3) = 0 [pid 14248] write(1, "executing program\n", 18) = 18 [pid 14248] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14248] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 14248] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14248] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14248] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14248] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14248] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14249 attached => {parent_tid=[14249]}, 88) = 14249 [pid 14248] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14248] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14249] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14248] <... futex resumed>) = 0 [pid 14249] <... rseq resumed>) = 0 [pid 14249] set_robust_list(0x7f52cb7699a0, 24 [pid 14248] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14249] <... set_robust_list resumed>) = 0 [pid 14249] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14249] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14249] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14248] <... futex resumed>) = ? [pid 14249] +++ killed by SIGSEGV +++ [pid 14248] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14248, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14250 attached , child_tidptr=0x55555be666d0) = 14250 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14250] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14250] <... set_robust_list resumed>) = 0 [pid 14250] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14250] setpgid(0, 0) = 0 [pid 14250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14250] write(3, "1000", 4) = 4 [pid 14250] close(3) = 0 [pid 14250] write(1, "executing program\n", 18) = 18 executing program [pid 14250] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14250] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14250] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14250] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14250] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14250] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14250] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14251 attached [pid 14251] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14250] <... clone3 resumed> => {parent_tid=[14251]}, 88) = 14251 [pid 14251] set_robust_list(0x7f52cb7699a0, 24 [pid 14250] rt_sigprocmask(SIG_SETMASK, [] [pid 14251] <... set_robust_list resumed>) = 0 [pid 14250] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14251] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14250] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14251] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14250] <... futex resumed>) = 0 [pid 14250] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14251] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14250] <... futex resumed>) = ? [pid 14251] +++ killed by SIGSEGV +++ [pid 14250] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14250, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14252 attached , child_tidptr=0x55555be666d0) = 14252 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14252] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14252] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14252] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14252] setpgid(0, 0) = 0 [pid 14252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14252] write(3, "1000", 4) = 4 [pid 14252] close(3) = 0 executing program [pid 14252] write(1, "executing program\n", 18) = 18 [pid 14252] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14252] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14252] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14252] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14252] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14252] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14252] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14253 attached [pid 14253] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14252] <... clone3 resumed> => {parent_tid=[14253]}, 88) = 14253 [pid 14253] <... rseq resumed>) = 0 [pid 14253] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14253] rt_sigprocmask(SIG_SETMASK, [] [pid 14252] rt_sigprocmask(SIG_SETMASK, [] [pid 14253] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14252] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14253] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14252] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14253] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14252] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14253] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14252] <... futex resumed>) = ? [pid 14253] +++ killed by SIGSEGV +++ [pid 14252] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14252, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14254 attached , child_tidptr=0x55555be666d0) = 14254 [pid 14254] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14254] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14254] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14254] setpgid(0, 0) = 0 [pid 14254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14254] write(3, "1000", 4) = 4 [pid 14254] close(3) = 0 executing program [pid 14254] write(1, "executing program\n", 18) = 18 [pid 14254] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14254] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14254] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14254] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14254] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14254] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14255 attached [pid 14255] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14254] <... clone3 resumed> => {parent_tid=[14255]}, 88) = 14255 [pid 14255] <... rseq resumed>) = 0 [pid 14255] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14255] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14255] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14254] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14254] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14255] <... futex resumed>) = 0 [pid 14254] <... futex resumed>) = 1 [pid 14255] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14254] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14255] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14254] <... futex resumed>) = ? [pid 14255] +++ killed by SIGSEGV +++ [pid 14254] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14254, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14256 attached , child_tidptr=0x55555be666d0) = 14256 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14256] set_robust_list(0x55555be666e0, 24) = 0 [pid 14256] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14256] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14256] setpgid(0, 0) = 0 [pid 14256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14256] write(3, "1000", 4) = 4 [pid 14256] close(3) = 0 executing program [pid 14256] write(1, "executing program\n", 18) = 18 [pid 14256] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14256] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14256] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14256] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14256] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14256] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14257 attached => {parent_tid=[14257]}, 88) = 14257 [pid 14257] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14256] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14256] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14256] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14257] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14257] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14257] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14257] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14256] <... futex resumed>) = ? [pid 14257] +++ killed by SIGSEGV +++ [pid 14256] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14256, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14258 attached , child_tidptr=0x55555be666d0) = 14258 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14258] set_robust_list(0x55555be666e0, 24) = 0 [pid 14258] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14258] setpgid(0, 0) = 0 [pid 14258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14258] write(3, "1000", 4) = 4 [pid 14258] close(3) = 0 [pid 14258] write(1, "executing program\n", 18) = 18 executing program [pid 14258] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14258] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14258] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14258] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14258] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14258] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14259 attached [pid 14259] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14258] <... clone3 resumed> => {parent_tid=[14259]}, 88) = 14259 [pid 14259] <... rseq resumed>) = 0 [pid 14259] set_robust_list(0x7f52cb7699a0, 24 [pid 14258] rt_sigprocmask(SIG_SETMASK, [] [pid 14259] <... set_robust_list resumed>) = 0 [pid 14258] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14259] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14258] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14259] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14258] <... futex resumed>) = 0 [pid 14259] <... socket resumed>) = 3 [pid 14258] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14259] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14258] <... futex resumed>) = ? [pid 14259] +++ killed by SIGSEGV +++ [pid 14258] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14258, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14260 attached , child_tidptr=0x55555be666d0) = 14260 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14260] set_robust_list(0x55555be666e0, 24) = 0 [pid 14260] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14260] setpgid(0, 0) = 0 [pid 14260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14260] write(3, "1000", 4) = 4 [pid 14260] close(3) = 0 executing program [pid 14260] write(1, "executing program\n", 18) = 18 [pid 14260] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14260] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14260] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14260] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14260] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14260] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14261 attached [pid 14261] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14260] <... clone3 resumed> => {parent_tid=[14261]}, 88) = 14261 [pid 14261] <... rseq resumed>) = 0 [pid 14260] rt_sigprocmask(SIG_SETMASK, [] [pid 14261] set_robust_list(0x7f52cb7699a0, 24 [pid 14260] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14261] <... set_robust_list resumed>) = 0 [pid 14260] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14261] rt_sigprocmask(SIG_SETMASK, [] [pid 14260] <... futex resumed>) = 0 [pid 14261] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14260] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14261] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14261] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14260] <... futex resumed>) = ? [pid 14261] +++ killed by SIGSEGV +++ [pid 14260] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14260, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14262 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14262 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14262] set_robust_list(0x55555be666e0, 24) = 0 [pid 14262] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14262] setpgid(0, 0) = 0 [pid 14262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14262] write(3, "1000", 4) = 4 [pid 14262] close(3) = 0 [pid 14262] write(1, "executing program\n", 18) = 18 [pid 14262] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14262] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14262] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14262] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14262] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14262] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14262] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14263 attached => {parent_tid=[14263]}, 88) = 14263 [pid 14262] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14262] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14263] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14262] <... futex resumed>) = 0 [pid 14263] <... rseq resumed>) = 0 [pid 14262] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14263] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14263] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14263] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14263] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14262] <... futex resumed>) = ? [pid 14263] +++ killed by SIGSEGV +++ [pid 14262] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14262, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14264 attached , child_tidptr=0x55555be666d0) = 14264 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14264] set_robust_list(0x55555be666e0, 24) = 0 [pid 14264] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14264] setpgid(0, 0) = 0 [pid 14264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14264] write(3, "1000", 4) = 4 [pid 14264] close(3) = 0 [pid 14264] write(1, "executing program\n", 18) = 18 [pid 14264] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14264] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14264] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 executing program [pid 14264] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14264] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14264] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14265 attached => {parent_tid=[14265]}, 88) = 14265 [pid 14265] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14264] rt_sigprocmask(SIG_SETMASK, [] [pid 14265] set_robust_list(0x7f52cb7699a0, 24 [pid 14264] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14265] <... set_robust_list resumed>) = 0 [pid 14264] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14265] rt_sigprocmask(SIG_SETMASK, [] [pid 14264] <... futex resumed>) = 0 [pid 14265] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14264] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14265] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14265] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14264] <... futex resumed>) = ? [pid 14265] +++ killed by SIGSEGV +++ [pid 14264] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14264, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14266 attached [pid 14266] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14266 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14266] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14266] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14266] setpgid(0, 0) = 0 [pid 14266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14266] write(3, "1000", 4) = 4 [pid 14266] close(3) = 0 [pid 14266] write(1, "executing program\n", 18) = 18 [pid 14266] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14266] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14266] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14266] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14266] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14266] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14267 attached [pid 14267] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14266] <... clone3 resumed> => {parent_tid=[14267]}, 88) = 14267 [pid 14267] <... rseq resumed>) = 0 [pid 14266] rt_sigprocmask(SIG_SETMASK, [] [pid 14267] set_robust_list(0x7f52cb7699a0, 24 [pid 14266] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14267] <... set_robust_list resumed>) = 0 [pid 14266] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14267] rt_sigprocmask(SIG_SETMASK, [] [pid 14266] <... futex resumed>) = 0 [pid 14267] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14267] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14266] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14267] <... socket resumed>) = 3 [pid 14267] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14266] <... futex resumed>) = ? [pid 14267] +++ killed by SIGSEGV +++ [pid 14266] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14266, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14268 attached , child_tidptr=0x55555be666d0) = 14268 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14268] set_robust_list(0x55555be666e0, 24) = 0 [pid 14268] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14268] setpgid(0, 0) = 0 [pid 14268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14268] write(3, "1000", 4) = 4 [pid 14268] close(3) = 0 executing program [pid 14268] write(1, "executing program\n", 18) = 18 [pid 14268] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14268] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14268] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14268] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14268] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14268] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14269 attached => {parent_tid=[14269]}, 88) = 14269 [pid 14268] rt_sigprocmask(SIG_SETMASK, [] [pid 14269] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14268] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14269] <... rseq resumed>) = 0 [pid 14269] set_robust_list(0x7f52cb7699a0, 24 [pid 14268] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14269] <... set_robust_list resumed>) = 0 [pid 14268] <... futex resumed>) = 0 [pid 14269] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14268] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14269] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14269] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14268] <... futex resumed>) = ? [pid 14269] +++ killed by SIGSEGV +++ [pid 14268] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14268, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14270 attached [pid 14270] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14270 [pid 14270] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14270] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14270] setpgid(0, 0) = 0 [pid 14270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14270] write(3, "1000", 4) = 4 [pid 14270] close(3) = 0 executing program [pid 14270] write(1, "executing program\n", 18) = 18 [pid 14270] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14270] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14270] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14270] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14270] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14270] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14271 attached [pid 14271] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14270] <... clone3 resumed> => {parent_tid=[14271]}, 88) = 14271 [pid 14271] <... rseq resumed>) = 0 [pid 14270] rt_sigprocmask(SIG_SETMASK, [] [pid 14271] set_robust_list(0x7f52cb7699a0, 24 [pid 14270] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14271] <... set_robust_list resumed>) = 0 [pid 14270] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14271] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14270] <... futex resumed>) = 0 [pid 14271] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14270] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14271] <... socket resumed>) = 3 [pid 14271] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14270] <... futex resumed>) = ? [pid 14271] +++ killed by SIGSEGV +++ [pid 14270] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14270, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14272 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14272 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14272] set_robust_list(0x55555be666e0, 24) = 0 [pid 14272] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14272] setpgid(0, 0) = 0 [pid 14272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14272] write(3, "1000", 4) = 4 [pid 14272] close(3) = 0 [pid 14272] write(1, "executing program\n", 18) = 18 executing program [pid 14272] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14272] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14272] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14272] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14272] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14272] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14272] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14273 attached => {parent_tid=[14273]}, 88) = 14273 [pid 14273] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14272] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14272] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14272] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14273] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14273] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14273] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14273] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14272] <... futex resumed>) = ? [pid 14273] +++ killed by SIGSEGV +++ [pid 14272] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14272, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14274 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14274 attached [pid 14274] set_robust_list(0x55555be666e0, 24) = 0 [pid 14274] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 14274] setpgid(0, 0) = 0 [pid 14274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14274] write(3, "1000", 4) = 4 [pid 14274] close(3) = 0 [pid 14274] write(1, "executing program\n", 18) = 18 [pid 14274] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14274] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14274] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14274] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14274] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14274] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14274] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14275 attached [pid 14275] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14274] <... clone3 resumed> => {parent_tid=[14275]}, 88) = 14275 [pid 14275] <... rseq resumed>) = 0 [pid 14274] rt_sigprocmask(SIG_SETMASK, [] [pid 14275] set_robust_list(0x7f52cb7699a0, 24 [pid 14274] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14275] <... set_robust_list resumed>) = 0 [pid 14274] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14275] rt_sigprocmask(SIG_SETMASK, [] [pid 14274] <... futex resumed>) = 0 [pid 14275] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14274] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14275] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14275] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14274] <... futex resumed>) = ? [pid 14275] +++ killed by SIGSEGV +++ [pid 14274] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14274, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14276 attached , child_tidptr=0x55555be666d0) = 14276 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14276] set_robust_list(0x55555be666e0, 24) = 0 [pid 14276] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14276] setpgid(0, 0) = 0 [pid 14276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14276] write(3, "1000", 4) = 4 [pid 14276] close(3) = 0 [pid 14276] write(1, "executing program\n", 18) = 18 [pid 14276] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14276] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14276] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14276] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14276] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14276] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14277 attached => {parent_tid=[14277]}, 88) = 14277 [pid 14276] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14276] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14277] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14276] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14277] <... rseq resumed>) = 0 [pid 14277] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14277] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14277] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14277] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14276] <... futex resumed>) = ? [pid 14277] +++ killed by SIGSEGV +++ [pid 14276] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14276, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14278 attached , child_tidptr=0x55555be666d0) = 14278 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14278] set_robust_list(0x55555be666e0, 24) = 0 [pid 14278] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14278] setpgid(0, 0) = 0 executing program [pid 14278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14278] write(3, "1000", 4) = 4 [pid 14278] close(3) = 0 [pid 14278] write(1, "executing program\n", 18) = 18 [pid 14278] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14278] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14278] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14278] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14278] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14278] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14279 attached [pid 14279] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14278] <... clone3 resumed> => {parent_tid=[14279]}, 88) = 14279 [pid 14279] <... rseq resumed>) = 0 [pid 14279] set_robust_list(0x7f52cb7699a0, 24 [pid 14278] rt_sigprocmask(SIG_SETMASK, [] [pid 14279] <... set_robust_list resumed>) = 0 [pid 14278] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14279] rt_sigprocmask(SIG_SETMASK, [] [pid 14278] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14279] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14278] <... futex resumed>) = 0 [pid 14279] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14278] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14279] <... socket resumed>) = 3 [pid 14279] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14278] <... futex resumed>) = ? [pid 14279] +++ killed by SIGSEGV +++ [pid 14278] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14278, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14280 attached , child_tidptr=0x55555be666d0) = 14280 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14280] set_robust_list(0x55555be666e0, 24) = 0 [pid 14280] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14280] setpgid(0, 0) = 0 [pid 14280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14280] write(3, "1000", 4) = 4 [pid 14280] close(3) = 0 [pid 14280] write(1, "executing program\n", 18) = 18 [pid 14280] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14280] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14280] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14280] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14280] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14280] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14280] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14281 attached [pid 14281] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14280] <... clone3 resumed> => {parent_tid=[14281]}, 88) = 14281 [pid 14281] <... rseq resumed>) = 0 [pid 14281] set_robust_list(0x7f52cb7699a0, 24 [pid 14280] rt_sigprocmask(SIG_SETMASK, [] [pid 14281] <... set_robust_list resumed>) = 0 [pid 14280] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14281] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14280] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14281] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14280] <... futex resumed>) = 0 [pid 14281] <... socket resumed>) = 3 [pid 14281] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14280] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14281] +++ killed by SIGSEGV +++ [pid 14280] <... futex resumed>) = ? [pid 14280] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14280, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14282 attached , child_tidptr=0x55555be666d0) = 14282 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14282] set_robust_list(0x55555be666e0, 24) = 0 [pid 14282] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14282] setpgid(0, 0) = 0 [pid 14282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14282] write(3, "1000", 4) = 4 [pid 14282] close(3) = 0 [pid 14282] write(1, "executing program\n", 18) = 18 executing program [pid 14282] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14282] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14282] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14282] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14282] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14282] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14283 attached [pid 14283] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14282] <... clone3 resumed> => {parent_tid=[14283]}, 88) = 14283 [pid 14283] <... rseq resumed>) = 0 [pid 14283] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14283] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14283] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14282] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14282] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14283] <... futex resumed>) = 0 [pid 14282] <... futex resumed>) = 1 [pid 14283] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14282] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14283] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14282] <... futex resumed>) = ? [pid 14283] +++ killed by SIGSEGV +++ [pid 14282] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14282, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14284 attached , child_tidptr=0x55555be666d0) = 14284 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14284] set_robust_list(0x55555be666e0, 24) = 0 [pid 14284] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14284] setpgid(0, 0) = 0 [pid 14284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14284] write(3, "1000", 4) = 4 [pid 14284] close(3) = 0 [pid 14284] write(1, "executing program\n", 18) = 18 executing program [pid 14284] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14284] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14284] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14284] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14284] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14284] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14285 attached => {parent_tid=[14285]}, 88) = 14285 [pid 14285] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14284] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14284] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14285] <... rseq resumed>) = 0 [pid 14284] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14285] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14285] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14285] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14285] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14284] <... futex resumed>) = ? [pid 14285] +++ killed by SIGSEGV +++ [pid 14284] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14284, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14286 attached , child_tidptr=0x55555be666d0) = 14286 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14286] set_robust_list(0x55555be666e0, 24) = 0 [pid 14286] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14286] setpgid(0, 0) = 0 [pid 14286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14286] write(3, "1000", 4) = 4 [pid 14286] close(3) = 0 [pid 14286] write(1, "executing program\n", 18) = 18 [pid 14286] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14286] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14286] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 14286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14286] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14286] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14286] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14287 attached => {parent_tid=[14287]}, 88) = 14287 [pid 14286] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14287] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14286] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14287] <... rseq resumed>) = 0 [pid 14286] <... futex resumed>) = 0 [pid 14287] set_robust_list(0x7f52cb7699a0, 24 [pid 14286] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14287] <... set_robust_list resumed>) = 0 [pid 14287] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14287] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14287] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14286] <... futex resumed>) = ? [pid 14287] +++ killed by SIGSEGV +++ [pid 14286] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14286, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14288 attached , child_tidptr=0x55555be666d0) = 14288 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14288] set_robust_list(0x55555be666e0, 24) = 0 [pid 14288] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14288] setpgid(0, 0) = 0 [pid 14288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14288] write(3, "1000", 4) = 4 [pid 14288] close(3) = 0 [pid 14288] write(1, "executing program\n", 18) = 18 executing program [pid 14288] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14288] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14288] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14288] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14288] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14288] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14289 attached => {parent_tid=[14289]}, 88) = 14289 [pid 14288] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14288] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14288] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14289] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14289] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14289] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14289] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14289] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14288] <... futex resumed>) = ? [pid 14289] +++ killed by SIGSEGV +++ [pid 14288] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14288, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14290 attached , child_tidptr=0x55555be666d0) = 14290 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14290] set_robust_list(0x55555be666e0, 24) = 0 [pid 14290] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14290] setpgid(0, 0) = 0 [pid 14290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14290] write(3, "1000", 4) = 4 [pid 14290] close(3) = 0 executing program [pid 14290] write(1, "executing program\n", 18) = 18 [pid 14290] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14290] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14290] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14290] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14290] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14290] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14291 attached [pid 14291] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14290] <... clone3 resumed> => {parent_tid=[14291]}, 88) = 14291 [pid 14291] <... rseq resumed>) = 0 [pid 14291] set_robust_list(0x7f52cb7699a0, 24 [pid 14290] rt_sigprocmask(SIG_SETMASK, [] [pid 14291] <... set_robust_list resumed>) = 0 [pid 14290] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14290] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14290] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14291] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14291] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14291] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14291] +++ killed by SIGSEGV +++ [pid 14290] <... futex resumed>) = ? [pid 14290] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14290, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14292 attached , child_tidptr=0x55555be666d0) = 14292 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14292] set_robust_list(0x55555be666e0, 24) = 0 [pid 14292] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14292] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14292] setpgid(0, 0) = 0 [pid 14292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14292] write(3, "1000", 4) = 4 [pid 14292] close(3) = 0 [pid 14292] write(1, "executing program\n", 18) = 18 executing program [pid 14292] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14292] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14292] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14292] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14292] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14292] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14293 attached => {parent_tid=[14293]}, 88) = 14293 [pid 14293] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14292] rt_sigprocmask(SIG_SETMASK, [] [pid 14293] set_robust_list(0x7f52cb7699a0, 24 [pid 14292] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14293] <... set_robust_list resumed>) = 0 [pid 14292] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14292] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14293] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14293] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14293] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14292] <... futex resumed>) = ? [pid 14293] +++ killed by SIGSEGV +++ [pid 14292] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14292, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14294 attached [pid 14294] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14294 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14294] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14294] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14294] setpgid(0, 0) = 0 [pid 14294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14294] write(3, "1000", 4) = 4 [pid 14294] close(3) = 0 [pid 14294] write(1, "executing program\n", 18) = 18 [pid 14294] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14294] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 14294] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14294] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14294] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14294] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14295 attached => {parent_tid=[14295]}, 88) = 14295 [pid 14294] rt_sigprocmask(SIG_SETMASK, [] [pid 14295] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14294] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14295] <... rseq resumed>) = 0 [pid 14294] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14295] set_robust_list(0x7f52cb7699a0, 24 [pid 14294] <... futex resumed>) = 0 [pid 14295] <... set_robust_list resumed>) = 0 [pid 14294] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14295] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14295] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14295] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14294] <... futex resumed>) = ? [pid 14295] +++ killed by SIGSEGV +++ [pid 14294] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14294, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14296 attached , child_tidptr=0x55555be666d0) = 14296 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14296] set_robust_list(0x55555be666e0, 24) = 0 [pid 14296] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14296] setpgid(0, 0) = 0 [pid 14296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14296] write(3, "1000", 4) = 4 executing program [pid 14296] close(3) = 0 [pid 14296] write(1, "executing program\n", 18) = 18 [pid 14296] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14296] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14296] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14296] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14296] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14296] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14297 attached => {parent_tid=[14297]}, 88) = 14297 [pid 14296] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14296] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14297] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14296] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14297] <... rseq resumed>) = 0 [pid 14297] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14297] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14297] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14297] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14296] <... futex resumed>) = ? [pid 14297] +++ killed by SIGSEGV +++ [pid 14296] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14296, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14298 attached , child_tidptr=0x55555be666d0) = 14298 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14298] set_robust_list(0x55555be666e0, 24) = 0 [pid 14298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14298] setpgid(0, 0) = 0 executing program [pid 14298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14298] write(3, "1000", 4) = 4 [pid 14298] close(3) = 0 [pid 14298] write(1, "executing program\n", 18) = 18 [pid 14298] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14298] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14298] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14298] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14298] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14298] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[14299]}, 88) = 14299 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14299 attached [pid 14298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14298] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14298] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14299] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14299] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14299] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14299] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14299] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14298] <... futex resumed>) = ? [pid 14299] +++ killed by SIGSEGV +++ [pid 14298] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14298, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14300 attached , child_tidptr=0x55555be666d0) = 14300 [pid 14300] set_robust_list(0x55555be666e0, 24) = 0 [pid 14300] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14300] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14300] setpgid(0, 0) = 0 [pid 14300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14300] write(3, "1000", 4) = 4 executing program [pid 14300] close(3) = 0 [pid 14300] write(1, "executing program\n", 18) = 18 [pid 14300] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14300] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14300] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14300] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14300] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14300] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14301 attached [pid 14301] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14301] set_robust_list(0x7f52cb7699a0, 24 [pid 14300] <... clone3 resumed> => {parent_tid=[14301]}, 88) = 14301 [pid 14301] <... set_robust_list resumed>) = 0 [pid 14300] rt_sigprocmask(SIG_SETMASK, [] [pid 14301] rt_sigprocmask(SIG_SETMASK, [] [pid 14300] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14301] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14301] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14300] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14301] <... socket resumed>) = 3 [pid 14300] <... futex resumed>) = 0 [pid 14300] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14301] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14300] <... futex resumed>) = ? [pid 14301] +++ killed by SIGSEGV +++ [pid 14300] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14300, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14302 attached , child_tidptr=0x55555be666d0) = 14302 [pid 14302] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14302] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14302] setpgid(0, 0) = 0 [pid 14302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14302] write(3, "1000", 4) = 4 [pid 14302] close(3) = 0 [pid 14302] write(1, "executing program\n", 18) = 18 executing program [pid 14302] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14302] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14302] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14302] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14303 attached [pid 14303] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14303] set_robust_list(0x7f52cb7699a0, 24 [pid 14302] <... clone3 resumed> => {parent_tid=[14303]}, 88) = 14303 [pid 14303] <... set_robust_list resumed>) = 0 [pid 14302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14302] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14303] rt_sigprocmask(SIG_SETMASK, [] [pid 14302] <... futex resumed>) = 0 [pid 14303] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14302] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14303] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14303] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14302] <... futex resumed>) = ? [pid 14303] +++ killed by SIGSEGV +++ [pid 14302] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14302, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14304 attached , child_tidptr=0x55555be666d0) = 14304 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14304] set_robust_list(0x55555be666e0, 24) = 0 [pid 14304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14304] setpgid(0, 0) = 0 [pid 14304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14304] write(3, "1000", 4) = 4 [pid 14304] close(3) = 0 [pid 14304] write(1, "executing program\n", 18) = 18 [pid 14304] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14304] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14304] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 14304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14304] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14304] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14305 attached => {parent_tid=[14305]}, 88) = 14305 [pid 14305] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14304] rt_sigprocmask(SIG_SETMASK, [] [pid 14305] <... rseq resumed>) = 0 [pid 14304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14304] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14304] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14305] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14305] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14305] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14304] <... futex resumed>) = ? [pid 14305] +++ killed by SIGSEGV +++ [pid 14304] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14304, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14306 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14306 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14306] set_robust_list(0x55555be666e0, 24) = 0 [pid 14306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14306] setpgid(0, 0) = 0 [pid 14306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14306] write(3, "1000", 4) = 4 [pid 14306] close(3) = 0 executing program [pid 14306] write(1, "executing program\n", 18) = 18 [pid 14306] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14306] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14306] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14306] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14306] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14307 attached [pid 14307] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14306] <... clone3 resumed> => {parent_tid=[14307]}, 88) = 14307 [pid 14307] <... rseq resumed>) = 0 [pid 14307] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14307] rt_sigprocmask(SIG_SETMASK, [] [pid 14306] rt_sigprocmask(SIG_SETMASK, [] [pid 14307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14306] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14307] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14306] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14307] <... socket resumed>) = 3 [pid 14306] <... futex resumed>) = 0 [pid 14306] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14307] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14306] <... futex resumed>) = ? [pid 14307] +++ killed by SIGSEGV +++ [pid 14306] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14306, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14308 attached , child_tidptr=0x55555be666d0) = 14308 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14308] set_robust_list(0x55555be666e0, 24) = 0 [pid 14308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14308] setpgid(0, 0) = 0 [pid 14308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14308] write(3, "1000", 4) = 4 [pid 14308] close(3) = 0 [pid 14308] write(1, "executing program\n", 18) = 18 executing program [pid 14308] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14308] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14308] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14308] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14308] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14308] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14309 attached => {parent_tid=[14309]}, 88) = 14309 [pid 14308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14308] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14308] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14309] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14309] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14309] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14309] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14308] <... futex resumed>) = ? [pid 14309] +++ killed by SIGSEGV +++ [pid 14308] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14308, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14310 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14310 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14310] set_robust_list(0x55555be666e0, 24) = 0 [pid 14310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14310] setpgid(0, 0) = 0 [pid 14310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14310] write(3, "1000", 4) = 4 [pid 14310] close(3) = 0 [pid 14310] write(1, "executing program\n", 18) = 18 [pid 14310] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14310] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14310] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14310] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14310] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14310] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14311 attached [pid 14311] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14310] <... clone3 resumed> => {parent_tid=[14311]}, 88) = 14311 [pid 14311] <... rseq resumed>) = 0 [pid 14310] rt_sigprocmask(SIG_SETMASK, [] [pid 14311] set_robust_list(0x7f52cb7699a0, 24 [pid 14310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14311] <... set_robust_list resumed>) = 0 [pid 14310] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14310] <... futex resumed>) = 0 [pid 14311] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14310] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14311] <... socket resumed>) = 3 [pid 14311] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14310] <... futex resumed>) = ? [pid 14311] +++ killed by SIGSEGV +++ [pid 14310] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14310, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14312 attached , child_tidptr=0x55555be666d0) = 14312 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14312] set_robust_list(0x55555be666e0, 24) = 0 [pid 14312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14312] setpgid(0, 0) = 0 [pid 14312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14312] write(3, "1000", 4) = 4 [pid 14312] close(3) = 0 [pid 14312] write(1, "executing program\n", 18) = 18 executing program [pid 14312] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14312] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14312] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14312] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14312] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14313 attached => {parent_tid=[14313]}, 88) = 14313 [pid 14312] rt_sigprocmask(SIG_SETMASK, [] [pid 14313] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14312] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14313] <... rseq resumed>) = 0 [pid 14312] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14313] set_robust_list(0x7f52cb7699a0, 24 [pid 14312] <... futex resumed>) = 0 [pid 14312] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14313] <... set_robust_list resumed>) = 0 [pid 14313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14313] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14313] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14312] <... futex resumed>) = ? [pid 14313] +++ killed by SIGSEGV +++ [pid 14312] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14312, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14314 attached [pid 14314] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14314 [pid 14314] <... set_robust_list resumed>) = 0 [pid 14314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14314] setpgid(0, 0) = 0 [pid 14314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14314] write(3, "1000", 4) = 4 [pid 14314] close(3) = 0 executing program [pid 14314] write(1, "executing program\n", 18) = 18 [pid 14314] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14314] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14314] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14314] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14314] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14314] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14315 attached [pid 14315] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14315] set_robust_list(0x7f52cb7699a0, 24 [pid 14314] <... clone3 resumed> => {parent_tid=[14315]}, 88) = 14315 [pid 14315] <... set_robust_list resumed>) = 0 [pid 14314] rt_sigprocmask(SIG_SETMASK, [] [pid 14315] rt_sigprocmask(SIG_SETMASK, [] [pid 14314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14314] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14315] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14314] <... futex resumed>) = 0 [pid 14315] <... socket resumed>) = 3 [pid 14315] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14314] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 14315] +++ killed by SIGSEGV +++ [pid 14314] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14314, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14316 attached , child_tidptr=0x55555be666d0) = 14316 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14316] set_robust_list(0x55555be666e0, 24) = 0 [pid 14316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14316] setpgid(0, 0) = 0 [pid 14316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14316] write(3, "1000", 4) = 4 [pid 14316] close(3) = 0 executing program [pid 14316] write(1, "executing program\n", 18) = 18 [pid 14316] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14316] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14316] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14316] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14316] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14316] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14316] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14317 attached [pid 14317] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14316] <... clone3 resumed> => {parent_tid=[14317]}, 88) = 14317 [pid 14317] <... rseq resumed>) = 0 [pid 14316] rt_sigprocmask(SIG_SETMASK, [] [pid 14317] set_robust_list(0x7f52cb7699a0, 24 [pid 14316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14317] <... set_robust_list resumed>) = 0 [pid 14317] rt_sigprocmask(SIG_SETMASK, [] [pid 14316] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14317] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14316] <... futex resumed>) = 0 [pid 14317] <... socket resumed>) = 3 [pid 14316] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14317] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14316] <... futex resumed>) = ? [pid 14317] +++ killed by SIGSEGV +++ [pid 14316] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14316, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14318 attached [pid 14318] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14318 [pid 14318] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14318] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14318] setpgid(0, 0) = 0 [pid 14318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14318] write(3, "1000", 4) = 4 [pid 14318] close(3) = 0 [pid 14318] write(1, "executing program\n", 18) = 18 executing program [pid 14318] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14318] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14318] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14318] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14318] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14319 attached => {parent_tid=[14319]}, 88) = 14319 [pid 14318] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14318] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14318] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14319] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14319] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14319] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14319] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14319] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14318] <... futex resumed>) = ? [pid 14319] +++ killed by SIGSEGV +++ [pid 14318] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14318, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14320 attached , child_tidptr=0x55555be666d0) = 14320 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14320] set_robust_list(0x55555be666e0, 24) = 0 [pid 14320] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14320] setpgid(0, 0) = 0 [pid 14320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14320] write(3, "1000", 4) = 4 [pid 14320] close(3) = 0 [pid 14320] write(1, "executing program\n", 18) = 18 executing program [pid 14320] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14320] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14320] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14320] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14320] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14320] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14320] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14321 attached [pid 14321] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14320] <... clone3 resumed> => {parent_tid=[14321]}, 88) = 14321 [pid 14321] <... rseq resumed>) = 0 [pid 14321] set_robust_list(0x7f52cb7699a0, 24 [pid 14320] rt_sigprocmask(SIG_SETMASK, [] [pid 14321] <... set_robust_list resumed>) = 0 [pid 14320] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14321] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14320] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14321] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14321] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14320] <... futex resumed>) = ? [pid 14321] +++ killed by SIGSEGV +++ [pid 14320] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14320, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14322 attached , child_tidptr=0x55555be666d0) = 14322 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14322] set_robust_list(0x55555be666e0, 24) = 0 [pid 14322] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14322] setpgid(0, 0) = 0 [pid 14322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14322] write(3, "1000", 4) = 4 [pid 14322] close(3) = 0 [pid 14322] write(1, "executing program\n", 18) = 18 [pid 14322] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14322] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14322] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14322] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14322] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 executing program [pid 14322] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14323 attached => {parent_tid=[14323]}, 88) = 14323 [pid 14323] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14323] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14322] rt_sigprocmask(SIG_SETMASK, [] [pid 14323] rt_sigprocmask(SIG_SETMASK, [] [pid 14322] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14323] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14322] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14323] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14322] <... futex resumed>) = 0 [pid 14323] <... socket resumed>) = 3 [pid 14322] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14323] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14322] <... futex resumed>) = ? [pid 14323] +++ killed by SIGSEGV +++ [pid 14322] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14322, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14324 attached , child_tidptr=0x55555be666d0) = 14324 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14324] set_robust_list(0x55555be666e0, 24) = 0 [pid 14324] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14324] setpgid(0, 0) = 0 [pid 14324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14324] write(3, "1000", 4) = 4 executing program [pid 14324] close(3) = 0 [pid 14324] write(1, "executing program\n", 18) = 18 [pid 14324] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14324] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14324] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14324] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14324] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14324] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14325 attached [pid 14325] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14324] <... clone3 resumed> => {parent_tid=[14325]}, 88) = 14325 [pid 14325] <... rseq resumed>) = 0 [pid 14325] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14325] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14324] rt_sigprocmask(SIG_SETMASK, [] [pid 14325] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14324] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14324] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14325] <... futex resumed>) = 0 [pid 14324] <... futex resumed>) = 1 [pid 14325] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14324] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14325] <... socket resumed>) = 3 [pid 14325] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14324] <... futex resumed>) = ? [pid 14325] +++ killed by SIGSEGV +++ [pid 14324] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14324, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14326 attached [pid 14326] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14326 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14326] <... set_robust_list resumed>) = 0 [pid 14326] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14326] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14326] setpgid(0, 0) = 0 [pid 14326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14326] write(3, "1000", 4) = 4 [pid 14326] close(3) = 0 [pid 14326] write(1, "executing program\n", 18) = 18 executing program [pid 14326] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14326] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14326] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14326] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14326] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14326] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14326] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14327 attached [pid 14327] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14326] <... clone3 resumed> => {parent_tid=[14327]}, 88) = 14327 [pid 14327] set_robust_list(0x7f52cb7699a0, 24 [pid 14326] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14326] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14326] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14327] <... set_robust_list resumed>) = 0 [pid 14327] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14327] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14327] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14326] <... futex resumed>) = ? [pid 14327] +++ killed by SIGSEGV +++ [pid 14326] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14326, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14328 attached , child_tidptr=0x55555be666d0) = 14328 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14328] set_robust_list(0x55555be666e0, 24) = 0 [pid 14328] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14328] setpgid(0, 0) = 0 [pid 14328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14328] write(3, "1000", 4) = 4 [pid 14328] close(3) = 0 [pid 14328] write(1, "executing program\n", 18) = 18 [pid 14328] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14328] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14328] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14328] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14328] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14328] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14329 attached => {parent_tid=[14329]}, 88) = 14329 [pid 14329] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14328] rt_sigprocmask(SIG_SETMASK, [] [pid 14329] <... rseq resumed>) = 0 [pid 14328] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14328] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14328] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14329] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14329] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14329] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14329] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14328] <... futex resumed>) = ? [pid 14329] +++ killed by SIGSEGV +++ [pid 14328] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14328, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14330 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14330 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14330] set_robust_list(0x55555be666e0, 24) = 0 [pid 14330] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14330] setpgid(0, 0) = 0 [pid 14330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14330] write(3, "1000", 4) = 4 [pid 14330] close(3) = 0 [pid 14330] write(1, "executing program\n", 18) = 18 [pid 14330] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14330] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14330] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14330] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14330] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14330] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14331 attached [pid 14331] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14331] set_robust_list(0x7f52cb7699a0, 24 [pid 14330] <... clone3 resumed> => {parent_tid=[14331]}, 88) = 14331 [pid 14331] <... set_robust_list resumed>) = 0 [pid 14330] rt_sigprocmask(SIG_SETMASK, [] [pid 14331] rt_sigprocmask(SIG_SETMASK, [] [pid 14330] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14331] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14331] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC executing program [pid 14330] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14331] <... socket resumed>) = 3 [pid 14330] <... futex resumed>) = 0 [pid 14331] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14330] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 14331] +++ killed by SIGSEGV +++ [pid 14330] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14330, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14332 attached , child_tidptr=0x55555be666d0) = 14332 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14332] set_robust_list(0x55555be666e0, 24) = 0 executing program [pid 14332] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14332] setpgid(0, 0) = 0 [pid 14332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14332] write(3, "1000", 4) = 4 [pid 14332] close(3) = 0 [pid 14332] write(1, "executing program\n", 18) = 18 [pid 14332] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14332] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14332] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14332] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14332] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14332] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14332] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14333 attached [pid 14333] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14332] <... clone3 resumed> => {parent_tid=[14333]}, 88) = 14333 [pid 14333] <... rseq resumed>) = 0 [pid 14332] rt_sigprocmask(SIG_SETMASK, [] [pid 14333] set_robust_list(0x7f52cb7699a0, 24 [pid 14332] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14333] <... set_robust_list resumed>) = 0 [pid 14332] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14333] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14332] <... futex resumed>) = 0 [pid 14333] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14332] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14333] <... socket resumed>) = 3 [pid 14333] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14332] <... futex resumed>) = ? [pid 14333] +++ killed by SIGSEGV +++ [pid 14332] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14332, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14334 attached , child_tidptr=0x55555be666d0) = 14334 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14334] set_robust_list(0x55555be666e0, 24) = 0 [pid 14334] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14334] setpgid(0, 0) = 0 [pid 14334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14334] write(3, "1000", 4) = 4 [pid 14334] close(3) = 0 [pid 14334] write(1, "executing program\n", 18) = 18 executing program [pid 14334] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14334] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14334] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14334] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14334] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14334] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14335 attached [pid 14335] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14334] <... clone3 resumed> => {parent_tid=[14335]}, 88) = 14335 [pid 14335] <... rseq resumed>) = 0 [pid 14335] set_robust_list(0x7f52cb7699a0, 24 [pid 14334] rt_sigprocmask(SIG_SETMASK, [] [pid 14335] <... set_robust_list resumed>) = 0 [pid 14334] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14335] rt_sigprocmask(SIG_SETMASK, [] [pid 14334] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14335] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14334] <... futex resumed>) = 0 [pid 14335] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14334] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14335] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14334] <... futex resumed>) = ? [pid 14335] +++ killed by SIGSEGV +++ [pid 14334] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14334, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14336 attached executing program [pid 14336] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14336 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14336] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14336] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14336] setpgid(0, 0) = 0 [pid 14336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14336] write(3, "1000", 4) = 4 [pid 14336] close(3) = 0 [pid 14336] write(1, "executing program\n", 18) = 18 [pid 14336] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14336] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14336] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14336] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14336] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14336] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14337 attached [pid 14337] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14336] <... clone3 resumed> => {parent_tid=[14337]}, 88) = 14337 [pid 14337] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14336] rt_sigprocmask(SIG_SETMASK, [] [pid 14337] rt_sigprocmask(SIG_SETMASK, [] [pid 14336] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14336] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14337] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14337] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14336] <... futex resumed>) = 0 [pid 14337] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14336] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 14337] +++ killed by SIGSEGV +++ [pid 14336] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14336, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14338 attached , child_tidptr=0x55555be666d0) = 14338 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14338] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14338] <... set_robust_list resumed>) = 0 [pid 14338] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14338] setpgid(0, 0) = 0 [pid 14338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14338] write(3, "1000", 4) = 4 [pid 14338] close(3) = 0 executing program [pid 14338] write(1, "executing program\n", 18) = 18 [pid 14338] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14338] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14338] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14338] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14338] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14338] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14339 attached => {parent_tid=[14339]}, 88) = 14339 [pid 14339] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14338] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14338] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14338] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14339] <... rseq resumed>) = 0 [pid 14339] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14339] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14339] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14339] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14338] <... futex resumed>) = ? [pid 14339] +++ killed by SIGSEGV +++ [pid 14338] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14338, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14340 attached , child_tidptr=0x55555be666d0) = 14340 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14340] set_robust_list(0x55555be666e0, 24) = 0 [pid 14340] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14340] setpgid(0, 0) = 0 [pid 14340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14340] write(3, "1000", 4) = 4 executing program [pid 14340] close(3) = 0 [pid 14340] write(1, "executing program\n", 18) = 18 [pid 14340] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14340] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14340] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14340] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14340] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14340] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14340] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14341 attached => {parent_tid=[14341]}, 88) = 14341 [pid 14341] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14340] rt_sigprocmask(SIG_SETMASK, [] [pid 14341] <... rseq resumed>) = 0 [pid 14340] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14340] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14340] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14341] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14341] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14341] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14341] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14341] +++ killed by SIGSEGV +++ [pid 14340] <... futex resumed>) = ? [pid 14340] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14340, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14342 attached , child_tidptr=0x55555be666d0) = 14342 [pid 14342] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14342] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14342] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14342] setpgid(0, 0) = 0 [pid 14342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14342] write(3, "1000", 4) = 4 [pid 14342] close(3) = 0 [pid 14342] write(1, "executing program\n", 18) = 18 [pid 14342] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14342] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14342] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 14342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14342] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14342] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14342] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14343 attached => {parent_tid=[14343]}, 88) = 14343 [pid 14342] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14342] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14343] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14342] <... futex resumed>) = 0 [pid 14343] <... rseq resumed>) = 0 [pid 14342] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14343] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14343] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14343] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14343] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14342] <... futex resumed>) = ? [pid 14343] +++ killed by SIGSEGV +++ [pid 14342] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14342, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14344 attached , child_tidptr=0x55555be666d0) = 14344 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14344] set_robust_list(0x55555be666e0, 24) = 0 [pid 14344] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14344] setpgid(0, 0) = 0 [pid 14344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14344] write(3, "1000", 4) = 4 executing program [pid 14344] close(3) = 0 [pid 14344] write(1, "executing program\n", 18) = 18 [pid 14344] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14344] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14344] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14344] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14344] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14344] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14344] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14345 attached => {parent_tid=[14345]}, 88) = 14345 [pid 14345] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14344] rt_sigprocmask(SIG_SETMASK, [] [pid 14345] <... rseq resumed>) = 0 [pid 14344] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14345] set_robust_list(0x7f52cb7699a0, 24 [pid 14344] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14345] <... set_robust_list resumed>) = 0 [pid 14344] <... futex resumed>) = 0 [pid 14345] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14344] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14345] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14345] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14344] <... futex resumed>) = ? [pid 14345] +++ killed by SIGSEGV +++ [pid 14344] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14344, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14346 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14346 attached , NULL, 8) = 0 [pid 14346] set_robust_list(0x55555be666e0, 24) = 0 [pid 14346] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14346] setpgid(0, 0) = 0 [pid 14346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14346] write(3, "1000", 4) = 4 [pid 14346] close(3) = 0 executing program [pid 14346] write(1, "executing program\n", 18) = 18 [pid 14346] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14346] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14346] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14346] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14346] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14346] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14346] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14347 attached [pid 14347] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14346] <... clone3 resumed> => {parent_tid=[14347]}, 88) = 14347 [pid 14347] <... rseq resumed>) = 0 [pid 14347] set_robust_list(0x7f52cb7699a0, 24 [pid 14346] rt_sigprocmask(SIG_SETMASK, [] [pid 14347] <... set_robust_list resumed>) = 0 [pid 14346] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14347] rt_sigprocmask(SIG_SETMASK, [] [pid 14346] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14347] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14346] <... futex resumed>) = 0 [pid 14347] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14346] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14347] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14346] <... futex resumed>) = ? [pid 14347] +++ killed by SIGSEGV +++ [pid 14346] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14346, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14348 attached , child_tidptr=0x55555be666d0) = 14348 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14348] set_robust_list(0x55555be666e0, 24) = 0 [pid 14348] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14348] setpgid(0, 0) = 0 [pid 14348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14348] write(3, "1000", 4) = 4 [pid 14348] close(3) = 0 executing program [pid 14348] write(1, "executing program\n", 18) = 18 [pid 14348] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14348] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14348] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14348] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14348] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14348] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14349 attached => {parent_tid=[14349]}, 88) = 14349 [pid 14349] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14348] rt_sigprocmask(SIG_SETMASK, [] [pid 14349] <... rseq resumed>) = 0 [pid 14348] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14349] set_robust_list(0x7f52cb7699a0, 24 [pid 14348] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14349] <... set_robust_list resumed>) = 0 [pid 14349] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14349] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14349] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14348] <... futex resumed>) = 0 [pid 14349] +++ killed by SIGSEGV +++ [pid 14348] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14348, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14350 attached , child_tidptr=0x55555be666d0) = 14350 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14350] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14350] <... set_robust_list resumed>) = 0 [pid 14350] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14350] setpgid(0, 0) = 0 [pid 14350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14350] write(3, "1000", 4) = 4 [pid 14350] close(3) = 0 [pid 14350] write(1, "executing program\n", 18) = 18 executing program [pid 14350] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14350] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14350] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14350] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14350] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14350] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14350] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14351 attached [pid 14351] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14350] <... clone3 resumed> => {parent_tid=[14351]}, 88) = 14351 [pid 14351] <... rseq resumed>) = 0 [pid 14351] set_robust_list(0x7f52cb7699a0, 24 [pid 14350] rt_sigprocmask(SIG_SETMASK, [] [pid 14351] <... set_robust_list resumed>) = 0 [pid 14350] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14350] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14351] rt_sigprocmask(SIG_SETMASK, [] [pid 14350] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14351] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14351] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14351] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14350] <... futex resumed>) = ? [pid 14351] +++ killed by SIGSEGV +++ [pid 14350] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14350, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14352 attached , child_tidptr=0x55555be666d0) = 14352 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14352] set_robust_list(0x55555be666e0, 24) = 0 [pid 14352] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14352] setpgid(0, 0) = 0 [pid 14352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14352] write(3, "1000", 4) = 4 [pid 14352] close(3) = 0 executing program [pid 14352] write(1, "executing program\n", 18) = 18 [pid 14352] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14352] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14352] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14352] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14352] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14352] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14352] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14353 attached => {parent_tid=[14353]}, 88) = 14353 [pid 14353] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14352] rt_sigprocmask(SIG_SETMASK, [] [pid 14353] <... rseq resumed>) = 0 [pid 14352] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14353] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14352] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14353] rt_sigprocmask(SIG_SETMASK, [] [pid 14352] <... futex resumed>) = 0 [pid 14353] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14353] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14352] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14353] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14353] +++ killed by SIGSEGV +++ [pid 14352] <... futex resumed>) = ? [pid 14352] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14352, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14354 attached [pid 14354] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14354 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14354] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14354] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14354] setpgid(0, 0) = 0 [pid 14354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14354] write(3, "1000", 4) = 4 [pid 14354] close(3) = 0 executing program [pid 14354] write(1, "executing program\n", 18) = 18 [pid 14354] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14354] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14354] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14354] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14354] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14354] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[14355]}, 88) = 14355 [pid 14354] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14355 attached [pid 14354] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14355] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14354] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14355] <... rseq resumed>) = 0 [pid 14355] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14355] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14355] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14355] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14354] <... futex resumed>) = ? [pid 14355] +++ killed by SIGSEGV +++ [pid 14354] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14354, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14356 attached , child_tidptr=0x55555be666d0) = 14356 [pid 14356] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14356] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14356] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14356] setpgid(0, 0) = 0 [pid 14356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14356] write(3, "1000", 4) = 4 executing program [pid 14356] close(3) = 0 [pid 14356] write(1, "executing program\n", 18) = 18 [pid 14356] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14356] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14356] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14356] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14356] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14356] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14357 attached [pid 14357] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14356] <... clone3 resumed> => {parent_tid=[14357]}, 88) = 14357 [pid 14357] <... rseq resumed>) = 0 [pid 14356] rt_sigprocmask(SIG_SETMASK, [] [pid 14357] set_robust_list(0x7f52cb7699a0, 24 [pid 14356] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14357] <... set_robust_list resumed>) = 0 [pid 14357] rt_sigprocmask(SIG_SETMASK, [] [pid 14356] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14357] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14357] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14356] <... futex resumed>) = 0 [pid 14357] <... socket resumed>) = 3 [pid 14356] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14357] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14356] <... futex resumed>) = ? [pid 14357] +++ killed by SIGSEGV +++ [pid 14356] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14356, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14358 attached , child_tidptr=0x55555be666d0) = 14358 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14358] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14358] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14358] setpgid(0, 0) = 0 [pid 14358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14358] write(3, "1000", 4) = 4 [pid 14358] close(3) = 0 [pid 14358] write(1, "executing program\n", 18) = 18 executing program [pid 14358] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14358] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14358] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14358] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14358] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14358] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14358] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14359 attached => {parent_tid=[14359]}, 88) = 14359 [pid 14358] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14358] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14358] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14359] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14359] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14359] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14359] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14359] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14358] <... futex resumed>) = ? [pid 14359] +++ killed by SIGSEGV +++ [pid 14358] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14358, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14360 attached , child_tidptr=0x55555be666d0) = 14360 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14360] set_robust_list(0x55555be666e0, 24) = 0 [pid 14360] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 executing program [pid 14360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14360] setpgid(0, 0) = 0 [pid 14360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14360] write(3, "1000", 4) = 4 [pid 14360] close(3) = 0 [pid 14360] write(1, "executing program\n", 18) = 18 [pid 14360] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14360] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14360] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14360] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14360] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14360] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14360] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14361 attached [pid 14361] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14360] <... clone3 resumed> => {parent_tid=[14361]}, 88) = 14361 [pid 14361] <... rseq resumed>) = 0 [pid 14360] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14360] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14361] set_robust_list(0x7f52cb7699a0, 24 [pid 14360] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14361] <... set_robust_list resumed>) = 0 [pid 14361] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14361] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14361] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14360] <... futex resumed>) = ? [pid 14361] +++ killed by SIGSEGV +++ [pid 14360] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14360, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14362 attached , child_tidptr=0x55555be666d0) = 14362 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14362] set_robust_list(0x55555be666e0, 24) = 0 [pid 14362] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14362] setpgid(0, 0) = 0 [pid 14362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14362] write(3, "1000", 4) = 4 [pid 14362] close(3) = 0 executing program [pid 14362] write(1, "executing program\n", 18) = 18 [pid 14362] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14362] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14362] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14362] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14362] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14362] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14362] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14363 attached [pid 14363] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14362] <... clone3 resumed> => {parent_tid=[14363]}, 88) = 14363 [pid 14363] <... rseq resumed>) = 0 [pid 14363] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14363] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14362] rt_sigprocmask(SIG_SETMASK, [] [pid 14363] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14362] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14362] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14363] <... futex resumed>) = 0 [pid 14362] <... futex resumed>) = 1 [pid 14363] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14362] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14363] <... socket resumed>) = 3 [pid 14363] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14362] <... futex resumed>) = ? [pid 14363] +++ killed by SIGSEGV +++ [pid 14362] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14362, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14364 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14364 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14364] set_robust_list(0x55555be666e0, 24) = 0 [pid 14364] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14364] setpgid(0, 0) = 0 [pid 14364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14364] write(3, "1000", 4) = 4 executing program [pid 14364] close(3) = 0 [pid 14364] write(1, "executing program\n", 18) = 18 [pid 14364] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14364] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14364] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14364] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14364] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14364] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14364] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14365 attached [pid 14365] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14365] set_robust_list(0x7f52cb7699a0, 24 [pid 14364] <... clone3 resumed> => {parent_tid=[14365]}, 88) = 14365 [pid 14365] <... set_robust_list resumed>) = 0 [pid 14364] rt_sigprocmask(SIG_SETMASK, [] [pid 14365] rt_sigprocmask(SIG_SETMASK, [] [pid 14364] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14365] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14364] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14365] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14364] <... futex resumed>) = 0 [pid 14364] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14365] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14364] <... futex resumed>) = ? [pid 14365] +++ killed by SIGSEGV +++ [pid 14364] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14364, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14366 attached , child_tidptr=0x55555be666d0) = 14366 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14366] set_robust_list(0x55555be666e0, 24) = 0 [pid 14366] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14366] setpgid(0, 0) = 0 [pid 14366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14366] write(3, "1000", 4) = 4 [pid 14366] close(3) = 0 [pid 14366] write(1, "executing program\n", 18) = 18 executing program [pid 14366] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14366] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14366] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14366] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14366] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14366] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14367 attached [pid 14367] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14366] <... clone3 resumed> => {parent_tid=[14367]}, 88) = 14367 [pid 14367] <... rseq resumed>) = 0 [pid 14366] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14366] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14366] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14367] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14367] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14367] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14367] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14366] <... futex resumed>) = ? [pid 14367] +++ killed by SIGSEGV +++ [pid 14366] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14366, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14368 attached , child_tidptr=0x55555be666d0) = 14368 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14368] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14368] <... set_robust_list resumed>) = 0 [pid 14368] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14368] setpgid(0, 0) = 0 [pid 14368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14368] write(3, "1000", 4) = 4 [pid 14368] close(3) = 0 [pid 14368] write(1, "executing program\n", 18) = 18 [pid 14368] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14368] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14368] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14368] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14368] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14368] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14369 attached => {parent_tid=[14369]}, 88) = 14369 [pid 14369] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14368] rt_sigprocmask(SIG_SETMASK, [] [pid 14369] <... rseq resumed>) = 0 [pid 14368] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14368] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14368] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14369] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14369] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14369] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14369] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14368] <... futex resumed>) = ? [pid 14369] +++ killed by SIGSEGV +++ [pid 14368] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14368, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- executing program restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14370 attached , child_tidptr=0x55555be666d0) = 14370 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14370] set_robust_list(0x55555be666e0, 24) = 0 [pid 14370] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14370] setpgid(0, 0) = 0 [pid 14370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14370] write(3, "1000", 4) = 4 [pid 14370] close(3) = 0 [pid 14370] write(1, "executing program\n", 18) = 18 [pid 14370] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14370] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14370] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14370] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14370] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14370] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14370] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14371 attached [pid 14371] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14370] <... clone3 resumed> => {parent_tid=[14371]}, 88) = 14371 [pid 14371] <... rseq resumed>) = 0 [pid 14371] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14371] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14371] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14370] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14370] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14371] <... futex resumed>) = 0 [pid 14370] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14371] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14371] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14370] <... futex resumed>) = ? [pid 14371] +++ killed by SIGSEGV +++ [pid 14370] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14370, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14372 attached , child_tidptr=0x55555be666d0) = 14372 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14372] set_robust_list(0x55555be666e0, 24) = 0 [pid 14372] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14372] setpgid(0, 0) = 0 [pid 14372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14372] write(3, "1000", 4) = 4 [pid 14372] close(3) = 0 executing program [pid 14372] write(1, "executing program\n", 18) = 18 [pid 14372] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14372] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14372] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14372] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14372] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14372] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14372] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14373 attached [pid 14373] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14372] <... clone3 resumed> => {parent_tid=[14373]}, 88) = 14373 [pid 14373] <... rseq resumed>) = 0 [pid 14372] rt_sigprocmask(SIG_SETMASK, [] [pid 14373] set_robust_list(0x7f52cb7699a0, 24 [pid 14372] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14373] <... set_robust_list resumed>) = 0 [pid 14373] rt_sigprocmask(SIG_SETMASK, [] [pid 14372] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14373] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14373] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14372] <... futex resumed>) = 0 [pid 14373] <... socket resumed>) = 3 [pid 14372] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14373] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14372] <... futex resumed>) = ? [pid 14373] +++ killed by SIGSEGV +++ [pid 14372] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14372, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14374 attached , child_tidptr=0x55555be666d0) = 14374 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14374] set_robust_list(0x55555be666e0, 24) = 0 [pid 14374] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14374] setpgid(0, 0) = 0 [pid 14374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14374] write(3, "1000", 4) = 4 [pid 14374] close(3) = 0 [pid 14374] write(1, "executing program\n", 18) = 18 [pid 14374] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14374] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 14374] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14374] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14374] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14374] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14375 attached [pid 14375] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14374] <... clone3 resumed> => {parent_tid=[14375]}, 88) = 14375 [pid 14375] <... rseq resumed>) = 0 [pid 14375] set_robust_list(0x7f52cb7699a0, 24 [pid 14374] rt_sigprocmask(SIG_SETMASK, [] [pid 14375] <... set_robust_list resumed>) = 0 [pid 14374] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14375] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14375] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14374] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14374] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14375] <... futex resumed>) = 0 [pid 14375] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14375] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14374] <... futex resumed>) = ? [pid 14375] +++ killed by SIGSEGV +++ [pid 14374] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14374, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14376 attached , child_tidptr=0x55555be666d0) = 14376 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14376] set_robust_list(0x55555be666e0, 24) = 0 [pid 14376] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14376] setpgid(0, 0) = 0 executing program [pid 14376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14376] write(3, "1000", 4) = 4 [pid 14376] close(3) = 0 [pid 14376] write(1, "executing program\n", 18) = 18 [pid 14376] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14376] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14376] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14376] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14376] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14376] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14376] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14377 attached [pid 14377] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14376] <... clone3 resumed> => {parent_tid=[14377]}, 88) = 14377 [pid 14377] <... rseq resumed>) = 0 [pid 14376] rt_sigprocmask(SIG_SETMASK, [] [pid 14377] set_robust_list(0x7f52cb7699a0, 24 [pid 14376] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14377] <... set_robust_list resumed>) = 0 [pid 14376] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14377] rt_sigprocmask(SIG_SETMASK, [] [pid 14376] <... futex resumed>) = 0 [pid 14376] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14377] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14377] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14377] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14376] <... futex resumed>) = ? [pid 14377] +++ killed by SIGSEGV +++ [pid 14376] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14376, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14378 attached [pid 14378] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14378 [pid 14378] <... set_robust_list resumed>) = 0 [pid 14378] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14378] setpgid(0, 0) = 0 [pid 14378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14378] write(3, "1000", 4) = 4 [pid 14378] close(3) = 0 [pid 14378] write(1, "executing program\n", 18) = 18 executing program [pid 14378] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14378] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14378] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14378] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14378] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14378] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14378] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14379 attached [pid 14379] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14378] <... clone3 resumed> => {parent_tid=[14379]}, 88) = 14379 [pid 14379] <... rseq resumed>) = 0 [pid 14378] rt_sigprocmask(SIG_SETMASK, [] [pid 14379] set_robust_list(0x7f52cb7699a0, 24 [pid 14378] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14379] <... set_robust_list resumed>) = 0 [pid 14378] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14379] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14378] <... futex resumed>) = 0 [pid 14379] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14378] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14379] <... socket resumed>) = 3 [pid 14379] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14378] <... futex resumed>) = ? [pid 14379] +++ killed by SIGSEGV +++ [pid 14378] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14378, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14380 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14380 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14380] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14380] <... set_robust_list resumed>) = 0 [pid 14380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14380] setpgid(0, 0) = 0 [pid 14380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14380] write(3, "1000", 4) = 4 [pid 14380] close(3) = 0 [pid 14380] write(1, "executing program\n", 18) = 18 executing program [pid 14380] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14380] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14380] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14380] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14380] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14380] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14381 attached => {parent_tid=[14381]}, 88) = 14381 [pid 14381] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14380] rt_sigprocmask(SIG_SETMASK, [] [pid 14381] <... rseq resumed>) = 0 [pid 14380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14380] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14380] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14381] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14381] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14381] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14381] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14380] <... futex resumed>) = ? [pid 14381] +++ killed by SIGSEGV +++ [pid 14380] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14380, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14382 attached , child_tidptr=0x55555be666d0) = 14382 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14382] set_robust_list(0x55555be666e0, 24) = 0 [pid 14382] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14382] setpgid(0, 0) = 0 [pid 14382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14382] write(3, "1000", 4) = 4 [pid 14382] close(3) = 0 [pid 14382] write(1, "executing program\n", 18) = 18 executing program [pid 14382] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14382] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14382] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14382] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14382] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14382] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14382] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14383 attached [pid 14383] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14382] <... clone3 resumed> => {parent_tid=[14383]}, 88) = 14383 [pid 14383] <... rseq resumed>) = 0 [pid 14382] rt_sigprocmask(SIG_SETMASK, [] [pid 14383] set_robust_list(0x7f52cb7699a0, 24 [pid 14382] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14383] <... set_robust_list resumed>) = 0 [pid 14382] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14383] rt_sigprocmask(SIG_SETMASK, [] [pid 14382] <... futex resumed>) = 0 [pid 14383] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14382] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14383] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14383] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14382] <... futex resumed>) = ? [pid 14383] +++ killed by SIGSEGV +++ [pid 14382] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14382, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14384 attached , child_tidptr=0x55555be666d0) = 14384 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14384] set_robust_list(0x55555be666e0, 24) = 0 [pid 14384] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14384] setpgid(0, 0) = 0 executing program [pid 14384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14384] write(3, "1000", 4) = 4 [pid 14384] close(3) = 0 [pid 14384] write(1, "executing program\n", 18) = 18 [pid 14384] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14384] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14384] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14384] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14384] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14384] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14385 attached [pid 14385] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14384] <... clone3 resumed> => {parent_tid=[14385]}, 88) = 14385 [pid 14385] <... rseq resumed>) = 0 [pid 14384] rt_sigprocmask(SIG_SETMASK, [] [pid 14385] set_robust_list(0x7f52cb7699a0, 24 [pid 14384] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14385] <... set_robust_list resumed>) = 0 [pid 14384] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14385] rt_sigprocmask(SIG_SETMASK, [] [pid 14384] <... futex resumed>) = 0 [pid 14385] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14385] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14384] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14385] <... socket resumed>) = 3 [pid 14385] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14384] <... futex resumed>) = ? [pid 14385] +++ killed by SIGSEGV +++ [pid 14384] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14384, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14386 attached , child_tidptr=0x55555be666d0) = 14386 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14386] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14386] <... set_robust_list resumed>) = 0 [pid 14386] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14386] setpgid(0, 0) = 0 [pid 14386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14386] write(3, "1000", 4) = 4 [pid 14386] close(3) = 0 [pid 14386] write(1, "executing program\n", 18) = 18 [pid 14386] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14386] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14386] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14386] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14386] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14386] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14387 attached executing program [pid 14387] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14386] <... clone3 resumed> => {parent_tid=[14387]}, 88) = 14387 [pid 14387] <... rseq resumed>) = 0 [pid 14386] rt_sigprocmask(SIG_SETMASK, [] [pid 14387] set_robust_list(0x7f52cb7699a0, 24 [pid 14386] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14387] <... set_robust_list resumed>) = 0 [pid 14386] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14387] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14386] <... futex resumed>) = 0 [pid 14387] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14386] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14387] <... socket resumed>) = 3 [pid 14387] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14386] <... futex resumed>) = ? [pid 14387] +++ killed by SIGSEGV +++ [pid 14386] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14386, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14388 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14388 attached [pid 14388] set_robust_list(0x55555be666e0, 24) = 0 [pid 14388] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14388] setpgid(0, 0) = 0 [pid 14388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14388] write(3, "1000", 4) = 4 [pid 14388] close(3) = 0 executing program [pid 14388] write(1, "executing program\n", 18) = 18 [pid 14388] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14388] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14388] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14388] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14388] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14388] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14388] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14389 attached [pid 14389] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14388] <... clone3 resumed> => {parent_tid=[14389]}, 88) = 14389 [pid 14389] <... rseq resumed>) = 0 [pid 14388] rt_sigprocmask(SIG_SETMASK, [] [pid 14389] set_robust_list(0x7f52cb7699a0, 24 [pid 14388] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14389] <... set_robust_list resumed>) = 0 [pid 14388] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14389] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14388] <... futex resumed>) = 0 [pid 14389] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14388] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14389] <... socket resumed>) = 3 [pid 14389] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14388] <... futex resumed>) = ? [pid 14389] +++ killed by SIGSEGV +++ [pid 14388] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14388, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14390 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14390 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14390] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14390] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14390] setpgid(0, 0) = 0 [pid 14390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14390] write(3, "1000", 4) = 4 [pid 14390] close(3) = 0 [pid 14390] write(1, "executing program\n", 18) = 18 executing program [pid 14390] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14390] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14390] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14390] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14390] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14390] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14391 attached => {parent_tid=[14391]}, 88) = 14391 [pid 14391] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14390] rt_sigprocmask(SIG_SETMASK, [] [pid 14391] set_robust_list(0x7f52cb7699a0, 24 [pid 14390] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14391] <... set_robust_list resumed>) = 0 [pid 14390] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14391] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14390] <... futex resumed>) = 0 [pid 14391] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14390] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14391] <... socket resumed>) = 3 [pid 14391] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14390] <... futex resumed>) = ? [pid 14391] +++ killed by SIGSEGV +++ [pid 14390] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14390, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14392 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14392 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14392] set_robust_list(0x55555be666e0, 24) = 0 [pid 14392] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14392] setpgid(0, 0) = 0 [pid 14392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14392] write(3, "1000", 4) = 4 [pid 14392] close(3) = 0 executing program [pid 14392] write(1, "executing program\n", 18) = 18 [pid 14392] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14392] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14392] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14392] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14392] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14392] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14392] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14393 attached => {parent_tid=[14393]}, 88) = 14393 [pid 14393] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14392] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14392] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14393] <... rseq resumed>) = 0 [pid 14392] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14393] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14393] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14393] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14393] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14392] <... futex resumed>) = ? [pid 14393] +++ killed by SIGSEGV +++ [pid 14392] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14392, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14394 attached , child_tidptr=0x55555be666d0) = 14394 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14394] set_robust_list(0x55555be666e0, 24) = 0 [pid 14394] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14394] setpgid(0, 0) = 0 [pid 14394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14394] write(3, "1000", 4) = 4 [pid 14394] close(3) = 0 executing program [pid 14394] write(1, "executing program\n", 18) = 18 [pid 14394] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14394] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14394] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14394] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14394] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14394] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14394] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14395 attached => {parent_tid=[14395]}, 88) = 14395 [pid 14394] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14394] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14395] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14394] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14395] <... rseq resumed>) = 0 [pid 14395] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14395] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14395] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14395] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14394] <... futex resumed>) = ? [pid 14395] +++ killed by SIGSEGV +++ [pid 14394] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14394, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14396 attached [pid 14396] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14396 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14396] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14396] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14396] setpgid(0, 0) = 0 [pid 14396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14396] write(3, "1000", 4) = 4 [pid 14396] close(3) = 0 [pid 14396] write(1, "executing program\n", 18) = 18 executing program [pid 14396] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14396] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14396] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14396] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14396] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14396] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14397 attached => {parent_tid=[14397]}, 88) = 14397 [pid 14396] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14396] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14396] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14397] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14397] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14397] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14397] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14397] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14396] <... futex resumed>) = ? [pid 14397] +++ killed by SIGSEGV +++ [pid 14396] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14396, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14398 attached [pid 14398] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14398 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14398] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 14398] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14398] setpgid(0, 0) = 0 [pid 14398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14398] write(3, "1000", 4) = 4 [pid 14398] close(3) = 0 [pid 14398] write(1, "executing program\n", 18) = 18 [pid 14398] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14398] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14398] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14398] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14398] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14398] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14398] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14399 attached [pid 14399] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14398] <... clone3 resumed> => {parent_tid=[14399]}, 88) = 14399 [pid 14399] <... rseq resumed>) = 0 [pid 14399] set_robust_list(0x7f52cb7699a0, 24 [pid 14398] rt_sigprocmask(SIG_SETMASK, [] [pid 14399] <... set_robust_list resumed>) = 0 [pid 14398] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14399] rt_sigprocmask(SIG_SETMASK, [] [pid 14398] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14399] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14398] <... futex resumed>) = 0 [pid 14399] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14398] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14399] <... socket resumed>) = 3 [pid 14399] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14398] <... futex resumed>) = ? [pid 14399] +++ killed by SIGSEGV +++ [pid 14398] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14398, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14400 attached [pid 14400] set_robust_list(0x55555be666e0, 24) = 0 [pid 14400] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14400 [pid 14400] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14400] setpgid(0, 0) = 0 [pid 14400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14400] write(3, "1000", 4) = 4 [pid 14400] close(3) = 0 executing program [pid 14400] write(1, "executing program\n", 18) = 18 [pid 14400] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14400] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14400] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14400] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14400] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14400] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14400] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14401 attached => {parent_tid=[14401]}, 88) = 14401 [pid 14401] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14401] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14401] rt_sigprocmask(SIG_SETMASK, [] [pid 14400] rt_sigprocmask(SIG_SETMASK, [] [pid 14401] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14400] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14401] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14400] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14401] <... futex resumed>) = 0 [pid 14400] <... futex resumed>) = 1 [pid 14401] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14400] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14401] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14400] <... futex resumed>) = ? [pid 14401] +++ killed by SIGSEGV +++ [pid 14400] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14400, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14402 attached [pid 14402] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14402 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14402] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14402] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14402] setpgid(0, 0) = 0 [pid 14402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14402] write(3, "1000", 4) = 4 [pid 14402] close(3) = 0 executing program [pid 14402] write(1, "executing program\n", 18) = 18 [pid 14402] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14402] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14402] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14402] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14402] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14402] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14402] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14403 attached [pid 14403] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14402] <... clone3 resumed> => {parent_tid=[14403]}, 88) = 14403 [pid 14403] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14403] rt_sigprocmask(SIG_SETMASK, [] [pid 14402] rt_sigprocmask(SIG_SETMASK, [] [pid 14403] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14402] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14403] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14402] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14403] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14402] <... futex resumed>) = 0 [pid 14403] <... socket resumed>) = 3 [pid 14402] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14403] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14402] <... futex resumed>) = ? [pid 14403] +++ killed by SIGSEGV +++ [pid 14402] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14402, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14404 attached , child_tidptr=0x55555be666d0) = 14404 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14404] set_robust_list(0x55555be666e0, 24) = 0 [pid 14404] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14404] setpgid(0, 0) = 0 [pid 14404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14404] write(3, "1000", 4) = 4 [pid 14404] close(3) = 0 executing program [pid 14404] write(1, "executing program\n", 18) = 18 [pid 14404] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14404] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14404] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14404] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14404] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14404] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14404] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14405 attached => {parent_tid=[14405]}, 88) = 14405 [pid 14405] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14404] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14404] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14404] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14405] <... rseq resumed>) = 0 [pid 14405] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14405] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14405] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14405] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14404] <... futex resumed>) = ? [pid 14405] +++ killed by SIGSEGV +++ [pid 14404] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14404, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14406 attached , child_tidptr=0x55555be666d0) = 14406 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14406] set_robust_list(0x55555be666e0, 24) = 0 [pid 14406] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14406] setpgid(0, 0) = 0 [pid 14406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14406] write(3, "1000", 4) = 4 [pid 14406] close(3) = 0 [pid 14406] write(1, "executing program\n", 18) = 18 executing program [pid 14406] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14406] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14406] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14406] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14406] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14406] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14406] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14407 attached [pid 14407] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14406] <... clone3 resumed> => {parent_tid=[14407]}, 88) = 14407 [pid 14407] <... rseq resumed>) = 0 [pid 14406] rt_sigprocmask(SIG_SETMASK, [] [pid 14407] set_robust_list(0x7f52cb7699a0, 24 [pid 14406] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14407] <... set_robust_list resumed>) = 0 [pid 14407] rt_sigprocmask(SIG_SETMASK, [] [pid 14406] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14407] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14406] <... futex resumed>) = 0 [pid 14407] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14406] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14407] <... socket resumed>) = 3 [pid 14407] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14406] <... futex resumed>) = ? [pid 14407] +++ killed by SIGSEGV +++ [pid 14406] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14406, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14408 attached [pid 14408] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14408 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14408] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14408] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14408] setpgid(0, 0) = 0 [pid 14408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14408] write(3, "1000", 4) = 4 [pid 14408] close(3) = 0 executing program [pid 14408] write(1, "executing program\n", 18) = 18 [pid 14408] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14408] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14408] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14408] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14408] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14408] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14409 attached [pid 14409] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14408] <... clone3 resumed> => {parent_tid=[14409]}, 88) = 14409 [pid 14409] set_robust_list(0x7f52cb7699a0, 24 [pid 14408] rt_sigprocmask(SIG_SETMASK, [] [pid 14409] <... set_robust_list resumed>) = 0 [pid 14408] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14409] rt_sigprocmask(SIG_SETMASK, [] [pid 14408] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14409] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14408] <... futex resumed>) = 0 [pid 14409] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14408] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14409] <... socket resumed>) = 3 [pid 14409] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14408] <... futex resumed>) = ? [pid 14409] +++ killed by SIGSEGV +++ [pid 14408] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14408, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14410 attached , child_tidptr=0x55555be666d0) = 14410 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14410] set_robust_list(0x55555be666e0, 24) = 0 [pid 14410] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14410] setpgid(0, 0) = 0 [pid 14410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14410] write(3, "1000", 4) = 4 [pid 14410] close(3) = 0 [pid 14410] write(1, "executing program\n", 18) = 18 [pid 14410] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14410] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14410] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14410] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14410] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14410] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 executing program [pid 14410] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[14411]}, 88) = 14411 [pid 14410] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14410] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14411 attached [pid 14411] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14410] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14411] <... rseq resumed>) = 0 [pid 14411] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14411] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14411] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14411] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14410] <... futex resumed>) = ? [pid 14411] +++ killed by SIGSEGV +++ [pid 14410] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14410, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14412 attached [pid 14412] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14412 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14412] <... set_robust_list resumed>) = 0 [pid 14412] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14412] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14412] setpgid(0, 0) = 0 [pid 14412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14412] write(3, "1000", 4) = 4 executing program [pid 14412] close(3) = 0 [pid 14412] write(1, "executing program\n", 18) = 18 [pid 14412] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14412] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14412] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14412] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14412] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14412] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14412] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14413 attached => {parent_tid=[14413]}, 88) = 14413 [pid 14413] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14412] rt_sigprocmask(SIG_SETMASK, [] [pid 14413] <... rseq resumed>) = 0 [pid 14412] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14413] set_robust_list(0x7f52cb7699a0, 24 [pid 14412] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14413] <... set_robust_list resumed>) = 0 [pid 14412] <... futex resumed>) = 0 [pid 14413] rt_sigprocmask(SIG_SETMASK, [] [pid 14412] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14413] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14413] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14413] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14412] <... futex resumed>) = ? [pid 14413] +++ killed by SIGSEGV +++ [pid 14412] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14412, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14414 attached , child_tidptr=0x55555be666d0) = 14414 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14414] set_robust_list(0x55555be666e0, 24) = 0 [pid 14414] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14414] setpgid(0, 0) = 0 [pid 14414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14414] write(3, "1000", 4) = 4 [pid 14414] close(3) = 0 [pid 14414] write(1, "executing program\n", 18) = 18 executing program [pid 14414] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14414] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14414] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14414] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14414] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14414] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14415 attached [pid 14415] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14414] <... clone3 resumed> => {parent_tid=[14415]}, 88) = 14415 [pid 14415] <... rseq resumed>) = 0 [pid 14414] rt_sigprocmask(SIG_SETMASK, [] [pid 14415] set_robust_list(0x7f52cb7699a0, 24 [pid 14414] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14415] <... set_robust_list resumed>) = 0 [pid 14414] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14415] rt_sigprocmask(SIG_SETMASK, [] [pid 14414] <... futex resumed>) = 0 [pid 14415] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14415] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14414] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14415] <... socket resumed>) = 3 [pid 14415] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14414] <... futex resumed>) = ? [pid 14415] +++ killed by SIGSEGV +++ [pid 14414] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14414, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14416 attached , child_tidptr=0x55555be666d0) = 14416 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14416] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14416] <... set_robust_list resumed>) = 0 [pid 14416] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14416] setpgid(0, 0) = 0 [pid 14416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14416] write(3, "1000", 4) = 4 [pid 14416] close(3) = 0 executing program [pid 14416] write(1, "executing program\n", 18) = 18 [pid 14416] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14416] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14416] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14416] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14416] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14416] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14416] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14417 attached => {parent_tid=[14417]}, 88) = 14417 [pid 14416] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14417] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14416] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14417] <... rseq resumed>) = 0 [pid 14417] set_robust_list(0x7f52cb7699a0, 24 [pid 14416] <... futex resumed>) = 0 [pid 14417] <... set_robust_list resumed>) = 0 [pid 14416] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14417] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14417] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14417] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14416] <... futex resumed>) = ? [pid 14417] +++ killed by SIGSEGV +++ [pid 14416] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14416, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14418 attached , child_tidptr=0x55555be666d0) = 14418 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14418] set_robust_list(0x55555be666e0, 24) = 0 [pid 14418] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14418] setpgid(0, 0) = 0 [pid 14418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14418] write(3, "1000", 4) = 4 [pid 14418] close(3) = 0 executing program [pid 14418] write(1, "executing program\n", 18) = 18 [pid 14418] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14418] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14418] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14418] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14418] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14418] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14419 attached => {parent_tid=[14419]}, 88) = 14419 [pid 14419] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14418] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14418] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14418] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14419] <... rseq resumed>) = 0 [pid 14419] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14419] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14419] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14419] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14418] <... futex resumed>) = ? [pid 14419] +++ killed by SIGSEGV +++ [pid 14418] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14418, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14420 attached , child_tidptr=0x55555be666d0) = 14420 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14420] set_robust_list(0x55555be666e0, 24) = 0 [pid 14420] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14420] setpgid(0, 0) = 0 [pid 14420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 14420] write(3, "1000", 4) = 4 [pid 14420] close(3) = 0 [pid 14420] write(1, "executing program\n", 18) = 18 [pid 14420] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14420] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14420] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14420] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14420] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14420] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14421 attached => {parent_tid=[14421]}, 88) = 14421 [pid 14420] rt_sigprocmask(SIG_SETMASK, [] [pid 14421] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14420] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14421] <... rseq resumed>) = 0 [pid 14420] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14421] set_robust_list(0x7f52cb7699a0, 24 [pid 14420] <... futex resumed>) = 0 [pid 14420] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14421] <... set_robust_list resumed>) = 0 [pid 14421] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14421] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14421] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14420] <... futex resumed>) = ? [pid 14421] +++ killed by SIGSEGV +++ [pid 14420] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14420, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14422 attached , child_tidptr=0x55555be666d0) = 14422 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14422] set_robust_list(0x55555be666e0, 24) = 0 [pid 14422] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14422] setpgid(0, 0) = 0 [pid 14422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14422] write(3, "1000", 4) = 4 [pid 14422] close(3) = 0 [pid 14422] write(1, "executing program\n", 18) = 18 executing program [pid 14422] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14422] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14422] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14422] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14422] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14422] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14422] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14423 attached => {parent_tid=[14423]}, 88) = 14423 [pid 14423] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14422] rt_sigprocmask(SIG_SETMASK, [] [pid 14423] <... rseq resumed>) = 0 [pid 14422] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14422] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14422] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14423] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14423] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14423] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14423] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14422] <... futex resumed>) = ? [pid 14423] +++ killed by SIGSEGV +++ [pid 14422] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14422, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14424 attached , child_tidptr=0x55555be666d0) = 14424 [pid 14424] set_robust_list(0x55555be666e0, 24) = 0 [pid 14424] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14424] <... prctl resumed>) = 0 [pid 14424] setpgid(0, 0) = 0 [pid 14424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14424] write(3, "1000", 4) = 4 [pid 14424] close(3) = 0 [pid 14424] write(1, "executing program\n", 18) = 18 executing program [pid 14424] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14424] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14424] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14424] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14424] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14424] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14424] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14425 attached [pid 14425] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14424] <... clone3 resumed> => {parent_tid=[14425]}, 88) = 14425 [pid 14425] <... rseq resumed>) = 0 [pid 14425] set_robust_list(0x7f52cb7699a0, 24 [pid 14424] rt_sigprocmask(SIG_SETMASK, [] [pid 14425] <... set_robust_list resumed>) = 0 [pid 14424] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14425] rt_sigprocmask(SIG_SETMASK, [] [pid 14424] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14425] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14424] <... futex resumed>) = 0 [pid 14425] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14424] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14425] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14424] <... futex resumed>) = ? [pid 14425] +++ killed by SIGSEGV +++ [pid 14424] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14424, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14426 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14426 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14426] set_robust_list(0x55555be666e0, 24) = 0 [pid 14426] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14426] setpgid(0, 0) = 0 [pid 14426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14426] write(3, "1000", 4) = 4 [pid 14426] close(3) = 0 [pid 14426] write(1, "executing program\n", 18) = 18 executing program [pid 14426] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14426] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14426] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14426] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14426] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14426] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14426] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14427 attached => {parent_tid=[14427]}, 88) = 14427 [pid 14426] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14426] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14426] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14427] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14427] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14427] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14427] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14427] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14426] <... futex resumed>) = ? [pid 14427] +++ killed by SIGSEGV +++ [pid 14426] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14426, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14428 attached , child_tidptr=0x55555be666d0) = 14428 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14428] set_robust_list(0x55555be666e0, 24) = 0 [pid 14428] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14428] setpgid(0, 0) = 0 [pid 14428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14428] write(3, "1000", 4) = 4 [pid 14428] close(3) = 0 executing program [pid 14428] write(1, "executing program\n", 18) = 18 [pid 14428] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14428] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14428] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14428] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14428] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14428] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14428] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14429 attached => {parent_tid=[14429]}, 88) = 14429 [pid 14429] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14428] rt_sigprocmask(SIG_SETMASK, [] [pid 14429] set_robust_list(0x7f52cb7699a0, 24 [pid 14428] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14428] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14428] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14429] <... set_robust_list resumed>) = 0 [pid 14429] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14429] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14429] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14428] <... futex resumed>) = ? [pid 14429] +++ killed by SIGSEGV +++ [pid 14428] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14428, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14430 attached [pid 14430] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14430 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14430] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14430] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14430] setpgid(0, 0) = 0 [pid 14430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14430] write(3, "1000", 4) = 4 [pid 14430] close(3) = 0 [pid 14430] write(1, "executing program\n", 18) = 18 executing program [pid 14430] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14430] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14430] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14430] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14430] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14430] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14431 attached => {parent_tid=[14431]}, 88) = 14431 [pid 14430] rt_sigprocmask(SIG_SETMASK, [] [pid 14431] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14430] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14431] set_robust_list(0x7f52cb7699a0, 24 [pid 14430] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14430] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14431] <... set_robust_list resumed>) = 0 [pid 14431] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14431] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14431] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14430] <... futex resumed>) = ? [pid 14431] +++ killed by SIGSEGV +++ [pid 14430] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14430, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14432 attached , child_tidptr=0x55555be666d0) = 14432 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14432] set_robust_list(0x55555be666e0, 24) = 0 [pid 14432] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14432] setpgid(0, 0) = 0 executing program [pid 14432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14432] write(3, "1000", 4) = 4 [pid 14432] close(3) = 0 [pid 14432] write(1, "executing program\n", 18) = 18 [pid 14432] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14432] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14432] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14432] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14432] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14432] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14432] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14433 attached => {parent_tid=[14433]}, 88) = 14433 [pid 14432] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14432] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14432] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14433] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14433] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14433] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14433] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14433] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14432] <... futex resumed>) = ? [pid 14433] +++ killed by SIGSEGV +++ [pid 14432] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14432, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14434 attached [pid 14434] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14434 [pid 14434] <... set_robust_list resumed>) = 0 [pid 14434] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14434] setpgid(0, 0) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14434] write(3, "1000", 4) = 4 executing program [pid 14434] close(3) = 0 [pid 14434] write(1, "executing program\n", 18) = 18 [pid 14434] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14434] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14434] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14434] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14434] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14434] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14434] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14435 attached => {parent_tid=[14435]}, 88) = 14435 [pid 14435] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14434] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14434] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14434] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14435] <... rseq resumed>) = 0 [pid 14435] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14435] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14435] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14435] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14434] <... futex resumed>) = ? [pid 14435] +++ killed by SIGSEGV +++ [pid 14434] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14434, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 executing program clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14436 attached , child_tidptr=0x55555be666d0) = 14436 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14436] set_robust_list(0x55555be666e0, 24) = 0 [pid 14436] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14436] setpgid(0, 0) = 0 [pid 14436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14436] write(3, "1000", 4) = 4 [pid 14436] close(3) = 0 [pid 14436] write(1, "executing program\n", 18) = 18 [pid 14436] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14436] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14436] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14436] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14436] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14436] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14436] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14437 attached [pid 14437] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14436] <... clone3 resumed> => {parent_tid=[14437]}, 88) = 14437 [pid 14437] <... rseq resumed>) = 0 [pid 14436] rt_sigprocmask(SIG_SETMASK, [] [pid 14437] set_robust_list(0x7f52cb7699a0, 24 [pid 14436] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14437] <... set_robust_list resumed>) = 0 [pid 14436] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14437] rt_sigprocmask(SIG_SETMASK, [] [pid 14436] <... futex resumed>) = 0 [pid 14437] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14436] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14437] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14437] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14436] <... futex resumed>) = ? [pid 14437] +++ killed by SIGSEGV +++ [pid 14436] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14436, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14438 attached , child_tidptr=0x55555be666d0) = 14438 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14438] set_robust_list(0x55555be666e0, 24) = 0 [pid 14438] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14438] setpgid(0, 0) = 0 [pid 14438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14438] write(3, "1000", 4) = 4 [pid 14438] close(3) = 0 [pid 14438] write(1, "executing program\n", 18) = 18 [pid 14438] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14438] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14438] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14438] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14438] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14438] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14438] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14439 attached [pid 14439] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14438] <... clone3 resumed> => {parent_tid=[14439]}, 88) = 14439 [pid 14439] <... rseq resumed>) = 0 [pid 14438] rt_sigprocmask(SIG_SETMASK, [] [pid 14439] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14438] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14439] rt_sigprocmask(SIG_SETMASK, [] [pid 14438] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14439] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14439] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14438] <... futex resumed>) = 0 [pid 14439] <... socket resumed>) = 3 [pid 14438] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14439] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14438] <... futex resumed>) = ? [pid 14439] +++ killed by SIGSEGV +++ [pid 14438] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14438, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14440 attached , child_tidptr=0x55555be666d0) = 14440 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14440] set_robust_list(0x55555be666e0, 24) = 0 [pid 14440] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14440] setpgid(0, 0) = 0 [pid 14440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14440] write(3, "1000", 4) = 4 [pid 14440] close(3) = 0 [pid 14440] write(1, "executing program\n", 18) = 18 [pid 14440] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14440] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14440] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14440] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14440] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14440] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14440] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14441 attached [pid 14441] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14440] <... clone3 resumed> => {parent_tid=[14441]}, 88) = 14441 [pid 14441] <... rseq resumed>) = 0 [pid 14441] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14441] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14441] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14440] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14440] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14441] <... futex resumed>) = 0 [pid 14441] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14440] <... futex resumed>) = 1 [pid 14440] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14441] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14440] <... futex resumed>) = ? [pid 14441] +++ killed by SIGSEGV +++ [pid 14440] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14440, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14442 attached , child_tidptr=0x55555be666d0) = 14442 [pid 14442] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14442] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14442] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14442] setpgid(0, 0) = 0 [pid 14442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14442] write(3, "1000", 4) = 4 [pid 14442] close(3) = 0 [pid 14442] write(1, "executing program\n", 18) = 18 executing program [pid 14442] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14442] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14442] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14442] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14442] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14442] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14442] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14443 attached => {parent_tid=[14443]}, 88) = 14443 [pid 14443] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14442] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14442] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14442] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14443] <... rseq resumed>) = 0 [pid 14443] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14443] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14443] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14443] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14442] <... futex resumed>) = ? [pid 14443] +++ killed by SIGSEGV +++ [pid 14442] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14442, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14444 attached [pid 14444] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14444 [pid 14444] <... set_robust_list resumed>) = 0 [pid 14444] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14444] setpgid(0, 0) = 0 [pid 14444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14444] write(3, "1000", 4) = 4 [pid 14444] close(3) = 0 [pid 14444] write(1, "executing program\n", 18) = 18 executing program [pid 14444] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14444] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14444] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14444] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14444] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14444] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14445 attached [pid 14445] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14444] <... clone3 resumed> => {parent_tid=[14445]}, 88) = 14445 [pid 14445] <... rseq resumed>) = 0 [pid 14444] rt_sigprocmask(SIG_SETMASK, [] [pid 14445] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14444] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14445] rt_sigprocmask(SIG_SETMASK, [] [pid 14444] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14445] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14444] <... futex resumed>) = 0 [pid 14445] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14444] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14445] <... socket resumed>) = 3 [pid 14445] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14444] <... futex resumed>) = ? [pid 14445] +++ killed by SIGSEGV +++ [pid 14444] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14444, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14446 attached , child_tidptr=0x55555be666d0) = 14446 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14446] set_robust_list(0x55555be666e0, 24) = 0 [pid 14446] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14446] setpgid(0, 0) = 0 [pid 14446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14446] write(3, "1000", 4) = 4 [pid 14446] close(3) = 0 [pid 14446] write(1, "executing program\n", 18) = 18 executing program [pid 14446] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14446] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14446] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14446] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14446] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14446] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14446] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14447 attached [pid 14447] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14446] <... clone3 resumed> => {parent_tid=[14447]}, 88) = 14447 [pid 14447] <... rseq resumed>) = 0 [pid 14446] rt_sigprocmask(SIG_SETMASK, [] [pid 14447] set_robust_list(0x7f52cb7699a0, 24 [pid 14446] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14447] <... set_robust_list resumed>) = 0 [pid 14447] rt_sigprocmask(SIG_SETMASK, [] [pid 14446] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14447] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14447] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14446] <... futex resumed>) = 0 [pid 14447] <... socket resumed>) = 3 [pid 14446] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14447] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14446] <... futex resumed>) = ? [pid 14447] +++ killed by SIGSEGV +++ [pid 14446] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14446, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14448 attached , child_tidptr=0x55555be666d0) = 14448 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14448] set_robust_list(0x55555be666e0, 24) = 0 [pid 14448] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14448] setpgid(0, 0) = 0 [pid 14448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14448] write(3, "1000", 4) = 4 executing program [pid 14448] close(3) = 0 [pid 14448] write(1, "executing program\n", 18) = 18 [pid 14448] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14448] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14448] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14448] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14448] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14448] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14448] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[14449]}, 88) = 14449 [pid 14448] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14449 attached [pid 14448] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14448] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14449] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14449] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14449] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14449] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14449] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14448] <... futex resumed>) = ? [pid 14449] +++ killed by SIGSEGV +++ [pid 14448] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14448, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14450 attached , child_tidptr=0x55555be666d0) = 14450 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14450] set_robust_list(0x55555be666e0, 24) = 0 [pid 14450] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14450] setpgid(0, 0) = 0 [pid 14450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14450] write(3, "1000", 4) = 4 [pid 14450] close(3) = 0 [pid 14450] write(1, "executing program\n", 18) = 18 [pid 14450] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14450] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14450] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14450] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14450] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14450] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14451 attached [pid 14451] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14450] <... clone3 resumed> => {parent_tid=[14451]}, 88) = 14451 [pid 14451] <... rseq resumed>) = 0 [pid 14450] rt_sigprocmask(SIG_SETMASK, [] [pid 14451] set_robust_list(0x7f52cb7699a0, 24 [pid 14450] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14451] <... set_robust_list resumed>) = 0 [pid 14450] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14451] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14451] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14450] <... futex resumed>) = 0 [pid 14450] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14451] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14450] <... futex resumed>) = ? [pid 14451] +++ killed by SIGSEGV +++ [pid 14450] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14450, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14452 attached , child_tidptr=0x55555be666d0) = 14452 [pid 14452] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14452] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14452] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14452] setpgid(0, 0) = 0 [pid 14452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14452] write(3, "1000", 4) = 4 [pid 14452] close(3) = 0 executing program [pid 14452] write(1, "executing program\n", 18) = 18 [pid 14452] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14452] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14452] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14452] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14452] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14452] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14452] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14453 attached [pid 14453] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14452] <... clone3 resumed> => {parent_tid=[14453]}, 88) = 14453 [pid 14453] <... rseq resumed>) = 0 [pid 14452] rt_sigprocmask(SIG_SETMASK, [] [pid 14453] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14453] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14452] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14453] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14452] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14453] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14453] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14452] <... futex resumed>) = 0 [pid 14453] <... socket resumed>) = 3 [pid 14452] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14453] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14452] <... futex resumed>) = ? [pid 14453] +++ killed by SIGSEGV +++ [pid 14452] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14452, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14454 attached [pid 14454] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14454 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14454] <... set_robust_list resumed>) = 0 [pid 14454] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14454] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14454] setpgid(0, 0) = 0 [pid 14454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14454] write(3, "1000", 4) = 4 [pid 14454] close(3) = 0 [pid 14454] write(1, "executing program\n", 18) = 18 executing program [pid 14454] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14454] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14454] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14454] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14454] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14454] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14454] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14455 attached [pid 14455] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14454] <... clone3 resumed> => {parent_tid=[14455]}, 88) = 14455 [pid 14455] <... rseq resumed>) = 0 [pid 14454] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14454] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14454] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14455] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14455] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14455] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14455] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14454] <... futex resumed>) = ? [pid 14455] +++ killed by SIGSEGV +++ [pid 14454] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14454, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14456 attached [pid 14456] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14456 [pid 14456] <... set_robust_list resumed>) = 0 [pid 14456] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14456] setpgid(0, 0) = 0 [pid 14456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14456] write(3, "1000", 4) = 4 [pid 14456] close(3) = 0 executing program [pid 14456] write(1, "executing program\n", 18) = 18 [pid 14456] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14456] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14456] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14456] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14456] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14456] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14457 attached => {parent_tid=[14457]}, 88) = 14457 [pid 14456] rt_sigprocmask(SIG_SETMASK, [] [pid 14457] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14456] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14457] set_robust_list(0x7f52cb7699a0, 24 [pid 14456] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14457] <... set_robust_list resumed>) = 0 [pid 14456] <... futex resumed>) = 0 [pid 14457] rt_sigprocmask(SIG_SETMASK, [] [pid 14456] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14457] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14457] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14457] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14456] <... futex resumed>) = ? [pid 14457] +++ killed by SIGSEGV +++ [pid 14456] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14456, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14458 attached [pid 14458] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14458 [pid 14458] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14458] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14458] setpgid(0, 0) = 0 [pid 14458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14458] write(3, "1000", 4) = 4 [pid 14458] close(3) = 0 [pid 14458] write(1, "executing program\n", 18) = 18 [pid 14458] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14458] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14458] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14458] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14458] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14458] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14458] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14459 attached [pid 14459] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14458] <... clone3 resumed> => {parent_tid=[14459]}, 88) = 14459 [pid 14459] <... rseq resumed>) = 0 [pid 14459] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14459] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14459] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14458] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14458] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14458] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14459] <... futex resumed>) = 0 [pid 14459] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14459] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14458] <... futex resumed>) = ? [pid 14459] +++ killed by SIGSEGV +++ [pid 14458] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14458, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14460 attached , child_tidptr=0x55555be666d0) = 14460 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14460] set_robust_list(0x55555be666e0, 24) = 0 [pid 14460] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14460] setpgid(0, 0) = 0 [pid 14460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14460] write(3, "1000", 4) = 4 [pid 14460] close(3) = 0 [pid 14460] write(1, "executing program\n", 18) = 18 executing program [pid 14460] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14460] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14460] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14460] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14460] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14460] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14460] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14461 attached => {parent_tid=[14461]}, 88) = 14461 [pid 14460] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14460] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14461] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14460] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14461] <... rseq resumed>) = 0 [pid 14461] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14461] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14461] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14461] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14461] +++ killed by SIGSEGV +++ [pid 14460] <... futex resumed>) = ? [pid 14460] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14460, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14462 attached , child_tidptr=0x55555be666d0) = 14462 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14462] set_robust_list(0x55555be666e0, 24) = 0 [pid 14462] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14462] setpgid(0, 0) = 0 [pid 14462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14462] write(3, "1000", 4) = 4 [pid 14462] close(3) = 0 [pid 14462] write(1, "executing program\n", 18) = 18 [pid 14462] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14462] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14462] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14462] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14462] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14462] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 executing program [pid 14462] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14463 attached [pid 14463] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14462] <... clone3 resumed> => {parent_tid=[14463]}, 88) = 14463 [pid 14463] <... rseq resumed>) = 0 [pid 14462] rt_sigprocmask(SIG_SETMASK, [] [pid 14463] set_robust_list(0x7f52cb7699a0, 24 [pid 14462] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14463] <... set_robust_list resumed>) = 0 [pid 14462] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14463] rt_sigprocmask(SIG_SETMASK, [] [pid 14462] <... futex resumed>) = 0 [pid 14463] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14462] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14463] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14463] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14462] <... futex resumed>) = ? [pid 14463] +++ killed by SIGSEGV +++ [pid 14462] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14462, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14464 attached [pid 14464] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14464 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14464] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14464] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14464] setpgid(0, 0) = 0 [pid 14464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14464] write(3, "1000", 4) = 4 [pid 14464] close(3) = 0 [pid 14464] write(1, "executing program\n", 18) = 18 executing program [pid 14464] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14464] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14464] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14464] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14464] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14464] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14464] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14465 attached [pid 14465] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14464] <... clone3 resumed> => {parent_tid=[14465]}, 88) = 14465 [pid 14465] <... rseq resumed>) = 0 [pid 14464] rt_sigprocmask(SIG_SETMASK, [] [pid 14465] set_robust_list(0x7f52cb7699a0, 24 [pid 14464] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14465] <... set_robust_list resumed>) = 0 [pid 14465] rt_sigprocmask(SIG_SETMASK, [] [pid 14464] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14465] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14464] <... futex resumed>) = 0 [pid 14465] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14464] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14465] <... socket resumed>) = 3 [pid 14465] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14464] <... futex resumed>) = ? [pid 14465] +++ killed by SIGSEGV +++ [pid 14464] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14464, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14466 attached , child_tidptr=0x55555be666d0) = 14466 [pid 14466] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14466] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14466] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14466] setpgid(0, 0) = 0 [pid 14466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14466] write(3, "1000", 4) = 4 [pid 14466] close(3) = 0 [pid 14466] write(1, "executing program\n", 18) = 18 executing program [pid 14466] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14466] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14466] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14466] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14466] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14466] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14466] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14467 attached [pid 14467] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14466] <... clone3 resumed> => {parent_tid=[14467]}, 88) = 14467 [pid 14467] set_robust_list(0x7f52cb7699a0, 24 [pid 14466] rt_sigprocmask(SIG_SETMASK, [] [pid 14467] <... set_robust_list resumed>) = 0 [pid 14466] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14467] rt_sigprocmask(SIG_SETMASK, [] [pid 14466] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14467] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14466] <... futex resumed>) = 0 [pid 14467] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14466] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14467] <... socket resumed>) = 3 [pid 14467] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14466] <... futex resumed>) = ? [pid 14467] +++ killed by SIGSEGV +++ [pid 14466] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14466, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14468 attached [pid 14468] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14468 [pid 14468] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14468] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14468] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14468] setpgid(0, 0) = 0 [pid 14468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14468] write(3, "1000", 4) = 4 [pid 14468] close(3) = 0 [pid 14468] write(1, "executing program\n", 18) = 18 [pid 14468] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14468] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14468] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14468] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14468] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14468] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14468] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14469 attached => {parent_tid=[14469]}, 88) = 14469 [pid 14468] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14468] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14468] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14469] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14469] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14469] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14469] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14469] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14468] <... futex resumed>) = ? [pid 14469] +++ killed by SIGSEGV +++ [pid 14468] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14468, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14470 attached [pid 14470] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14470 [pid 14470] <... set_robust_list resumed>) = 0 [pid 14470] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14470] setpgid(0, 0) = 0 [pid 14470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14470] write(3, "1000", 4) = 4 [pid 14470] close(3) = 0 executing program [pid 14470] write(1, "executing program\n", 18) = 18 [pid 14470] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14470] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14470] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14470] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14470] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14470] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14470] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14471 attached [pid 14471] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14470] <... clone3 resumed> => {parent_tid=[14471]}, 88) = 14471 [pid 14471] <... rseq resumed>) = 0 [pid 14471] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14471] rt_sigprocmask(SIG_SETMASK, [] [pid 14470] rt_sigprocmask(SIG_SETMASK, [] [pid 14471] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14470] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14471] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14470] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14471] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14470] <... futex resumed>) = 0 [pid 14471] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14470] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14471] <... socket resumed>) = 3 [pid 14471] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14470] <... futex resumed>) = ? [pid 14471] +++ killed by SIGSEGV +++ [pid 14470] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14470, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14472 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14472 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14472] set_robust_list(0x55555be666e0, 24) = 0 [pid 14472] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14472] setpgid(0, 0) = 0 [pid 14472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14472] write(3, "1000", 4) = 4 [pid 14472] close(3) = 0 executing program [pid 14472] write(1, "executing program\n", 18) = 18 [pid 14472] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14472] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14472] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14472] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14472] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14472] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14472] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14473 attached => {parent_tid=[14473]}, 88) = 14473 [pid 14472] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14472] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14472] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14473] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14473] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14473] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14473] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14473] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14472] <... futex resumed>) = ? [pid 14473] +++ killed by SIGSEGV +++ [pid 14472] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14472, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14474 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14474 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14474] set_robust_list(0x55555be666e0, 24) = 0 [pid 14474] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14474] setpgid(0, 0) = 0 [pid 14474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14474] write(3, "1000", 4) = 4 [pid 14474] close(3) = 0 [pid 14474] write(1, "executing program\n", 18) = 18 executing program [pid 14474] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14474] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14474] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14474] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14474] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14474] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14474] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14475 attached [pid 14475] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14474] <... clone3 resumed> => {parent_tid=[14475]}, 88) = 14475 [pid 14475] <... rseq resumed>) = 0 [pid 14475] set_robust_list(0x7f52cb7699a0, 24 [pid 14474] rt_sigprocmask(SIG_SETMASK, [] [pid 14475] <... set_robust_list resumed>) = 0 [pid 14474] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14475] rt_sigprocmask(SIG_SETMASK, [] [pid 14474] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14475] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14474] <... futex resumed>) = 0 [pid 14475] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14474] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14475] <... socket resumed>) = 3 [pid 14475] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14474] <... futex resumed>) = ? [pid 14475] +++ killed by SIGSEGV +++ [pid 14474] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14474, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14476 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14476 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14476] set_robust_list(0x55555be666e0, 24) = 0 [pid 14476] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14476] setpgid(0, 0) = 0 [pid 14476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14476] write(3, "1000", 4) = 4 [pid 14476] close(3) = 0 [pid 14476] write(1, "executing program\n", 18) = 18 [pid 14476] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14476] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14476] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14476] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14476] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14476] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14476] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14477 attached [pid 14477] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14476] <... clone3 resumed> => {parent_tid=[14477]}, 88) = 14477 [pid 14477] <... rseq resumed>) = 0 [pid 14476] rt_sigprocmask(SIG_SETMASK, [] [pid 14477] set_robust_list(0x7f52cb7699a0, 24 [pid 14476] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14477] <... set_robust_list resumed>) = 0 [pid 14477] rt_sigprocmask(SIG_SETMASK, [] [pid 14476] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14477] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14476] <... futex resumed>) = 0 [pid 14477] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14476] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14477] <... socket resumed>) = 3 [pid 14477] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14476] <... futex resumed>) = ? [pid 14477] +++ killed by SIGSEGV +++ [pid 14476] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14476, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14478 attached , child_tidptr=0x55555be666d0) = 14478 [pid 14478] set_robust_list(0x55555be666e0, 24) = 0 [pid 14478] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14478] <... prctl resumed>) = 0 [pid 14478] setpgid(0, 0) = 0 [pid 14478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14478] write(3, "1000", 4) = 4 [pid 14478] close(3) = 0 [pid 14478] write(1, "executing program\n", 18) = 18 [pid 14478] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14478] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14478] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14478] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14478] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14478] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14478] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14479 attached [pid 14479] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14478] <... clone3 resumed> => {parent_tid=[14479]}, 88) = 14479 [pid 14479] set_robust_list(0x7f52cb7699a0, 24 [pid 14478] rt_sigprocmask(SIG_SETMASK, [] [pid 14479] <... set_robust_list resumed>) = 0 [pid 14478] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14479] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14478] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14479] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14478] <... futex resumed>) = 0 [pid 14479] <... socket resumed>) = 3 [pid 14478] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14479] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14479] +++ killed by SIGSEGV +++ [pid 14478] <... futex resumed>) = ? [pid 14478] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14478, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14480 attached , child_tidptr=0x55555be666d0) = 14480 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14480] set_robust_list(0x55555be666e0, 24) = 0 [pid 14480] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14480] setpgid(0, 0) = 0 [pid 14480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14480] write(3, "1000", 4) = 4 [pid 14480] close(3) = 0 executing program [pid 14480] write(1, "executing program\n", 18) = 18 [pid 14480] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14480] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14480] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14480] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14480] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14480] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14480] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14481 attached [pid 14481] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14481] set_robust_list(0x7f52cb7699a0, 24 [pid 14480] <... clone3 resumed> => {parent_tid=[14481]}, 88) = 14481 [pid 14481] <... set_robust_list resumed>) = 0 [pid 14480] rt_sigprocmask(SIG_SETMASK, [] [pid 14481] rt_sigprocmask(SIG_SETMASK, [] [pid 14480] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14481] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14481] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14480] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14481] <... socket resumed>) = 3 [pid 14480] <... futex resumed>) = 0 [pid 14481] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14480] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 14481] +++ killed by SIGSEGV +++ [pid 14480] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14480, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14482 attached [pid 14482] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14482 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14482] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14482] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14482] setpgid(0, 0) = 0 [pid 14482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14482] write(3, "1000", 4) = 4 [pid 14482] close(3) = 0 [pid 14482] write(1, "executing program\n", 18) = 18 [pid 14482] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14482] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14482] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14482] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14482] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14482] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14482] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14483 attached => {parent_tid=[14483]}, 88) = 14483 [pid 14482] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14482] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14482] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14483] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14483] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14483] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14483] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14483] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14482] <... futex resumed>) = ? [pid 14483] +++ killed by SIGSEGV +++ [pid 14482] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14482, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14484 attached , child_tidptr=0x55555be666d0) = 14484 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14484] set_robust_list(0x55555be666e0, 24) = 0 [pid 14484] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14484] setpgid(0, 0) = 0 [pid 14484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14484] write(3, "1000", 4) = 4 [pid 14484] close(3) = 0 executing program [pid 14484] write(1, "executing program\n", 18) = 18 [pid 14484] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14484] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14484] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14484] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14484] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14484] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14484] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14485 attached [pid 14485] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14484] <... clone3 resumed> => {parent_tid=[14485]}, 88) = 14485 [pid 14485] <... rseq resumed>) = 0 [pid 14485] set_robust_list(0x7f52cb7699a0, 24 [pid 14484] rt_sigprocmask(SIG_SETMASK, [] [pid 14485] <... set_robust_list resumed>) = 0 [pid 14484] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14485] rt_sigprocmask(SIG_SETMASK, [] [pid 14484] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14485] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14484] <... futex resumed>) = 0 [pid 14485] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14484] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14485] <... socket resumed>) = 3 [pid 14485] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14484] <... futex resumed>) = ? [pid 14485] +++ killed by SIGSEGV +++ [pid 14484] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14484, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14486 attached , child_tidptr=0x55555be666d0) = 14486 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14486] set_robust_list(0x55555be666e0, 24) = 0 [pid 14486] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14486] setpgid(0, 0) = 0 [pid 14486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14486] write(3, "1000", 4) = 4 [pid 14486] close(3) = 0 [pid 14486] write(1, "executing program\n", 18) = 18 executing program [pid 14486] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14486] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14486] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14486] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14486] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14486] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14486] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14487 attached => {parent_tid=[14487]}, 88) = 14487 [pid 14486] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14486] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14486] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14487] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14487] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14487] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14487] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14487] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14486] <... futex resumed>) = ? [pid 14487] +++ killed by SIGSEGV +++ [pid 14486] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14486, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14488 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14488 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14488] set_robust_list(0x55555be666e0, 24) = 0 [pid 14488] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14488] setpgid(0, 0) = 0 [pid 14488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14488] write(3, "1000", 4) = 4 [pid 14488] close(3) = 0 [pid 14488] write(1, "executing program\n", 18) = 18 executing program [pid 14488] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14488] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14488] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14488] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14488] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14488] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14488] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14489 attached => {parent_tid=[14489]}, 88) = 14489 [pid 14488] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14488] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14489] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14488] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14489] <... rseq resumed>) = 0 [pid 14489] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14489] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14489] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14489] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14488] <... futex resumed>) = ? [pid 14489] +++ killed by SIGSEGV +++ [pid 14488] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14488, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14490 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14490 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14490] set_robust_list(0x55555be666e0, 24) = 0 [pid 14490] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14490] setpgid(0, 0) = 0 [pid 14490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14490] write(3, "1000", 4) = 4 [pid 14490] close(3) = 0 executing program [pid 14490] write(1, "executing program\n", 18) = 18 [pid 14490] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14490] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14490] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14490] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14490] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14490] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14490] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14491 attached [pid 14491] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14490] <... clone3 resumed> => {parent_tid=[14491]}, 88) = 14491 [pid 14491] <... rseq resumed>) = 0 [pid 14490] rt_sigprocmask(SIG_SETMASK, [] [pid 14491] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14490] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14491] rt_sigprocmask(SIG_SETMASK, [] [pid 14490] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14491] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14490] <... futex resumed>) = 0 [pid 14491] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14490] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14491] <... socket resumed>) = 3 [pid 14491] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14491] +++ killed by SIGSEGV +++ [pid 14490] <... futex resumed>) = ? [pid 14490] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14490, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14492 attached [pid 14492] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14492 [pid 14492] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14492] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14492] setpgid(0, 0) = 0 [pid 14492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14492] write(3, "1000", 4) = 4 [pid 14492] close(3) = 0 [pid 14492] write(1, "executing program\n", 18) = 18 [pid 14492] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14492] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14492] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14492] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14492] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14492] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14492] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14493 attached => {parent_tid=[14493]}, 88) = 14493 [pid 14493] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14492] rt_sigprocmask(SIG_SETMASK, [] [pid 14493] <... rseq resumed>) = 0 [pid 14492] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14492] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14493] set_robust_list(0x7f52cb7699a0, 24 [pid 14492] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14493] <... set_robust_list resumed>) = 0 [pid 14493] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14493] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14493] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14492] <... futex resumed>) = ? [pid 14493] +++ killed by SIGSEGV +++ [pid 14492] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14492, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14494 attached [pid 14494] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14494 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14494] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14494] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14494] setpgid(0, 0) = 0 [pid 14494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14494] write(3, "1000", 4) = 4 [pid 14494] close(3) = 0 [pid 14494] write(1, "executing program\n", 18) = 18 executing program [pid 14494] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14494] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14494] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14494] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14494] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14494] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14494] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14495 attached [pid 14495] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14494] <... clone3 resumed> => {parent_tid=[14495]}, 88) = 14495 [pid 14495] <... rseq resumed>) = 0 [pid 14494] rt_sigprocmask(SIG_SETMASK, [] [pid 14495] set_robust_list(0x7f52cb7699a0, 24 [pid 14494] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14495] <... set_robust_list resumed>) = 0 [pid 14494] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14495] rt_sigprocmask(SIG_SETMASK, [] [pid 14494] <... futex resumed>) = 0 [pid 14495] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14494] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14495] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14495] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14494] <... futex resumed>) = ? [pid 14495] +++ killed by SIGSEGV +++ [pid 14494] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14494, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14496 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14496 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14496] set_robust_list(0x55555be666e0, 24) = 0 [pid 14496] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14496] setpgid(0, 0) = 0 [pid 14496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14496] write(3, "1000", 4) = 4 [pid 14496] close(3) = 0 [pid 14496] write(1, "executing program\n", 18) = 18 [pid 14496] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14496] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14496] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14496] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14496] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14496] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14496] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14497 attached [pid 14497] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14496] <... clone3 resumed> => {parent_tid=[14497]}, 88) = 14497 [pid 14497] <... rseq resumed>) = 0 [pid 14497] set_robust_list(0x7f52cb7699a0, 24 [pid 14496] rt_sigprocmask(SIG_SETMASK, [] [pid 14497] <... set_robust_list resumed>) = 0 [pid 14496] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14497] rt_sigprocmask(SIG_SETMASK, [] [pid 14496] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14497] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14496] <... futex resumed>) = 0 [pid 14497] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14496] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14497] <... socket resumed>) = 3 [pid 14497] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14496] <... futex resumed>) = ? [pid 14497] +++ killed by SIGSEGV +++ [pid 14496] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14496, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14498 attached [pid 14498] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14498 [pid 14498] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14498] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14498] setpgid(0, 0) = 0 [pid 14498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14498] write(3, "1000", 4) = 4 [pid 14498] close(3) = 0 executing program [pid 14498] write(1, "executing program\n", 18) = 18 [pid 14498] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14498] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14498] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14498] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14498] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14498] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14498] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14499 attached [pid 14499] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14498] <... clone3 resumed> => {parent_tid=[14499]}, 88) = 14499 [pid 14499] <... rseq resumed>) = 0 [pid 14499] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14499] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14499] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14498] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14498] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14499] <... futex resumed>) = 0 [pid 14498] <... futex resumed>) = 1 [pid 14499] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14498] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14499] <... socket resumed>) = 3 [pid 14499] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14498] <... futex resumed>) = ? [pid 14499] +++ killed by SIGSEGV +++ [pid 14498] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14498, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14500 attached [pid 14500] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14500 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14500] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14500] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14500] setpgid(0, 0) = 0 [pid 14500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14500] write(3, "1000", 4) = 4 [pid 14500] close(3) = 0 executing program [pid 14500] write(1, "executing program\n", 18) = 18 [pid 14500] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14500] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14500] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14500] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14500] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14500] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14500] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14501 attached [pid 14501] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14500] <... clone3 resumed> => {parent_tid=[14501]}, 88) = 14501 [pid 14501] <... rseq resumed>) = 0 [pid 14500] rt_sigprocmask(SIG_SETMASK, [] [pid 14501] set_robust_list(0x7f52cb7699a0, 24 [pid 14500] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14501] <... set_robust_list resumed>) = 0 [pid 14500] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14501] rt_sigprocmask(SIG_SETMASK, [] [pid 14500] <... futex resumed>) = 0 [pid 14501] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14501] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14500] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14501] <... socket resumed>) = 3 [pid 14501] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14500] <... futex resumed>) = ? [pid 14501] +++ killed by SIGSEGV +++ [pid 14500] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14500, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14502 attached , child_tidptr=0x55555be666d0) = 14502 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14502] set_robust_list(0x55555be666e0, 24) = 0 [pid 14502] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14502] setpgid(0, 0) = 0 [pid 14502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14502] write(3, "1000", 4) = 4 [pid 14502] close(3) = 0 executing program [pid 14502] write(1, "executing program\n", 18) = 18 [pid 14502] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14502] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14502] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14502] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14502] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14502] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14502] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14503 attached [pid 14503] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14502] <... clone3 resumed> => {parent_tid=[14503]}, 88) = 14503 [pid 14503] <... rseq resumed>) = 0 [pid 14503] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14503] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14503] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14502] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14502] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14503] <... futex resumed>) = 0 [pid 14502] <... futex resumed>) = 1 [pid 14503] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14502] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14503] <... socket resumed>) = 3 [pid 14503] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14502] <... futex resumed>) = ? [pid 14503] +++ killed by SIGSEGV +++ [pid 14502] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14502, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14504 attached [pid 14504] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14504 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14504] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14504] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14504] setpgid(0, 0) = 0 [pid 14504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14504] write(3, "1000", 4) = 4 executing program [pid 14504] close(3) = 0 [pid 14504] write(1, "executing program\n", 18) = 18 [pid 14504] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14504] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14504] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14504] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14504] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14504] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14504] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14505 attached => {parent_tid=[14505]}, 88) = 14505 [pid 14505] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14504] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14505] <... rseq resumed>) = 0 [pid 14504] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14505] set_robust_list(0x7f52cb7699a0, 24 [pid 14504] <... futex resumed>) = 0 [pid 14505] <... set_robust_list resumed>) = 0 [pid 14505] rt_sigprocmask(SIG_SETMASK, [] [pid 14504] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14505] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14505] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14505] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14504] <... futex resumed>) = ? [pid 14505] +++ killed by SIGSEGV +++ [pid 14504] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14504, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14506 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14506 attached , NULL, 8) = 0 [pid 14506] set_robust_list(0x55555be666e0, 24) = 0 [pid 14506] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14506] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14506] setpgid(0, 0) = 0 [pid 14506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14506] write(3, "1000", 4) = 4 [pid 14506] close(3) = 0 [pid 14506] write(1, "executing program\n", 18) = 18 executing program [pid 14506] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14506] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14506] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14506] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14506] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14506] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14506] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14507 attached [pid 14507] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14506] <... clone3 resumed> => {parent_tid=[14507]}, 88) = 14507 [pid 14507] <... rseq resumed>) = 0 [pid 14506] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14507] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14506] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14507] rt_sigprocmask(SIG_SETMASK, [] [pid 14506] <... futex resumed>) = 0 [pid 14507] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14506] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14507] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14507] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14506] <... futex resumed>) = ? [pid 14507] +++ killed by SIGSEGV +++ [pid 14506] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14506, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14508 attached , child_tidptr=0x55555be666d0) = 14508 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14508] set_robust_list(0x55555be666e0, 24) = 0 [pid 14508] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14508] setpgid(0, 0) = 0 [pid 14508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14508] write(3, "1000", 4) = 4 [pid 14508] close(3) = 0 [pid 14508] write(1, "executing program\n", 18) = 18 executing program [pid 14508] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14508] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14508] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14508] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14508] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14508] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14508] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14509 attached [pid 14509] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14508] <... clone3 resumed> => {parent_tid=[14509]}, 88) = 14509 [pid 14509] <... rseq resumed>) = 0 [pid 14509] set_robust_list(0x7f52cb7699a0, 24 [pid 14508] rt_sigprocmask(SIG_SETMASK, [] [pid 14509] <... set_robust_list resumed>) = 0 [pid 14508] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14509] rt_sigprocmask(SIG_SETMASK, [] [pid 14508] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14509] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14508] <... futex resumed>) = 0 [pid 14509] <... socket resumed>) = 3 [pid 14508] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14509] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14508] <... futex resumed>) = ? [pid 14509] +++ killed by SIGSEGV +++ [pid 14508] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14508, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14510 attached , child_tidptr=0x55555be666d0) = 14510 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14510] set_robust_list(0x55555be666e0, 24) = 0 [pid 14510] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14510] setpgid(0, 0) = 0 [pid 14510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14510] write(3, "1000", 4) = 4 [pid 14510] close(3) = 0 [pid 14510] write(1, "executing program\n", 18) = 18 executing program [pid 14510] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14510] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14510] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14510] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14510] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14510] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14510] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14511 attached [pid 14511] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14510] <... clone3 resumed> => {parent_tid=[14511]}, 88) = 14511 [pid 14511] <... rseq resumed>) = 0 [pid 14510] rt_sigprocmask(SIG_SETMASK, [] [pid 14511] set_robust_list(0x7f52cb7699a0, 24 [pid 14510] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14511] <... set_robust_list resumed>) = 0 [pid 14510] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14511] rt_sigprocmask(SIG_SETMASK, [] [pid 14510] <... futex resumed>) = 0 [pid 14511] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14511] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14511] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14510] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 14511] +++ killed by SIGSEGV +++ [pid 14510] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14510, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14512 attached , child_tidptr=0x55555be666d0) = 14512 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14512] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14512] <... set_robust_list resumed>) = 0 [pid 14512] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14512] setpgid(0, 0) = 0 [pid 14512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14512] write(3, "1000", 4) = 4 [pid 14512] close(3) = 0 [pid 14512] write(1, "executing program\n", 18) = 18 executing program [pid 14512] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14512] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14512] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14512] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14512] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14512] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14512] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14513 attached [pid 14513] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14512] <... clone3 resumed> => {parent_tid=[14513]}, 88) = 14513 [pid 14513] <... rseq resumed>) = 0 [pid 14512] rt_sigprocmask(SIG_SETMASK, [] [pid 14513] set_robust_list(0x7f52cb7699a0, 24 [pid 14512] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14513] <... set_robust_list resumed>) = 0 [pid 14512] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14513] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14512] <... futex resumed>) = 0 [pid 14513] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14512] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14513] <... socket resumed>) = 3 [pid 14513] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14512] <... futex resumed>) = ? [pid 14513] +++ killed by SIGSEGV +++ [pid 14512] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14512, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14514 attached , child_tidptr=0x55555be666d0) = 14514 [pid 14514] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14514] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14514] setpgid(0, 0) = 0 [pid 14514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14514] write(3, "1000", 4) = 4 [pid 14514] close(3) = 0 [pid 14514] write(1, "executing program\n", 18) = 18 executing program [pid 14514] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14514] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14514] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14514] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14514] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14514] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14514] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14515 attached => {parent_tid=[14515]}, 88) = 14515 [pid 14514] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14515] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14514] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14514] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14515] <... rseq resumed>) = 0 [pid 14515] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14515] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14515] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14515] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14514] <... futex resumed>) = ? [pid 14515] +++ killed by SIGSEGV +++ [pid 14514] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14514, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14516 attached , child_tidptr=0x55555be666d0) = 14516 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14516] set_robust_list(0x55555be666e0, 24) = 0 [pid 14516] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14516] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14516] setpgid(0, 0) = 0 [pid 14516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14516] write(3, "1000", 4) = 4 [pid 14516] close(3) = 0 [pid 14516] write(1, "executing program\n", 18) = 18 executing program [pid 14516] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14516] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14516] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14516] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14516] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14516] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14516] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14517 attached [pid 14517] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14516] <... clone3 resumed> => {parent_tid=[14517]}, 88) = 14517 [pid 14517] <... rseq resumed>) = 0 [pid 14516] rt_sigprocmask(SIG_SETMASK, [] [pid 14517] set_robust_list(0x7f52cb7699a0, 24 [pid 14516] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14517] <... set_robust_list resumed>) = 0 [pid 14516] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14517] rt_sigprocmask(SIG_SETMASK, [] [pid 14516] <... futex resumed>) = 0 [pid 14517] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14517] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14517] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14516] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 14517] +++ killed by SIGSEGV +++ [pid 14516] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14516, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14518 attached , child_tidptr=0x55555be666d0) = 14518 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14518] set_robust_list(0x55555be666e0, 24) = 0 [pid 14518] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14518] setpgid(0, 0) = 0 [pid 14518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14518] write(3, "1000", 4) = 4 [pid 14518] close(3) = 0 executing program [pid 14518] write(1, "executing program\n", 18) = 18 [pid 14518] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14518] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14518] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14518] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14518] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14518] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14518] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14519 attached [pid 14519] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14518] <... clone3 resumed> => {parent_tid=[14519]}, 88) = 14519 [pid 14519] <... rseq resumed>) = 0 [pid 14519] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14519] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14518] rt_sigprocmask(SIG_SETMASK, [] [pid 14519] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14518] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14518] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14519] <... futex resumed>) = 0 [pid 14518] <... futex resumed>) = 1 [pid 14519] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14519] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14518] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 14519] +++ killed by SIGSEGV +++ [pid 14518] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14518, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14520 attached , child_tidptr=0x55555be666d0) = 14520 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 executing program [pid 14520] set_robust_list(0x55555be666e0, 24) = 0 [pid 14520] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14520] setpgid(0, 0) = 0 [pid 14520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14520] write(3, "1000", 4) = 4 [pid 14520] close(3) = 0 [pid 14520] write(1, "executing program\n", 18) = 18 [pid 14520] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14520] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14520] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14520] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14520] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14520] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14520] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14521 attached [pid 14521] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14520] <... clone3 resumed> => {parent_tid=[14521]}, 88) = 14521 [pid 14521] <... rseq resumed>) = 0 [pid 14520] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14521] set_robust_list(0x7f52cb7699a0, 24 [pid 14520] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14521] <... set_robust_list resumed>) = 0 [pid 14520] <... futex resumed>) = 0 [pid 14521] rt_sigprocmask(SIG_SETMASK, [] [pid 14520] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14521] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14521] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14521] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14520] <... futex resumed>) = ? [pid 14521] +++ killed by SIGSEGV +++ [pid 14520] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14520, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14522 attached , child_tidptr=0x55555be666d0) = 14522 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14522] set_robust_list(0x55555be666e0, 24) = 0 [pid 14522] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14522] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14522] setpgid(0, 0) = 0 [pid 14522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14522] write(3, "1000", 4) = 4 [pid 14522] close(3) = 0 [pid 14522] write(1, "executing program\n", 18) = 18 executing program [pid 14522] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14522] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14522] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14522] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14522] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14522] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14522] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14523 attached [pid 14523] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14522] <... clone3 resumed> => {parent_tid=[14523]}, 88) = 14523 [pid 14523] <... rseq resumed>) = 0 [pid 14522] rt_sigprocmask(SIG_SETMASK, [] [pid 14523] set_robust_list(0x7f52cb7699a0, 24 [pid 14522] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14523] <... set_robust_list resumed>) = 0 [pid 14522] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14523] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14522] <... futex resumed>) = 0 [pid 14523] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14522] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14523] <... socket resumed>) = 3 [pid 14523] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14522] <... futex resumed>) = ? [pid 14523] +++ killed by SIGSEGV +++ [pid 14522] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14522, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14524 attached , child_tidptr=0x55555be666d0) = 14524 [pid 14524] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14524] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14524] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14524] setpgid(0, 0) = 0 [pid 14524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14524] write(3, "1000", 4) = 4 [pid 14524] close(3) = 0 executing program [pid 14524] write(1, "executing program\n", 18) = 18 [pid 14524] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14524] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14524] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14524] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14524] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14524] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14524] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14525 attached => {parent_tid=[14525]}, 88) = 14525 [pid 14524] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14524] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14524] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14525] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14525] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14525] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14525] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14525] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14524] <... futex resumed>) = ? [pid 14525] +++ killed by SIGSEGV +++ [pid 14524] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14524, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14526 attached , child_tidptr=0x55555be666d0) = 14526 [pid 14526] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14526] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14526] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14526] setpgid(0, 0) = 0 [pid 14526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14526] write(3, "1000", 4) = 4 [pid 14526] close(3) = 0 [pid 14526] write(1, "executing program\n", 18) = 18 executing program [pid 14526] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14526] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14526] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14526] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14526] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14526] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14526] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14527 attached [pid 14527] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14526] <... clone3 resumed> => {parent_tid=[14527]}, 88) = 14527 [pid 14527] <... rseq resumed>) = 0 [pid 14527] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14527] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14526] rt_sigprocmask(SIG_SETMASK, [] [pid 14527] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14526] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14526] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14527] <... futex resumed>) = 0 [pid 14526] <... futex resumed>) = 1 [pid 14527] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14526] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14527] <... socket resumed>) = 3 [pid 14527] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14526] <... futex resumed>) = ? [pid 14527] +++ killed by SIGSEGV +++ [pid 14526] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14526, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14528 attached , child_tidptr=0x55555be666d0) = 14528 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14528] set_robust_list(0x55555be666e0, 24) = 0 [pid 14528] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14528] setpgid(0, 0) = 0 [pid 14528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14528] write(3, "1000", 4) = 4 [pid 14528] close(3) = 0 [pid 14528] write(1, "executing program\n", 18) = 18 executing program [pid 14528] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14528] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14528] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14528] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14528] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14528] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14528] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14529 attached => {parent_tid=[14529]}, 88) = 14529 [pid 14528] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14528] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14528] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14529] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14529] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14529] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14529] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14529] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14528] <... futex resumed>) = ? [pid 14529] +++ killed by SIGSEGV +++ [pid 14528] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14528, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14530 attached , child_tidptr=0x55555be666d0) = 14530 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14530] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14530] <... set_robust_list resumed>) = 0 [pid 14530] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14530] setpgid(0, 0) = 0 [pid 14530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14530] write(3, "1000", 4) = 4 [pid 14530] close(3) = 0 [pid 14530] write(1, "executing program\n", 18) = 18 [pid 14530] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14530] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14530] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14530] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14530] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14530] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14530] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14531 attached => {parent_tid=[14531]}, 88) = 14531 [pid 14531] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14531] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14531] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14530] rt_sigprocmask(SIG_SETMASK, [] [pid 14531] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14530] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14531] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14530] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14531] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14530] <... futex resumed>) = 0 [pid 14531] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14530] ???() = ? [pid 14531] +++ killed by SIGSEGV +++ [pid 14530] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14530, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14532 attached [pid 14532] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14532 [pid 14532] <... set_robust_list resumed>) = 0 [pid 14532] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14532] setpgid(0, 0) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14532] write(3, "1000", 4) = 4 [pid 14532] close(3) = 0 [pid 14532] write(1, "executing program\n", 18) = 18 executing program [pid 14532] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14532] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14532] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14532] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14532] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14532] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14532] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14533 attached [pid 14533] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14532] <... clone3 resumed> => {parent_tid=[14533]}, 88) = 14533 [pid 14532] rt_sigprocmask(SIG_SETMASK, [] [pid 14533] <... rseq resumed>) = 0 [pid 14532] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14533] set_robust_list(0x7f52cb7699a0, 24 [pid 14532] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14533] <... set_robust_list resumed>) = 0 [pid 14532] <... futex resumed>) = 0 [pid 14533] rt_sigprocmask(SIG_SETMASK, [] [pid 14532] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14533] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14533] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14533] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14532] <... futex resumed>) = ? [pid 14533] +++ killed by SIGSEGV +++ [pid 14532] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14532, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14534 attached [pid 14534] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14534 [pid 14534] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14534] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14534] setpgid(0, 0) = 0 [pid 14534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14534] write(3, "1000", 4) = 4 [pid 14534] close(3) = 0 [pid 14534] write(1, "executing program\n", 18) = 18 executing program [pid 14534] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14534] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14534] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14534] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14534] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14534] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14534] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14535 attached [pid 14535] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14534] <... clone3 resumed> => {parent_tid=[14535]}, 88) = 14535 [pid 14535] <... rseq resumed>) = 0 [pid 14534] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14535] set_robust_list(0x7f52cb7699a0, 24 [pid 14534] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14535] <... set_robust_list resumed>) = 0 [pid 14535] rt_sigprocmask(SIG_SETMASK, [] [pid 14534] <... futex resumed>) = 0 [pid 14535] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14535] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14534] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14535] <... socket resumed>) = 3 [pid 14535] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14534] <... futex resumed>) = ? [pid 14535] +++ killed by SIGSEGV +++ [pid 14534] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14534, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14536 attached , child_tidptr=0x55555be666d0) = 14536 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14536] set_robust_list(0x55555be666e0, 24) = 0 [pid 14536] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14536] setpgid(0, 0) = 0 [pid 14536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14536] write(3, "1000", 4) = 4 [pid 14536] close(3) = 0 [pid 14536] write(1, "executing program\n", 18) = 18 executing program [pid 14536] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14536] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14536] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14536] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14536] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14536] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14536] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14537 attached => {parent_tid=[14537]}, 88) = 14537 [pid 14536] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14536] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14536] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14537] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14537] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14537] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14537] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14537] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14536] <... futex resumed>) = ? [pid 14537] +++ killed by SIGSEGV +++ [pid 14536] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14536, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14538 attached [pid 14538] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14538 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14538] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14538] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14538] setpgid(0, 0) = 0 [pid 14538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14538] write(3, "1000", 4) = 4 [pid 14538] close(3) = 0 [pid 14538] write(1, "executing program\n", 18) = 18 executing program [pid 14538] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14538] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14538] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14538] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14538] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14538] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14538] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14539 attached => {parent_tid=[14539]}, 88) = 14539 [pid 14539] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14538] rt_sigprocmask(SIG_SETMASK, [] [pid 14539] <... rseq resumed>) = 0 [pid 14538] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14538] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14538] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14539] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14539] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14539] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14539] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14538] <... futex resumed>) = ? [pid 14539] +++ killed by SIGSEGV +++ [pid 14538] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14538, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14540 attached , child_tidptr=0x55555be666d0) = 14540 [pid 14540] set_robust_list(0x55555be666e0, 24) = 0 [pid 14540] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14540] setpgid(0, 0) = 0 [pid 14540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14540] write(3, "1000", 4) = 4 [pid 14540] close(3) = 0 [pid 14540] write(1, "executing program\n", 18) = 18 [pid 14540] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14540] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 14540] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14540] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14540] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14540] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14541 attached => {parent_tid=[14541]}, 88) = 14541 [pid 14540] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14540] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14540] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14541] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14541] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14541] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14541] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14541] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14540] <... futex resumed>) = ? [pid 14541] +++ killed by SIGSEGV +++ [pid 14540] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14540, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14542 attached , child_tidptr=0x55555be666d0) = 14542 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14542] set_robust_list(0x55555be666e0, 24) = 0 [pid 14542] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14542] setpgid(0, 0) = 0 [pid 14542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14542] write(3, "1000", 4) = 4 [pid 14542] close(3) = 0 executing program [pid 14542] write(1, "executing program\n", 18) = 18 [pid 14542] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14542] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14542] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14542] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14542] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14542] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14542] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14543 attached [pid 14543] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14542] <... clone3 resumed> => {parent_tid=[14543]}, 88) = 14543 [pid 14543] <... rseq resumed>) = 0 [pid 14542] rt_sigprocmask(SIG_SETMASK, [] [pid 14543] set_robust_list(0x7f52cb7699a0, 24 [pid 14542] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14543] <... set_robust_list resumed>) = 0 [pid 14542] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14543] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14542] <... futex resumed>) = 0 [pid 14543] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14542] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14543] <... socket resumed>) = 3 [pid 14543] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14542] <... futex resumed>) = ? [pid 14543] +++ killed by SIGSEGV +++ [pid 14542] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14542, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14544 attached , child_tidptr=0x55555be666d0) = 14544 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14544] set_robust_list(0x55555be666e0, 24) = 0 [pid 14544] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14544] setpgid(0, 0) = 0 [pid 14544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14544] write(3, "1000", 4) = 4 [pid 14544] close(3) = 0 [pid 14544] write(1, "executing program\n", 18) = 18 executing program [pid 14544] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14544] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14544] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14544] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14544] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14544] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14544] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14545 attached [pid 14545] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14544] <... clone3 resumed> => {parent_tid=[14545]}, 88) = 14545 [pid 14545] <... rseq resumed>) = 0 [pid 14544] rt_sigprocmask(SIG_SETMASK, [] [pid 14545] set_robust_list(0x7f52cb7699a0, 24 [pid 14544] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14545] <... set_robust_list resumed>) = 0 [pid 14544] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14545] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14544] <... futex resumed>) = 0 [pid 14545] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14544] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14545] <... socket resumed>) = 3 [pid 14545] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14544] <... futex resumed>) = ? [pid 14545] +++ killed by SIGSEGV +++ [pid 14544] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14544, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14546 attached [pid 14546] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14546 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14546] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14546] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14546] setpgid(0, 0) = 0 [pid 14546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14546] write(3, "1000", 4) = 4 [pid 14546] close(3) = 0 [pid 14546] write(1, "executing program\n", 18) = 18 executing program [pid 14546] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14546] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14546] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14546] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14546] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14546] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14546] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14547 attached => {parent_tid=[14547]}, 88) = 14547 [pid 14547] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14546] rt_sigprocmask(SIG_SETMASK, [] [pid 14547] <... rseq resumed>) = 0 [pid 14546] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14546] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14546] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14547] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14547] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14547] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14547] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14546] <... futex resumed>) = ? [pid 14547] +++ killed by SIGSEGV +++ [pid 14546] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14546, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14548 attached , child_tidptr=0x55555be666d0) = 14548 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14548] set_robust_list(0x55555be666e0, 24) = 0 [pid 14548] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14548] setpgid(0, 0) = 0 [pid 14548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14548] write(3, "1000", 4) = 4 [pid 14548] close(3) = 0 executing program [pid 14548] write(1, "executing program\n", 18) = 18 [pid 14548] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14548] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14548] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14548] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14548] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14548] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14548] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14549 attached [pid 14549] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14548] <... clone3 resumed> => {parent_tid=[14549]}, 88) = 14549 [pid 14549] <... rseq resumed>) = 0 [pid 14549] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14549] rt_sigprocmask(SIG_SETMASK, [] [pid 14548] rt_sigprocmask(SIG_SETMASK, [] [pid 14549] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14548] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14549] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14548] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14549] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14548] <... futex resumed>) = 0 [pid 14549] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14548] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14549] <... socket resumed>) = 3 [pid 14549] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14548] <... futex resumed>) = ? [pid 14549] +++ killed by SIGSEGV +++ [pid 14548] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14548, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14550 attached , child_tidptr=0x55555be666d0) = 14550 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14550] set_robust_list(0x55555be666e0, 24) = 0 [pid 14550] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14550] setpgid(0, 0) = 0 [pid 14550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14550] write(3, "1000", 4) = 4 executing program [pid 14550] close(3) = 0 [pid 14550] write(1, "executing program\n", 18) = 18 [pid 14550] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14550] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14550] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14550] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14550] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14550] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14550] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14551 attached [pid 14551] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14550] <... clone3 resumed> => {parent_tid=[14551]}, 88) = 14551 [pid 14551] <... rseq resumed>) = 0 [pid 14550] rt_sigprocmask(SIG_SETMASK, [] [pid 14551] set_robust_list(0x7f52cb7699a0, 24 [pid 14550] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14551] <... set_robust_list resumed>) = 0 [pid 14550] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14551] rt_sigprocmask(SIG_SETMASK, [] [pid 14550] <... futex resumed>) = 0 [pid 14551] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14551] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14550] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14551] <... socket resumed>) = 3 [pid 14551] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14550] <... futex resumed>) = ? [pid 14551] +++ killed by SIGSEGV +++ [pid 14550] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14550, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 executing program clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14552 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14552 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14552] set_robust_list(0x55555be666e0, 24) = 0 [pid 14552] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14552] setpgid(0, 0) = 0 [pid 14552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14552] write(3, "1000", 4) = 4 [pid 14552] close(3) = 0 [pid 14552] write(1, "executing program\n", 18) = 18 [pid 14552] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14552] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14552] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14552] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14552] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14552] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14552] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[14553]}, 88) = 14553 [pid 14552] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14552] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14552] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14553 attached [pid 14553] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14553] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14553] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14553] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14553] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14552] <... futex resumed>) = ? [pid 14553] +++ killed by SIGSEGV +++ [pid 14552] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14552, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14554 attached , child_tidptr=0x55555be666d0) = 14554 [pid 14554] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14554] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14554] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14554] setpgid(0, 0) = 0 [pid 14554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 14554] write(3, "1000", 4) = 4 [pid 14554] close(3) = 0 [pid 14554] write(1, "executing program\n", 18) = 18 [pid 14554] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14554] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14554] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14554] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14554] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14554] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14554] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14555 attached [pid 14555] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14554] <... clone3 resumed> => {parent_tid=[14555]}, 88) = 14555 [pid 14555] <... rseq resumed>) = 0 [pid 14555] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14555] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14555] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14554] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14554] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14555] <... futex resumed>) = 0 [pid 14554] <... futex resumed>) = 1 [pid 14555] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14554] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14555] <... socket resumed>) = 3 [pid 14555] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14554] <... futex resumed>) = ? [pid 14555] +++ killed by SIGSEGV +++ [pid 14554] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14554, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14556 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14556 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14556] set_robust_list(0x55555be666e0, 24) = 0 [pid 14556] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14556] setpgid(0, 0) = 0 [pid 14556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14556] write(3, "1000", 4) = 4 [pid 14556] close(3) = 0 [pid 14556] write(1, "executing program\n", 18) = 18 executing program [pid 14556] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14556] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14556] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14556] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14556] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14556] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14556] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14557 attached [pid 14557] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14556] <... clone3 resumed> => {parent_tid=[14557]}, 88) = 14557 [pid 14557] <... rseq resumed>) = 0 [pid 14557] set_robust_list(0x7f52cb7699a0, 24 [pid 14556] rt_sigprocmask(SIG_SETMASK, [] [pid 14557] <... set_robust_list resumed>) = 0 [pid 14556] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14557] rt_sigprocmask(SIG_SETMASK, [] [pid 14556] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14557] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14556] <... futex resumed>) = 0 [pid 14557] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14556] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14557] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14556] <... futex resumed>) = ? [pid 14557] +++ killed by SIGSEGV +++ [pid 14556] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14556, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14558 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14558 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14558] set_robust_list(0x55555be666e0, 24) = 0 [pid 14558] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14558] setpgid(0, 0) = 0 [pid 14558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14558] write(3, "1000", 4) = 4 executing program [pid 14558] close(3) = 0 [pid 14558] write(1, "executing program\n", 18) = 18 [pid 14558] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14558] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14558] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14558] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14558] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14558] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14559 attached => {parent_tid=[14559]}, 88) = 14559 [pid 14558] rt_sigprocmask(SIG_SETMASK, [] [pid 14559] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14558] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14558] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14558] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14559] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14559] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14559] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14559] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14558] <... futex resumed>) = ? [pid 14559] +++ killed by SIGSEGV +++ [pid 14558] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14558, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14560 attached , child_tidptr=0x55555be666d0) = 14560 [pid 14560] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14560] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14560] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14560] setpgid(0, 0) = 0 [pid 14560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14560] write(3, "1000", 4) = 4 [pid 14560] close(3) = 0 executing program [pid 14560] write(1, "executing program\n", 18) = 18 [pid 14560] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14560] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14560] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14560] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14560] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14560] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14560] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14561 attached => {parent_tid=[14561]}, 88) = 14561 [pid 14560] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14561] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14560] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14560] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14561] <... rseq resumed>) = 0 [pid 14561] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14561] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14561] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14561] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14560] <... futex resumed>) = ? [pid 14561] +++ killed by SIGSEGV +++ [pid 14560] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14560, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14562 attached , child_tidptr=0x55555be666d0) = 14562 [pid 14562] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14562] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14562] setpgid(0, 0) = 0 [pid 14562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14562] write(3, "1000", 4) = 4 [pid 14562] close(3) = 0 [pid 14562] write(1, "executing program\n", 18) = 18 [pid 14562] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14562] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14562] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14562] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14562] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14562] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14563 attached [pid 14563] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14562] <... clone3 resumed> => {parent_tid=[14563]}, 88) = 14563 [pid 14563] set_robust_list(0x7f52cb7699a0, 24 [pid 14562] rt_sigprocmask(SIG_SETMASK, [] [pid 14563] <... set_robust_list resumed>) = 0 [pid 14562] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14563] rt_sigprocmask(SIG_SETMASK, [] [pid 14562] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14563] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14562] <... futex resumed>) = 0 [pid 14563] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14563] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14563] +++ killed by SIGSEGV +++ [pid 14562] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14562, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14564 attached , child_tidptr=0x55555be666d0) = 14564 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14564] set_robust_list(0x55555be666e0, 24) = 0 [pid 14564] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14564] setpgid(0, 0) = 0 [pid 14564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14564] write(3, "1000", 4) = 4 [pid 14564] close(3) = 0 [pid 14564] write(1, "executing program\n", 18) = 18 executing program [pid 14564] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14564] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14564] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14564] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14564] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14564] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14564] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14565 attached [pid 14565] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14564] <... clone3 resumed> => {parent_tid=[14565]}, 88) = 14565 [pid 14565] <... rseq resumed>) = 0 [pid 14564] rt_sigprocmask(SIG_SETMASK, [] [pid 14565] set_robust_list(0x7f52cb7699a0, 24 [pid 14564] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14565] <... set_robust_list resumed>) = 0 [pid 14565] rt_sigprocmask(SIG_SETMASK, [] [pid 14564] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14565] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14564] <... futex resumed>) = 0 [pid 14565] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14564] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14565] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14564] <... futex resumed>) = ? [pid 14565] +++ killed by SIGSEGV +++ [pid 14564] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14564, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14566 attached , child_tidptr=0x55555be666d0) = 14566 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14566] set_robust_list(0x55555be666e0, 24) = 0 [pid 14566] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14566] setpgid(0, 0) = 0 [pid 14566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14566] write(3, "1000", 4) = 4 [pid 14566] close(3) = 0 [pid 14566] write(1, "executing program\n", 18) = 18 [pid 14566] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14566] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14566] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14566] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14566] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14566] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14566] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14567 attached [pid 14567] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14567] set_robust_list(0x7f52cb7699a0, 24 [pid 14566] <... clone3 resumed> => {parent_tid=[14567]}, 88) = 14567 [pid 14567] <... set_robust_list resumed>) = 0 [pid 14567] rt_sigprocmask(SIG_SETMASK, [] [pid 14566] rt_sigprocmask(SIG_SETMASK, [] [pid 14567] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14567] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14566] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14566] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14567] <... futex resumed>) = 0 [pid 14566] <... futex resumed>) = 1 [pid 14567] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14566] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14567] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14566] <... futex resumed>) = ? [pid 14567] +++ killed by SIGSEGV +++ [pid 14566] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14566, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14568 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14568 attached , NULL, 8) = 0 [pid 14568] set_robust_list(0x55555be666e0, 24) = 0 [pid 14568] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14568] setpgid(0, 0) = 0 [pid 14568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14568] write(3, "1000", 4) = 4 [pid 14568] close(3) = 0 [pid 14568] write(1, "executing program\n", 18) = 18 [pid 14568] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14568] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14568] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14568] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14568] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14568] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14568] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14569 attached [pid 14569] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14568] <... clone3 resumed> => {parent_tid=[14569]}, 88) = 14569 [pid 14569] <... rseq resumed>) = 0 [pid 14568] rt_sigprocmask(SIG_SETMASK, [] [pid 14569] set_robust_list(0x7f52cb7699a0, 24 [pid 14568] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14569] <... set_robust_list resumed>) = 0 [pid 14569] rt_sigprocmask(SIG_SETMASK, [] [pid 14568] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14569] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14568] <... futex resumed>) = 0 [pid 14569] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14568] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14569] <... socket resumed>) = 3 [pid 14569] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14568] <... futex resumed>) = ? [pid 14569] +++ killed by SIGSEGV +++ [pid 14568] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14568, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14570 attached , child_tidptr=0x55555be666d0) = 14570 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14570] set_robust_list(0x55555be666e0, 24) = 0 [pid 14570] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14570] setpgid(0, 0) = 0 executing program [pid 14570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14570] write(3, "1000", 4) = 4 [pid 14570] close(3) = 0 [pid 14570] write(1, "executing program\n", 18) = 18 [pid 14570] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14570] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14570] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14570] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14570] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14570] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14571 attached [pid 14571] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14570] <... clone3 resumed> => {parent_tid=[14571]}, 88) = 14571 [pid 14571] <... rseq resumed>) = 0 [pid 14571] set_robust_list(0x7f52cb7699a0, 24 [pid 14570] rt_sigprocmask(SIG_SETMASK, [] [pid 14571] <... set_robust_list resumed>) = 0 [pid 14570] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14571] rt_sigprocmask(SIG_SETMASK, [] [pid 14570] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14571] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14570] <... futex resumed>) = 0 [pid 14571] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14570] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14571] <... socket resumed>) = 3 [pid 14571] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14570] <... futex resumed>) = ? [pid 14571] +++ killed by SIGSEGV +++ [pid 14570] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14570, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14572 attached , child_tidptr=0x55555be666d0) = 14572 [pid 14572] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14572] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14572] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14572] setpgid(0, 0) = 0 [pid 14572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14572] write(3, "1000", 4) = 4 [pid 14572] close(3) = 0 executing program [pid 14572] write(1, "executing program\n", 18) = 18 [pid 14572] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14572] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14572] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14572] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14572] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14572] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14572] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14573 attached => {parent_tid=[14573]}, 88) = 14573 [pid 14572] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14572] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14572] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14573] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14573] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14573] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14573] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14573] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14572] <... futex resumed>) = ? [pid 14573] +++ killed by SIGSEGV +++ [pid 14572] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14572, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14574 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14574 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14574] set_robust_list(0x55555be666e0, 24) = 0 [pid 14574] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14574] setpgid(0, 0) = 0 [pid 14574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14574] write(3, "1000", 4) = 4 [pid 14574] close(3) = 0 [pid 14574] write(1, "executing program\n", 18) = 18 executing program [pid 14574] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14574] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14574] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14574] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14574] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14574] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14574] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14575 attached [pid 14575] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14574] <... clone3 resumed> => {parent_tid=[14575]}, 88) = 14575 [pid 14575] <... rseq resumed>) = 0 [pid 14574] rt_sigprocmask(SIG_SETMASK, [] [pid 14575] set_robust_list(0x7f52cb7699a0, 24 [pid 14574] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14575] <... set_robust_list resumed>) = 0 [pid 14574] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14575] rt_sigprocmask(SIG_SETMASK, [] [pid 14574] <... futex resumed>) = 0 [pid 14575] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14574] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14575] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14575] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14574] <... futex resumed>) = ? [pid 14575] +++ killed by SIGSEGV +++ [pid 14574] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14574, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14576 attached , child_tidptr=0x55555be666d0) = 14576 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14576] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14576] <... set_robust_list resumed>) = 0 [pid 14576] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14576] setpgid(0, 0) = 0 [pid 14576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14576] write(3, "1000", 4) = 4 [pid 14576] close(3) = 0 [pid 14576] write(1, "executing program\n", 18) = 18 executing program [pid 14576] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14576] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14576] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14576] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14576] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14576] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14576] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14577 attached [pid 14577] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14576] <... clone3 resumed> => {parent_tid=[14577]}, 88) = 14577 [pid 14577] <... rseq resumed>) = 0 [pid 14577] set_robust_list(0x7f52cb7699a0, 24 [pid 14576] rt_sigprocmask(SIG_SETMASK, [] [pid 14577] <... set_robust_list resumed>) = 0 [pid 14577] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14576] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14577] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14576] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14577] <... futex resumed>) = 0 [pid 14576] <... futex resumed>) = 1 [pid 14577] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14576] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14577] <... socket resumed>) = 3 [pid 14577] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14576] <... futex resumed>) = ? [pid 14577] +++ killed by SIGSEGV +++ [pid 14576] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14576, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14578 attached , child_tidptr=0x55555be666d0) = 14578 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14578] set_robust_list(0x55555be666e0, 24) = 0 [pid 14578] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14578] setpgid(0, 0) = 0 [pid 14578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14578] write(3, "1000", 4) = 4 [pid 14578] close(3) = 0 [pid 14578] write(1, "executing program\n", 18) = 18 executing program [pid 14578] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14578] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14578] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14578] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14578] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14578] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14578] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14579 attached [pid 14579] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14578] <... clone3 resumed> => {parent_tid=[14579]}, 88) = 14579 [pid 14579] <... rseq resumed>) = 0 [pid 14578] rt_sigprocmask(SIG_SETMASK, [] [pid 14579] set_robust_list(0x7f52cb7699a0, 24 [pid 14578] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14579] <... set_robust_list resumed>) = 0 [pid 14578] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14579] rt_sigprocmask(SIG_SETMASK, [] [pid 14578] <... futex resumed>) = 0 [pid 14579] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14578] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14579] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14579] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14578] <... futex resumed>) = ? [pid 14579] +++ killed by SIGSEGV +++ [pid 14578] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14578, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14580 attached , child_tidptr=0x55555be666d0) = 14580 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14580] set_robust_list(0x55555be666e0, 24) = 0 [pid 14580] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14580] setpgid(0, 0) = 0 [pid 14580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14580] write(3, "1000", 4) = 4 [pid 14580] close(3) = 0 executing program [pid 14580] write(1, "executing program\n", 18) = 18 [pid 14580] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14580] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14580] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14580] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14580] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14580] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14580] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14581 attached => {parent_tid=[14581]}, 88) = 14581 [pid 14581] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14580] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14580] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14581] <... rseq resumed>) = 0 [pid 14580] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14581] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14581] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14581] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14581] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14580] <... futex resumed>) = ? [pid 14581] +++ killed by SIGSEGV +++ [pid 14580] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14580, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14582 attached , child_tidptr=0x55555be666d0) = 14582 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14582] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14582] <... set_robust_list resumed>) = 0 [pid 14582] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14582] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14582] setpgid(0, 0) = 0 [pid 14582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14582] write(3, "1000", 4) = 4 [pid 14582] close(3) = 0 [pid 14582] write(1, "executing program\n", 18) = 18 executing program [pid 14582] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14582] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14582] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14582] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14582] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14582] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14583 attached [pid 14583] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14582] <... clone3 resumed> => {parent_tid=[14583]}, 88) = 14583 [pid 14583] <... rseq resumed>) = 0 [pid 14583] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14583] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14583] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14582] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14582] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14583] <... futex resumed>) = 0 [pid 14582] <... futex resumed>) = 1 [pid 14583] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14582] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14583] <... socket resumed>) = 3 [pid 14583] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14582] <... futex resumed>) = ? [pid 14583] +++ killed by SIGSEGV +++ [pid 14582] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14582, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14584 attached , child_tidptr=0x55555be666d0) = 14584 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14584] set_robust_list(0x55555be666e0, 24) = 0 [pid 14584] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14584] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14584] setpgid(0, 0) = 0 [pid 14584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14584] write(3, "1000", 4) = 4 [pid 14584] close(3) = 0 [pid 14584] write(1, "executing program\n", 18) = 18 [pid 14584] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14584] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14584] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14584] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14584] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14584] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14584] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14585 attached [pid 14585] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14584] <... clone3 resumed> => {parent_tid=[14585]}, 88) = 14585 [pid 14585] <... rseq resumed>) = 0 [pid 14584] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14584] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14585] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14584] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14585] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14585] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14585] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14584] <... futex resumed>) = ? [pid 14585] +++ killed by SIGSEGV +++ [pid 14584] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14584, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14586 attached , child_tidptr=0x55555be666d0) = 14586 [pid 14586] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14586] <... set_robust_list resumed>) = 0 [pid 14586] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14586] setpgid(0, 0) = 0 [pid 14586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14586] write(3, "1000", 4) = 4 [pid 14586] close(3) = 0 [pid 14586] write(1, "executing program\n", 18) = 18 executing program [pid 14586] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14586] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14586] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14586] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14586] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14586] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14586] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14587 attached [pid 14587] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14586] <... clone3 resumed> => {parent_tid=[14587]}, 88) = 14587 [pid 14587] <... rseq resumed>) = 0 [pid 14586] rt_sigprocmask(SIG_SETMASK, [] [pid 14587] set_robust_list(0x7f52cb7699a0, 24 [pid 14586] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14587] <... set_robust_list resumed>) = 0 [pid 14586] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14587] rt_sigprocmask(SIG_SETMASK, [] [pid 14586] <... futex resumed>) = 0 [pid 14587] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14587] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14586] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14587] <... socket resumed>) = 3 [pid 14587] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14586] <... futex resumed>) = ? [pid 14587] +++ killed by SIGSEGV +++ [pid 14586] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14586, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14588 attached [pid 14588] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14588 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14588] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14588] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14588] setpgid(0, 0) = 0 [pid 14588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14588] write(3, "1000", 4) = 4 [pid 14588] close(3) = 0 executing program [pid 14588] write(1, "executing program\n", 18) = 18 [pid 14588] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14588] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14588] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14588] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14588] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14588] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14588] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14589 attached => {parent_tid=[14589]}, 88) = 14589 [pid 14589] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14588] rt_sigprocmask(SIG_SETMASK, [] [pid 14589] <... rseq resumed>) = 0 [pid 14588] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14589] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14589] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14589] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14588] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14589] <... socket resumed>) = 3 [pid 14588] <... futex resumed>) = 0 [pid 14589] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14588] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 14589] +++ killed by SIGSEGV +++ [pid 14588] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14588, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14590 attached , child_tidptr=0x55555be666d0) = 14590 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14590] set_robust_list(0x55555be666e0, 24) = 0 [pid 14590] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14590] setpgid(0, 0) = 0 [pid 14590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14590] write(3, "1000", 4) = 4 [pid 14590] close(3) = 0 [pid 14590] write(1, "executing program\n", 18) = 18 executing program [pid 14590] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14590] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14590] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14590] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14590] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14590] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14590] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14591 attached => {parent_tid=[14591]}, 88) = 14591 [pid 14590] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14591] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14590] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14591] <... rseq resumed>) = 0 [pid 14590] <... futex resumed>) = 0 [pid 14591] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14590] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14591] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14591] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14591] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14590] <... futex resumed>) = ? [pid 14591] +++ killed by SIGSEGV +++ [pid 14590] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14590, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14592 attached , child_tidptr=0x55555be666d0) = 14592 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14592] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14592] <... set_robust_list resumed>) = 0 [pid 14592] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14592] setpgid(0, 0) = 0 [pid 14592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14592] write(3, "1000", 4) = 4 [pid 14592] close(3) = 0 [pid 14592] write(1, "executing program\n", 18) = 18 [pid 14592] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14592] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 14592] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14592] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14592] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14592] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14592] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14593 attached => {parent_tid=[14593]}, 88) = 14593 [pid 14592] rt_sigprocmask(SIG_SETMASK, [] [pid 14593] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14592] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14593] <... rseq resumed>) = 0 [pid 14592] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14593] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14593] rt_sigprocmask(SIG_SETMASK, [] [pid 14592] <... futex resumed>) = 0 [pid 14593] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14592] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14593] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14593] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14592] <... futex resumed>) = ? [pid 14593] +++ killed by SIGSEGV +++ [pid 14592] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14592, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14594 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14594 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14594] set_robust_list(0x55555be666e0, 24) = 0 [pid 14594] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14594] setpgid(0, 0) = 0 [pid 14594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14594] write(3, "1000", 4) = 4 [pid 14594] close(3) = 0 executing program [pid 14594] write(1, "executing program\n", 18) = 18 [pid 14594] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14594] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14594] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14594] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14594] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14594] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14594] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14595 attached => {parent_tid=[14595]}, 88) = 14595 [pid 14594] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14594] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14594] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14595] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14595] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14595] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14595] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14595] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14594] <... futex resumed>) = ? [pid 14595] +++ killed by SIGSEGV +++ [pid 14594] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14594, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14596 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14596 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14596] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14596] <... set_robust_list resumed>) = 0 [pid 14596] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14596] setpgid(0, 0) = 0 [pid 14596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14596] write(3, "1000", 4) = 4 [pid 14596] close(3) = 0 [pid 14596] write(1, "executing program\n", 18) = 18 executing program [pid 14596] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14596] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14596] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14596] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14596] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14596] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[14597]}, 88) = 14597 [pid 14596] rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14597 attached , NULL, 8) = 0 [pid 14596] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14597] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14596] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14597] <... rseq resumed>) = 0 [pid 14597] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14597] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14597] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14597] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14596] <... futex resumed>) = ? [pid 14597] +++ killed by SIGSEGV +++ [pid 14596] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14596, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14598 attached , child_tidptr=0x55555be666d0) = 14598 [pid 14598] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14598] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14598] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14598] setpgid(0, 0) = 0 [pid 14598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14598] write(3, "1000", 4) = 4 [pid 14598] close(3) = 0 executing program [pid 14598] write(1, "executing program\n", 18) = 18 [pid 14598] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14598] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14598] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14598] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14598] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14598] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14598] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14599 attached [pid 14599] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14598] <... clone3 resumed> => {parent_tid=[14599]}, 88) = 14599 [pid 14599] <... rseq resumed>) = 0 [pid 14599] set_robust_list(0x7f52cb7699a0, 24 [pid 14598] rt_sigprocmask(SIG_SETMASK, [] [pid 14599] <... set_robust_list resumed>) = 0 [pid 14599] rt_sigprocmask(SIG_SETMASK, [] [pid 14598] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14599] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14598] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14599] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14598] <... futex resumed>) = 0 [pid 14599] <... socket resumed>) = 3 [pid 14598] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14599] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14598] <... futex resumed>) = ? [pid 14599] +++ killed by SIGSEGV +++ [pid 14598] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14598, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14600 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14600 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14600] set_robust_list(0x55555be666e0, 24) = 0 [pid 14600] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14600] setpgid(0, 0) = 0 [pid 14600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14600] write(3, "1000", 4) = 4 [pid 14600] close(3) = 0 [pid 14600] write(1, "executing program\n", 18) = 18 [pid 14600] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14600] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14600] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14600] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14600] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14600] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14600] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14601 attached [pid 14601] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14600] <... clone3 resumed> => {parent_tid=[14601]}, 88) = 14601 [pid 14601] set_robust_list(0x7f52cb7699a0, 24 [pid 14600] rt_sigprocmask(SIG_SETMASK, [] [pid 14601] <... set_robust_list resumed>) = 0 [pid 14600] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14601] rt_sigprocmask(SIG_SETMASK, [] [pid 14600] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14601] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14600] <... futex resumed>) = 0 [pid 14601] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14600] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14601] <... socket resumed>) = 3 [pid 14601] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14600] <... futex resumed>) = ? [pid 14601] +++ killed by SIGSEGV +++ [pid 14600] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14600, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14602 attached , child_tidptr=0x55555be666d0) = 14602 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14602] set_robust_list(0x55555be666e0, 24) = 0 [pid 14602] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14602] setpgid(0, 0) = 0 [pid 14602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14602] write(3, "1000", 4) = 4 [pid 14602] close(3) = 0 [pid 14602] write(1, "executing program\n", 18) = 18 [pid 14602] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14602] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14602] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 14602] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14602] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14602] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14602] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14603 attached => {parent_tid=[14603]}, 88) = 14603 [pid 14602] rt_sigprocmask(SIG_SETMASK, [] [pid 14603] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14602] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14602] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14602] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14603] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14603] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14603] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14603] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14602] <... futex resumed>) = ? [pid 14603] +++ killed by SIGSEGV +++ [pid 14602] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14602, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14604 attached , child_tidptr=0x55555be666d0) = 14604 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14604] set_robust_list(0x55555be666e0, 24) = 0 [pid 14604] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14604] setpgid(0, 0) = 0 [pid 14604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14604] write(3, "1000", 4) = 4 [pid 14604] close(3) = 0 [pid 14604] write(1, "executing program\n", 18) = 18 [pid 14604] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14604] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14604] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14604] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14604] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14604] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14604] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14605 attached [pid 14605] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14604] <... clone3 resumed> => {parent_tid=[14605]}, 88) = 14605 [pid 14605] <... rseq resumed>) = 0 [pid 14605] set_robust_list(0x7f52cb7699a0, 24 [pid 14604] rt_sigprocmask(SIG_SETMASK, [] [pid 14605] <... set_robust_list resumed>) = 0 [pid 14604] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14605] rt_sigprocmask(SIG_SETMASK, [] [pid 14604] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14605] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14604] <... futex resumed>) = 0 [pid 14605] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14604] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14605] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14604] <... futex resumed>) = ? [pid 14605] +++ killed by SIGSEGV +++ [pid 14604] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14604, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14606 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14606 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14606] set_robust_list(0x55555be666e0, 24) = 0 [pid 14606] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14606] setpgid(0, 0) = 0 [pid 14606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14606] write(3, "1000", 4) = 4 [pid 14606] close(3) = 0 [pid 14606] write(1, "executing program\n", 18) = 18 executing program [pid 14606] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14606] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14606] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14606] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14606] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14606] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14606] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14607 attached => {parent_tid=[14607]}, 88) = 14607 [pid 14607] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14606] rt_sigprocmask(SIG_SETMASK, [] [pid 14607] <... rseq resumed>) = 0 [pid 14606] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14607] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14606] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14607] rt_sigprocmask(SIG_SETMASK, [] [pid 14606] <... futex resumed>) = 0 [pid 14607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14607] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14606] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14607] <... socket resumed>) = 3 [pid 14607] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14606] <... futex resumed>) = ? [pid 14607] +++ killed by SIGSEGV +++ [pid 14606] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14606, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14608 attached , child_tidptr=0x55555be666d0) = 14608 [pid 14608] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14608] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14608] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14608] setpgid(0, 0) = 0 [pid 14608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14608] write(3, "1000", 4) = 4 [pid 14608] close(3) = 0 executing program [pid 14608] write(1, "executing program\n", 18) = 18 [pid 14608] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14608] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14608] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14608] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14608] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14608] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14609 attached => {parent_tid=[14609]}, 88) = 14609 [pid 14608] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14608] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14609] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14608] <... futex resumed>) = 0 [pid 14609] <... rseq resumed>) = 0 [pid 14608] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14609] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14609] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14609] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14609] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14608] <... futex resumed>) = ? [pid 14609] +++ killed by SIGSEGV +++ [pid 14608] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14608, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14610 attached , child_tidptr=0x55555be666d0) = 14610 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14610] set_robust_list(0x55555be666e0, 24) = 0 [pid 14610] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14610] setpgid(0, 0) = 0 [pid 14610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14610] write(3, "1000", 4) = 4 [pid 14610] close(3) = 0 executing program [pid 14610] write(1, "executing program\n", 18) = 18 [pid 14610] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14610] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14610] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14610] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14610] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14610] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14610] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14611 attached [pid 14611] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14611] set_robust_list(0x7f52cb7699a0, 24 [pid 14610] <... clone3 resumed> => {parent_tid=[14611]}, 88) = 14611 [pid 14611] <... set_robust_list resumed>) = 0 [pid 14610] rt_sigprocmask(SIG_SETMASK, [] [pid 14611] rt_sigprocmask(SIG_SETMASK, [] [pid 14610] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14611] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14610] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14611] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14610] <... futex resumed>) = 0 [pid 14611] <... socket resumed>) = 3 [pid 14610] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14611] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14610] <... futex resumed>) = ? [pid 14611] +++ killed by SIGSEGV +++ [pid 14610] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14610, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14612 attached , child_tidptr=0x55555be666d0) = 14612 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14612] set_robust_list(0x55555be666e0, 24) = 0 [pid 14612] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14612] setpgid(0, 0) = 0 [pid 14612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14612] write(3, "1000", 4) = 4 [pid 14612] close(3) = 0 executing program [pid 14612] write(1, "executing program\n", 18) = 18 [pid 14612] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14612] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14612] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14612] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14612] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14612] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14612] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14613 attached [pid 14613] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14612] <... clone3 resumed> => {parent_tid=[14613]}, 88) = 14613 [pid 14613] <... rseq resumed>) = 0 [pid 14612] rt_sigprocmask(SIG_SETMASK, [] [pid 14613] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14613] rt_sigprocmask(SIG_SETMASK, [] [pid 14612] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14613] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14613] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14612] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14613] <... socket resumed>) = 3 [pid 14613] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14612] ???() = ? [pid 14613] +++ killed by SIGSEGV +++ [pid 14612] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14612, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14614 attached , child_tidptr=0x55555be666d0) = 14614 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14614] set_robust_list(0x55555be666e0, 24) = 0 [pid 14614] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14614] setpgid(0, 0) = 0 [pid 14614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14614] write(3, "1000", 4) = 4 [pid 14614] close(3) = 0 [pid 14614] write(1, "executing program\n", 18) = 18 [pid 14614] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14614] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14614] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14614] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14614] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14614] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14614] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14615 attached => {parent_tid=[14615]}, 88) = 14615 [pid 14615] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14614] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14614] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14614] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14615] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14615] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14615] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14615] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14614] <... futex resumed>) = ? [pid 14615] +++ killed by SIGSEGV +++ [pid 14614] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14614, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14616 attached , child_tidptr=0x55555be666d0) = 14616 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14616] set_robust_list(0x55555be666e0, 24) = 0 [pid 14616] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14616] setpgid(0, 0) = 0 [pid 14616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14616] write(3, "1000", 4) = 4 [pid 14616] close(3) = 0 [pid 14616] write(1, "executing program\n", 18) = 18 executing program [pid 14616] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14616] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14616] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14616] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14616] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14616] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14616] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14617 attached [pid 14617] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14616] <... clone3 resumed> => {parent_tid=[14617]}, 88) = 14617 [pid 14617] <... rseq resumed>) = 0 [pid 14616] rt_sigprocmask(SIG_SETMASK, [] [pid 14617] set_robust_list(0x7f52cb7699a0, 24 [pid 14616] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14617] <... set_robust_list resumed>) = 0 [pid 14616] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14617] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14616] <... futex resumed>) = 0 [pid 14617] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14616] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14617] <... socket resumed>) = 3 [pid 14617] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14616] <... futex resumed>) = ? [pid 14617] +++ killed by SIGSEGV +++ [pid 14616] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14616, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14618 attached , child_tidptr=0x55555be666d0) = 14618 [pid 14618] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14618] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14618] setpgid(0, 0) = 0 [pid 14618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14618] write(3, "1000", 4) = 4 [pid 14618] close(3) = 0 [pid 14618] write(1, "executing program\n", 18) = 18 [pid 14618] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14618] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14618] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14618] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14618] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14618] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14618] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14619 attached [pid 14619] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14618] <... clone3 resumed> => {parent_tid=[14619]}, 88) = 14619 [pid 14618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14618] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14618] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14619] <... rseq resumed>) = 0 [pid 14619] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14619] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14619] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14618] <... futex resumed>) = ? [pid 14619] +++ killed by SIGSEGV +++ [pid 14618] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14618, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14620 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14620 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14620] set_robust_list(0x55555be666e0, 24) = 0 [pid 14620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14620] setpgid(0, 0) = 0 [pid 14620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14620] write(3, "1000", 4) = 4 [pid 14620] close(3) = 0 executing program [pid 14620] write(1, "executing program\n", 18) = 18 [pid 14620] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14620] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14620] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14620] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14620] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14620] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14621 attached [pid 14621] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14620] <... clone3 resumed> => {parent_tid=[14621]}, 88) = 14621 [pid 14621] <... rseq resumed>) = 0 [pid 14621] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14621] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14621] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14620] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14621] <... futex resumed>) = 0 [pid 14621] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14620] <... futex resumed>) = 1 [pid 14621] <... socket resumed>) = 3 [pid 14620] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14621] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14620] <... futex resumed>) = ? [pid 14621] +++ killed by SIGSEGV +++ [pid 14620] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14620, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14622 attached , child_tidptr=0x55555be666d0) = 14622 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14622] set_robust_list(0x55555be666e0, 24) = 0 [pid 14622] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14622] setpgid(0, 0) = 0 [pid 14622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14622] write(3, "1000", 4) = 4 [pid 14622] close(3) = 0 [pid 14622] write(1, "executing program\n", 18) = 18 [pid 14622] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14622] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14622] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14622] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14622] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14622] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14622] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14623 attached [pid 14623] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14622] <... clone3 resumed> => {parent_tid=[14623]}, 88) = 14623 [pid 14623] <... rseq resumed>) = 0 [pid 14622] rt_sigprocmask(SIG_SETMASK, [] [pid 14623] set_robust_list(0x7f52cb7699a0, 24 [pid 14622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14623] <... set_robust_list resumed>) = 0 [pid 14622] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14623] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14622] <... futex resumed>) = 0 [pid 14623] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14622] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14623] <... socket resumed>) = 3 [pid 14623] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14622] <... futex resumed>) = ? [pid 14623] +++ killed by SIGSEGV +++ [pid 14622] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14622, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14624 attached , child_tidptr=0x55555be666d0) = 14624 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14624] set_robust_list(0x55555be666e0, 24) = 0 [pid 14624] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14624] setpgid(0, 0) = 0 [pid 14624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14624] write(3, "1000", 4) = 4 [pid 14624] close(3) = 0 executing program [pid 14624] write(1, "executing program\n", 18) = 18 [pid 14624] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14624] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14624] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14624] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14624] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14624] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14625 attached [pid 14625] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14624] <... clone3 resumed> => {parent_tid=[14625]}, 88) = 14625 [pid 14625] <... rseq resumed>) = 0 [pid 14624] rt_sigprocmask(SIG_SETMASK, [] [pid 14625] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14625] rt_sigprocmask(SIG_SETMASK, [] [pid 14624] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14625] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14624] <... futex resumed>) = 0 [pid 14625] <... socket resumed>) = 3 [pid 14624] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14625] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14624] <... futex resumed>) = ? [pid 14625] +++ killed by SIGSEGV +++ [pid 14624] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14624, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14626 attached , child_tidptr=0x55555be666d0) = 14626 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14626] set_robust_list(0x55555be666e0, 24) = 0 [pid 14626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14626] setpgid(0, 0) = 0 [pid 14626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14626] write(3, "1000", 4) = 4 [pid 14626] close(3) = 0 executing program [pid 14626] write(1, "executing program\n", 18) = 18 [pid 14626] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14626] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14626] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14626] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14626] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14626] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14627 attached [pid 14627] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14626] <... clone3 resumed> => {parent_tid=[14627]}, 88) = 14627 [pid 14627] <... rseq resumed>) = 0 [pid 14627] set_robust_list(0x7f52cb7699a0, 24 [pid 14626] rt_sigprocmask(SIG_SETMASK, [] [pid 14627] <... set_robust_list resumed>) = 0 [pid 14626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14627] rt_sigprocmask(SIG_SETMASK, [] [pid 14626] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14626] <... futex resumed>) = 0 [pid 14627] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14626] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14627] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14626] <... futex resumed>) = ? [pid 14627] +++ killed by SIGSEGV +++ [pid 14626] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14626, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14628 attached , child_tidptr=0x55555be666d0) = 14628 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14628] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14628] <... set_robust_list resumed>) = 0 [pid 14628] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14628] setpgid(0, 0) = 0 [pid 14628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14628] write(3, "1000", 4) = 4 [pid 14628] close(3) = 0 [pid 14628] write(1, "executing program\n", 18) = 18 executing program [pid 14628] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14628] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14628] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14628] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14628] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14628] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14628] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14629 attached [pid 14629] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14628] <... clone3 resumed> => {parent_tid=[14629]}, 88) = 14629 [pid 14629] <... rseq resumed>) = 0 [pid 14629] set_robust_list(0x7f52cb7699a0, 24 [pid 14628] rt_sigprocmask(SIG_SETMASK, [] [pid 14629] <... set_robust_list resumed>) = 0 [pid 14628] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14629] rt_sigprocmask(SIG_SETMASK, [] [pid 14628] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14629] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14629] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14628] <... futex resumed>) = 0 [pid 14629] <... socket resumed>) = 3 [pid 14628] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14629] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14628] <... futex resumed>) = ? [pid 14629] +++ killed by SIGSEGV +++ [pid 14628] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14628, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14630 attached , child_tidptr=0x55555be666d0) = 14630 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14630] set_robust_list(0x55555be666e0, 24) = 0 [pid 14630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14630] setpgid(0, 0) = 0 [pid 14630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14630] write(3, "1000", 4) = 4 [pid 14630] close(3) = 0 [pid 14630] write(1, "executing program\n", 18) = 18 [pid 14630] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14630] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14630] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 14630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14630] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14630] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14630] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14631 attached => {parent_tid=[14631]}, 88) = 14631 [pid 14631] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14631] <... rseq resumed>) = 0 [pid 14631] set_robust_list(0x7f52cb7699a0, 24 [pid 14630] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14631] <... set_robust_list resumed>) = 0 [pid 14631] rt_sigprocmask(SIG_SETMASK, [] [pid 14630] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14631] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14631] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14630] <... futex resumed>) = ? [pid 14631] +++ killed by SIGSEGV +++ [pid 14630] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14630, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14632 attached , child_tidptr=0x55555be666d0) = 14632 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14632] set_robust_list(0x55555be666e0, 24) = 0 [pid 14632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14632] setpgid(0, 0) = 0 [pid 14632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14632] write(3, "1000", 4) = 4 [pid 14632] close(3) = 0 executing program [pid 14632] write(1, "executing program\n", 18) = 18 [pid 14632] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14632] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14632] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14632] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14632] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14632] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14633 attached [pid 14633] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14632] <... clone3 resumed> => {parent_tid=[14633]}, 88) = 14633 [pid 14633] <... rseq resumed>) = 0 [pid 14632] rt_sigprocmask(SIG_SETMASK, [] [pid 14633] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14633] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14633] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14632] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14633] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14632] <... futex resumed>) = 0 [pid 14633] <... socket resumed>) = 3 [pid 14632] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14633] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14632] <... futex resumed>) = ? [pid 14633] +++ killed by SIGSEGV +++ [pid 14632] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14632, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14634 attached , child_tidptr=0x55555be666d0) = 14634 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14634] set_robust_list(0x55555be666e0, 24) = 0 [pid 14634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14634] setpgid(0, 0) = 0 [pid 14634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14634] write(3, "1000", 4) = 4 [pid 14634] close(3) = 0 [pid 14634] write(1, "executing program\n", 18) = 18 [pid 14634] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14634] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14634] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14634] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14634] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14634] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14634] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14635 attached executing program [pid 14635] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14634] <... clone3 resumed> => {parent_tid=[14635]}, 88) = 14635 [pid 14635] <... rseq resumed>) = 0 [pid 14635] set_robust_list(0x7f52cb7699a0, 24 [pid 14634] rt_sigprocmask(SIG_SETMASK, [] [pid 14635] <... set_robust_list resumed>) = 0 [pid 14635] rt_sigprocmask(SIG_SETMASK, [] [pid 14634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14635] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14634] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14635] <... socket resumed>) = 3 [pid 14634] <... futex resumed>) = 0 [pid 14635] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14634] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 14635] +++ killed by SIGSEGV +++ [pid 14634] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14634, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14636 attached , child_tidptr=0x55555be666d0) = 14636 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14636] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14636] <... set_robust_list resumed>) = 0 [pid 14636] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14636] setpgid(0, 0) = 0 [pid 14636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14636] write(3, "1000", 4) = 4 [pid 14636] close(3) = 0 [pid 14636] write(1, "executing program\n", 18) = 18 executing program [pid 14636] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14636] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14636] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14636] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14636] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14636] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14636] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14637 attached [pid 14637] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14636] <... clone3 resumed> => {parent_tid=[14637]}, 88) = 14637 [pid 14637] <... rseq resumed>) = 0 [pid 14636] rt_sigprocmask(SIG_SETMASK, [] [pid 14637] set_robust_list(0x7f52cb7699a0, 24 [pid 14636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14637] <... set_robust_list resumed>) = 0 [pid 14636] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14637] rt_sigprocmask(SIG_SETMASK, [] [pid 14636] <... futex resumed>) = 0 [pid 14637] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14637] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14636] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14637] <... socket resumed>) = 3 [pid 14637] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14636] <... futex resumed>) = ? [pid 14637] +++ killed by SIGSEGV +++ [pid 14636] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14636, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14638 attached [pid 14638] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14638 [pid 14638] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14638] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14638] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14638] setpgid(0, 0) = 0 [pid 14638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14638] write(3, "1000", 4) = 4 [pid 14638] close(3) = 0 [pid 14638] write(1, "executing program\n", 18) = 18 executing program [pid 14638] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14638] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14638] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14638] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14638] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14638] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14639 attached => {parent_tid=[14639]}, 88) = 14639 [pid 14639] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14638] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14638] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14638] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14639] <... rseq resumed>) = 0 [pid 14639] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14639] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14639] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14639] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14638] <... futex resumed>) = ? [pid 14639] +++ killed by SIGSEGV +++ [pid 14638] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14638, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14640 attached , child_tidptr=0x55555be666d0) = 14640 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14640] set_robust_list(0x55555be666e0, 24) = 0 [pid 14640] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14640] setpgid(0, 0) = 0 [pid 14640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14640] write(3, "1000", 4) = 4 [pid 14640] close(3) = 0 [pid 14640] write(1, "executing program\n", 18) = 18 executing program [pid 14640] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14640] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14640] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14640] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14640] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14640] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14641 attached => {parent_tid=[14641]}, 88) = 14641 [pid 14640] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14640] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14641] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14640] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14641] <... rseq resumed>) = 0 [pid 14641] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14641] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14641] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14641] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14640] <... futex resumed>) = ? [pid 14641] +++ killed by SIGSEGV +++ [pid 14640] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14640, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14642 attached [pid 14642] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14642 [pid 14642] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14642] setpgid(0, 0) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14642] write(3, "1000", 4) = 4 [pid 14642] close(3) = 0 executing program [pid 14642] write(1, "executing program\n", 18) = 18 [pid 14642] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14642] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14642] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14642] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14642] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14642] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14642] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14643 attached => {parent_tid=[14643]}, 88) = 14643 [pid 14642] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14642] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14643] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14642] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14643] <... rseq resumed>) = 0 [pid 14643] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14643] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14643] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14643] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14642] <... futex resumed>) = ? [pid 14643] +++ killed by SIGSEGV +++ [pid 14642] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14642, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14644 attached , child_tidptr=0x55555be666d0) = 14644 [pid 14644] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14644] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14644] setpgid(0, 0) = 0 [pid 14644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14644] write(3, "1000", 4) = 4 [pid 14644] close(3) = 0 executing program [pid 14644] write(1, "executing program\n", 18) = 18 [pid 14644] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14644] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14644] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14644] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14644] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14644] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14645 attached => {parent_tid=[14645]}, 88) = 14645 [pid 14645] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14644] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14644] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14645] <... rseq resumed>) = 0 [pid 14644] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14645] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14645] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14645] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14645] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14644] <... futex resumed>) = ? [pid 14645] +++ killed by SIGSEGV +++ [pid 14644] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14644, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14646 attached [pid 14646] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14646 [pid 14646] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14646] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14646] setpgid(0, 0) = 0 [pid 14646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14646] write(3, "1000", 4) = 4 [pid 14646] close(3) = 0 [pid 14646] write(1, "executing program\n", 18) = 18 [pid 14646] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14646] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14646] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14646] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14646] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14646] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14646] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14647 attached [pid 14647] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14646] <... clone3 resumed> => {parent_tid=[14647]}, 88) = 14647 [pid 14647] <... rseq resumed>) = 0 [pid 14647] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14647] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14647] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14646] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14646] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14647] <... futex resumed>) = 0 [pid 14646] <... futex resumed>) = 1 [pid 14647] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14646] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14647] <... socket resumed>) = 3 [pid 14647] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14646] <... futex resumed>) = ? [pid 14647] +++ killed by SIGSEGV +++ [pid 14646] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14646, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14648 attached , child_tidptr=0x55555be666d0) = 14648 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14648] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14648] <... set_robust_list resumed>) = 0 [pid 14648] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14648] setpgid(0, 0) = 0 [pid 14648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14648] write(3, "1000", 4) = 4 [pid 14648] close(3) = 0 [pid 14648] write(1, "executing program\n", 18) = 18 [pid 14648] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14648] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 14648] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14648] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14648] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14648] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14648] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14649 attached [pid 14649] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14648] <... clone3 resumed> => {parent_tid=[14649]}, 88) = 14649 [pid 14649] <... rseq resumed>) = 0 [pid 14649] set_robust_list(0x7f52cb7699a0, 24 [pid 14648] rt_sigprocmask(SIG_SETMASK, [] [pid 14649] <... set_robust_list resumed>) = 0 [pid 14648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14649] rt_sigprocmask(SIG_SETMASK, [] [pid 14648] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14648] <... futex resumed>) = 0 [pid 14649] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14648] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14649] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14648] <... futex resumed>) = ? [pid 14649] +++ killed by SIGSEGV +++ [pid 14648] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14648, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14650 attached , child_tidptr=0x55555be666d0) = 14650 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14650] set_robust_list(0x55555be666e0, 24) = 0 [pid 14650] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14650] setpgid(0, 0) = 0 [pid 14650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14650] write(3, "1000", 4) = 4 [pid 14650] close(3) = 0 [pid 14650] write(1, "executing program\n", 18) = 18 executing program [pid 14650] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14650] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14650] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14650] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14650] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14650] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14651 attached [pid 14651] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14650] <... clone3 resumed> => {parent_tid=[14651]}, 88) = 14651 [pid 14651] <... rseq resumed>) = 0 [pid 14651] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14651] rt_sigprocmask(SIG_SETMASK, [] [pid 14650] rt_sigprocmask(SIG_SETMASK, [] [pid 14651] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14650] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14651] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14650] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14651] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14650] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14651] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14650] <... futex resumed>) = ? [pid 14651] +++ killed by SIGSEGV +++ [pid 14650] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14650, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14652 attached , child_tidptr=0x55555be666d0) = 14652 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14652] set_robust_list(0x55555be666e0, 24) = 0 [pid 14652] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14652] setpgid(0, 0) = 0 [pid 14652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14652] write(3, "1000", 4) = 4 [pid 14652] close(3) = 0 [pid 14652] write(1, "executing program\n", 18) = 18 executing program [pid 14652] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14652] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14652] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14652] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14652] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14652] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14652] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14653 attached => {parent_tid=[14653]}, 88) = 14653 [pid 14653] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14652] rt_sigprocmask(SIG_SETMASK, [] [pid 14653] <... rseq resumed>) = 0 [pid 14652] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14653] set_robust_list(0x7f52cb7699a0, 24 [pid 14652] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14653] <... set_robust_list resumed>) = 0 [pid 14652] <... futex resumed>) = 0 [pid 14653] rt_sigprocmask(SIG_SETMASK, [] [pid 14652] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14653] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14653] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14653] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14652] <... futex resumed>) = ? [pid 14653] +++ killed by SIGSEGV +++ [pid 14652] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14652, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14654 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14654 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14654] set_robust_list(0x55555be666e0, 24) = 0 [pid 14654] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14654] setpgid(0, 0) = 0 [pid 14654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14654] write(3, "1000", 4) = 4 [pid 14654] close(3) = 0 [pid 14654] write(1, "executing program\n", 18) = 18 [pid 14654] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14654] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 14654] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14654] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14654] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14654] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14654] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14655 attached [pid 14655] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14654] <... clone3 resumed> => {parent_tid=[14655]}, 88) = 14655 [pid 14655] <... rseq resumed>) = 0 [pid 14654] rt_sigprocmask(SIG_SETMASK, [] [pid 14655] set_robust_list(0x7f52cb7699a0, 24 [pid 14654] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14655] <... set_robust_list resumed>) = 0 [pid 14654] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14655] rt_sigprocmask(SIG_SETMASK, [] [pid 14654] <... futex resumed>) = 0 [pid 14655] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14654] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14655] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14655] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14654] <... futex resumed>) = ? [pid 14655] +++ killed by SIGSEGV +++ [pid 14654] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14654, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14656 attached , child_tidptr=0x55555be666d0) = 14656 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14656] set_robust_list(0x55555be666e0, 24) = 0 [pid 14656] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14656] setpgid(0, 0) = 0 [pid 14656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14656] write(3, "1000", 4) = 4 [pid 14656] close(3) = 0 [pid 14656] write(1, "executing program\n", 18) = 18 [pid 14656] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14656] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14656] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14656] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14656] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14656] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14657 attached => {parent_tid=[14657]}, 88) = 14657 [pid 14657] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14656] rt_sigprocmask(SIG_SETMASK, [] [pid 14657] set_robust_list(0x7f52cb7699a0, 24 [pid 14656] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14657] <... set_robust_list resumed>) = 0 [pid 14657] rt_sigprocmask(SIG_SETMASK, [] [pid 14656] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14657] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14656] <... futex resumed>) = 0 [pid 14656] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14657] <... socket resumed>) = 3 [pid 14657] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14656] <... futex resumed>) = ? [pid 14657] +++ killed by SIGSEGV +++ [pid 14656] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14656, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14658 attached , child_tidptr=0x55555be666d0) = 14658 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14658] set_robust_list(0x55555be666e0, 24) = 0 [pid 14658] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14658] setpgid(0, 0) = 0 [pid 14658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14658] write(3, "1000", 4) = 4 [pid 14658] close(3) = 0 [pid 14658] write(1, "executing program\n", 18) = 18 [pid 14658] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14658] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14658] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14658] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14658] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14658] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14659 attached [pid 14659] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14658] <... clone3 resumed> => {parent_tid=[14659]}, 88) = 14659 [pid 14659] <... rseq resumed>) = 0 [pid 14658] rt_sigprocmask(SIG_SETMASK, [] [pid 14659] set_robust_list(0x7f52cb7699a0, 24 [pid 14658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14659] <... set_robust_list resumed>) = 0 [pid 14658] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14659] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14658] <... futex resumed>) = 0 [pid 14659] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14658] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14659] <... socket resumed>) = 3 [pid 14659] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14658] <... futex resumed>) = ? [pid 14659] +++ killed by SIGSEGV +++ [pid 14658] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14658, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14660 attached , child_tidptr=0x55555be666d0) = 14660 [pid 14660] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14660] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14660] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14660] setpgid(0, 0) = 0 [pid 14660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14660] write(3, "1000", 4) = 4 [pid 14660] close(3) = 0 [pid 14660] write(1, "executing program\n", 18) = 18 executing program [pid 14660] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14660] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14660] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14660] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14660] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14660] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14660] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14661 attached [pid 14661] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14660] <... clone3 resumed> => {parent_tid=[14661]}, 88) = 14661 [pid 14661] <... rseq resumed>) = 0 [pid 14660] rt_sigprocmask(SIG_SETMASK, [] [pid 14661] set_robust_list(0x7f52cb7699a0, 24 [pid 14660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14661] <... set_robust_list resumed>) = 0 [pid 14660] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14661] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14660] <... futex resumed>) = 0 [pid 14661] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14660] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14661] <... socket resumed>) = 3 [pid 14661] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14660] <... futex resumed>) = ? [pid 14661] +++ killed by SIGSEGV +++ [pid 14660] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14660, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14662 attached , child_tidptr=0x55555be666d0) = 14662 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14662] set_robust_list(0x55555be666e0, 24) = 0 [pid 14662] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14662] setpgid(0, 0) = 0 [pid 14662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14662] write(3, "1000", 4) = 4 [pid 14662] close(3) = 0 executing program [pid 14662] write(1, "executing program\n", 18) = 18 [pid 14662] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14662] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14662] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14662] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14662] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14662] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[14663]}, 88) = 14663 [pid 14662] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14662] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14663 attached ) = 0 [pid 14663] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14662] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14663] <... rseq resumed>) = 0 [pid 14663] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14663] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14663] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14663] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14662] <... futex resumed>) = ? [pid 14663] +++ killed by SIGSEGV +++ [pid 14662] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14662, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14664 attached , child_tidptr=0x55555be666d0) = 14664 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14664] set_robust_list(0x55555be666e0, 24) = 0 [pid 14664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14664] setpgid(0, 0) = 0 [pid 14664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14664] write(3, "1000", 4) = 4 [pid 14664] close(3) = 0 executing program [pid 14664] write(1, "executing program\n", 18) = 18 [pid 14664] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14664] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14664] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14664] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14664] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14664] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14665 attached [pid 14665] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14664] <... clone3 resumed> => {parent_tid=[14665]}, 88) = 14665 [pid 14665] <... rseq resumed>) = 0 [pid 14664] rt_sigprocmask(SIG_SETMASK, [] [pid 14665] set_robust_list(0x7f52cb7699a0, 24 [pid 14664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14665] <... set_robust_list resumed>) = 0 [pid 14664] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14665] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14664] <... futex resumed>) = 0 [pid 14665] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14664] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14665] <... socket resumed>) = 3 [pid 14665] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14664] <... futex resumed>) = ? [pid 14665] +++ killed by SIGSEGV +++ [pid 14664] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14664, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14666 attached , child_tidptr=0x55555be666d0) = 14666 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14666] set_robust_list(0x55555be666e0, 24) = 0 [pid 14666] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14666] setpgid(0, 0) = 0 [pid 14666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14666] write(3, "1000", 4) = 4 executing program [pid 14666] close(3) = 0 [pid 14666] write(1, "executing program\n", 18) = 18 [pid 14666] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14666] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14666] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14666] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14666] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14666] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14666] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14667 attached [pid 14667] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14666] <... clone3 resumed> => {parent_tid=[14667]}, 88) = 14667 [pid 14667] <... rseq resumed>) = 0 [pid 14666] rt_sigprocmask(SIG_SETMASK, [] [pid 14667] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14666] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14667] rt_sigprocmask(SIG_SETMASK, [] [pid 14666] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14667] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14667] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14666] <... futex resumed>) = 0 [pid 14667] <... socket resumed>) = 3 [pid 14666] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14667] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14666] <... futex resumed>) = ? [pid 14667] +++ killed by SIGSEGV +++ [pid 14666] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14666, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14668 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14668 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14668] set_robust_list(0x55555be666e0, 24) = 0 [pid 14668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14668] setpgid(0, 0) = 0 [pid 14668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14668] write(3, "1000", 4) = 4 [pid 14668] close(3) = 0 executing program [pid 14668] write(1, "executing program\n", 18) = 18 [pid 14668] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14668] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14668] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14668] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14668] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14668] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14669 attached [pid 14669] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14668] <... clone3 resumed> => {parent_tid=[14669]}, 88) = 14669 [pid 14669] <... rseq resumed>) = 0 [pid 14669] set_robust_list(0x7f52cb7699a0, 24 [pid 14668] rt_sigprocmask(SIG_SETMASK, [] [pid 14669] <... set_robust_list resumed>) = 0 [pid 14668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14669] rt_sigprocmask(SIG_SETMASK, [] [pid 14668] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14669] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14668] <... futex resumed>) = 0 [pid 14669] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14668] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14669] <... socket resumed>) = 3 [pid 14669] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14668] <... futex resumed>) = ? [pid 14669] +++ killed by SIGSEGV +++ [pid 14668] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14668, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14670 attached , child_tidptr=0x55555be666d0) = 14670 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14670] set_robust_list(0x55555be666e0, 24) = 0 [pid 14670] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14670] setpgid(0, 0) = 0 [pid 14670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14670] write(3, "1000", 4) = 4 executing program [pid 14670] close(3) = 0 [pid 14670] write(1, "executing program\n", 18) = 18 [pid 14670] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14670] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14670] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14670] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14670] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14670] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14670] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14671 attached [pid 14671] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14670] <... clone3 resumed> => {parent_tid=[14671]}, 88) = 14671 [pid 14670] rt_sigprocmask(SIG_SETMASK, [] [pid 14671] <... rseq resumed>) = 0 [pid 14670] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14671] set_robust_list(0x7f52cb7699a0, 24 [pid 14670] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14671] <... set_robust_list resumed>) = 0 [pid 14671] rt_sigprocmask(SIG_SETMASK, [] [pid 14670] <... futex resumed>) = 0 [pid 14671] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14670] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14671] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14671] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14670] <... futex resumed>) = ? [pid 14671] +++ killed by SIGSEGV +++ [pid 14670] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14670, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14672 attached [pid 14672] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14672 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14672] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14672] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14672] setpgid(0, 0) = 0 [pid 14672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14672] write(3, "1000", 4) = 4 [pid 14672] close(3) = 0 executing program [pid 14672] write(1, "executing program\n", 18) = 18 [pid 14672] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14672] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14672] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14672] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14672] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14672] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14672] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14673 attached [pid 14673] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14672] <... clone3 resumed> => {parent_tid=[14673]}, 88) = 14673 [pid 14673] <... rseq resumed>) = 0 [pid 14673] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14673] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14672] rt_sigprocmask(SIG_SETMASK, [] [pid 14673] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14672] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14672] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14673] <... futex resumed>) = 0 [pid 14672] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14673] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14673] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14672] <... futex resumed>) = ? [pid 14673] +++ killed by SIGSEGV +++ [pid 14672] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14672, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14674 attached , child_tidptr=0x55555be666d0) = 14674 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14674] set_robust_list(0x55555be666e0, 24) = 0 [pid 14674] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14674] setpgid(0, 0) = 0 [pid 14674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14674] write(3, "1000", 4) = 4 [pid 14674] close(3) = 0 [pid 14674] write(1, "executing program\n", 18) = 18 executing program [pid 14674] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14674] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14674] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14674] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14674] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14674] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14675 attached [pid 14675] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14674] <... clone3 resumed> => {parent_tid=[14675]}, 88) = 14675 [pid 14675] <... rseq resumed>) = 0 [pid 14675] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14675] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14675] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14674] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14674] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14675] <... futex resumed>) = 0 [pid 14674] <... futex resumed>) = 1 [pid 14675] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14674] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14675] <... socket resumed>) = 3 [pid 14675] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14674] <... futex resumed>) = ? [pid 14675] +++ killed by SIGSEGV +++ [pid 14674] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14674, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14676 attached , child_tidptr=0x55555be666d0) = 14676 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14676] set_robust_list(0x55555be666e0, 24) = 0 [pid 14676] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14676] setpgid(0, 0) = 0 [pid 14676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14676] write(3, "1000", 4) = 4 [pid 14676] close(3) = 0 executing program [pid 14676] write(1, "executing program\n", 18) = 18 [pid 14676] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14676] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14676] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14676] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14676] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14676] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14676] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14677 attached [pid 14677] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14676] <... clone3 resumed> => {parent_tid=[14677]}, 88) = 14677 [pid 14677] <... rseq resumed>) = 0 [pid 14676] rt_sigprocmask(SIG_SETMASK, [] [pid 14677] set_robust_list(0x7f52cb7699a0, 24 [pid 14676] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14677] <... set_robust_list resumed>) = 0 [pid 14677] rt_sigprocmask(SIG_SETMASK, [] [pid 14676] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14677] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14676] <... futex resumed>) = 0 [pid 14677] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14676] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14677] <... socket resumed>) = 3 [pid 14677] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14676] <... futex resumed>) = ? [pid 14677] +++ killed by SIGSEGV +++ [pid 14676] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14676, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14678 attached , child_tidptr=0x55555be666d0) = 14678 [pid 14678] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14678] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14678] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14678] setpgid(0, 0) = 0 [pid 14678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14678] write(3, "1000", 4) = 4 [pid 14678] close(3) = 0 executing program [pid 14678] write(1, "executing program\n", 18) = 18 [pid 14678] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14678] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14678] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14678] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14678] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14678] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14679 attached => {parent_tid=[14679]}, 88) = 14679 [pid 14679] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14678] rt_sigprocmask(SIG_SETMASK, [] [pid 14679] <... rseq resumed>) = 0 [pid 14678] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14678] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14678] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14679] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14679] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14679] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14679] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14678] <... futex resumed>) = ? [pid 14679] +++ killed by SIGSEGV +++ [pid 14678] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14678, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14680 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14680 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14680] set_robust_list(0x55555be666e0, 24) = 0 [pid 14680] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14680] setpgid(0, 0) = 0 [pid 14680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14680] write(3, "1000", 4) = 4 [pid 14680] close(3) = 0 [pid 14680] write(1, "executing program\n", 18) = 18 [pid 14680] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14680] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 14680] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14680] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14680] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14680] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14680] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14681 attached => {parent_tid=[14681]}, 88) = 14681 [pid 14680] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14680] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14680] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14681] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14681] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14681] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14681] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14681] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14681] +++ killed by SIGSEGV +++ [pid 14680] <... futex resumed>) = ? [pid 14680] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14680, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14682 attached , child_tidptr=0x55555be666d0) = 14682 [pid 14682] set_robust_list(0x55555be666e0, 24) = 0 [pid 14682] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14682] setpgid(0, 0) = 0 [pid 14682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14682] write(3, "1000", 4) = 4 [pid 14682] close(3) = 0 [pid 14682] write(1, "executing program\n", 18) = 18 executing program [pid 14682] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14682] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14682] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14682] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14682] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14682] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14682] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14683 attached => {parent_tid=[14683]}, 88) = 14683 [pid 14683] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14682] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14682] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14682] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14683] <... rseq resumed>) = 0 [pid 14683] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14683] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14683] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14683] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14682] <... futex resumed>) = ? [pid 14683] +++ killed by SIGSEGV +++ [pid 14682] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14682, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14684 attached , child_tidptr=0x55555be666d0) = 14684 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14684] set_robust_list(0x55555be666e0, 24) = 0 [pid 14684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 executing program [pid 14684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14684] setpgid(0, 0) = 0 [pid 14684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14684] write(3, "1000", 4) = 4 [pid 14684] close(3) = 0 [pid 14684] write(1, "executing program\n", 18) = 18 [pid 14684] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14684] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14684] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14684] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14684] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14684] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14684] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14685 attached [pid 14685] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14684] <... clone3 resumed> => {parent_tid=[14685]}, 88) = 14685 [pid 14685] <... rseq resumed>) = 0 [pid 14684] rt_sigprocmask(SIG_SETMASK, [] [pid 14685] set_robust_list(0x7f52cb7699a0, 24 [pid 14684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14685] <... set_robust_list resumed>) = 0 [pid 14684] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14685] rt_sigprocmask(SIG_SETMASK, [] [pid 14684] <... futex resumed>) = 0 [pid 14685] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14684] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14685] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14685] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14684] <... futex resumed>) = ? [pid 14685] +++ killed by SIGSEGV +++ [pid 14684] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14684, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14686 attached , child_tidptr=0x55555be666d0) = 14686 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14686] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14686] <... set_robust_list resumed>) = 0 [pid 14686] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14686] setpgid(0, 0) = 0 [pid 14686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14686] write(3, "1000", 4) = 4 [pid 14686] close(3) = 0 [pid 14686] write(1, "executing program\n", 18) = 18 [pid 14686] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14686] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14686] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14686] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14686] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14686] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14687 attached => {parent_tid=[14687]}, 88) = 14687 [pid 14686] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14687] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14686] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14687] set_robust_list(0x7f52cb7699a0, 24 [pid 14686] <... futex resumed>) = 0 [pid 14687] <... set_robust_list resumed>) = 0 [pid 14686] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14687] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14687] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14687] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14686] <... futex resumed>) = ? [pid 14687] +++ killed by SIGSEGV +++ [pid 14686] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14686, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14688 attached , child_tidptr=0x55555be666d0) = 14688 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14688] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14688] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14688] setpgid(0, 0) = 0 [pid 14688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14688] write(3, "1000", 4) = 4 [pid 14688] close(3) = 0 executing program [pid 14688] write(1, "executing program\n", 18) = 18 [pid 14688] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14688] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14688] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14688] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14688] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14688] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14688] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14689 attached [pid 14689] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14688] <... clone3 resumed> => {parent_tid=[14689]}, 88) = 14689 [pid 14689] <... rseq resumed>) = 0 [pid 14689] set_robust_list(0x7f52cb7699a0, 24 [pid 14688] rt_sigprocmask(SIG_SETMASK, [] [pid 14689] <... set_robust_list resumed>) = 0 [pid 14688] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14689] rt_sigprocmask(SIG_SETMASK, [] [pid 14688] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14689] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14688] <... futex resumed>) = 0 [pid 14689] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14688] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14689] <... socket resumed>) = 3 [pid 14689] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14688] <... futex resumed>) = ? [pid 14689] +++ killed by SIGSEGV +++ [pid 14688] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14688, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14690 attached [pid 14690] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14690 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14690] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14690] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14690] setpgid(0, 0) = 0 [pid 14690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14690] write(3, "1000", 4) = 4 [pid 14690] close(3) = 0 executing program [pid 14690] write(1, "executing program\n", 18) = 18 [pid 14690] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14690] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14690] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14690] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14690] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14690] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14690] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14691 attached => {parent_tid=[14691]}, 88) = 14691 [pid 14690] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14690] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14691] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14690] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14691] <... rseq resumed>) = 0 [pid 14691] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14691] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14691] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14691] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14690] <... futex resumed>) = ? [pid 14691] +++ killed by SIGSEGV +++ [pid 14690] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14690, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14692 attached , child_tidptr=0x55555be666d0) = 14692 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14692] set_robust_list(0x55555be666e0, 24) = 0 [pid 14692] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14692] setpgid(0, 0) = 0 [pid 14692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14692] write(3, "1000", 4) = 4 [pid 14692] close(3) = 0 [pid 14692] write(1, "executing program\n", 18) = 18 [pid 14692] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14692] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 14692] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14692] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14692] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14692] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14693 attached [pid 14693] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14692] <... clone3 resumed> => {parent_tid=[14693]}, 88) = 14693 [pid 14693] <... rseq resumed>) = 0 [pid 14692] rt_sigprocmask(SIG_SETMASK, [] [pid 14693] set_robust_list(0x7f52cb7699a0, 24 [pid 14692] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14693] <... set_robust_list resumed>) = 0 [pid 14692] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14693] rt_sigprocmask(SIG_SETMASK, [] [pid 14692] <... futex resumed>) = 0 [pid 14693] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14693] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14692] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14693] <... socket resumed>) = 3 [pid 14693] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14692] <... futex resumed>) = ? [pid 14693] +++ killed by SIGSEGV +++ [pid 14692] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14692, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14694 attached , child_tidptr=0x55555be666d0) = 14694 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14694] set_robust_list(0x55555be666e0, 24) = 0 [pid 14694] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14694] setpgid(0, 0) = 0 [pid 14694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14694] write(3, "1000", 4) = 4 [pid 14694] close(3) = 0 [pid 14694] write(1, "executing program\n", 18) = 18 [pid 14694] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14694] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 14694] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14694] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14694] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14694] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14694] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14695 attached [pid 14695] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14694] <... clone3 resumed> => {parent_tid=[14695]}, 88) = 14695 [pid 14695] <... rseq resumed>) = 0 [pid 14694] rt_sigprocmask(SIG_SETMASK, [] [pid 14695] set_robust_list(0x7f52cb7699a0, 24 [pid 14694] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14695] <... set_robust_list resumed>) = 0 [pid 14695] rt_sigprocmask(SIG_SETMASK, [] [pid 14694] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14695] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14695] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14694] <... futex resumed>) = 0 [pid 14695] <... socket resumed>) = 3 [pid 14694] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14695] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14694] <... futex resumed>) = ? [pid 14695] +++ killed by SIGSEGV +++ [pid 14694] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14694, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14696 attached , child_tidptr=0x55555be666d0) = 14696 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14696] set_robust_list(0x55555be666e0, 24) = 0 [pid 14696] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14696] setpgid(0, 0) = 0 [pid 14696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14696] write(3, "1000", 4) = 4 [pid 14696] close(3) = 0 [pid 14696] write(1, "executing program\n", 18) = 18 [pid 14696] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14696] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14696] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14696] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14696] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14696] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14696] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14697 attached [pid 14697] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14696] <... clone3 resumed> => {parent_tid=[14697]}, 88) = 14697 [pid 14697] <... rseq resumed>) = 0 [pid 14697] set_robust_list(0x7f52cb7699a0, 24) = 0 executing program [pid 14697] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14696] rt_sigprocmask(SIG_SETMASK, [] [pid 14697] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14696] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14696] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14697] <... futex resumed>) = 0 [pid 14696] <... futex resumed>) = 1 [pid 14697] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14696] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14697] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14696] <... futex resumed>) = ? [pid 14697] +++ killed by SIGSEGV +++ [pid 14696] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14696, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14698 attached , child_tidptr=0x55555be666d0) = 14698 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14698] set_robust_list(0x55555be666e0, 24) = 0 [pid 14698] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14698] setpgid(0, 0) = 0 [pid 14698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14698] write(3, "1000", 4) = 4 [pid 14698] close(3) = 0 [pid 14698] write(1, "executing program\n", 18) = 18 [pid 14698] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14698] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14698] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14698] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14698] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14698] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14699 attached => {parent_tid=[14699]}, 88) = 14699 [pid 14698] rt_sigprocmask(SIG_SETMASK, [] [pid 14699] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14698] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14698] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14698] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14699] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14699] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14699] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14699] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14698] <... futex resumed>) = ? [pid 14699] +++ killed by SIGSEGV +++ [pid 14698] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14698, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14700 attached , child_tidptr=0x55555be666d0) = 14700 [pid 14700] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14700] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14700] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14700] setpgid(0, 0) = 0 [pid 14700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14700] write(3, "1000", 4) = 4 [pid 14700] close(3) = 0 [pid 14700] write(1, "executing program\n", 18) = 18 executing program [pid 14700] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14700] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14700] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14700] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14700] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14700] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14700] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14701 attached => {parent_tid=[14701]}, 88) = 14701 [pid 14701] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14700] rt_sigprocmask(SIG_SETMASK, [] [pid 14701] <... rseq resumed>) = 0 [pid 14700] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14700] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14700] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14701] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14701] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14701] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14701] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14700] <... futex resumed>) = ? [pid 14701] +++ killed by SIGSEGV +++ [pid 14700] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14700, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14702 attached , child_tidptr=0x55555be666d0) = 14702 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14702] set_robust_list(0x55555be666e0, 24) = 0 [pid 14702] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14702] setpgid(0, 0) = 0 [pid 14702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14702] write(3, "1000", 4) = 4 [pid 14702] close(3) = 0 [pid 14702] write(1, "executing program\n", 18) = 18 [pid 14702] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14702] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 14702] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14702] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14702] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14702] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14702] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14703 attached => {parent_tid=[14703]}, 88) = 14703 [pid 14703] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14702] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14702] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14702] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14703] <... rseq resumed>) = 0 [pid 14703] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14703] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14703] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14703] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14702] <... futex resumed>) = ? [pid 14703] +++ killed by SIGSEGV +++ [pid 14702] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14702, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14704 attached [pid 14704] set_robust_list(0x55555be666e0, 24) = 0 [pid 14704] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14704 [pid 14704] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14704] <... prctl resumed>) = 0 [pid 14704] setpgid(0, 0) = 0 [pid 14704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14704] write(3, "1000", 4) = 4 executing program [pid 14704] close(3) = 0 [pid 14704] write(1, "executing program\n", 18) = 18 [pid 14704] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14704] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14704] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14704] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14704] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14704] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14704] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14705 attached [pid 14705] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14704] <... clone3 resumed> => {parent_tid=[14705]}, 88) = 14705 [pid 14705] <... rseq resumed>) = 0 [pid 14705] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14705] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14705] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14704] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14704] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14705] <... futex resumed>) = 0 [pid 14705] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14704] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14705] <... socket resumed>) = 3 [pid 14705] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14704] <... futex resumed>) = ? [pid 14705] +++ killed by SIGSEGV +++ [pid 14704] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14704, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14706 attached , child_tidptr=0x55555be666d0) = 14706 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14706] set_robust_list(0x55555be666e0, 24) = 0 [pid 14706] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14706] setpgid(0, 0) = 0 [pid 14706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14706] write(3, "1000", 4) = 4 [pid 14706] close(3) = 0 executing program [pid 14706] write(1, "executing program\n", 18) = 18 [pid 14706] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14706] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14706] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14706] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14706] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14706] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14707 attached [pid 14707] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14707] set_robust_list(0x7f52cb7699a0, 24 [pid 14706] <... clone3 resumed> => {parent_tid=[14707]}, 88) = 14707 [pid 14707] <... set_robust_list resumed>) = 0 [pid 14706] rt_sigprocmask(SIG_SETMASK, [] [pid 14707] rt_sigprocmask(SIG_SETMASK, [] [pid 14706] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14707] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14706] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14707] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14706] <... futex resumed>) = 0 [pid 14707] <... socket resumed>) = 3 [pid 14706] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14707] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14706] <... futex resumed>) = ? [pid 14707] +++ killed by SIGSEGV +++ [pid 14706] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14706, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14708 attached , child_tidptr=0x55555be666d0) = 14708 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14708] set_robust_list(0x55555be666e0, 24) = 0 [pid 14708] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14708] setpgid(0, 0) = 0 [pid 14708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14708] write(3, "1000", 4) = 4 [pid 14708] close(3) = 0 executing program [pid 14708] write(1, "executing program\n", 18) = 18 [pid 14708] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14708] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14708] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14708] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14708] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14708] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14708] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14709 attached => {parent_tid=[14709]}, 88) = 14709 [pid 14708] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14708] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14708] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14709] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14709] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14709] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14709] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14709] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14708] <... futex resumed>) = ? [pid 14709] +++ killed by SIGSEGV +++ [pid 14708] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14708, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14710 attached , child_tidptr=0x55555be666d0) = 14710 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14710] set_robust_list(0x55555be666e0, 24) = 0 [pid 14710] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14710] setpgid(0, 0) = 0 [pid 14710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14710] write(3, "1000", 4) = 4 [pid 14710] close(3) = 0 [pid 14710] write(1, "executing program\n", 18) = 18 executing program [pid 14710] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14710] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14710] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14710] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14710] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14710] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14710] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14711 attached [pid 14711] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14710] <... clone3 resumed> => {parent_tid=[14711]}, 88) = 14711 [pid 14711] <... rseq resumed>) = 0 [pid 14711] set_robust_list(0x7f52cb7699a0, 24 [pid 14710] rt_sigprocmask(SIG_SETMASK, [] [pid 14711] <... set_robust_list resumed>) = 0 [pid 14711] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14710] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14711] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14710] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14711] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14711] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14710] <... futex resumed>) = 0 [pid 14710] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14711] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14710] <... futex resumed>) = ? [pid 14711] +++ killed by SIGSEGV +++ [pid 14710] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14710, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14712 attached , child_tidptr=0x55555be666d0) = 14712 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14712] set_robust_list(0x55555be666e0, 24) = 0 [pid 14712] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14712] setpgid(0, 0) = 0 [pid 14712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14712] write(3, "1000", 4) = 4 [pid 14712] close(3) = 0 [pid 14712] write(1, "executing program\n", 18) = 18 [pid 14712] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14712] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14712] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14712] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14712] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14712] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14712] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14713 attached => {parent_tid=[14713]}, 88) = 14713 [pid 14713] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14712] rt_sigprocmask(SIG_SETMASK, [] [pid 14713] <... rseq resumed>) = 0 [pid 14712] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14713] set_robust_list(0x7f52cb7699a0, 24 [pid 14712] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14713] <... set_robust_list resumed>) = 0 [pid 14712] <... futex resumed>) = 0 [pid 14713] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 executing program [pid 14712] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14713] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14713] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14712] <... futex resumed>) = ? [pid 14713] +++ killed by SIGSEGV +++ [pid 14712] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14712, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14714 attached [pid 14714] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14714 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14714] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14714] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14714] setpgid(0, 0) = 0 [pid 14714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14714] write(3, "1000", 4) = 4 [pid 14714] close(3) = 0 [pid 14714] write(1, "executing program\n", 18) = 18 executing program [pid 14714] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14714] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14714] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14714] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14714] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14714] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14714] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[14715]}, 88) = 14715 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14715 attached [pid 14714] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14715] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14714] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14715] set_robust_list(0x7f52cb7699a0, 24 [pid 14714] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14715] <... set_robust_list resumed>) = 0 [pid 14715] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14715] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14715] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14714] <... futex resumed>) = ? [pid 14715] +++ killed by SIGSEGV +++ [pid 14714] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14714, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14716 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14716 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14716] set_robust_list(0x55555be666e0, 24) = 0 [pid 14716] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14716] setpgid(0, 0) = 0 [pid 14716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14716] write(3, "1000", 4) = 4 [pid 14716] close(3) = 0 [pid 14716] write(1, "executing program\n", 18) = 18 executing program [pid 14716] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14716] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14716] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14716] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14716] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14716] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14716] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14717 attached => {parent_tid=[14717]}, 88) = 14717 [pid 14717] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14716] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14716] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14716] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14717] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14717] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14717] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14717] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14716] <... futex resumed>) = ? [pid 14717] +++ killed by SIGSEGV +++ [pid 14716] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14716, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14718 attached , child_tidptr=0x55555be666d0) = 14718 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14718] set_robust_list(0x55555be666e0, 24) = 0 [pid 14718] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14718] setpgid(0, 0) = 0 [pid 14718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14718] write(3, "1000", 4) = 4 [pid 14718] close(3) = 0 [pid 14718] write(1, "executing program\n", 18) = 18 [pid 14718] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14718] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14718] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14718] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14718] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14718] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14719 attached => {parent_tid=[14719]}, 88) = 14719 [pid 14719] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14718] rt_sigprocmask(SIG_SETMASK, [] [pid 14719] <... rseq resumed>) = 0 [pid 14718] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14718] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14719] set_robust_list(0x7f52cb7699a0, 24 [pid 14718] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14719] <... set_robust_list resumed>) = 0 [pid 14719] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14719] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14719] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14718] <... futex resumed>) = ? [pid 14719] +++ killed by SIGSEGV +++ [pid 14718] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14718, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14720 attached , child_tidptr=0x55555be666d0) = 14720 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14720] set_robust_list(0x55555be666e0, 24) = 0 [pid 14720] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14720] setpgid(0, 0) = 0 [pid 14720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14720] write(3, "1000", 4) = 4 [pid 14720] close(3) = 0 [pid 14720] write(1, "executing program\n", 18) = 18 [pid 14720] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14720] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14720] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14720] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14720] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14720] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14720] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[14721]}, 88) = 14721 [pid 14720] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14720] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14720] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14721 attached [pid 14721] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14721] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14721] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14721] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14721] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14720] <... futex resumed>) = ? [pid 14721] +++ killed by SIGSEGV +++ [pid 14720] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14720, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 executing program rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14722 attached , child_tidptr=0x55555be666d0) = 14722 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14722] set_robust_list(0x55555be666e0, 24) = 0 [pid 14722] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14722] setpgid(0, 0) = 0 [pid 14722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14722] write(3, "1000", 4) = 4 [pid 14722] close(3) = 0 [pid 14722] write(1, "executing program\n", 18) = 18 [pid 14722] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14722] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14722] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14722] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14722] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14722] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14722] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14723 attached [pid 14723] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14722] <... clone3 resumed> => {parent_tid=[14723]}, 88) = 14723 [pid 14723] <... rseq resumed>) = 0 [pid 14722] rt_sigprocmask(SIG_SETMASK, [] [pid 14723] set_robust_list(0x7f52cb7699a0, 24 [pid 14722] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14723] <... set_robust_list resumed>) = 0 [pid 14722] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14723] rt_sigprocmask(SIG_SETMASK, [] [pid 14722] <... futex resumed>) = 0 [pid 14723] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14722] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14723] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14723] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14722] <... futex resumed>) = ? [pid 14723] +++ killed by SIGSEGV +++ [pid 14722] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14722, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14724 attached , child_tidptr=0x55555be666d0) = 14724 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14724] set_robust_list(0x55555be666e0, 24) = 0 [pid 14724] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14724] setpgid(0, 0) = 0 [pid 14724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14724] write(3, "1000", 4) = 4 [pid 14724] close(3) = 0 [pid 14724] write(1, "executing program\n", 18) = 18 [pid 14724] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14724] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14724] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14724] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14724] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14724] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14724] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14725 attached [pid 14725] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14724] <... clone3 resumed> => {parent_tid=[14725]}, 88) = 14725 [pid 14725] <... rseq resumed>) = 0 [pid 14725] set_robust_list(0x7f52cb7699a0, 24 [pid 14724] rt_sigprocmask(SIG_SETMASK, [] [pid 14725] <... set_robust_list resumed>) = 0 [pid 14724] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14725] rt_sigprocmask(SIG_SETMASK, [] [pid 14724] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14725] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14724] <... futex resumed>) = 0 [pid 14725] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14724] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14725] <... socket resumed>) = 3 [pid 14725] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14724] <... futex resumed>) = ? [pid 14725] +++ killed by SIGSEGV +++ [pid 14724] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14724, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14726 attached , child_tidptr=0x55555be666d0) = 14726 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14726] set_robust_list(0x55555be666e0, 24) = 0 [pid 14726] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14726] setpgid(0, 0) = 0 [pid 14726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14726] write(3, "1000", 4) = 4 [pid 14726] close(3) = 0 [pid 14726] write(1, "executing program\n", 18) = 18 executing program [pid 14726] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14726] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14726] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14726] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14726] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14726] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14726] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14727 attached [pid 14727] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14726] <... clone3 resumed> => {parent_tid=[14727]}, 88) = 14727 [pid 14727] <... rseq resumed>) = 0 [pid 14726] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14726] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14727] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14727] rt_sigprocmask(SIG_SETMASK, [] [pid 14726] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14727] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14727] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14727] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14726] <... futex resumed>) = ? [pid 14727] +++ killed by SIGSEGV +++ [pid 14726] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14726, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14728 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14728 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14728] set_robust_list(0x55555be666e0, 24) = 0 [pid 14728] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14728] setpgid(0, 0) = 0 [pid 14728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14728] write(3, "1000", 4) = 4 [pid 14728] close(3) = 0 executing program [pid 14728] write(1, "executing program\n", 18) = 18 [pid 14728] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14728] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14728] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14728] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14728] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14728] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14728] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14729 attached => {parent_tid=[14729]}, 88) = 14729 [pid 14729] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14728] rt_sigprocmask(SIG_SETMASK, [] [pid 14729] <... rseq resumed>) = 0 [pid 14728] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14729] set_robust_list(0x7f52cb7699a0, 24 [pid 14728] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14729] <... set_robust_list resumed>) = 0 [pid 14728] <... futex resumed>) = 0 [pid 14729] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14728] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14729] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14729] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14728] <... futex resumed>) = ? [pid 14729] +++ killed by SIGSEGV +++ [pid 14728] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14728, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14730 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14730 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14730] set_robust_list(0x55555be666e0, 24) = 0 [pid 14730] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14730] setpgid(0, 0) = 0 [pid 14730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14730] write(3, "1000", 4) = 4 [pid 14730] close(3) = 0 executing program [pid 14730] write(1, "executing program\n", 18) = 18 [pid 14730] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14730] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14730] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14730] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14730] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14730] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14731 attached [pid 14731] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14730] <... clone3 resumed> => {parent_tid=[14731]}, 88) = 14731 [pid 14731] <... rseq resumed>) = 0 [pid 14731] set_robust_list(0x7f52cb7699a0, 24 [pid 14730] rt_sigprocmask(SIG_SETMASK, [] [pid 14731] <... set_robust_list resumed>) = 0 [pid 14730] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14731] rt_sigprocmask(SIG_SETMASK, [] [pid 14730] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14731] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14730] <... futex resumed>) = 0 [pid 14731] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14730] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14731] <... socket resumed>) = 3 [pid 14731] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14730] <... futex resumed>) = ? [pid 14731] +++ killed by SIGSEGV +++ [pid 14730] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14730, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14732 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14732 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14732] set_robust_list(0x55555be666e0, 24) = 0 [pid 14732] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14732] setpgid(0, 0) = 0 [pid 14732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14732] write(3, "1000", 4) = 4 [pid 14732] close(3) = 0 executing program [pid 14732] write(1, "executing program\n", 18) = 18 [pid 14732] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14732] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14732] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14732] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14732] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14732] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14732] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14733 attached => {parent_tid=[14733]}, 88) = 14733 [pid 14733] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14732] rt_sigprocmask(SIG_SETMASK, [] [pid 14733] <... rseq resumed>) = 0 [pid 14732] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14733] set_robust_list(0x7f52cb7699a0, 24 [pid 14732] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14733] <... set_robust_list resumed>) = 0 [pid 14732] <... futex resumed>) = 0 [pid 14733] rt_sigprocmask(SIG_SETMASK, [] [pid 14732] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14733] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14733] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14733] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14733] +++ killed by SIGSEGV +++ [pid 14732] <... futex resumed>) = ? [pid 14732] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14732, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14734 attached , child_tidptr=0x55555be666d0) = 14734 [pid 14734] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14734] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14734] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14734] setpgid(0, 0) = 0 [pid 14734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14734] write(3, "1000", 4) = 4 [pid 14734] close(3) = 0 [pid 14734] write(1, "executing program\n", 18) = 18 [pid 14734] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14734] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14734] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14734] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14734] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14734] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14734] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14735 attached [pid 14735] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14734] <... clone3 resumed> => {parent_tid=[14735]}, 88) = 14735 [pid 14735] <... rseq resumed>) = 0 [pid 14735] set_robust_list(0x7f52cb7699a0, 24 [pid 14734] rt_sigprocmask(SIG_SETMASK, [] [pid 14735] <... set_robust_list resumed>) = 0 [pid 14734] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14735] rt_sigprocmask(SIG_SETMASK, [] [pid 14734] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14735] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14735] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14734] <... futex resumed>) = 0 [pid 14735] <... socket resumed>) = 3 [pid 14734] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14735] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14734] <... futex resumed>) = ? [pid 14735] +++ killed by SIGSEGV +++ [pid 14734] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14734, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14736 attached , child_tidptr=0x55555be666d0) = 14736 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14736] set_robust_list(0x55555be666e0, 24) = 0 [pid 14736] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14736] setpgid(0, 0) = 0 [pid 14736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14736] write(3, "1000", 4) = 4 [pid 14736] close(3) = 0 [pid 14736] write(1, "executing program\n", 18) = 18 [pid 14736] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14736] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 14736] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14736] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14736] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14736] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14736] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14737 attached [pid 14737] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14736] <... clone3 resumed> => {parent_tid=[14737]}, 88) = 14737 [pid 14737] set_robust_list(0x7f52cb7699a0, 24 [pid 14736] rt_sigprocmask(SIG_SETMASK, [] [pid 14737] <... set_robust_list resumed>) = 0 [pid 14736] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14737] rt_sigprocmask(SIG_SETMASK, [] [pid 14736] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14737] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14736] <... futex resumed>) = 0 [pid 14737] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14736] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14737] <... socket resumed>) = 3 [pid 14737] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14736] <... futex resumed>) = ? [pid 14737] +++ killed by SIGSEGV +++ [pid 14736] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14736, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14738 attached , child_tidptr=0x55555be666d0) = 14738 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14738] set_robust_list(0x55555be666e0, 24) = 0 [pid 14738] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14738] setpgid(0, 0) = 0 [pid 14738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14738] write(3, "1000", 4) = 4 [pid 14738] close(3) = 0 executing program [pid 14738] write(1, "executing program\n", 18) = 18 [pid 14738] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14738] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14738] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14738] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14738] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14738] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14738] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14739 attached [pid 14739] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14738] <... clone3 resumed> => {parent_tid=[14739]}, 88) = 14739 [pid 14739] <... rseq resumed>) = 0 [pid 14738] rt_sigprocmask(SIG_SETMASK, [] [pid 14739] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14738] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14739] rt_sigprocmask(SIG_SETMASK, [] [pid 14738] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14739] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14739] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14738] <... futex resumed>) = 0 [pid 14739] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14738] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 14739] +++ killed by SIGSEGV +++ [pid 14738] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14738, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14740 attached , child_tidptr=0x55555be666d0) = 14740 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14740] set_robust_list(0x55555be666e0, 24) = 0 [pid 14740] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14740] setpgid(0, 0) = 0 [pid 14740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14740] write(3, "1000", 4) = 4 [pid 14740] close(3) = 0 [pid 14740] write(1, "executing program\n", 18) = 18 [pid 14740] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14740] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14740] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14740] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14740] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14740] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14740] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14741 attached => {parent_tid=[14741]}, 88) = 14741 [pid 14741] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14740] rt_sigprocmask(SIG_SETMASK, [] [pid 14741] <... rseq resumed>) = 0 [pid 14740] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14740] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14740] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14741] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14741] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14741] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14741] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14740] <... futex resumed>) = ? [pid 14741] +++ killed by SIGSEGV +++ [pid 14740] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14740, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14742 attached [pid 14742] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14742 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14742] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14742] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14742] setpgid(0, 0) = 0 [pid 14742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14742] write(3, "1000", 4) = 4 [pid 14742] close(3) = 0 executing program [pid 14742] write(1, "executing program\n", 18) = 18 [pid 14742] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14742] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14742] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14742] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14742] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14742] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14743 attached => {parent_tid=[14743]}, 88) = 14743 [pid 14743] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14742] rt_sigprocmask(SIG_SETMASK, [] [pid 14743] <... rseq resumed>) = 0 [pid 14742] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14742] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14742] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14743] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14743] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14743] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14743] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14742] <... futex resumed>) = ? [pid 14743] +++ killed by SIGSEGV +++ [pid 14742] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14742, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14744 attached [pid 14744] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14744 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14744] <... set_robust_list resumed>) = 0 [pid 14744] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14744] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14744] setpgid(0, 0) = 0 [pid 14744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14744] write(3, "1000", 4) = 4 [pid 14744] close(3) = 0 [pid 14744] write(1, "executing program\n", 18) = 18 executing program [pid 14744] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14744] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14744] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14744] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14744] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14744] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14744] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14745 attached [pid 14745] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14744] <... clone3 resumed> => {parent_tid=[14745]}, 88) = 14745 [pid 14745] <... rseq resumed>) = 0 [pid 14744] rt_sigprocmask(SIG_SETMASK, [] [pid 14745] set_robust_list(0x7f52cb7699a0, 24 [pid 14744] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14745] <... set_robust_list resumed>) = 0 [pid 14744] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14745] rt_sigprocmask(SIG_SETMASK, [] [pid 14744] <... futex resumed>) = 0 [pid 14745] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14745] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14744] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14745] <... socket resumed>) = 3 [pid 14745] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14744] <... futex resumed>) = ? [pid 14745] +++ killed by SIGSEGV +++ [pid 14744] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14744, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14746 attached , child_tidptr=0x55555be666d0) = 14746 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14746] set_robust_list(0x55555be666e0, 24) = 0 [pid 14746] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14746] setpgid(0, 0) = 0 [pid 14746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14746] write(3, "1000", 4) = 4 [pid 14746] close(3) = 0 [pid 14746] write(1, "executing program\n", 18) = 18 executing program [pid 14746] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14746] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14746] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14746] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14746] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14746] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14746] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14747 attached [pid 14747] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14746] <... clone3 resumed> => {parent_tid=[14747]}, 88) = 14747 [pid 14747] <... rseq resumed>) = 0 [pid 14747] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14746] rt_sigprocmask(SIG_SETMASK, [] [pid 14747] rt_sigprocmask(SIG_SETMASK, [] [pid 14746] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14747] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14746] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14747] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14746] <... futex resumed>) = 0 [pid 14746] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14747] <... socket resumed>) = 3 [pid 14747] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14746] <... futex resumed>) = ? [pid 14747] +++ killed by SIGSEGV +++ [pid 14746] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14746, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14748 attached , child_tidptr=0x55555be666d0) = 14748 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14748] set_robust_list(0x55555be666e0, 24) = 0 [pid 14748] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14748] setpgid(0, 0) = 0 [pid 14748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14748] write(3, "1000", 4) = 4 [pid 14748] close(3) = 0 [pid 14748] write(1, "executing program\n", 18) = 18 [pid 14748] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14748] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14748] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14748] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14748] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14748] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14748] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14749 attached => {parent_tid=[14749]}, 88) = 14749 [pid 14748] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14748] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14748] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14749] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14749] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14749] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14749] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14749] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14748] <... futex resumed>) = ? [pid 14749] +++ killed by SIGSEGV +++ [pid 14748] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14748, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14750 attached , child_tidptr=0x55555be666d0) = 14750 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14750] set_robust_list(0x55555be666e0, 24) = 0 [pid 14750] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14750] setpgid(0, 0) = 0 [pid 14750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14750] write(3, "1000", 4) = 4 [pid 14750] close(3) = 0 [pid 14750] write(1, "executing program\n", 18) = 18 executing program [pid 14750] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14750] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14750] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14750] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14750] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14750] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14750] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14751 attached [pid 14751] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14750] <... clone3 resumed> => {parent_tid=[14751]}, 88) = 14751 [pid 14751] <... rseq resumed>) = 0 [pid 14751] set_robust_list(0x7f52cb7699a0, 24 [pid 14750] rt_sigprocmask(SIG_SETMASK, [] [pid 14751] <... set_robust_list resumed>) = 0 [pid 14750] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14751] rt_sigprocmask(SIG_SETMASK, [] [pid 14750] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14751] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14750] <... futex resumed>) = 0 [pid 14751] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14751] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14750] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 14751] +++ killed by SIGSEGV +++ [pid 14750] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14750, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14752 attached , child_tidptr=0x55555be666d0) = 14752 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14752] set_robust_list(0x55555be666e0, 24) = 0 [pid 14752] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14752] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14752] setpgid(0, 0) = 0 [pid 14752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14752] write(3, "1000", 4) = 4 [pid 14752] close(3) = 0 executing program [pid 14752] write(1, "executing program\n", 18) = 18 [pid 14752] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14752] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14752] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14752] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14752] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14752] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14752] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14753 attached => {parent_tid=[14753]}, 88) = 14753 [pid 14753] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14752] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14752] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14753] <... rseq resumed>) = 0 [pid 14752] <... futex resumed>) = 0 [pid 14753] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14753] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14753] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14752] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14753] <... socket resumed>) = 3 [pid 14753] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14752] <... futex resumed>) = ? [pid 14753] +++ killed by SIGSEGV +++ [pid 14752] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14752, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14754 attached , child_tidptr=0x55555be666d0) = 14754 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14754] set_robust_list(0x55555be666e0, 24) = 0 [pid 14754] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14754] setpgid(0, 0) = 0 [pid 14754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14754] write(3, "1000", 4) = 4 [pid 14754] close(3) = 0 executing program [pid 14754] write(1, "executing program\n", 18) = 18 [pid 14754] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14754] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14754] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14754] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14754] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14754] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14755 attached [pid 14755] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14754] <... clone3 resumed> => {parent_tid=[14755]}, 88) = 14755 [pid 14755] <... rseq resumed>) = 0 [pid 14755] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14755] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14755] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14754] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14754] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14755] <... futex resumed>) = 0 [pid 14754] <... futex resumed>) = 1 [pid 14755] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14754] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14755] <... socket resumed>) = 3 [pid 14755] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14754] <... futex resumed>) = ? [pid 14755] +++ killed by SIGSEGV +++ [pid 14754] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14754, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14756 attached , child_tidptr=0x55555be666d0) = 14756 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14756] set_robust_list(0x55555be666e0, 24) = 0 [pid 14756] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14756] setpgid(0, 0) = 0 [pid 14756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14756] write(3, "1000", 4) = 4 [pid 14756] close(3) = 0 [pid 14756] write(1, "executing program\n", 18) = 18 executing program [pid 14756] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14756] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14756] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14756] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14756] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14756] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14756] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14757 attached [pid 14757] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14756] <... clone3 resumed> => {parent_tid=[14757]}, 88) = 14757 [pid 14757] <... rseq resumed>) = 0 [pid 14756] rt_sigprocmask(SIG_SETMASK, [] [pid 14757] set_robust_list(0x7f52cb7699a0, 24 [pid 14756] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14757] <... set_robust_list resumed>) = 0 [pid 14756] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14757] rt_sigprocmask(SIG_SETMASK, [] [pid 14756] <... futex resumed>) = 0 [pid 14757] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14757] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14756] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14757] <... socket resumed>) = 3 [pid 14757] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14756] <... futex resumed>) = ? [pid 14757] +++ killed by SIGSEGV +++ [pid 14756] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14756, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14758 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14758 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14758] set_robust_list(0x55555be666e0, 24) = 0 [pid 14758] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14758] setpgid(0, 0) = 0 [pid 14758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14758] write(3, "1000", 4) = 4 [pid 14758] close(3) = 0 [pid 14758] write(1, "executing program\n", 18) = 18 executing program [pid 14758] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14758] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14758] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14758] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14758] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14758] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14758] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14759 attached [pid 14759] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14759] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14759] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14758] <... clone3 resumed> => {parent_tid=[14759]}, 88) = 14759 [pid 14759] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14758] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14758] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14759] <... futex resumed>) = 0 [pid 14758] <... futex resumed>) = 1 [pid 14759] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14758] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14759] <... socket resumed>) = 3 [pid 14759] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14758] <... futex resumed>) = ? [pid 14759] +++ killed by SIGSEGV +++ [pid 14758] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14758, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14760 attached [pid 14760] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14760 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14760] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14760] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14760] setpgid(0, 0) = 0 [pid 14760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14760] write(3, "1000", 4) = 4 [pid 14760] close(3) = 0 [pid 14760] write(1, "executing program\n", 18) = 18 executing program [pid 14760] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14760] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14760] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14760] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14760] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14760] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14760] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14761 attached [pid 14761] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14760] <... clone3 resumed> => {parent_tid=[14761]}, 88) = 14761 [pid 14761] <... rseq resumed>) = 0 [pid 14760] rt_sigprocmask(SIG_SETMASK, [] [pid 14761] set_robust_list(0x7f52cb7699a0, 24 [pid 14760] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14761] <... set_robust_list resumed>) = 0 [pid 14760] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14761] rt_sigprocmask(SIG_SETMASK, [] [pid 14760] <... futex resumed>) = 0 [pid 14761] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14761] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14760] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14761] <... socket resumed>) = 3 [pid 14761] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14760] <... futex resumed>) = ? [pid 14761] +++ killed by SIGSEGV +++ [pid 14760] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14760, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14762 attached , child_tidptr=0x55555be666d0) = 14762 [pid 14762] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14762] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14762] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14762] setpgid(0, 0) = 0 [pid 14762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14762] write(3, "1000", 4) = 4 [pid 14762] close(3) = 0 executing program [pid 14762] write(1, "executing program\n", 18) = 18 [pid 14762] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14762] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14762] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14762] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14762] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14762] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14762] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14763 attached => {parent_tid=[14763]}, 88) = 14763 [pid 14762] rt_sigprocmask(SIG_SETMASK, [] [pid 14763] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14762] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14762] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14763] <... rseq resumed>) = 0 [pid 14762] <... futex resumed>) = 0 [pid 14763] set_robust_list(0x7f52cb7699a0, 24 [pid 14762] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14763] <... set_robust_list resumed>) = 0 [pid 14763] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14763] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14763] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14762] <... futex resumed>) = ? [pid 14763] +++ killed by SIGSEGV +++ [pid 14762] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14762, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14764 attached , child_tidptr=0x55555be666d0) = 14764 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14764] set_robust_list(0x55555be666e0, 24) = 0 [pid 14764] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14764] setpgid(0, 0) = 0 [pid 14764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14764] write(3, "1000", 4) = 4 [pid 14764] close(3) = 0 executing program [pid 14764] write(1, "executing program\n", 18) = 18 [pid 14764] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14764] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14764] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14764] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14764] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14764] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14764] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14765 attached => {parent_tid=[14765]}, 88) = 14765 [pid 14764] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14764] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14764] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14765] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14765] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14765] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14765] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14765] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14764] <... futex resumed>) = ? [pid 14765] +++ killed by SIGSEGV +++ [pid 14764] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14764, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14766 attached , child_tidptr=0x55555be666d0) = 14766 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14766] set_robust_list(0x55555be666e0, 24) = 0 [pid 14766] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14766] setpgid(0, 0) = 0 [pid 14766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14766] write(3, "1000", 4) = 4 [pid 14766] close(3) = 0 [pid 14766] write(1, "executing program\n", 18) = 18 executing program [pid 14766] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14766] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14766] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14766] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14766] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14766] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14767 attached [pid 14767] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14766] <... clone3 resumed> => {parent_tid=[14767]}, 88) = 14767 [pid 14767] <... rseq resumed>) = 0 [pid 14767] set_robust_list(0x7f52cb7699a0, 24 [pid 14766] rt_sigprocmask(SIG_SETMASK, [] [pid 14767] <... set_robust_list resumed>) = 0 [pid 14767] rt_sigprocmask(SIG_SETMASK, [] [pid 14766] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14767] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14767] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14766] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14767] <... futex resumed>) = 0 [pid 14766] <... futex resumed>) = 1 [pid 14767] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14766] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14767] <... socket resumed>) = 3 [pid 14767] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14766] <... futex resumed>) = ? [pid 14767] +++ killed by SIGSEGV +++ [pid 14766] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14766, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14768 attached , child_tidptr=0x55555be666d0) = 14768 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14768] set_robust_list(0x55555be666e0, 24) = 0 [pid 14768] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14768] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14768] setpgid(0, 0) = 0 [pid 14768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14768] write(3, "1000", 4) = 4 [pid 14768] close(3) = 0 [pid 14768] write(1, "executing program\n", 18) = 18 executing program [pid 14768] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14768] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14768] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14768] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14768] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14768] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14768] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14769 attached [pid 14769] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14768] <... clone3 resumed> => {parent_tid=[14769]}, 88) = 14769 [pid 14769] <... rseq resumed>) = 0 [pid 14769] set_robust_list(0x7f52cb7699a0, 24 [pid 14768] rt_sigprocmask(SIG_SETMASK, [] [pid 14769] <... set_robust_list resumed>) = 0 [pid 14768] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14769] rt_sigprocmask(SIG_SETMASK, [] [pid 14768] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14769] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14768] <... futex resumed>) = 0 [pid 14769] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14768] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14769] <... socket resumed>) = 3 [pid 14769] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14768] <... futex resumed>) = ? [pid 14769] +++ killed by SIGSEGV +++ [pid 14768] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14768, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14770 attached , child_tidptr=0x55555be666d0) = 14770 [pid 14770] set_robust_list(0x55555be666e0, 24) = 0 [pid 14770] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14770] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14770] setpgid(0, 0) = 0 [pid 14770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14770] write(3, "1000", 4) = 4 [pid 14770] close(3) = 0 executing program [pid 14770] write(1, "executing program\n", 18) = 18 [pid 14770] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14770] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14770] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14770] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14770] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14770] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14770] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14771 attached [pid 14771] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14770] <... clone3 resumed> => {parent_tid=[14771]}, 88) = 14771 [pid 14771] set_robust_list(0x7f52cb7699a0, 24 [pid 14770] rt_sigprocmask(SIG_SETMASK, [] [pid 14771] <... set_robust_list resumed>) = 0 [pid 14770] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14771] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14770] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14771] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14770] <... futex resumed>) = 0 [pid 14771] <... socket resumed>) = 3 [pid 14770] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14771] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14770] <... futex resumed>) = ? [pid 14771] +++ killed by SIGSEGV +++ [pid 14770] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14770, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14772 attached , child_tidptr=0x55555be666d0) = 14772 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14772] set_robust_list(0x55555be666e0, 24) = 0 [pid 14772] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14772] setpgid(0, 0) = 0 [pid 14772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14772] write(3, "1000", 4) = 4 [pid 14772] close(3) = 0 executing program [pid 14772] write(1, "executing program\n", 18) = 18 [pid 14772] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14772] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14772] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14772] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14772] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14772] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14772] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14773 attached [pid 14773] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14772] <... clone3 resumed> => {parent_tid=[14773]}, 88) = 14773 [pid 14773] <... rseq resumed>) = 0 [pid 14772] rt_sigprocmask(SIG_SETMASK, [] [pid 14773] set_robust_list(0x7f52cb7699a0, 24 [pid 14772] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14773] <... set_robust_list resumed>) = 0 [pid 14773] rt_sigprocmask(SIG_SETMASK, [] [pid 14772] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14773] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14772] <... futex resumed>) = 0 [pid 14773] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14772] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14773] <... socket resumed>) = 3 [pid 14773] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14772] <... futex resumed>) = ? [pid 14773] +++ killed by SIGSEGV +++ [pid 14772] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14772, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14774 attached , child_tidptr=0x55555be666d0) = 14774 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14774] set_robust_list(0x55555be666e0, 24) = 0 [pid 14774] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14774] setpgid(0, 0) = 0 [pid 14774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14774] write(3, "1000", 4) = 4 [pid 14774] close(3) = 0 [pid 14774] write(1, "executing program\n", 18) = 18 executing program [pid 14774] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14774] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14774] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14774] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14774] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14774] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14774] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14775 attached [pid 14775] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14774] <... clone3 resumed> => {parent_tid=[14775]}, 88) = 14775 [pid 14775] <... rseq resumed>) = 0 [pid 14774] rt_sigprocmask(SIG_SETMASK, [] [pid 14775] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14774] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14775] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14775] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14774] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14775] <... futex resumed>) = 0 [pid 14774] <... futex resumed>) = 1 [pid 14775] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14774] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14775] <... socket resumed>) = 3 [pid 14775] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14774] <... futex resumed>) = ? [pid 14775] +++ killed by SIGSEGV +++ [pid 14774] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14774, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14776 attached , child_tidptr=0x55555be666d0) = 14776 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14776] set_robust_list(0x55555be666e0, 24) = 0 [pid 14776] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14776] setpgid(0, 0) = 0 [pid 14776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14776] write(3, "1000", 4) = 4 [pid 14776] close(3) = 0 [pid 14776] write(1, "executing program\n", 18) = 18 [pid 14776] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14776] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14776] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14776] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14776] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14776] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14776] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14777 attached [pid 14777] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14777] set_robust_list(0x7f52cb7699a0, 24 [pid 14776] <... clone3 resumed> => {parent_tid=[14777]}, 88) = 14777 [pid 14776] rt_sigprocmask(SIG_SETMASK, [] [pid 14777] <... set_robust_list resumed>) = 0 [pid 14776] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14777] rt_sigprocmask(SIG_SETMASK, [] [pid 14776] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14777] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14776] <... futex resumed>) = 0 [pid 14777] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14776] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14777] <... socket resumed>) = 3 [pid 14777] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14776] <... futex resumed>) = ? [pid 14777] +++ killed by SIGSEGV +++ [pid 14776] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14776, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14778 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14778 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14778] set_robust_list(0x55555be666e0, 24) = 0 [pid 14778] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14778] setpgid(0, 0) = 0 [pid 14778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14778] write(3, "1000", 4) = 4 [pid 14778] close(3) = 0 [pid 14778] write(1, "executing program\n", 18) = 18 [pid 14778] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14778] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14778] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14778] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14778] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14778] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14778] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[14779]}, 88) = 14779 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14779 attached [pid 14778] rt_sigprocmask(SIG_SETMASK, [] [pid 14779] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14778] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14778] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14779] <... rseq resumed>) = 0 [pid 14778] <... futex resumed>) = 0 [pid 14779] set_robust_list(0x7f52cb7699a0, 24 [pid 14778] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14779] <... set_robust_list resumed>) = 0 [pid 14779] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14779] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14779] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14778] <... futex resumed>) = ? [pid 14779] +++ killed by SIGSEGV +++ [pid 14778] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14778, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14780 attached , child_tidptr=0x55555be666d0) = 14780 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14780] set_robust_list(0x55555be666e0, 24) = 0 [pid 14780] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14780] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14780] setpgid(0, 0) = 0 [pid 14780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14780] write(3, "1000", 4) = 4 [pid 14780] close(3) = 0 executing program [pid 14780] write(1, "executing program\n", 18) = 18 [pid 14780] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14780] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14780] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14780] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14780] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14780] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14780] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14781 attached [pid 14781] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14780] <... clone3 resumed> => {parent_tid=[14781]}, 88) = 14781 [pid 14781] <... rseq resumed>) = 0 [pid 14781] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14781] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14781] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14780] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14780] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14781] <... futex resumed>) = 0 [pid 14780] <... futex resumed>) = 1 [pid 14781] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14780] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14781] <... socket resumed>) = 3 [pid 14781] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14780] <... futex resumed>) = ? [pid 14781] +++ killed by SIGSEGV +++ [pid 14780] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14780, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14782 attached , child_tidptr=0x55555be666d0) = 14782 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14782] set_robust_list(0x55555be666e0, 24) = 0 [pid 14782] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14782] setpgid(0, 0) = 0 [pid 14782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14782] write(3, "1000", 4) = 4 [pid 14782] close(3) = 0 [pid 14782] write(1, "executing program\n", 18) = 18 executing program [pid 14782] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14782] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14782] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14782] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14782] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14782] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14782] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14783 attached [pid 14783] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14782] <... clone3 resumed> => {parent_tid=[14783]}, 88) = 14783 [pid 14783] <... rseq resumed>) = 0 [pid 14782] rt_sigprocmask(SIG_SETMASK, [] [pid 14783] set_robust_list(0x7f52cb7699a0, 24 [pid 14782] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14783] <... set_robust_list resumed>) = 0 [pid 14782] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14783] rt_sigprocmask(SIG_SETMASK, [] [pid 14782] <... futex resumed>) = 0 [pid 14783] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14782] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14783] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14783] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14782] <... futex resumed>) = ? [pid 14783] +++ killed by SIGSEGV +++ [pid 14782] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14782, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14784 attached [pid 14784] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14784 [pid 14784] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14784] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14784] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14784] setpgid(0, 0) = 0 [pid 14784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14784] write(3, "1000", 4) = 4 [pid 14784] close(3) = 0 executing program [pid 14784] write(1, "executing program\n", 18) = 18 [pid 14784] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14784] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14784] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14784] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14784] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14784] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14784] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14785 attached [pid 14785] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14784] <... clone3 resumed> => {parent_tid=[14785]}, 88) = 14785 [pid 14785] <... rseq resumed>) = 0 [pid 14785] set_robust_list(0x7f52cb7699a0, 24 [pid 14784] rt_sigprocmask(SIG_SETMASK, [] [pid 14785] <... set_robust_list resumed>) = 0 [pid 14784] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14785] rt_sigprocmask(SIG_SETMASK, [] [pid 14784] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14785] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14784] <... futex resumed>) = 0 [pid 14785] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14784] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14785] <... socket resumed>) = 3 [pid 14785] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14784] <... futex resumed>) = ? [pid 14785] +++ killed by SIGSEGV +++ [pid 14784] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14784, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14786 attached , child_tidptr=0x55555be666d0) = 14786 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14786] set_robust_list(0x55555be666e0, 24) = 0 [pid 14786] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14786] setpgid(0, 0) = 0 [pid 14786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14786] write(3, "1000", 4) = 4 [pid 14786] close(3) = 0 [pid 14786] write(1, "executing program\n", 18) = 18 [pid 14786] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14786] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14786] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14786] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14786] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14786] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14786] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14787 attached => {parent_tid=[14787]}, 88) = 14787 [pid 14786] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14786] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14786] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14787] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14787] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14787] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14787] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14787] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14786] <... futex resumed>) = ? [pid 14787] +++ killed by SIGSEGV +++ [pid 14786] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14786, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14788 attached , child_tidptr=0x55555be666d0) = 14788 [pid 14788] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14788] <... set_robust_list resumed>) = 0 [pid 14788] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14788] setpgid(0, 0) = 0 [pid 14788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14788] write(3, "1000", 4) = 4 [pid 14788] close(3) = 0 [pid 14788] write(1, "executing program\n", 18) = 18 [pid 14788] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14788] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14788] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14788] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14788] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14788] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14789 attached [pid 14789] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14788] <... clone3 resumed> => {parent_tid=[14789]}, 88) = 14789 [pid 14789] <... rseq resumed>) = 0 [pid 14789] set_robust_list(0x7f52cb7699a0, 24 [pid 14788] rt_sigprocmask(SIG_SETMASK, [] [pid 14789] <... set_robust_list resumed>) = 0 [pid 14788] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14789] rt_sigprocmask(SIG_SETMASK, [] [pid 14788] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14789] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14788] <... futex resumed>) = 0 [pid 14789] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14788] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14789] <... socket resumed>) = 3 [pid 14789] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14788] <... futex resumed>) = ? [pid 14789] +++ killed by SIGSEGV +++ [pid 14788] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14788, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14790 attached , child_tidptr=0x55555be666d0) = 14790 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14790] set_robust_list(0x55555be666e0, 24) = 0 [pid 14790] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14790] setpgid(0, 0) = 0 [pid 14790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14790] write(3, "1000", 4) = 4 [pid 14790] close(3) = 0 [pid 14790] write(1, "executing program\n", 18) = 18 executing program [pid 14790] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14790] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14790] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14790] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14790] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14790] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14790] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14791 attached => {parent_tid=[14791]}, 88) = 14791 [pid 14790] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14790] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14790] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14791] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14791] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14791] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14791] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14791] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14790] <... futex resumed>) = ? [pid 14791] +++ killed by SIGSEGV +++ [pid 14790] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14790, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14792 attached , child_tidptr=0x55555be666d0) = 14792 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14792] set_robust_list(0x55555be666e0, 24) = 0 [pid 14792] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14792] setpgid(0, 0) = 0 [pid 14792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14792] write(3, "1000", 4) = 4 [pid 14792] close(3) = 0 [pid 14792] write(1, "executing program\n", 18) = 18 executing program [pid 14792] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14792] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14792] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14792] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14792] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14792] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14792] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[14793]}, 88) = 14793 [pid 14792] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14792] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14793 attached [pid 14792] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14793] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14793] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14793] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14793] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14793] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14792] <... futex resumed>) = ? [pid 14793] +++ killed by SIGSEGV +++ [pid 14792] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14792, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14794 attached [pid 14794] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14794 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14794] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14794] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14794] setpgid(0, 0) = 0 [pid 14794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14794] write(3, "1000", 4) = 4 [pid 14794] close(3) = 0 executing program [pid 14794] write(1, "executing program\n", 18) = 18 [pid 14794] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14794] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14794] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14794] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14794] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14794] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14794] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14795 attached => {parent_tid=[14795]}, 88) = 14795 [pid 14794] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14795] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14794] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14794] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14795] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14795] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14795] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14795] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14794] <... futex resumed>) = ? [pid 14795] +++ killed by SIGSEGV +++ [pid 14794] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14794, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14796 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14796 attached [pid 14796] set_robust_list(0x55555be666e0, 24) = 0 [pid 14796] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14796] setpgid(0, 0) = 0 [pid 14796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14796] write(3, "1000", 4) = 4 [pid 14796] close(3) = 0 [pid 14796] write(1, "executing program\n", 18) = 18 executing program [pid 14796] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14796] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14796] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14796] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14796] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14796] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14797 attached [pid 14797] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14796] <... clone3 resumed> => {parent_tid=[14797]}, 88) = 14797 [pid 14797] <... rseq resumed>) = 0 [pid 14796] rt_sigprocmask(SIG_SETMASK, [] [pid 14797] set_robust_list(0x7f52cb7699a0, 24 [pid 14796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14797] <... set_robust_list resumed>) = 0 [pid 14796] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14797] rt_sigprocmask(SIG_SETMASK, [] [pid 14796] <... futex resumed>) = 0 [pid 14797] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14797] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14796] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14797] <... socket resumed>) = 3 [pid 14797] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14796] <... futex resumed>) = ? [pid 14797] +++ killed by SIGSEGV +++ [pid 14796] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14796, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14798 attached , child_tidptr=0x55555be666d0) = 14798 [pid 14798] set_robust_list(0x55555be666e0, 24) = 0 [pid 14798] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14798] <... prctl resumed>) = 0 [pid 14798] setpgid(0, 0) = 0 [pid 14798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14798] write(3, "1000", 4) = 4 [pid 14798] close(3) = 0 [pid 14798] write(1, "executing program\n", 18) = 18 [pid 14798] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14798] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14798] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14798] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14798] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14798] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14798] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14799 attached [pid 14799] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14798] <... clone3 resumed> => {parent_tid=[14799]}, 88) = 14799 [pid 14799] <... rseq resumed>) = 0 [pid 14799] set_robust_list(0x7f52cb7699a0, 24 [pid 14798] rt_sigprocmask(SIG_SETMASK, [] [pid 14799] <... set_robust_list resumed>) = 0 [pid 14798] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14799] rt_sigprocmask(SIG_SETMASK, [] [pid 14798] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14799] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14798] <... futex resumed>) = 0 [pid 14799] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14798] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14799] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14798] <... futex resumed>) = ? [pid 14799] +++ killed by SIGSEGV +++ [pid 14798] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14798, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14800 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14800 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14800] set_robust_list(0x55555be666e0, 24) = 0 [pid 14800] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14800] setpgid(0, 0) = 0 [pid 14800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14800] write(3, "1000", 4) = 4 [pid 14800] close(3) = 0 [pid 14800] write(1, "executing program\n", 18) = 18 [pid 14800] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14800] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 14800] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14800] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14800] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14800] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14800] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14801 attached [pid 14801] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14800] <... clone3 resumed> => {parent_tid=[14801]}, 88) = 14801 [pid 14800] rt_sigprocmask(SIG_SETMASK, [] [pid 14801] <... rseq resumed>) = 0 [pid 14801] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14801] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14801] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14800] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14800] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14801] <... futex resumed>) = 0 [pid 14800] <... futex resumed>) = 1 [pid 14801] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14800] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14801] <... socket resumed>) = 3 [pid 14801] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14800] <... futex resumed>) = ? [pid 14801] +++ killed by SIGSEGV +++ [pid 14800] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14800, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14802 attached , child_tidptr=0x55555be666d0) = 14802 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14802] set_robust_list(0x55555be666e0, 24) = 0 [pid 14802] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14802] setpgid(0, 0) = 0 [pid 14802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14802] write(3, "1000", 4) = 4 [pid 14802] close(3) = 0 [pid 14802] write(1, "executing program\n", 18) = 18 executing program [pid 14802] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14802] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14802] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14802] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14802] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14802] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14803 attached => {parent_tid=[14803]}, 88) = 14803 [pid 14803] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14802] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14803] <... rseq resumed>) = 0 [pid 14802] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14803] set_robust_list(0x7f52cb7699a0, 24 [pid 14802] <... futex resumed>) = 0 [pid 14803] <... set_robust_list resumed>) = 0 [pid 14803] rt_sigprocmask(SIG_SETMASK, [] [pid 14802] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14803] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14803] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14803] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14802] <... futex resumed>) = ? [pid 14803] +++ killed by SIGSEGV +++ [pid 14802] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14802, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14804 attached , child_tidptr=0x55555be666d0) = 14804 [pid 14804] set_robust_list(0x55555be666e0, 24) = 0 [pid 14804] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14804] setpgid(0, 0) = 0 [pid 14804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 14804] write(3, "1000", 4) = 4 [pid 14804] close(3) = 0 [pid 14804] write(1, "executing program\n", 18) = 18 [pid 14804] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14804] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14804] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14804] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14804] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14804] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14804] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14805 attached [pid 14805] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14804] <... clone3 resumed> => {parent_tid=[14805]}, 88) = 14805 [pid 14805] set_robust_list(0x7f52cb7699a0, 24 [pid 14804] rt_sigprocmask(SIG_SETMASK, [] [pid 14805] <... set_robust_list resumed>) = 0 [pid 14804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14805] rt_sigprocmask(SIG_SETMASK, [] [pid 14804] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14805] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14804] <... futex resumed>) = 0 [pid 14805] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14804] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14805] <... socket resumed>) = 3 [pid 14805] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14804] <... futex resumed>) = ? [pid 14805] +++ killed by SIGSEGV +++ [pid 14804] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14804, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14806 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14806 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14806] set_robust_list(0x55555be666e0, 24) = 0 [pid 14806] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14806] setpgid(0, 0) = 0 [pid 14806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14806] write(3, "1000", 4) = 4 executing program [pid 14806] close(3) = 0 [pid 14806] write(1, "executing program\n", 18) = 18 [pid 14806] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14806] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14806] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14806] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14806] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14806] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14806] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14807 attached [pid 14807] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14806] <... clone3 resumed> => {parent_tid=[14807]}, 88) = 14807 [pid 14807] <... rseq resumed>) = 0 [pid 14806] rt_sigprocmask(SIG_SETMASK, [] [pid 14807] set_robust_list(0x7f52cb7699a0, 24 [pid 14806] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14807] <... set_robust_list resumed>) = 0 [pid 14806] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14807] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14806] <... futex resumed>) = 0 [pid 14807] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14806] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14807] <... socket resumed>) = 3 [pid 14807] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14806] <... futex resumed>) = ? [pid 14807] +++ killed by SIGSEGV +++ [pid 14806] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14806, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14808 attached , child_tidptr=0x55555be666d0) = 14808 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14808] set_robust_list(0x55555be666e0, 24) = 0 [pid 14808] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14808] setpgid(0, 0) = 0 [pid 14808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14808] write(3, "1000", 4) = 4 [pid 14808] close(3) = 0 [pid 14808] write(1, "executing program\n", 18) = 18 [pid 14808] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14808] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 14808] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14808] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14808] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14808] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14808] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14809 attached [pid 14809] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14808] <... clone3 resumed> => {parent_tid=[14809]}, 88) = 14809 [pid 14809] <... rseq resumed>) = 0 [pid 14808] rt_sigprocmask(SIG_SETMASK, [] [pid 14809] set_robust_list(0x7f52cb7699a0, 24 [pid 14808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14809] <... set_robust_list resumed>) = 0 [pid 14808] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14809] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14808] <... futex resumed>) = 0 [pid 14809] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14808] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14809] <... socket resumed>) = 3 [pid 14809] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14808] <... futex resumed>) = ? [pid 14809] +++ killed by SIGSEGV +++ [pid 14808] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14808, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14810 attached [pid 14810] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14810 [pid 14810] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14810] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14810] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14810] setpgid(0, 0) = 0 executing program [pid 14810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14810] write(3, "1000", 4) = 4 [pid 14810] close(3) = 0 [pid 14810] write(1, "executing program\n", 18) = 18 [pid 14810] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14810] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14810] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14810] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14810] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14810] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14810] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14811 attached => {parent_tid=[14811]}, 88) = 14811 [pid 14811] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14810] rt_sigprocmask(SIG_SETMASK, [] [pid 14811] <... rseq resumed>) = 0 [pid 14810] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14811] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14810] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14811] rt_sigprocmask(SIG_SETMASK, [] [pid 14810] <... futex resumed>) = 0 [pid 14811] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14810] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14811] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14811] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14810] <... futex resumed>) = ? [pid 14811] +++ killed by SIGSEGV +++ [pid 14810] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14810, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14812 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14812 attached , NULL, 8) = 0 [pid 14812] set_robust_list(0x55555be666e0, 24) = 0 [pid 14812] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14812] setpgid(0, 0) = 0 [pid 14812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14812] write(3, "1000", 4) = 4 [pid 14812] close(3) = 0 executing program [pid 14812] write(1, "executing program\n", 18) = 18 [pid 14812] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14812] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14812] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14812] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14812] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14812] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14812] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14813 attached => {parent_tid=[14813]}, 88) = 14813 [pid 14812] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14812] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14812] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14813] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14813] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14813] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14813] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14813] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14812] <... futex resumed>) = ? [pid 14813] +++ killed by SIGSEGV +++ [pid 14812] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14812, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14814 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14814 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14814] set_robust_list(0x55555be666e0, 24) = 0 [pid 14814] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14814] setpgid(0, 0) = 0 [pid 14814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14814] write(3, "1000", 4) = 4 [pid 14814] close(3) = 0 [pid 14814] write(1, "executing program\n", 18) = 18 [pid 14814] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14814] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14814] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14814] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14814] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14814] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14814] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14815 attached [pid 14815] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14814] <... clone3 resumed> => {parent_tid=[14815]}, 88) = 14815 [pid 14815] <... rseq resumed>) = 0 [pid 14814] rt_sigprocmask(SIG_SETMASK, [] [pid 14815] set_robust_list(0x7f52cb7699a0, 24 [pid 14814] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14815] <... set_robust_list resumed>) = 0 [pid 14814] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14815] rt_sigprocmask(SIG_SETMASK, [] [pid 14814] <... futex resumed>) = 0 [pid 14815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14815] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14814] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14815] <... socket resumed>) = 3 [pid 14815] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14814] <... futex resumed>) = ? [pid 14815] +++ killed by SIGSEGV +++ [pid 14814] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14814, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14816 attached [pid 14816] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14816 [pid 14816] <... set_robust_list resumed>) = 0 [pid 14816] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14816] setpgid(0, 0) = 0 [pid 14816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14816] write(3, "1000", 4) = 4 [pid 14816] close(3) = 0 [pid 14816] write(1, "executing program\n", 18) = 18 executing program [pid 14816] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14816] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14816] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14816] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14816] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14816] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14816] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14817 attached => {parent_tid=[14817]}, 88) = 14817 [pid 14817] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14816] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14816] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14816] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14817] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14817] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14817] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14817] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14816] <... futex resumed>) = ? [pid 14817] +++ killed by SIGSEGV +++ [pid 14816] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14816, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14818 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14818 attached [pid 14818] set_robust_list(0x55555be666e0, 24) = 0 [pid 14818] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14818] setpgid(0, 0) = 0 [pid 14818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14818] write(3, "1000", 4) = 4 [pid 14818] close(3) = 0 executing program [pid 14818] write(1, "executing program\n", 18) = 18 [pid 14818] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14818] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14818] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14818] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14818] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14818] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14819 attached [pid 14819] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14818] <... clone3 resumed> => {parent_tid=[14819]}, 88) = 14819 [pid 14819] <... rseq resumed>) = 0 [pid 14818] rt_sigprocmask(SIG_SETMASK, [] [pid 14819] set_robust_list(0x7f52cb7699a0, 24 [pid 14818] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14819] <... set_robust_list resumed>) = 0 [pid 14818] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14819] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14818] <... futex resumed>) = 0 [pid 14819] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14818] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14819] <... socket resumed>) = 3 [pid 14819] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14818] <... futex resumed>) = ? [pid 14819] +++ killed by SIGSEGV +++ [pid 14818] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14818, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14820 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14820 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14820] set_robust_list(0x55555be666e0, 24) = 0 [pid 14820] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14820] setpgid(0, 0) = 0 [pid 14820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14820] write(3, "1000", 4) = 4 [pid 14820] close(3) = 0 executing program [pid 14820] write(1, "executing program\n", 18) = 18 [pid 14820] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14820] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14820] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14820] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14820] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14820] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14821 attached [pid 14821] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14820] <... clone3 resumed> => {parent_tid=[14821]}, 88) = 14821 [pid 14821] <... rseq resumed>) = 0 [pid 14820] rt_sigprocmask(SIG_SETMASK, [] [pid 14821] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14820] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14821] rt_sigprocmask(SIG_SETMASK, [] [pid 14820] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14821] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14821] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14820] <... futex resumed>) = 0 [pid 14821] <... socket resumed>) = 3 [pid 14820] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14821] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14820] <... futex resumed>) = ? [pid 14821] +++ killed by SIGSEGV +++ [pid 14820] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14820, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14822 attached , child_tidptr=0x55555be666d0) = 14822 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14822] set_robust_list(0x55555be666e0, 24) = 0 [pid 14822] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14822] setpgid(0, 0) = 0 [pid 14822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14822] write(3, "1000", 4) = 4 [pid 14822] close(3) = 0 executing program [pid 14822] write(1, "executing program\n", 18) = 18 [pid 14822] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14822] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14822] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14822] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14822] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14822] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14823 attached [pid 14823] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14822] <... clone3 resumed> => {parent_tid=[14823]}, 88) = 14823 [pid 14823] <... rseq resumed>) = 0 [pid 14823] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14823] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14823] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14822] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14822] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14823] <... futex resumed>) = 0 [pid 14822] <... futex resumed>) = 1 [pid 14823] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14822] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14823] <... socket resumed>) = 3 [pid 14823] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14822] <... futex resumed>) = ? [pid 14823] +++ killed by SIGSEGV +++ [pid 14822] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14822, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14824 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14824 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14824] set_robust_list(0x55555be666e0, 24) = 0 [pid 14824] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14824] setpgid(0, 0) = 0 [pid 14824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14824] write(3, "1000", 4) = 4 [pid 14824] close(3) = 0 executing program [pid 14824] write(1, "executing program\n", 18) = 18 [pid 14824] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14824] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14824] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14824] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14824] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14824] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14824] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14825 attached => {parent_tid=[14825]}, 88) = 14825 [pid 14825] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14824] rt_sigprocmask(SIG_SETMASK, [] [pid 14825] <... rseq resumed>) = 0 [pid 14825] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14825] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14825] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14824] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14824] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14825] <... futex resumed>) = 0 [pid 14824] <... futex resumed>) = 1 [pid 14825] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14824] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14825] <... socket resumed>) = 3 [pid 14825] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14824] <... futex resumed>) = ? [pid 14825] +++ killed by SIGSEGV +++ [pid 14824] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14824, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14826 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14826 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14826] set_robust_list(0x55555be666e0, 24) = 0 [pid 14826] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14826] setpgid(0, 0) = 0 [pid 14826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14826] write(3, "1000", 4) = 4 [pid 14826] close(3) = 0 executing program [pid 14826] write(1, "executing program\n", 18) = 18 [pid 14826] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14826] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14826] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14826] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14826] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14826] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14827 attached [pid 14827] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14826] <... clone3 resumed> => {parent_tid=[14827]}, 88) = 14827 [pid 14827] <... rseq resumed>) = 0 [pid 14827] set_robust_list(0x7f52cb7699a0, 24 [pid 14826] rt_sigprocmask(SIG_SETMASK, [] [pid 14827] <... set_robust_list resumed>) = 0 [pid 14826] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14827] rt_sigprocmask(SIG_SETMASK, [] [pid 14826] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14827] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14826] <... futex resumed>) = 0 [pid 14827] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14826] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14827] <... socket resumed>) = 3 [pid 14827] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14826] <... futex resumed>) = ? [pid 14827] +++ killed by SIGSEGV +++ [pid 14826] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14826, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14828 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14828 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14828] set_robust_list(0x55555be666e0, 24) = 0 [pid 14828] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14828] setpgid(0, 0) = 0 [pid 14828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14828] write(3, "1000", 4) = 4 [pid 14828] close(3) = 0 [pid 14828] write(1, "executing program\n", 18) = 18 executing program [pid 14828] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14828] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14828] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14828] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14828] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14828] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14828] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14829 attached [pid 14829] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14828] <... clone3 resumed> => {parent_tid=[14829]}, 88) = 14829 [pid 14829] <... rseq resumed>) = 0 [pid 14828] rt_sigprocmask(SIG_SETMASK, [] [pid 14829] set_robust_list(0x7f52cb7699a0, 24 [pid 14828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14829] <... set_robust_list resumed>) = 0 [pid 14828] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14829] rt_sigprocmask(SIG_SETMASK, [] [pid 14828] <... futex resumed>) = 0 [pid 14829] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14829] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14828] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14829] <... socket resumed>) = 3 [pid 14829] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14828] <... futex resumed>) = ? [pid 14829] +++ killed by SIGSEGV +++ [pid 14828] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14828, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14830 attached , child_tidptr=0x55555be666d0) = 14830 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14830] set_robust_list(0x55555be666e0, 24) = 0 [pid 14830] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14830] setpgid(0, 0) = 0 [pid 14830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14830] write(3, "1000", 4) = 4 [pid 14830] close(3) = 0 executing program [pid 14830] write(1, "executing program\n", 18) = 18 [pid 14830] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14830] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14830] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14830] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14830] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14830] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14830] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14831 attached => {parent_tid=[14831]}, 88) = 14831 [pid 14831] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14830] rt_sigprocmask(SIG_SETMASK, [] [pid 14831] <... rseq resumed>) = 0 [pid 14830] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14831] set_robust_list(0x7f52cb7699a0, 24 [pid 14830] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14830] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14831] <... set_robust_list resumed>) = 0 [pid 14831] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14831] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14831] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14830] <... futex resumed>) = ? [pid 14831] +++ killed by SIGSEGV +++ [pid 14830] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14830, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14832 attached [pid 14832] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14832 [pid 14832] <... set_robust_list resumed>) = 0 [pid 14832] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14832] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14832] setpgid(0, 0) = 0 [pid 14832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14832] write(3, "1000", 4) = 4 [pid 14832] close(3) = 0 [pid 14832] write(1, "executing program\n", 18) = 18 executing program [pid 14832] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14832] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14832] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14832] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14832] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14832] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14832] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14833 attached => {parent_tid=[14833]}, 88) = 14833 [pid 14832] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14832] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14832] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14833] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14833] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14833] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14833] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14833] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14832] <... futex resumed>) = ? [pid 14833] +++ killed by SIGSEGV +++ [pid 14832] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14832, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14834 attached , child_tidptr=0x55555be666d0) = 14834 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14834] set_robust_list(0x55555be666e0, 24) = 0 [pid 14834] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14834] setpgid(0, 0) = 0 [pid 14834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14834] write(3, "1000", 4) = 4 [pid 14834] close(3) = 0 executing program [pid 14834] write(1, "executing program\n", 18) = 18 [pid 14834] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14834] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14834] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14834] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14834] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14834] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14834] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14835 attached [pid 14835] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14834] <... clone3 resumed> => {parent_tid=[14835]}, 88) = 14835 [pid 14835] <... rseq resumed>) = 0 [pid 14834] rt_sigprocmask(SIG_SETMASK, [] [pid 14835] set_robust_list(0x7f52cb7699a0, 24 [pid 14834] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14835] <... set_robust_list resumed>) = 0 [pid 14834] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14835] rt_sigprocmask(SIG_SETMASK, [] [pid 14834] <... futex resumed>) = 0 [pid 14835] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14834] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14835] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14835] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14834] <... futex resumed>) = ? [pid 14835] +++ killed by SIGSEGV +++ [pid 14834] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14834, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14836 attached , child_tidptr=0x55555be666d0) = 14836 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14836] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14836] <... set_robust_list resumed>) = 0 [pid 14836] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14836] setpgid(0, 0) = 0 [pid 14836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14836] write(3, "1000", 4) = 4 [pid 14836] close(3) = 0 executing program [pid 14836] write(1, "executing program\n", 18) = 18 [pid 14836] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14836] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14836] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14836] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14836] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14836] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14837 attached [pid 14837] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14836] <... clone3 resumed> => {parent_tid=[14837]}, 88) = 14837 [pid 14837] <... rseq resumed>) = 0 [pid 14837] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14837] rt_sigprocmask(SIG_SETMASK, [] [pid 14836] rt_sigprocmask(SIG_SETMASK, [] [pid 14837] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14836] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14837] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14836] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14837] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14836] <... futex resumed>) = 0 [pid 14837] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14836] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14837] <... socket resumed>) = 3 [pid 14837] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14836] <... futex resumed>) = ? [pid 14837] +++ killed by SIGSEGV +++ [pid 14836] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14836, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14838 attached [pid 14838] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14838 [pid 14838] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14838] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14838] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14838] setpgid(0, 0) = 0 [pid 14838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14838] write(3, "1000", 4) = 4 [pid 14838] close(3) = 0 [pid 14838] write(1, "executing program\n", 18) = 18 [pid 14838] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14838] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14838] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14838] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14838] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14838] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14839 attached [pid 14839] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14838] <... clone3 resumed> => {parent_tid=[14839]}, 88) = 14839 [pid 14839] <... rseq resumed>) = 0 [pid 14839] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14839] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14839] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14838] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14838] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14839] <... futex resumed>) = 0 [pid 14838] <... futex resumed>) = 1 [pid 14839] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14838] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14839] <... socket resumed>) = 3 [pid 14839] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14838] <... futex resumed>) = ? [pid 14839] +++ killed by SIGSEGV +++ [pid 14838] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14838, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14840 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14840 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14840] set_robust_list(0x55555be666e0, 24) = 0 [pid 14840] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14840] setpgid(0, 0) = 0 [pid 14840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14840] write(3, "1000", 4) = 4 [pid 14840] close(3) = 0 executing program [pid 14840] write(1, "executing program\n", 18) = 18 [pid 14840] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14840] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14840] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14840] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14840] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14840] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14840] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14841 attached [pid 14841] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14841] set_robust_list(0x7f52cb7699a0, 24 [pid 14840] <... clone3 resumed> => {parent_tid=[14841]}, 88) = 14841 [pid 14841] <... set_robust_list resumed>) = 0 [pid 14840] rt_sigprocmask(SIG_SETMASK, [] [pid 14841] rt_sigprocmask(SIG_SETMASK, [] [pid 14840] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14841] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14840] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14841] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14840] <... futex resumed>) = 0 [pid 14840] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14841] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14840] <... futex resumed>) = ? [pid 14841] +++ killed by SIGSEGV +++ [pid 14840] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14840, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14842 attached , child_tidptr=0x55555be666d0) = 14842 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14842] set_robust_list(0x55555be666e0, 24) = 0 [pid 14842] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14842] setpgid(0, 0) = 0 [pid 14842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14842] write(3, "1000", 4) = 4 [pid 14842] close(3) = 0 [pid 14842] write(1, "executing program\n", 18) = 18 executing program [pid 14842] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14842] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14842] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14842] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14842] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14842] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[14843]}, 88) = 14843 [pid 14842] rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14843 attached , NULL, 8) = 0 [pid 14842] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14843] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14842] <... futex resumed>) = 0 [pid 14843] <... rseq resumed>) = 0 [pid 14842] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14843] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14843] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14843] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14843] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14842] <... futex resumed>) = ? [pid 14843] +++ killed by SIGSEGV +++ [pid 14842] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14842, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14844 attached , child_tidptr=0x55555be666d0) = 14844 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14844] set_robust_list(0x55555be666e0, 24) = 0 [pid 14844] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14844] setpgid(0, 0) = 0 [pid 14844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14844] write(3, "1000", 4) = 4 [pid 14844] close(3) = 0 [pid 14844] write(1, "executing program\n", 18) = 18 executing program [pid 14844] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14844] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14844] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14844] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14844] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14844] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14845 attached => {parent_tid=[14845]}, 88) = 14845 [pid 14845] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14844] rt_sigprocmask(SIG_SETMASK, [] [pid 14845] <... rseq resumed>) = 0 [pid 14845] set_robust_list(0x7f52cb7699a0, 24 [pid 14844] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14844] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14845] <... set_robust_list resumed>) = 0 [pid 14845] rt_sigprocmask(SIG_SETMASK, [] [pid 14844] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14845] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14845] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14845] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14844] <... futex resumed>) = ? [pid 14845] +++ killed by SIGSEGV +++ [pid 14844] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14844, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14846 attached , child_tidptr=0x55555be666d0) = 14846 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14846] set_robust_list(0x55555be666e0, 24) = 0 [pid 14846] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14846] setpgid(0, 0) = 0 executing program [pid 14846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14846] write(3, "1000", 4) = 4 [pid 14846] close(3) = 0 [pid 14846] write(1, "executing program\n", 18) = 18 [pid 14846] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14846] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14846] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14846] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14846] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14846] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14846] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14847 attached => {parent_tid=[14847]}, 88) = 14847 [pid 14846] rt_sigprocmask(SIG_SETMASK, [] [pid 14847] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14846] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14847] set_robust_list(0x7f52cb7699a0, 24 [pid 14846] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14846] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14847] <... set_robust_list resumed>) = 0 [pid 14847] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14847] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14847] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14846] <... futex resumed>) = ? [pid 14847] +++ killed by SIGSEGV +++ [pid 14846] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14846, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14848 attached , child_tidptr=0x55555be666d0) = 14848 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14848] set_robust_list(0x55555be666e0, 24) = 0 [pid 14848] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14848] setpgid(0, 0) = 0 [pid 14848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14848] write(3, "1000", 4) = 4 [pid 14848] close(3) = 0 executing program [pid 14848] write(1, "executing program\n", 18) = 18 [pid 14848] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14848] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14848] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14848] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14848] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14848] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14849 attached => {parent_tid=[14849]}, 88) = 14849 [pid 14849] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14848] rt_sigprocmask(SIG_SETMASK, [] [pid 14849] <... rseq resumed>) = 0 [pid 14848] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14848] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14849] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14848] <... futex resumed>) = 0 [pid 14849] rt_sigprocmask(SIG_SETMASK, [] [pid 14848] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14849] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14849] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14849] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14848] <... futex resumed>) = ? [pid 14849] +++ killed by SIGSEGV +++ [pid 14848] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14848, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14850 attached [pid 14850] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14850 [pid 14850] <... set_robust_list resumed>) = 0 [pid 14850] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14850] setpgid(0, 0) = 0 [pid 14850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14850] write(3, "1000", 4) = 4 [pid 14850] close(3) = 0 [pid 14850] write(1, "executing program\n", 18) = 18 [pid 14850] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14850] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14850] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14850] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14850] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14850] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14851 attached [pid 14851] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14850] <... clone3 resumed> => {parent_tid=[14851]}, 88) = 14851 [pid 14851] <... rseq resumed>) = 0 [pid 14851] set_robust_list(0x7f52cb7699a0, 24 [pid 14850] rt_sigprocmask(SIG_SETMASK, [] [pid 14851] <... set_robust_list resumed>) = 0 [pid 14850] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14851] rt_sigprocmask(SIG_SETMASK, [] [pid 14850] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14851] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14850] <... futex resumed>) = 0 [pid 14851] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14850] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14851] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14850] <... futex resumed>) = ? [pid 14851] +++ killed by SIGSEGV +++ [pid 14850] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14850, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14852 attached , child_tidptr=0x55555be666d0) = 14852 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14852] set_robust_list(0x55555be666e0, 24) = 0 [pid 14852] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 executing program [pid 14852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14852] setpgid(0, 0) = 0 [pid 14852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14852] write(3, "1000", 4) = 4 [pid 14852] close(3) = 0 [pid 14852] write(1, "executing program\n", 18) = 18 [pid 14852] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14852] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14852] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14852] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14852] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14852] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14853 attached => {parent_tid=[14853]}, 88) = 14853 [pid 14852] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14852] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14852] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14853] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14853] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14853] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14853] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14853] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14852] <... futex resumed>) = ? [pid 14853] +++ killed by SIGSEGV +++ [pid 14852] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14852, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14854 attached , child_tidptr=0x55555be666d0) = 14854 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14854] set_robust_list(0x55555be666e0, 24) = 0 [pid 14854] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14854] setpgid(0, 0) = 0 [pid 14854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14854] write(3, "1000", 4) = 4 [pid 14854] close(3) = 0 executing program [pid 14854] write(1, "executing program\n", 18) = 18 [pid 14854] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14854] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14854] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14854] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14854] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14854] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14854] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14855 attached [pid 14855] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14854] <... clone3 resumed> => {parent_tid=[14855]}, 88) = 14855 [pid 14855] <... rseq resumed>) = 0 [pid 14854] rt_sigprocmask(SIG_SETMASK, [] [pid 14855] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14854] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14855] rt_sigprocmask(SIG_SETMASK, [] [pid 14854] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14855] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14855] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14854] <... futex resumed>) = 0 [pid 14855] <... socket resumed>) = 3 [pid 14854] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14855] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14854] <... futex resumed>) = ? [pid 14855] +++ killed by SIGSEGV +++ [pid 14854] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14854, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14856 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14856 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14856] set_robust_list(0x55555be666e0, 24) = 0 [pid 14856] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14856] setpgid(0, 0) = 0 [pid 14856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14856] write(3, "1000", 4) = 4 [pid 14856] close(3) = 0 executing program [pid 14856] write(1, "executing program\n", 18) = 18 [pid 14856] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14856] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14856] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14856] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14856] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14856] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14857 attached [pid 14857] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14857] set_robust_list(0x7f52cb7699a0, 24 [pid 14856] <... clone3 resumed> => {parent_tid=[14857]}, 88) = 14857 [pid 14857] <... set_robust_list resumed>) = 0 [pid 14857] rt_sigprocmask(SIG_SETMASK, [] [pid 14856] rt_sigprocmask(SIG_SETMASK, [] [pid 14857] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14856] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14856] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14857] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14856] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14857] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14856] <... futex resumed>) = ? [pid 14857] +++ killed by SIGSEGV +++ [pid 14856] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14856, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14858 attached , child_tidptr=0x55555be666d0) = 14858 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14858] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14858] <... set_robust_list resumed>) = 0 [pid 14858] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14858] setpgid(0, 0) = 0 [pid 14858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14858] write(3, "1000", 4) = 4 [pid 14858] close(3) = 0 [pid 14858] write(1, "executing program\n", 18) = 18 [pid 14858] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14858] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14858] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 14858] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14858] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14858] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14858] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14859 attached => {parent_tid=[14859]}, 88) = 14859 [pid 14858] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14858] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14858] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14859] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14859] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14859] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14859] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14859] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14858] <... futex resumed>) = ? [pid 14859] +++ killed by SIGSEGV +++ [pid 14858] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14858, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14860 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14860 attached [pid 14860] set_robust_list(0x55555be666e0, 24) = 0 [pid 14860] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14860] setpgid(0, 0) = 0 [pid 14860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14860] write(3, "1000", 4) = 4 [pid 14860] close(3) = 0 [pid 14860] write(1, "executing program\n", 18) = 18 executing program [pid 14860] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14860] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14860] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14860] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14860] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14860] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14861 attached => {parent_tid=[14861]}, 88) = 14861 [pid 14861] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14860] rt_sigprocmask(SIG_SETMASK, [] [pid 14861] <... rseq resumed>) = 0 [pid 14860] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14861] set_robust_list(0x7f52cb7699a0, 24 [pid 14860] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14861] <... set_robust_list resumed>) = 0 [pid 14860] <... futex resumed>) = 0 [pid 14861] rt_sigprocmask(SIG_SETMASK, [] [pid 14860] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14861] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14861] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14860] <... futex resumed>) = ? [pid 14861] +++ killed by SIGSEGV +++ [pid 14860] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14860, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14862 attached , child_tidptr=0x55555be666d0) = 14862 [pid 14862] set_robust_list(0x55555be666e0, 24) = 0 [pid 14862] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14862] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14862] setpgid(0, 0) = 0 [pid 14862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14862] write(3, "1000", 4) = 4 [pid 14862] close(3) = 0 executing program [pid 14862] write(1, "executing program\n", 18) = 18 [pid 14862] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14862] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14862] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14862] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14862] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14862] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14862] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14863 attached [pid 14863] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14862] <... clone3 resumed> => {parent_tid=[14863]}, 88) = 14863 [pid 14863] <... rseq resumed>) = 0 [pid 14863] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14863] rt_sigprocmask(SIG_SETMASK, [] [pid 14862] rt_sigprocmask(SIG_SETMASK, [] [pid 14863] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14862] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14863] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14862] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14862] <... futex resumed>) = 0 [pid 14862] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14863] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14863] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14862] <... futex resumed>) = ? [pid 14863] +++ killed by SIGSEGV +++ [pid 14862] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14862, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14864 attached , child_tidptr=0x55555be666d0) = 14864 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14864] set_robust_list(0x55555be666e0, 24) = 0 [pid 14864] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14864] setpgid(0, 0) = 0 [pid 14864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14864] write(3, "1000", 4) = 4 [pid 14864] close(3) = 0 executing program [pid 14864] write(1, "executing program\n", 18) = 18 [pid 14864] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14864] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14864] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14864] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14864] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14864] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14864] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14865 attached => {parent_tid=[14865]}, 88) = 14865 [pid 14865] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14864] rt_sigprocmask(SIG_SETMASK, [] [pid 14865] <... rseq resumed>) = 0 [pid 14864] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14864] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14864] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14865] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14865] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14865] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14865] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14864] <... futex resumed>) = ? [pid 14865] +++ killed by SIGSEGV +++ [pid 14864] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14864, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14866 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14866 attached [pid 14866] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14866] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14866] setpgid(0, 0) = 0 [pid 14866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14866] write(3, "1000", 4) = 4 [pid 14866] close(3) = 0 [pid 14866] write(1, "executing program\n", 18) = 18 executing program [pid 14866] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14866] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14866] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14866] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14866] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14866] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14867 attached [pid 14867] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14866] <... clone3 resumed> => {parent_tid=[14867]}, 88) = 14867 [pid 14867] set_robust_list(0x7f52cb7699a0, 24 [pid 14866] rt_sigprocmask(SIG_SETMASK, [] [pid 14867] <... set_robust_list resumed>) = 0 [pid 14866] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14867] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14866] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14867] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14866] <... futex resumed>) = 0 [pid 14867] <... socket resumed>) = 3 [pid 14867] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14866] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 14867] +++ killed by SIGSEGV +++ [pid 14866] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14866, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14868 attached , child_tidptr=0x55555be666d0) = 14868 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14868] set_robust_list(0x55555be666e0, 24) = 0 [pid 14868] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14868] setpgid(0, 0) = 0 [pid 14868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14868] write(3, "1000", 4) = 4 [pid 14868] close(3) = 0 executing program [pid 14868] write(1, "executing program\n", 18) = 18 [pid 14868] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14868] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14868] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14868] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14868] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14868] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14868] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[14869]}, 88) = 14869 [pid 14868] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14868] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14869 attached [pid 14868] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14869] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14869] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14869] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14869] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14869] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14868] <... futex resumed>) = ? [pid 14869] +++ killed by SIGSEGV +++ [pid 14868] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14868, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14870 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14870 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14870] set_robust_list(0x55555be666e0, 24) = 0 [pid 14870] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14870] setpgid(0, 0) = 0 [pid 14870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14870] write(3, "1000", 4) = 4 [pid 14870] close(3) = 0 executing program [pid 14870] write(1, "executing program\n", 18) = 18 [pid 14870] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14870] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14870] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14870] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14870] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14870] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14871 attached [pid 14871] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14870] <... clone3 resumed> => {parent_tid=[14871]}, 88) = 14871 [pid 14871] <... rseq resumed>) = 0 [pid 14870] rt_sigprocmask(SIG_SETMASK, [] [pid 14871] set_robust_list(0x7f52cb7699a0, 24 [pid 14870] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14871] <... set_robust_list resumed>) = 0 [pid 14870] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14871] rt_sigprocmask(SIG_SETMASK, [] [pid 14870] <... futex resumed>) = 0 [pid 14871] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14870] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14871] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14871] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14870] <... futex resumed>) = ? [pid 14871] +++ killed by SIGSEGV +++ [pid 14870] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14870, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14872 attached [pid 14872] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14872 [pid 14872] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14872] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14872] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14872] setpgid(0, 0) = 0 [pid 14872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14872] write(3, "1000", 4) = 4 [pid 14872] close(3) = 0 [pid 14872] write(1, "executing program\n", 18) = 18 executing program [pid 14872] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14872] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14872] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14872] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14872] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14872] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14872] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14873 attached [pid 14873] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14872] <... clone3 resumed> => {parent_tid=[14873]}, 88) = 14873 [pid 14873] <... rseq resumed>) = 0 [pid 14873] set_robust_list(0x7f52cb7699a0, 24 [pid 14872] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14872] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14873] <... set_robust_list resumed>) = 0 [pid 14873] rt_sigprocmask(SIG_SETMASK, [] [pid 14872] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14873] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14873] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14873] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14872] <... futex resumed>) = ? [pid 14873] +++ killed by SIGSEGV +++ [pid 14872] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14872, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14874 attached , child_tidptr=0x55555be666d0) = 14874 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14874] set_robust_list(0x55555be666e0, 24) = 0 [pid 14874] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14874] setpgid(0, 0) = 0 [pid 14874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14874] write(3, "1000", 4) = 4 [pid 14874] close(3) = 0 [pid 14874] write(1, "executing program\n", 18) = 18 executing program [pid 14874] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14874] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14874] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14874] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14874] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14874] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14875 attached => {parent_tid=[14875]}, 88) = 14875 [pid 14875] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14874] rt_sigprocmask(SIG_SETMASK, [] [pid 14875] set_robust_list(0x7f52cb7699a0, 24 [pid 14874] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14875] <... set_robust_list resumed>) = 0 [pid 14875] rt_sigprocmask(SIG_SETMASK, [] [pid 14874] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14875] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14875] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14874] <... futex resumed>) = 0 [pid 14875] <... socket resumed>) = 3 [pid 14874] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14875] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14874] <... futex resumed>) = ? [pid 14875] +++ killed by SIGSEGV +++ [pid 14874] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14874, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14876 attached [pid 14876] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14876 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14876] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14876] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14876] setpgid(0, 0) = 0 [pid 14876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14876] write(3, "1000", 4) = 4 [pid 14876] close(3) = 0 executing program [pid 14876] write(1, "executing program\n", 18) = 18 [pid 14876] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14876] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14876] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14876] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14876] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14876] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14876] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14877 attached [pid 14877] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14876] <... clone3 resumed> => {parent_tid=[14877]}, 88) = 14877 [pid 14877] <... rseq resumed>) = 0 [pid 14877] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14877] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14876] rt_sigprocmask(SIG_SETMASK, [] [pid 14877] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14876] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14876] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14877] <... futex resumed>) = 0 [pid 14876] <... futex resumed>) = 1 [pid 14877] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14876] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14877] <... socket resumed>) = 3 [pid 14877] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14876] <... futex resumed>) = ? [pid 14877] +++ killed by SIGSEGV +++ [pid 14876] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14876, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14878 attached , child_tidptr=0x55555be666d0) = 14878 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14878] set_robust_list(0x55555be666e0, 24) = 0 [pid 14878] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14878] setpgid(0, 0) = 0 [pid 14878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14878] write(3, "1000", 4) = 4 [pid 14878] close(3) = 0 executing program [pid 14878] write(1, "executing program\n", 18) = 18 [pid 14878] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14878] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14878] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14878] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14878] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14878] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14879 attached => {parent_tid=[14879]}, 88) = 14879 [pid 14879] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14878] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14878] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14878] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14879] <... rseq resumed>) = 0 [pid 14879] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14879] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14879] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14879] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14878] <... futex resumed>) = ? [pid 14879] +++ killed by SIGSEGV +++ [pid 14878] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14878, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14880 attached , child_tidptr=0x55555be666d0) = 14880 [pid 14880] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14880] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14880] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14880] setpgid(0, 0) = 0 [pid 14880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14880] write(3, "1000", 4) = 4 [pid 14880] close(3) = 0 [pid 14880] write(1, "executing program\n", 18) = 18 executing program [pid 14880] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14880] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14880] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14880] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14880] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14880] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14881 attached [pid 14881] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14880] <... clone3 resumed> => {parent_tid=[14881]}, 88) = 14881 [pid 14881] <... rseq resumed>) = 0 [pid 14881] set_robust_list(0x7f52cb7699a0, 24 [pid 14880] rt_sigprocmask(SIG_SETMASK, [] [pid 14881] <... set_robust_list resumed>) = 0 [pid 14880] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14881] rt_sigprocmask(SIG_SETMASK, [] [pid 14880] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14881] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14880] <... futex resumed>) = 0 [pid 14881] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14880] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14881] <... socket resumed>) = 3 [pid 14881] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14880] <... futex resumed>) = ? [pid 14881] +++ killed by SIGSEGV +++ [pid 14880] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14880, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14882 attached , child_tidptr=0x55555be666d0) = 14882 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14882] set_robust_list(0x55555be666e0, 24) = 0 [pid 14882] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14882] setpgid(0, 0) = 0 [pid 14882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14882] write(3, "1000", 4) = 4 executing program [pid 14882] close(3) = 0 [pid 14882] write(1, "executing program\n", 18) = 18 [pid 14882] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14882] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14882] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14882] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14882] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14882] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14883 attached => {parent_tid=[14883]}, 88) = 14883 [pid 14882] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14882] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14882] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14883] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14883] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14883] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14883] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14883] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14882] <... futex resumed>) = ? [pid 14883] +++ killed by SIGSEGV +++ [pid 14882] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14882, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14884 attached , child_tidptr=0x55555be666d0) = 14884 [pid 14884] set_robust_list(0x55555be666e0, 24) = 0 [pid 14884] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14884] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14884] setpgid(0, 0) = 0 [pid 14884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14884] write(3, "1000", 4) = 4 [pid 14884] close(3) = 0 executing program [pid 14884] write(1, "executing program\n", 18) = 18 [pid 14884] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14884] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14884] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14884] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14884] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14884] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14885 attached [pid 14885] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14885] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14885] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14885] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14884] <... clone3 resumed> => {parent_tid=[14885]}, 88) = 14885 [pid 14884] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14884] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14885] <... futex resumed>) = 0 [pid 14884] <... futex resumed>) = 1 [pid 14885] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14884] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14885] <... socket resumed>) = 3 [pid 14885] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14884] <... futex resumed>) = ? [pid 14885] +++ killed by SIGSEGV +++ [pid 14884] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14884, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14886 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14886 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14886] set_robust_list(0x55555be666e0, 24) = 0 [pid 14886] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14886] setpgid(0, 0) = 0 [pid 14886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14886] write(3, "1000", 4) = 4 [pid 14886] close(3) = 0 executing program [pid 14886] write(1, "executing program\n", 18) = 18 [pid 14886] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14886] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14886] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14886] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14886] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14886] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14887 attached [pid 14887] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14886] <... clone3 resumed> => {parent_tid=[14887]}, 88) = 14887 [pid 14887] <... rseq resumed>) = 0 [pid 14887] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14887] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14886] rt_sigprocmask(SIG_SETMASK, [] [pid 14887] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14886] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14886] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14887] <... futex resumed>) = 0 [pid 14886] <... futex resumed>) = 1 [pid 14887] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14887] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14886] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 14887] +++ killed by SIGSEGV +++ [pid 14886] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14886, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14888 attached , child_tidptr=0x55555be666d0) = 14888 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14888] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14888] <... set_robust_list resumed>) = 0 [pid 14888] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14888] setpgid(0, 0) = 0 [pid 14888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14888] write(3, "1000", 4) = 4 [pid 14888] close(3) = 0 executing program [pid 14888] write(1, "executing program\n", 18) = 18 [pid 14888] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14888] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14888] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14888] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14888] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14888] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14889 attached [pid 14889] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14888] <... clone3 resumed> => {parent_tid=[14889]}, 88) = 14889 [pid 14889] <... rseq resumed>) = 0 [pid 14888] rt_sigprocmask(SIG_SETMASK, [] [pid 14889] set_robust_list(0x7f52cb7699a0, 24 [pid 14888] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14889] <... set_robust_list resumed>) = 0 [pid 14888] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14889] rt_sigprocmask(SIG_SETMASK, [] [pid 14888] <... futex resumed>) = 0 [pid 14889] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14889] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14888] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14889] <... socket resumed>) = 3 [pid 14889] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14888] <... futex resumed>) = ? [pid 14889] +++ killed by SIGSEGV +++ [pid 14888] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14888, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14890 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14890 attached , NULL, 8) = 0 [pid 14890] set_robust_list(0x55555be666e0, 24) = 0 [pid 14890] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14890] setpgid(0, 0) = 0 executing program [pid 14890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14890] write(3, "1000", 4) = 4 [pid 14890] close(3) = 0 [pid 14890] write(1, "executing program\n", 18) = 18 [pid 14890] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14890] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14890] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14890] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14890] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14890] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14890] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14891 attached [pid 14891] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14890] <... clone3 resumed> => {parent_tid=[14891]}, 88) = 14891 [pid 14891] <... rseq resumed>) = 0 [pid 14890] rt_sigprocmask(SIG_SETMASK, [] [pid 14891] set_robust_list(0x7f52cb7699a0, 24 [pid 14890] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14891] <... set_robust_list resumed>) = 0 [pid 14891] rt_sigprocmask(SIG_SETMASK, [] [pid 14890] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14891] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14890] <... futex resumed>) = 0 [pid 14891] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14890] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14891] <... socket resumed>) = 3 [pid 14891] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14890] <... futex resumed>) = ? [pid 14891] +++ killed by SIGSEGV +++ [pid 14890] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14890, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14892 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14892 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14892] set_robust_list(0x55555be666e0, 24) = 0 [pid 14892] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14892] setpgid(0, 0) = 0 [pid 14892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14892] write(3, "1000", 4) = 4 [pid 14892] close(3) = 0 executing program [pid 14892] write(1, "executing program\n", 18) = 18 [pid 14892] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14892] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14892] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14892] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14892] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14892] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14892] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14893 attached => {parent_tid=[14893]}, 88) = 14893 [pid 14893] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14892] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14892] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14893] set_robust_list(0x7f52cb7699a0, 24 [pid 14892] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14893] <... set_robust_list resumed>) = 0 [pid 14893] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14893] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14893] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14892] <... futex resumed>) = ? [pid 14893] +++ killed by SIGSEGV +++ [pid 14892] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14892, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14894 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14894 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14894] set_robust_list(0x55555be666e0, 24) = 0 [pid 14894] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14894] setpgid(0, 0) = 0 [pid 14894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14894] write(3, "1000", 4) = 4 [pid 14894] close(3) = 0 [pid 14894] write(1, "executing program\n", 18) = 18 [pid 14894] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14894] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14894] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14894] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14894] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 executing program [pid 14894] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14894] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14895 attached [pid 14895] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14894] <... clone3 resumed> => {parent_tid=[14895]}, 88) = 14895 [pid 14895] <... rseq resumed>) = 0 [pid 14894] rt_sigprocmask(SIG_SETMASK, [] [pid 14895] set_robust_list(0x7f52cb7699a0, 24 [pid 14894] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14895] <... set_robust_list resumed>) = 0 [pid 14895] rt_sigprocmask(SIG_SETMASK, [] [pid 14894] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14895] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14894] <... futex resumed>) = 0 [pid 14895] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14894] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14895] <... socket resumed>) = 3 [pid 14895] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14894] <... futex resumed>) = ? [pid 14895] +++ killed by SIGSEGV +++ [pid 14894] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14894, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14896 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14896 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14896] set_robust_list(0x55555be666e0, 24) = 0 [pid 14896] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14896] setpgid(0, 0) = 0 [pid 14896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14896] write(3, "1000", 4) = 4 [pid 14896] close(3) = 0 [pid 14896] write(1, "executing program\n", 18) = 18 [pid 14896] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14896] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14896] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14896] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14896] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14896] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14896] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14897 attached executing program [pid 14897] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14896] <... clone3 resumed> => {parent_tid=[14897]}, 88) = 14897 [pid 14897] <... rseq resumed>) = 0 [pid 14897] set_robust_list(0x7f52cb7699a0, 24 [pid 14896] rt_sigprocmask(SIG_SETMASK, [] [pid 14897] <... set_robust_list resumed>) = 0 [pid 14896] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14897] rt_sigprocmask(SIG_SETMASK, [] [pid 14896] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14897] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14896] <... futex resumed>) = 0 [pid 14897] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14896] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14897] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14896] <... futex resumed>) = ? [pid 14897] +++ killed by SIGSEGV +++ [pid 14896] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14896, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14898 attached , child_tidptr=0x55555be666d0) = 14898 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14898] set_robust_list(0x55555be666e0, 24) = 0 [pid 14898] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14898] setpgid(0, 0) = 0 [pid 14898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14898] write(3, "1000", 4) = 4 [pid 14898] close(3) = 0 executing program [pid 14898] write(1, "executing program\n", 18) = 18 [pid 14898] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14898] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14898] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14898] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14898] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14898] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14899 attached => {parent_tid=[14899]}, 88) = 14899 [pid 14898] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14898] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14898] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14899] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14899] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14899] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14899] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14899] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14898] <... futex resumed>) = ? [pid 14899] +++ killed by SIGSEGV +++ [pid 14898] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14898, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14900 attached , child_tidptr=0x55555be666d0) = 14900 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14900] set_robust_list(0x55555be666e0, 24) = 0 [pid 14900] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14900] setpgid(0, 0) = 0 [pid 14900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14900] write(3, "1000", 4) = 4 [pid 14900] close(3) = 0 executing program [pid 14900] write(1, "executing program\n", 18) = 18 [pid 14900] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14900] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14900] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14900] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14900] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14900] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14901 attached [pid 14901] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14900] <... clone3 resumed> => {parent_tid=[14901]}, 88) = 14901 [pid 14901] <... rseq resumed>) = 0 [pid 14901] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14901] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14901] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14900] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14900] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14901] <... futex resumed>) = 0 [pid 14900] <... futex resumed>) = 1 [pid 14901] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14900] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14901] <... socket resumed>) = 3 [pid 14901] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14900] <... futex resumed>) = ? [pid 14901] +++ killed by SIGSEGV +++ [pid 14900] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14900, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14902 attached [pid 14902] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14902 [pid 14902] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14902] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14902] setpgid(0, 0) = 0 [pid 14902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14902] write(3, "1000", 4) = 4 [pid 14902] close(3) = 0 executing program [pid 14902] write(1, "executing program\n", 18) = 18 [pid 14902] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14902] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14902] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14902] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14902] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14902] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14903 attached [pid 14903] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14902] <... clone3 resumed> => {parent_tid=[14903]}, 88) = 14903 [pid 14903] <... rseq resumed>) = 0 [pid 14903] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14903] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14903] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14902] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14902] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14903] <... futex resumed>) = 0 [pid 14902] <... futex resumed>) = 1 [pid 14903] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14902] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14903] <... socket resumed>) = 3 [pid 14903] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14902] <... futex resumed>) = ? [pid 14903] +++ killed by SIGSEGV +++ [pid 14902] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14902, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14904 attached , child_tidptr=0x55555be666d0) = 14904 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14904] set_robust_list(0x55555be666e0, 24) = 0 [pid 14904] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14904] setpgid(0, 0) = 0 [pid 14904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14904] write(3, "1000", 4) = 4 [pid 14904] close(3) = 0 [pid 14904] write(1, "executing program\n", 18) = 18 [pid 14904] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14904] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14904] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14904] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14904] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14904] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14904] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14905 attached [pid 14905] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14904] <... clone3 resumed> => {parent_tid=[14905]}, 88) = 14905 [pid 14905] <... rseq resumed>) = 0 [pid 14904] rt_sigprocmask(SIG_SETMASK, [] [pid 14905] set_robust_list(0x7f52cb7699a0, 24 [pid 14904] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14905] <... set_robust_list resumed>) = 0 [pid 14905] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14905] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14904] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14905] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14904] <... futex resumed>) = 0 [pid 14905] <... socket resumed>) = 3 [pid 14904] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14905] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14905] +++ killed by SIGSEGV +++ [pid 14904] <... futex resumed>) = ? [pid 14904] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14904, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14906 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14906 attached [pid 14906] set_robust_list(0x55555be666e0, 24) = 0 [pid 14906] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14906] setpgid(0, 0) = 0 [pid 14906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14906] write(3, "1000", 4) = 4 [pid 14906] close(3) = 0 [pid 14906] write(1, "executing program\n", 18) = 18 [pid 14906] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14906] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14906] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14906] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14906] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14906] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14906] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14907 attached [pid 14907] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14906] <... clone3 resumed> => {parent_tid=[14907]}, 88) = 14907 [pid 14906] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14906] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14906] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14907] <... rseq resumed>) = 0 [pid 14907] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14907] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14907] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14907] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14906] <... futex resumed>) = ? [pid 14907] +++ killed by SIGSEGV +++ [pid 14906] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14906, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14908 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14908 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14908] set_robust_list(0x55555be666e0, 24) = 0 [pid 14908] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14908] setpgid(0, 0) = 0 [pid 14908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14908] write(3, "1000", 4) = 4 [pid 14908] close(3) = 0 [pid 14908] write(1, "executing program\n", 18) = 18 executing program [pid 14908] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14908] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14908] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14908] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14908] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14908] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14909 attached => {parent_tid=[14909]}, 88) = 14909 [pid 14909] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14908] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14908] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14908] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14909] <... rseq resumed>) = 0 [pid 14909] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14909] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14909] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14909] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14908] <... futex resumed>) = ? [pid 14909] +++ killed by SIGSEGV +++ [pid 14908] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14908, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14910 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14910 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14910] set_robust_list(0x55555be666e0, 24) = 0 [pid 14910] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14910] setpgid(0, 0) = 0 executing program [pid 14910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14910] write(3, "1000", 4) = 4 [pid 14910] close(3) = 0 [pid 14910] write(1, "executing program\n", 18) = 18 [pid 14910] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14910] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14910] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14910] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14910] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14910] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14911 attached [pid 14911] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14910] <... clone3 resumed> => {parent_tid=[14911]}, 88) = 14911 [pid 14911] <... rseq resumed>) = 0 [pid 14910] rt_sigprocmask(SIG_SETMASK, [] [pid 14911] set_robust_list(0x7f52cb7699a0, 24 [pid 14910] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14911] <... set_robust_list resumed>) = 0 [pid 14910] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14911] rt_sigprocmask(SIG_SETMASK, [] [pid 14910] <... futex resumed>) = 0 [pid 14911] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14911] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14910] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14911] <... socket resumed>) = 3 [pid 14911] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14910] <... futex resumed>) = ? [pid 14911] +++ killed by SIGSEGV +++ [pid 14910] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14910, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14912 attached , child_tidptr=0x55555be666d0) = 14912 [pid 14912] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14912] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14912] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14912] setpgid(0, 0) = 0 [pid 14912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14912] write(3, "1000", 4) = 4 [pid 14912] close(3) = 0 [pid 14912] write(1, "executing program\n", 18) = 18 executing program [pid 14912] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14912] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14912] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14912] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14912] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14912] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14912] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14913 attached => {parent_tid=[14913]}, 88) = 14913 [pid 14913] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14912] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14912] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14913] <... rseq resumed>) = 0 [pid 14912] <... futex resumed>) = 0 [pid 14913] set_robust_list(0x7f52cb7699a0, 24 [pid 14912] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14913] <... set_robust_list resumed>) = 0 [pid 14913] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14913] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14913] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14912] <... futex resumed>) = ? [pid 14913] +++ killed by SIGSEGV +++ [pid 14912] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14912, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14914 attached , child_tidptr=0x55555be666d0) = 14914 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14914] set_robust_list(0x55555be666e0, 24) = 0 [pid 14914] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14914] setpgid(0, 0) = 0 [pid 14914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14914] write(3, "1000", 4) = 4 [pid 14914] close(3) = 0 [pid 14914] write(1, "executing program\n", 18) = 18 [pid 14914] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14914] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 14914] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14914] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14914] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14914] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14914] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14915 attached => {parent_tid=[14915]}, 88) = 14915 [pid 14915] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14914] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14915] <... rseq resumed>) = 0 [pid 14914] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14915] set_robust_list(0x7f52cb7699a0, 24 [pid 14914] <... futex resumed>) = 0 [pid 14915] <... set_robust_list resumed>) = 0 [pid 14914] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14915] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14915] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14915] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14914] <... futex resumed>) = ? [pid 14915] +++ killed by SIGSEGV +++ [pid 14914] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14914, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14916 attached , child_tidptr=0x55555be666d0) = 14916 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14916] set_robust_list(0x55555be666e0, 24) = 0 [pid 14916] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14916] setpgid(0, 0) = 0 [pid 14916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14916] write(3, "1000", 4) = 4 [pid 14916] close(3) = 0 [pid 14916] write(1, "executing program\n", 18) = 18 executing program [pid 14916] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14916] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14916] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14916] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14916] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14916] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14917 attached [pid 14917] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14916] <... clone3 resumed> => {parent_tid=[14917]}, 88) = 14917 [pid 14917] <... rseq resumed>) = 0 [pid 14917] set_robust_list(0x7f52cb7699a0, 24 [pid 14916] rt_sigprocmask(SIG_SETMASK, [] [pid 14917] <... set_robust_list resumed>) = 0 [pid 14916] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14917] rt_sigprocmask(SIG_SETMASK, [] [pid 14916] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14917] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14917] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14916] <... futex resumed>) = 0 [pid 14917] <... socket resumed>) = 3 [pid 14916] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14917] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14916] <... futex resumed>) = ? [pid 14917] +++ killed by SIGSEGV +++ [pid 14916] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14916, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14918 attached , child_tidptr=0x55555be666d0) = 14918 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14918] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14918] <... set_robust_list resumed>) = 0 [pid 14918] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14918] setpgid(0, 0) = 0 [pid 14918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14918] write(3, "1000", 4) = 4 [pid 14918] close(3) = 0 [pid 14918] write(1, "executing program\n", 18) = 18 executing program [pid 14918] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14918] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14918] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14918] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14918] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14918] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14918] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14919 attached [pid 14919] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14918] <... clone3 resumed> => {parent_tid=[14919]}, 88) = 14919 [pid 14919] <... rseq resumed>) = 0 [pid 14919] set_robust_list(0x7f52cb7699a0, 24 [pid 14918] rt_sigprocmask(SIG_SETMASK, [] [pid 14919] <... set_robust_list resumed>) = 0 [pid 14918] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14919] rt_sigprocmask(SIG_SETMASK, [] [pid 14918] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14919] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14918] <... futex resumed>) = 0 [pid 14919] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14918] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14919] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14918] <... futex resumed>) = ? [pid 14919] +++ killed by SIGSEGV +++ [pid 14918] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14918, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14920 attached , child_tidptr=0x55555be666d0) = 14920 [pid 14920] set_robust_list(0x55555be666e0, 24) = 0 [pid 14920] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14920] <... prctl resumed>) = 0 [pid 14920] setpgid(0, 0) = 0 [pid 14920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14920] write(3, "1000", 4) = 4 [pid 14920] close(3) = 0 executing program [pid 14920] write(1, "executing program\n", 18) = 18 [pid 14920] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14920] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14920] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14920] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14920] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14920] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14920] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14921 attached [pid 14921] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14920] <... clone3 resumed> => {parent_tid=[14921]}, 88) = 14921 [pid 14921] <... rseq resumed>) = 0 [pid 14920] rt_sigprocmask(SIG_SETMASK, [] [pid 14921] set_robust_list(0x7f52cb7699a0, 24 [pid 14920] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14921] <... set_robust_list resumed>) = 0 [pid 14920] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14921] rt_sigprocmask(SIG_SETMASK, [] [pid 14920] <... futex resumed>) = 0 [pid 14921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14921] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14920] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14921] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14920] <... futex resumed>) = ? [pid 14921] +++ killed by SIGSEGV +++ [pid 14920] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14920, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14922 attached , child_tidptr=0x55555be666d0) = 14922 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14922] set_robust_list(0x55555be666e0, 24) = 0 [pid 14922] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14922] setpgid(0, 0) = 0 [pid 14922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14922] write(3, "1000", 4) = 4 [pid 14922] close(3) = 0 executing program [pid 14922] write(1, "executing program\n", 18) = 18 [pid 14922] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14922] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14922] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14922] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14922] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14922] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14922] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14923 attached [pid 14923] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14922] <... clone3 resumed> => {parent_tid=[14923]}, 88) = 14923 [pid 14923] <... rseq resumed>) = 0 [pid 14923] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14923] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14922] rt_sigprocmask(SIG_SETMASK, [] [pid 14923] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14922] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14922] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14923] <... futex resumed>) = 0 [pid 14922] <... futex resumed>) = 1 [pid 14923] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14922] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14923] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14922] <... futex resumed>) = ? [pid 14923] +++ killed by SIGSEGV +++ [pid 14922] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14922, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14924 attached , child_tidptr=0x55555be666d0) = 14924 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14924] set_robust_list(0x55555be666e0, 24) = 0 [pid 14924] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14924] setpgid(0, 0) = 0 [pid 14924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14924] write(3, "1000", 4) = 4 [pid 14924] close(3) = 0 executing program [pid 14924] write(1, "executing program\n", 18) = 18 [pid 14924] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14924] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14924] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14924] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14924] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14924] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14924] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14925 attached => {parent_tid=[14925]}, 88) = 14925 [pid 14925] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14924] rt_sigprocmask(SIG_SETMASK, [] [pid 14925] <... rseq resumed>) = 0 [pid 14924] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14925] set_robust_list(0x7f52cb7699a0, 24 [pid 14924] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14925] <... set_robust_list resumed>) = 0 [pid 14924] <... futex resumed>) = 0 [pid 14925] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14925] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14924] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14925] <... socket resumed>) = 3 [pid 14925] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14924] <... futex resumed>) = ? [pid 14925] +++ killed by SIGSEGV +++ [pid 14924] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14924, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14926 attached , child_tidptr=0x55555be666d0) = 14926 [pid 14926] set_robust_list(0x55555be666e0, 24) = 0 [pid 14926] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14926] setpgid(0, 0) = 0 [pid 14926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14926] write(3, "1000", 4) = 4 [pid 14926] close(3) = 0 executing program [pid 14926] write(1, "executing program\n", 18) = 18 [pid 14926] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14926] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14926] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14926] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14926] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14926] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14926] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[14927]}, 88) = 14927 [pid 14926] rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14927 attached , NULL, 8) = 0 [pid 14926] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14926] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14927] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14927] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14927] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14927] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14927] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14926] <... futex resumed>) = ? [pid 14927] +++ killed by SIGSEGV +++ [pid 14926] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14926, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14928 attached , child_tidptr=0x55555be666d0) = 14928 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14928] set_robust_list(0x55555be666e0, 24) = 0 [pid 14928] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14928] setpgid(0, 0) = 0 [pid 14928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14928] write(3, "1000", 4) = 4 [pid 14928] close(3) = 0 [pid 14928] write(1, "executing program\n", 18) = 18 executing program [pid 14928] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14928] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14928] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14928] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14928] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14928] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14929 attached [pid 14929] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14928] <... clone3 resumed> => {parent_tid=[14929]}, 88) = 14929 [pid 14929] <... rseq resumed>) = 0 [pid 14928] rt_sigprocmask(SIG_SETMASK, [] [pid 14929] set_robust_list(0x7f52cb7699a0, 24 [pid 14928] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14929] <... set_robust_list resumed>) = 0 [pid 14929] rt_sigprocmask(SIG_SETMASK, [] [pid 14928] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14929] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14929] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14928] <... futex resumed>) = 0 [pid 14929] <... socket resumed>) = 3 [pid 14928] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14929] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14928] <... futex resumed>) = ? [pid 14929] +++ killed by SIGSEGV +++ [pid 14928] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14928, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14930 attached , child_tidptr=0x55555be666d0) = 14930 [pid 14930] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14930] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14930] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14930] setpgid(0, 0) = 0 [pid 14930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14930] write(3, "1000", 4) = 4 [pid 14930] close(3) = 0 executing program [pid 14930] write(1, "executing program\n", 18) = 18 [pid 14930] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14930] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14930] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14930] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14930] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14930] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14930] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14931 attached [pid 14931] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14930] <... clone3 resumed> => {parent_tid=[14931]}, 88) = 14931 [pid 14931] <... rseq resumed>) = 0 [pid 14931] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14931] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14931] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14930] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14930] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14931] <... futex resumed>) = 0 [pid 14930] <... futex resumed>) = 1 [pid 14931] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14930] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14931] <... socket resumed>) = 3 [pid 14931] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14930] <... futex resumed>) = ? [pid 14931] +++ killed by SIGSEGV +++ [pid 14930] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14930, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14932 attached , child_tidptr=0x55555be666d0) = 14932 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14932] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14932] <... set_robust_list resumed>) = 0 [pid 14932] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14932] setpgid(0, 0) = 0 [pid 14932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14932] write(3, "1000", 4) = 4 [pid 14932] close(3) = 0 [pid 14932] write(1, "executing program\n", 18) = 18 executing program [pid 14932] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14932] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14932] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14932] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14932] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14932] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14932] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14933 attached => {parent_tid=[14933]}, 88) = 14933 [pid 14933] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14932] rt_sigprocmask(SIG_SETMASK, [] [pid 14933] <... rseq resumed>) = 0 [pid 14932] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14932] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14933] set_robust_list(0x7f52cb7699a0, 24 [pid 14932] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14933] <... set_robust_list resumed>) = 0 [pid 14933] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14933] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14933] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14932] <... futex resumed>) = ? [pid 14933] +++ killed by SIGSEGV +++ [pid 14932] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14932, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14934 attached , child_tidptr=0x55555be666d0) = 14934 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14934] set_robust_list(0x55555be666e0, 24) = 0 [pid 14934] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14934] setpgid(0, 0) = 0 [pid 14934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14934] write(3, "1000", 4) = 4 [pid 14934] close(3) = 0 executing program [pid 14934] write(1, "executing program\n", 18) = 18 [pid 14934] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14934] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14934] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14934] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14934] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14934] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14934] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14935 attached => {parent_tid=[14935]}, 88) = 14935 [pid 14935] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14934] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14934] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14934] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14935] <... rseq resumed>) = 0 [pid 14935] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14935] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14935] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14935] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14934] <... futex resumed>) = ? [pid 14935] +++ killed by SIGSEGV +++ [pid 14934] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14934, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14936 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14936 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14936] set_robust_list(0x55555be666e0, 24) = 0 [pid 14936] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14936] setpgid(0, 0) = 0 [pid 14936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14936] write(3, "1000", 4) = 4 [pid 14936] close(3) = 0 [pid 14936] write(1, "executing program\n", 18) = 18 [pid 14936] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14936] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14936] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14936] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14936] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14936] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14936] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14937 attached [pid 14937] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14936] <... clone3 resumed> => {parent_tid=[14937]}, 88) = 14937 [pid 14937] set_robust_list(0x7f52cb7699a0, 24 [pid 14936] rt_sigprocmask(SIG_SETMASK, [] [pid 14937] <... set_robust_list resumed>) = 0 [pid 14936] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14937] rt_sigprocmask(SIG_SETMASK, [] [pid 14936] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14937] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14936] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14937] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14937] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14936] <... futex resumed>) = ? [pid 14937] +++ killed by SIGSEGV +++ [pid 14936] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14936, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14938 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14938 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14938] set_robust_list(0x55555be666e0, 24) = 0 [pid 14938] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14938] setpgid(0, 0) = 0 [pid 14938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14938] write(3, "1000", 4) = 4 [pid 14938] close(3) = 0 executing program [pid 14938] write(1, "executing program\n", 18) = 18 [pid 14938] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14938] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14938] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14938] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14938] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14938] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14939 attached [pid 14939] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14938] <... clone3 resumed> => {parent_tid=[14939]}, 88) = 14939 [pid 14939] set_robust_list(0x7f52cb7699a0, 24 [pid 14938] rt_sigprocmask(SIG_SETMASK, [] [pid 14939] <... set_robust_list resumed>) = 0 [pid 14938] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14939] rt_sigprocmask(SIG_SETMASK, [] [pid 14938] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14939] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14939] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14939] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14938] <... futex resumed>) = ? [pid 14939] +++ killed by SIGSEGV +++ [pid 14938] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14938, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14940 attached , child_tidptr=0x55555be666d0) = 14940 [pid 14940] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14940] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14940] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14940] setpgid(0, 0) = 0 [pid 14940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14940] write(3, "1000", 4) = 4 [pid 14940] close(3) = 0 [pid 14940] write(1, "executing program\n", 18) = 18 executing program [pid 14940] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14940] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14940] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14940] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14940] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14940] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14940] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14941 attached [pid 14941] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14940] <... clone3 resumed> => {parent_tid=[14941]}, 88) = 14941 [pid 14941] <... rseq resumed>) = 0 [pid 14940] rt_sigprocmask(SIG_SETMASK, [] [pid 14941] set_robust_list(0x7f52cb7699a0, 24 [pid 14940] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14941] <... set_robust_list resumed>) = 0 [pid 14941] rt_sigprocmask(SIG_SETMASK, [] [pid 14940] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14941] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14940] <... futex resumed>) = 0 [pid 14941] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14940] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14941] <... socket resumed>) = 3 [pid 14941] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14940] <... futex resumed>) = ? [pid 14941] +++ killed by SIGSEGV +++ [pid 14940] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14940, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14942 attached , child_tidptr=0x55555be666d0) = 14942 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14942] set_robust_list(0x55555be666e0, 24) = 0 [pid 14942] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14942] setpgid(0, 0) = 0 [pid 14942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14942] write(3, "1000", 4) = 4 [pid 14942] close(3) = 0 [pid 14942] write(1, "executing program\n", 18) = 18 executing program [pid 14942] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14942] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14942] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14942] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14942] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14942] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14942] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14943 attached [pid 14943] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14942] <... clone3 resumed> => {parent_tid=[14943]}, 88) = 14943 [pid 14943] <... rseq resumed>) = 0 [pid 14942] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14942] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14943] set_robust_list(0x7f52cb7699a0, 24 [pid 14942] <... futex resumed>) = 0 [pid 14943] <... set_robust_list resumed>) = 0 [pid 14943] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14942] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14943] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14943] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14942] <... futex resumed>) = ? [pid 14943] +++ killed by SIGSEGV +++ [pid 14942] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14942, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14944 attached , child_tidptr=0x55555be666d0) = 14944 [pid 14944] set_robust_list(0x55555be666e0, 24) = 0 [pid 14944] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14944] <... prctl resumed>) = 0 [pid 14944] setpgid(0, 0) = 0 [pid 14944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14944] write(3, "1000", 4) = 4 [pid 14944] close(3) = 0 [pid 14944] write(1, "executing program\n", 18) = 18 [pid 14944] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14944] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14944] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14944] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14944] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14944] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14945 attached [pid 14945] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14944] <... clone3 resumed> => {parent_tid=[14945]}, 88) = 14945 [pid 14945] <... rseq resumed>) = 0 [pid 14944] rt_sigprocmask(SIG_SETMASK, [] [pid 14945] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14944] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14945] rt_sigprocmask(SIG_SETMASK, [] [pid 14944] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14945] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14944] <... futex resumed>) = 0 [pid 14945] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14944] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14945] <... socket resumed>) = 3 [pid 14945] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14944] <... futex resumed>) = ? [pid 14945] +++ killed by SIGSEGV +++ [pid 14944] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14944, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14946 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14946 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14946] set_robust_list(0x55555be666e0, 24) = 0 [pid 14946] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14946] setpgid(0, 0) = 0 [pid 14946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14946] write(3, "1000", 4) = 4 [pid 14946] close(3) = 0 [pid 14946] write(1, "executing program\n", 18) = 18 executing program [pid 14946] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14946] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14946] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14946] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14946] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14946] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14947 attached => {parent_tid=[14947]}, 88) = 14947 [pid 14947] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14946] rt_sigprocmask(SIG_SETMASK, [] [pid 14947] <... rseq resumed>) = 0 [pid 14946] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14947] set_robust_list(0x7f52cb7699a0, 24 [pid 14946] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14947] <... set_robust_list resumed>) = 0 [pid 14946] <... futex resumed>) = 0 [pid 14946] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14947] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14947] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14947] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14946] <... futex resumed>) = ? [pid 14947] +++ killed by SIGSEGV +++ [pid 14946] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14946, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14948 attached [pid 14948] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14948 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14948] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14948] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14948] setpgid(0, 0) = 0 [pid 14948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14948] write(3, "1000", 4) = 4 [pid 14948] close(3) = 0 [pid 14948] write(1, "executing program\n", 18) = 18 executing program [pid 14948] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14948] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14948] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14948] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14948] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14948] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14948] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14949 attached [pid 14949] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14948] <... clone3 resumed> => {parent_tid=[14949]}, 88) = 14949 [pid 14949] <... rseq resumed>) = 0 [pid 14949] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14949] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14949] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14948] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14948] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14949] <... futex resumed>) = 0 [pid 14948] <... futex resumed>) = 1 [pid 14949] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14948] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14949] <... socket resumed>) = 3 [pid 14949] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14948] <... futex resumed>) = ? [pid 14949] +++ killed by SIGSEGV +++ [pid 14948] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14948, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14950 attached , child_tidptr=0x55555be666d0) = 14950 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14950] set_robust_list(0x55555be666e0, 24) = 0 [pid 14950] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14950] setpgid(0, 0) = 0 [pid 14950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14950] write(3, "1000", 4) = 4 [pid 14950] close(3) = 0 [pid 14950] write(1, "executing program\n", 18) = 18 [pid 14950] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14950] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14950] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14950] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14950] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14950] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14951 attached [pid 14951] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14950] <... clone3 resumed> => {parent_tid=[14951]}, 88) = 14951 [pid 14951] <... rseq resumed>) = 0 [pid 14951] set_robust_list(0x7f52cb7699a0, 24 [pid 14950] rt_sigprocmask(SIG_SETMASK, [] [pid 14951] <... set_robust_list resumed>) = 0 [pid 14950] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14951] rt_sigprocmask(SIG_SETMASK, [] [pid 14950] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14951] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14951] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14950] <... futex resumed>) = 0 [pid 14951] <... socket resumed>) = 3 [pid 14950] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14951] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14950] <... futex resumed>) = ? [pid 14951] +++ killed by SIGSEGV +++ [pid 14950] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14950, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14952 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14952 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14952] set_robust_list(0x55555be666e0, 24) = 0 [pid 14952] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14952] setpgid(0, 0) = 0 [pid 14952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14952] write(3, "1000", 4) = 4 [pid 14952] close(3) = 0 executing program [pid 14952] write(1, "executing program\n", 18) = 18 [pid 14952] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14952] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14952] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14952] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14952] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14952] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14952] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14953 attached [pid 14953] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14952] <... clone3 resumed> => {parent_tid=[14953]}, 88) = 14953 [pid 14953] <... rseq resumed>) = 0 [pid 14952] rt_sigprocmask(SIG_SETMASK, [] [pid 14953] set_robust_list(0x7f52cb7699a0, 24 [pid 14952] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14953] <... set_robust_list resumed>) = 0 [pid 14952] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14953] rt_sigprocmask(SIG_SETMASK, [] [pid 14952] <... futex resumed>) = 0 [pid 14953] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14952] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14953] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14953] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14952] <... futex resumed>) = ? [pid 14953] +++ killed by SIGSEGV +++ [pid 14952] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14952, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14954 attached , child_tidptr=0x55555be666d0) = 14954 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14954] set_robust_list(0x55555be666e0, 24) = 0 [pid 14954] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14954] setpgid(0, 0) = 0 [pid 14954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14954] write(3, "1000", 4) = 4 [pid 14954] close(3) = 0 [pid 14954] write(1, "executing program\n", 18) = 18 [pid 14954] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14954] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14954] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14954] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14954] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 executing program [pid 14954] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14954] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14955 attached [pid 14955] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14954] <... clone3 resumed> => {parent_tid=[14955]}, 88) = 14955 [pid 14955] <... rseq resumed>) = 0 [pid 14954] rt_sigprocmask(SIG_SETMASK, [] [pid 14955] set_robust_list(0x7f52cb7699a0, 24 [pid 14954] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14955] <... set_robust_list resumed>) = 0 [pid 14955] rt_sigprocmask(SIG_SETMASK, [] [pid 14954] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14955] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14955] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14954] <... futex resumed>) = 0 [pid 14955] <... socket resumed>) = 3 [pid 14954] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14955] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14954] <... futex resumed>) = ? [pid 14955] +++ killed by SIGSEGV +++ [pid 14954] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14954, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14956 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14956 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14956] set_robust_list(0x55555be666e0, 24) = 0 [pid 14956] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14956] setpgid(0, 0) = 0 [pid 14956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14956] write(3, "1000", 4) = 4 [pid 14956] close(3) = 0 [pid 14956] write(1, "executing program\n", 18) = 18 executing program [pid 14956] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14956] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14956] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14956] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14956] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14956] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14957 attached [pid 14957] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14956] <... clone3 resumed> => {parent_tid=[14957]}, 88) = 14957 [pid 14957] <... rseq resumed>) = 0 [pid 14956] rt_sigprocmask(SIG_SETMASK, [] [pid 14957] set_robust_list(0x7f52cb7699a0, 24 [pid 14956] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14957] <... set_robust_list resumed>) = 0 [pid 14957] rt_sigprocmask(SIG_SETMASK, [] [pid 14956] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14957] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14956] <... futex resumed>) = 0 [pid 14957] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14956] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14957] <... socket resumed>) = 3 [pid 14957] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14956] <... futex resumed>) = ? [pid 14957] +++ killed by SIGSEGV +++ [pid 14956] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14956, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14958 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14958 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14958] set_robust_list(0x55555be666e0, 24) = 0 [pid 14958] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14958] setpgid(0, 0) = 0 [pid 14958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14958] write(3, "1000", 4) = 4 [pid 14958] close(3) = 0 executing program [pid 14958] write(1, "executing program\n", 18) = 18 [pid 14958] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14958] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14958] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14958] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14958] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14958] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14959 attached => {parent_tid=[14959]}, 88) = 14959 [pid 14959] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14958] rt_sigprocmask(SIG_SETMASK, [] [pid 14959] <... rseq resumed>) = 0 [pid 14958] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14958] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14958] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14959] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14959] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14959] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14959] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14958] <... futex resumed>) = ? [pid 14959] +++ killed by SIGSEGV +++ [pid 14958] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14958, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14960 attached , child_tidptr=0x55555be666d0) = 14960 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14960] set_robust_list(0x55555be666e0, 24) = 0 [pid 14960] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14960] setpgid(0, 0) = 0 [pid 14960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14960] write(3, "1000", 4) = 4 [pid 14960] close(3) = 0 [pid 14960] write(1, "executing program\n", 18) = 18 executing program [pid 14960] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14960] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14960] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14960] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14960] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14960] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14960] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14961 attached [pid 14961] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14960] <... clone3 resumed> => {parent_tid=[14961]}, 88) = 14961 [pid 14961] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14961] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14961] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14960] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14960] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14961] <... futex resumed>) = 0 [pid 14960] <... futex resumed>) = 1 [pid 14961] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14960] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14961] <... socket resumed>) = 3 [pid 14961] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14960] <... futex resumed>) = ? [pid 14961] +++ killed by SIGSEGV +++ [pid 14960] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14960, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14962 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14962 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14962] set_robust_list(0x55555be666e0, 24) = 0 [pid 14962] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14962] setpgid(0, 0) = 0 [pid 14962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14962] write(3, "1000", 4) = 4 [pid 14962] close(3) = 0 executing program [pid 14962] write(1, "executing program\n", 18) = 18 [pid 14962] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14962] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14962] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14962] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14962] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14962] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14963 attached [pid 14963] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14962] <... clone3 resumed> => {parent_tid=[14963]}, 88) = 14963 [pid 14963] <... rseq resumed>) = 0 [pid 14962] rt_sigprocmask(SIG_SETMASK, [] [pid 14963] set_robust_list(0x7f52cb7699a0, 24 [pid 14962] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14963] <... set_robust_list resumed>) = 0 [pid 14962] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14963] rt_sigprocmask(SIG_SETMASK, [] [pid 14962] <... futex resumed>) = 0 [pid 14963] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14962] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14963] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14963] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14962] <... futex resumed>) = ? [pid 14963] +++ killed by SIGSEGV +++ [pid 14962] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14962, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14964 attached , child_tidptr=0x55555be666d0) = 14964 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14964] set_robust_list(0x55555be666e0, 24) = 0 [pid 14964] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14964] setpgid(0, 0) = 0 [pid 14964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14964] write(3, "1000", 4) = 4 [pid 14964] close(3) = 0 [pid 14964] write(1, "executing program\n", 18) = 18 [pid 14964] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14964] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14964] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14964] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14964] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14964] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14964] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14965 attached => {parent_tid=[14965]}, 88) = 14965 [pid 14965] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14964] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14964] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14965] <... rseq resumed>) = 0 [pid 14965] set_robust_list(0x7f52cb7699a0, 24 [pid 14964] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14965] <... set_robust_list resumed>) = 0 [pid 14965] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14965] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14965] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14964] <... futex resumed>) = ? [pid 14965] +++ killed by SIGSEGV +++ [pid 14964] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14964, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14966 attached , child_tidptr=0x55555be666d0) = 14966 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14966] set_robust_list(0x55555be666e0, 24) = 0 [pid 14966] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14966] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14966] setpgid(0, 0) = 0 [pid 14966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14966] write(3, "1000", 4) = 4 [pid 14966] close(3) = 0 [pid 14966] write(1, "executing program\n", 18) = 18 executing program [pid 14966] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14966] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14966] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14966] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14966] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14966] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14966] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14967 attached => {parent_tid=[14967]}, 88) = 14967 [pid 14967] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14966] rt_sigprocmask(SIG_SETMASK, [] [pid 14967] <... rseq resumed>) = 0 [pid 14967] set_robust_list(0x7f52cb7699a0, 24 [pid 14966] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14967] <... set_robust_list resumed>) = 0 [pid 14966] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14966] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14967] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14967] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14967] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14966] <... futex resumed>) = ? [pid 14967] +++ killed by SIGSEGV +++ [pid 14966] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14966, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14968 attached , child_tidptr=0x55555be666d0) = 14968 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14968] set_robust_list(0x55555be666e0, 24) = 0 [pid 14968] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14968] setpgid(0, 0) = 0 [pid 14968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14968] write(3, "1000", 4) = 4 [pid 14968] close(3) = 0 [pid 14968] write(1, "executing program\n", 18) = 18 executing program [pid 14968] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14968] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14968] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14968] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14968] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14968] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14969 attached [pid 14969] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14968] <... clone3 resumed> => {parent_tid=[14969]}, 88) = 14969 [pid 14969] <... rseq resumed>) = 0 [pid 14968] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14968] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14968] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14969] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14969] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14969] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14969] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14968] <... futex resumed>) = ? [pid 14969] +++ killed by SIGSEGV +++ [pid 14968] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14968, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14970 attached , child_tidptr=0x55555be666d0) = 14970 [pid 14970] set_robust_list(0x55555be666e0, 24) = 0 [pid 14970] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14970] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14970] setpgid(0, 0) = 0 executing program [pid 14970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14970] write(3, "1000", 4) = 4 [pid 14970] close(3) = 0 [pid 14970] write(1, "executing program\n", 18) = 18 [pid 14970] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14970] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14970] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14970] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14970] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14970] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14970] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14971 attached [pid 14971] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14970] <... clone3 resumed> => {parent_tid=[14971]}, 88) = 14971 [pid 14971] <... rseq resumed>) = 0 [pid 14970] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14971] set_robust_list(0x7f52cb7699a0, 24 [pid 14970] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14971] <... set_robust_list resumed>) = 0 [pid 14970] <... futex resumed>) = 0 [pid 14971] rt_sigprocmask(SIG_SETMASK, [] [pid 14970] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14971] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14971] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14971] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14970] <... futex resumed>) = ? [pid 14971] +++ killed by SIGSEGV +++ [pid 14970] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14970, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14972 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14972 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14972] set_robust_list(0x55555be666e0, 24) = 0 [pid 14972] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14972] setpgid(0, 0) = 0 [pid 14972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14972] write(3, "1000", 4) = 4 [pid 14972] close(3) = 0 executing program [pid 14972] write(1, "executing program\n", 18) = 18 [pid 14972] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14972] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14972] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14972] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14972] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14972] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14972] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14973 attached [pid 14973] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14972] <... clone3 resumed> => {parent_tid=[14973]}, 88) = 14973 [pid 14973] <... rseq resumed>) = 0 [pid 14973] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14973] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14973] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14972] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14972] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14973] <... futex resumed>) = 0 [pid 14973] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14972] <... futex resumed>) = 1 [pid 14972] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14973] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14972] <... futex resumed>) = ? [pid 14973] +++ killed by SIGSEGV +++ [pid 14972] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14972, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14974 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14974 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14974] set_robust_list(0x55555be666e0, 24) = 0 [pid 14974] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14974] setpgid(0, 0) = 0 [pid 14974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14974] write(3, "1000", 4) = 4 [pid 14974] close(3) = 0 [pid 14974] write(1, "executing program\n", 18) = 18 executing program [pid 14974] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14974] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14974] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14974] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14974] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14974] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14974] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14975 attached [pid 14975] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14974] <... clone3 resumed> => {parent_tid=[14975]}, 88) = 14975 [pid 14975] <... rseq resumed>) = 0 [pid 14975] set_robust_list(0x7f52cb7699a0, 24 [pid 14974] rt_sigprocmask(SIG_SETMASK, [] [pid 14975] <... set_robust_list resumed>) = 0 [pid 14974] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14975] rt_sigprocmask(SIG_SETMASK, [] [pid 14974] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14975] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14974] <... futex resumed>) = 0 [pid 14975] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14974] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14975] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14974] <... futex resumed>) = ? [pid 14975] +++ killed by SIGSEGV +++ [pid 14974] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14974, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14976 attached , child_tidptr=0x55555be666d0) = 14976 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14976] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14976] <... set_robust_list resumed>) = 0 [pid 14976] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14976] setpgid(0, 0) = 0 [pid 14976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14976] write(3, "1000", 4) = 4 executing program [pid 14976] close(3) = 0 [pid 14976] write(1, "executing program\n", 18) = 18 [pid 14976] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14976] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14976] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14976] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14976] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14976] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14977 attached [pid 14977] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14976] <... clone3 resumed> => {parent_tid=[14977]}, 88) = 14977 [pid 14977] <... rseq resumed>) = 0 [pid 14977] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14977] rt_sigprocmask(SIG_SETMASK, [] [pid 14976] rt_sigprocmask(SIG_SETMASK, [] [pid 14977] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14976] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14977] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14976] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14977] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14976] <... futex resumed>) = 0 [pid 14976] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14977] <... socket resumed>) = 3 [pid 14977] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14976] <... futex resumed>) = ? [pid 14977] +++ killed by SIGSEGV +++ [pid 14976] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14976, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14978 attached [pid 14978] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14978 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14978] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14978] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14978] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14978] setpgid(0, 0) = 0 [pid 14978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14978] write(3, "1000", 4) = 4 [pid 14978] close(3) = 0 [pid 14978] write(1, "executing program\n", 18) = 18 [pid 14978] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14978] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 14978] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14978] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14978] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14978] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14978] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14979 attached [pid 14979] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14978] <... clone3 resumed> => {parent_tid=[14979]}, 88) = 14979 [pid 14979] <... rseq resumed>) = 0 [pid 14978] rt_sigprocmask(SIG_SETMASK, [] [pid 14979] set_robust_list(0x7f52cb7699a0, 24 [pid 14978] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14979] <... set_robust_list resumed>) = 0 [pid 14978] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14979] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14978] <... futex resumed>) = 0 [pid 14979] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14978] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14979] <... socket resumed>) = 3 [pid 14979] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14978] <... futex resumed>) = ? [pid 14979] +++ killed by SIGSEGV +++ [pid 14978] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14978, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14980 attached [pid 14980] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14980 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14980] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14980] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14980] setpgid(0, 0) = 0 executing program [pid 14980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14980] write(3, "1000", 4) = 4 [pid 14980] close(3) = 0 [pid 14980] write(1, "executing program\n", 18) = 18 [pid 14980] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14980] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14980] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14980] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14980] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14980] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14980] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14981 attached => {parent_tid=[14981]}, 88) = 14981 [pid 14980] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14980] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14980] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14981] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14981] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14981] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14981] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14981] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14980] <... futex resumed>) = ? [pid 14981] +++ killed by SIGSEGV +++ [pid 14980] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14980, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14982 attached [pid 14982] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14982 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14982] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14982] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14982] setpgid(0, 0) = 0 [pid 14982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14982] write(3, "1000", 4) = 4 [pid 14982] close(3) = 0 [pid 14982] write(1, "executing program\n", 18) = 18 executing program [pid 14982] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14982] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14982] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14982] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14982] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14982] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14982] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14983 attached [pid 14983] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14982] <... clone3 resumed> => {parent_tid=[14983]}, 88) = 14983 [pid 14983] <... rseq resumed>) = 0 [pid 14983] set_robust_list(0x7f52cb7699a0, 24 [pid 14982] rt_sigprocmask(SIG_SETMASK, [] [pid 14983] <... set_robust_list resumed>) = 0 [pid 14982] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14983] rt_sigprocmask(SIG_SETMASK, [] [pid 14982] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14983] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14982] <... futex resumed>) = 0 [pid 14983] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14982] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14983] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14982] <... futex resumed>) = ? [pid 14983] +++ killed by SIGSEGV +++ [pid 14982] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14982, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14984 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14984 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14984] set_robust_list(0x55555be666e0, 24) = 0 [pid 14984] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14984] setpgid(0, 0) = 0 [pid 14984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14984] write(3, "1000", 4) = 4 [pid 14984] close(3) = 0 [pid 14984] write(1, "executing program\n", 18) = 18 executing program [pid 14984] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14984] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14984] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14984] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14984] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14984] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14984] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14985 attached [pid 14985] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14984] <... clone3 resumed> => {parent_tid=[14985]}, 88) = 14985 [pid 14985] <... rseq resumed>) = 0 [pid 14984] rt_sigprocmask(SIG_SETMASK, [] [pid 14985] set_robust_list(0x7f52cb7699a0, 24 [pid 14984] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14985] <... set_robust_list resumed>) = 0 [pid 14984] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14985] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14984] <... futex resumed>) = 0 [pid 14985] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14984] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14985] <... socket resumed>) = 3 [pid 14985] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14984] <... futex resumed>) = ? [pid 14985] +++ killed by SIGSEGV +++ [pid 14984] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14984, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14986 attached [pid 14986] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 14986 [pid 14986] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14986] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14986] setpgid(0, 0) = 0 [pid 14986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14986] write(3, "1000", 4) = 4 [pid 14986] close(3) = 0 [pid 14986] write(1, "executing program\n", 18) = 18 [pid 14986] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14986] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14986] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14986] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14986] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14986] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14986] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14987 attached [pid 14987] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14986] <... clone3 resumed> => {parent_tid=[14987]}, 88) = 14987 [pid 14987] <... rseq resumed>) = 0 [pid 14987] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14987] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14987] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14986] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14986] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14987] <... futex resumed>) = 0 [pid 14986] <... futex resumed>) = 1 [pid 14987] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14986] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14987] <... socket resumed>) = 3 [pid 14987] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14986] <... futex resumed>) = ? [pid 14987] +++ killed by SIGSEGV +++ [pid 14986] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14986, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14988 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14988 attached , NULL, 8) = 0 [pid 14988] set_robust_list(0x55555be666e0, 24) = 0 [pid 14988] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14988] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14988] setpgid(0, 0) = 0 [pid 14988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14988] write(3, "1000", 4) = 4 [pid 14988] close(3) = 0 executing program [pid 14988] write(1, "executing program\n", 18) = 18 [pid 14988] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14988] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14988] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14988] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14988] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14988] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14988] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14989 attached [pid 14989] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14988] <... clone3 resumed> => {parent_tid=[14989]}, 88) = 14989 [pid 14989] <... rseq resumed>) = 0 [pid 14989] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14989] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14989] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14988] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14988] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14988] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14989] <... futex resumed>) = 0 [pid 14989] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14989] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14988] <... futex resumed>) = ? [pid 14989] +++ killed by SIGSEGV +++ [pid 14988] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14988, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14990 attached , child_tidptr=0x55555be666d0) = 14990 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14990] set_robust_list(0x55555be666e0, 24) = 0 [pid 14990] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14990] setpgid(0, 0) = 0 [pid 14990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14990] write(3, "1000", 4) = 4 executing program [pid 14990] close(3) = 0 [pid 14990] write(1, "executing program\n", 18) = 18 [pid 14990] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14990] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14990] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14990] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14990] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14990] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14991 attached [pid 14991] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14990] <... clone3 resumed> => {parent_tid=[14991]}, 88) = 14991 [pid 14991] <... rseq resumed>) = 0 [pid 14990] rt_sigprocmask(SIG_SETMASK, [] [pid 14991] set_robust_list(0x7f52cb7699a0, 24 [pid 14990] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14991] <... set_robust_list resumed>) = 0 [pid 14991] rt_sigprocmask(SIG_SETMASK, [] [pid 14990] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14991] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14990] <... futex resumed>) = 0 [pid 14991] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14990] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14991] <... socket resumed>) = 3 [pid 14991] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14990] <... futex resumed>) = ? [pid 14991] +++ killed by SIGSEGV +++ [pid 14990] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14990, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 14992 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14992 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14992] set_robust_list(0x55555be666e0, 24) = 0 [pid 14992] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14992] setpgid(0, 0) = 0 [pid 14992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14992] write(3, "1000", 4) = 4 [pid 14992] close(3) = 0 [pid 14992] write(1, "executing program\n", 18) = 18 executing program [pid 14992] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14992] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14992] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14992] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14992] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14992] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14993 attached [pid 14993] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14992] <... clone3 resumed> => {parent_tid=[14993]}, 88) = 14993 [pid 14993] <... rseq resumed>) = 0 [pid 14992] rt_sigprocmask(SIG_SETMASK, [] [pid 14993] set_robust_list(0x7f52cb7699a0, 24 [pid 14992] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14993] <... set_robust_list resumed>) = 0 [pid 14993] rt_sigprocmask(SIG_SETMASK, [] [pid 14992] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14993] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14993] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14992] <... futex resumed>) = 0 [pid 14993] <... socket resumed>) = 3 [pid 14992] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14993] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14992] <... futex resumed>) = ? [pid 14993] +++ killed by SIGSEGV +++ [pid 14992] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14992, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14994 attached , child_tidptr=0x55555be666d0) = 14994 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14994] set_robust_list(0x55555be666e0, 24) = 0 [pid 14994] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14994] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14994] setpgid(0, 0) = 0 [pid 14994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14994] write(3, "1000", 4) = 4 [pid 14994] close(3) = 0 executing program [pid 14994] write(1, "executing program\n", 18) = 18 [pid 14994] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14994] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14994] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14994] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14994] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14994] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14995 attached => {parent_tid=[14995]}, 88) = 14995 [pid 14994] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14995] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14994] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14994] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14995] <... rseq resumed>) = 0 [pid 14995] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14995] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14995] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14995] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14994] <... futex resumed>) = ? [pid 14995] +++ killed by SIGSEGV +++ [pid 14994] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14994, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14996 attached , child_tidptr=0x55555be666d0) = 14996 [pid 14996] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 14996] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14996] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14996] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14996] setpgid(0, 0) = 0 [pid 14996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14996] write(3, "1000", 4) = 4 [pid 14996] close(3) = 0 executing program [pid 14996] write(1, "executing program\n", 18) = 18 [pid 14996] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14996] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14996] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14996] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14996] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14996] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14996] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14997 attached [pid 14997] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14996] <... clone3 resumed> => {parent_tid=[14997]}, 88) = 14997 [pid 14997] <... rseq resumed>) = 0 [pid 14996] rt_sigprocmask(SIG_SETMASK, [] [pid 14997] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14997] rt_sigprocmask(SIG_SETMASK, [] [pid 14996] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14996] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14997] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14996] <... futex resumed>) = 0 [pid 14997] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 14996] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14997] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14996] <... futex resumed>) = ? [pid 14997] +++ killed by SIGSEGV +++ [pid 14996] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14996, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14998 attached , child_tidptr=0x55555be666d0) = 14998 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14998] set_robust_list(0x55555be666e0, 24) = 0 [pid 14998] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14998] setpgid(0, 0) = 0 [pid 14998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14998] write(3, "1000", 4) = 4 [pid 14998] close(3) = 0 [pid 14998] write(1, "executing program\n", 18) = 18 executing program [pid 14998] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14998] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 14998] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14998] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 14998] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14998] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14998] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 14999 attached [pid 14999] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14998] <... clone3 resumed> => {parent_tid=[14999]}, 88) = 14999 [pid 14999] <... rseq resumed>) = 0 [pid 14999] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 14999] rt_sigprocmask(SIG_SETMASK, [] [pid 14998] rt_sigprocmask(SIG_SETMASK, [] [pid 14999] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14998] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14999] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14998] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14999] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14998] <... futex resumed>) = 0 [pid 14999] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 14998] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14999] <... socket resumed>) = 3 [pid 14999] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 14998] <... futex resumed>) = ? [pid 14999] +++ killed by SIGSEGV +++ [pid 14998] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14998, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15000 attached , child_tidptr=0x55555be666d0) = 15000 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15000] set_robust_list(0x55555be666e0, 24) = 0 [pid 15000] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15000] setpgid(0, 0) = 0 [pid 15000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15000] write(3, "1000", 4) = 4 [pid 15000] close(3) = 0 [pid 15000] write(1, "executing program\n", 18) = 18 [pid 15000] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15000] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 15000] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15000] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15000] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15000] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15000] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15001 attached [pid 15001] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15000] <... clone3 resumed> => {parent_tid=[15001]}, 88) = 15001 [pid 15001] <... rseq resumed>) = 0 [pid 15000] rt_sigprocmask(SIG_SETMASK, [] [pid 15001] set_robust_list(0x7f52cb7699a0, 24 [pid 15000] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15001] <... set_robust_list resumed>) = 0 [pid 15000] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15001] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15000] <... futex resumed>) = 0 [pid 15001] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15000] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15001] <... socket resumed>) = 3 [pid 15001] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15000] <... futex resumed>) = ? [pid 15001] +++ killed by SIGSEGV +++ [pid 15000] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15000, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15002 attached , child_tidptr=0x55555be666d0) = 15002 [pid 15002] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15002] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15002] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15002] setpgid(0, 0) = 0 [pid 15002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15002] write(3, "1000", 4) = 4 [pid 15002] close(3) = 0 executing program [pid 15002] write(1, "executing program\n", 18) = 18 [pid 15002] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15002] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15002] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15002] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15002] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15002] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15002] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15003 attached [pid 15003] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15002] <... clone3 resumed> => {parent_tid=[15003]}, 88) = 15003 [pid 15003] <... rseq resumed>) = 0 [pid 15003] set_robust_list(0x7f52cb7699a0, 24 [pid 15002] rt_sigprocmask(SIG_SETMASK, [] [pid 15003] <... set_robust_list resumed>) = 0 [pid 15002] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15003] rt_sigprocmask(SIG_SETMASK, [] [pid 15002] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15003] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15002] <... futex resumed>) = 0 [pid 15003] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15002] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15003] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15002] <... futex resumed>) = ? [pid 15003] +++ killed by SIGSEGV +++ [pid 15002] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15002, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- executing program restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15004 attached , child_tidptr=0x55555be666d0) = 15004 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15004] set_robust_list(0x55555be666e0, 24) = 0 [pid 15004] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15004] setpgid(0, 0) = 0 [pid 15004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15004] write(3, "1000", 4) = 4 [pid 15004] close(3) = 0 [pid 15004] write(1, "executing program\n", 18) = 18 [pid 15004] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15004] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15004] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15004] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15004] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15004] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15005 attached [pid 15005] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15004] <... clone3 resumed> => {parent_tid=[15005]}, 88) = 15005 [pid 15005] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15004] rt_sigprocmask(SIG_SETMASK, [] [pid 15005] rt_sigprocmask(SIG_SETMASK, [] [pid 15004] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15005] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15004] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15005] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15004] <... futex resumed>) = 0 [pid 15005] <... socket resumed>) = 3 [pid 15004] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15005] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15004] <... futex resumed>) = ? [pid 15005] +++ killed by SIGSEGV +++ [pid 15004] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15004, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15006 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15006 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15006] set_robust_list(0x55555be666e0, 24) = 0 [pid 15006] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15006] setpgid(0, 0) = 0 [pid 15006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15006] write(3, "1000", 4) = 4 [pid 15006] close(3) = 0 executing program [pid 15006] write(1, "executing program\n", 18) = 18 [pid 15006] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15006] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15006] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15006] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15006] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15006] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15006] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15007 attached [pid 15007] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15006] <... clone3 resumed> => {parent_tid=[15007]}, 88) = 15007 [pid 15007] <... rseq resumed>) = 0 [pid 15007] set_robust_list(0x7f52cb7699a0, 24 [pid 15006] rt_sigprocmask(SIG_SETMASK, [] [pid 15007] <... set_robust_list resumed>) = 0 [pid 15007] rt_sigprocmask(SIG_SETMASK, [] [pid 15006] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15007] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15006] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15007] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15006] <... futex resumed>) = 0 [pid 15007] <... socket resumed>) = 3 [pid 15006] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15007] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15006] <... futex resumed>) = ? [pid 15007] +++ killed by SIGSEGV +++ [pid 15006] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15006, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15008 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15008 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15008] set_robust_list(0x55555be666e0, 24) = 0 [pid 15008] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15008] setpgid(0, 0) = 0 [pid 15008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15008] write(3, "1000", 4) = 4 [pid 15008] close(3) = 0 executing program [pid 15008] write(1, "executing program\n", 18) = 18 [pid 15008] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15008] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15008] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15008] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15008] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15008] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15009 attached => {parent_tid=[15009]}, 88) = 15009 [pid 15008] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15008] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15008] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15009] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15009] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15009] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15009] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15008] <... futex resumed>) = ? [pid 15009] +++ killed by SIGSEGV +++ [pid 15008] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15008, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15010 attached [pid 15010] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15010 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15010] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15010] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15010] setpgid(0, 0) = 0 [pid 15010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15010] write(3, "1000", 4) = 4 [pid 15010] close(3) = 0 executing program [pid 15010] write(1, "executing program\n", 18) = 18 [pid 15010] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15010] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15010] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15010] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15010] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15010] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15011 attached [pid 15011] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15010] <... clone3 resumed> => {parent_tid=[15011]}, 88) = 15011 [pid 15011] <... rseq resumed>) = 0 [pid 15011] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15011] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15011] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15010] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15010] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15011] <... futex resumed>) = 0 [pid 15010] <... futex resumed>) = 1 [pid 15011] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15010] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15011] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15010] <... futex resumed>) = ? [pid 15011] +++ killed by SIGSEGV +++ [pid 15010] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15010, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15012 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15012 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15012] set_robust_list(0x55555be666e0, 24) = 0 [pid 15012] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15012] setpgid(0, 0) = 0 [pid 15012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15012] write(3, "1000", 4) = 4 [pid 15012] close(3) = 0 executing program [pid 15012] write(1, "executing program\n", 18) = 18 [pid 15012] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15012] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15012] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15012] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15012] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15012] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15012] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15013 attached [pid 15013] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15012] <... clone3 resumed> => {parent_tid=[15013]}, 88) = 15013 [pid 15013] <... rseq resumed>) = 0 [pid 15013] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15012] rt_sigprocmask(SIG_SETMASK, [] [pid 15013] rt_sigprocmask(SIG_SETMASK, [] [pid 15012] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15013] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15012] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15013] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15012] <... futex resumed>) = 0 [pid 15013] <... socket resumed>) = 3 [pid 15012] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15013] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15012] <... futex resumed>) = ? [pid 15013] +++ killed by SIGSEGV +++ [pid 15012] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15012, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15014 attached , child_tidptr=0x55555be666d0) = 15014 [pid 15014] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15014] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15014] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15014] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15014] setpgid(0, 0) = 0 [pid 15014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15014] write(3, "1000", 4) = 4 [pid 15014] close(3) = 0 executing program [pid 15014] write(1, "executing program\n", 18) = 18 [pid 15014] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15014] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15014] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15014] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15014] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15014] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15014] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15015 attached [pid 15015] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15014] <... clone3 resumed> => {parent_tid=[15015]}, 88) = 15015 [pid 15015] <... rseq resumed>) = 0 [pid 15015] set_robust_list(0x7f52cb7699a0, 24 [pid 15014] rt_sigprocmask(SIG_SETMASK, [] [pid 15015] <... set_robust_list resumed>) = 0 [pid 15015] rt_sigprocmask(SIG_SETMASK, [] [pid 15014] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15015] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15014] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15015] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15014] <... futex resumed>) = 0 [pid 15015] <... socket resumed>) = 3 [pid 15015] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15014] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 15015] +++ killed by SIGSEGV +++ [pid 15014] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15014, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15016 attached [pid 15016] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15016 [pid 15016] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15016] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15016] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15016] setpgid(0, 0) = 0 [pid 15016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15016] write(3, "1000", 4) = 4 [pid 15016] close(3) = 0 [pid 15016] write(1, "executing program\n", 18) = 18 executing program [pid 15016] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15016] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15016] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15016] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15016] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15016] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15017 attached => {parent_tid=[15017]}, 88) = 15017 [pid 15016] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15016] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15016] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15017] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15017] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15017] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15017] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15017] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15016] <... futex resumed>) = ? [pid 15017] +++ killed by SIGSEGV +++ [pid 15016] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15016, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15018 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15018 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15018] set_robust_list(0x55555be666e0, 24) = 0 [pid 15018] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15018] setpgid(0, 0) = 0 [pid 15018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15018] write(3, "1000", 4) = 4 [pid 15018] close(3) = 0 [pid 15018] write(1, "executing program\n", 18) = 18 executing program [pid 15018] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15018] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15018] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15018] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15018] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15018] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15019 attached [pid 15019] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15018] <... clone3 resumed> => {parent_tid=[15019]}, 88) = 15019 [pid 15019] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15019] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15019] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15018] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15018] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15019] <... futex resumed>) = 0 [pid 15018] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15019] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15019] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15018] <... futex resumed>) = ? [pid 15019] +++ killed by SIGSEGV +++ [pid 15018] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15018, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15020 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15020 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15020] set_robust_list(0x55555be666e0, 24) = 0 [pid 15020] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15020] setpgid(0, 0) = 0 [pid 15020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15020] write(3, "1000", 4) = 4 [pid 15020] close(3) = 0 [pid 15020] write(1, "executing program\n", 18) = 18 executing program [pid 15020] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15020] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15020] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15020] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15020] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15020] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15020] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15021 attached => {parent_tid=[15021]}, 88) = 15021 [pid 15020] rt_sigprocmask(SIG_SETMASK, [] [pid 15021] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15020] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15020] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15020] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15021] <... rseq resumed>) = 0 [pid 15021] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15021] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15021] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15021] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15020] <... futex resumed>) = ? [pid 15021] +++ killed by SIGSEGV +++ [pid 15020] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15020, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15022 attached [pid 15022] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15022 [pid 15022] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15022] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15022] setpgid(0, 0) = 0 [pid 15022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15022] write(3, "1000", 4) = 4 [pid 15022] close(3) = 0 [pid 15022] write(1, "executing program\n", 18) = 18 executing program [pid 15022] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15022] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15022] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15022] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15022] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15022] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15023 attached => {parent_tid=[15023]}, 88) = 15023 [pid 15023] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15022] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15022] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15022] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15023] <... rseq resumed>) = 0 [pid 15023] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15023] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15023] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15023] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15022] <... futex resumed>) = ? [pid 15023] +++ killed by SIGSEGV +++ [pid 15022] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15022, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15024 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15024 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15024] set_robust_list(0x55555be666e0, 24) = 0 [pid 15024] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15024] setpgid(0, 0) = 0 [pid 15024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15024] write(3, "1000", 4) = 4 [pid 15024] close(3) = 0 [pid 15024] write(1, "executing program\n", 18) = 18 executing program [pid 15024] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15024] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15024] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15024] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15024] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15024] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15024] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15025 attached [pid 15025] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15024] <... clone3 resumed> => {parent_tid=[15025]}, 88) = 15025 [pid 15025] <... rseq resumed>) = 0 [pid 15025] set_robust_list(0x7f52cb7699a0, 24 [pid 15024] rt_sigprocmask(SIG_SETMASK, [] [pid 15025] <... set_robust_list resumed>) = 0 [pid 15024] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15025] rt_sigprocmask(SIG_SETMASK, [] [pid 15024] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15025] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15025] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15024] <... futex resumed>) = 0 [pid 15025] <... socket resumed>) = 3 [pid 15024] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15025] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15024] <... futex resumed>) = ? [pid 15025] +++ killed by SIGSEGV +++ [pid 15024] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15024, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15026 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15026 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15026] set_robust_list(0x55555be666e0, 24) = 0 [pid 15026] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15026] setpgid(0, 0) = 0 [pid 15026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15026] write(3, "1000", 4) = 4 [pid 15026] close(3) = 0 [pid 15026] write(1, "executing program\n", 18) = 18 executing program [pid 15026] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15026] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15026] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15026] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15026] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15026] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15027 attached [pid 15027] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15026] <... clone3 resumed> => {parent_tid=[15027]}, 88) = 15027 [pid 15027] set_robust_list(0x7f52cb7699a0, 24 [pid 15026] rt_sigprocmask(SIG_SETMASK, [] [pid 15027] <... set_robust_list resumed>) = 0 [pid 15026] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15027] rt_sigprocmask(SIG_SETMASK, [] [pid 15026] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15027] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15026] <... futex resumed>) = 0 [pid 15027] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15026] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15027] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15026] <... futex resumed>) = ? [pid 15027] +++ killed by SIGSEGV +++ [pid 15026] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15026, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15028 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15028 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15028] set_robust_list(0x55555be666e0, 24) = 0 [pid 15028] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15028] setpgid(0, 0) = 0 [pid 15028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15028] write(3, "1000", 4) = 4 [pid 15028] close(3) = 0 [pid 15028] write(1, "executing program\n", 18) = 18 executing program [pid 15028] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15028] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15028] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15028] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15028] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15028] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15029 attached [pid 15029] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15028] <... clone3 resumed> => {parent_tid=[15029]}, 88) = 15029 [pid 15029] <... rseq resumed>) = 0 [pid 15028] rt_sigprocmask(SIG_SETMASK, [] [pid 15029] set_robust_list(0x7f52cb7699a0, 24 [pid 15028] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15029] <... set_robust_list resumed>) = 0 [pid 15028] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15029] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15028] <... futex resumed>) = 0 [pid 15029] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15028] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15029] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15028] <... futex resumed>) = ? [pid 15029] +++ killed by SIGSEGV +++ [pid 15028] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15028, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15030 attached , child_tidptr=0x55555be666d0) = 15030 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15030] set_robust_list(0x55555be666e0, 24) = 0 [pid 15030] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15030] setpgid(0, 0) = 0 [pid 15030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15030] write(3, "1000", 4) = 4 [pid 15030] close(3) = 0 [pid 15030] write(1, "executing program\n", 18) = 18 executing program [pid 15030] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15030] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15030] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15030] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15030] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15030] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15031 attached => {parent_tid=[15031]}, 88) = 15031 [pid 15030] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15030] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15030] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15031] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15031] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15031] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15031] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15031] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15030] <... futex resumed>) = ? [pid 15031] +++ killed by SIGSEGV +++ [pid 15030] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15030, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15032 attached , child_tidptr=0x55555be666d0) = 15032 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15032] set_robust_list(0x55555be666e0, 24) = 0 [pid 15032] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15032] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15032] setpgid(0, 0) = 0 [pid 15032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15032] write(3, "1000", 4) = 4 [pid 15032] close(3) = 0 [pid 15032] write(1, "executing program\n", 18) = 18 executing program [pid 15032] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15032] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15032] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15032] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15032] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15032] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15032] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15033 attached => {parent_tid=[15033]}, 88) = 15033 [pid 15033] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15032] rt_sigprocmask(SIG_SETMASK, [] [pid 15033] <... rseq resumed>) = 0 [pid 15032] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15032] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15032] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15033] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15033] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15033] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15033] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15032] <... futex resumed>) = ? [pid 15033] +++ killed by SIGSEGV +++ [pid 15032] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15032, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15034 attached [pid 15034] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15034 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15034] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15034] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15034] setpgid(0, 0) = 0 [pid 15034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15034] write(3, "1000", 4) = 4 [pid 15034] close(3) = 0 [pid 15034] write(1, "executing program\n", 18) = 18 [pid 15034] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15034] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 15034] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15034] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15034] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15034] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15034] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15035 attached [pid 15035] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15034] <... clone3 resumed> => {parent_tid=[15035]}, 88) = 15035 [pid 15035] <... rseq resumed>) = 0 [pid 15035] set_robust_list(0x7f52cb7699a0, 24 [pid 15034] rt_sigprocmask(SIG_SETMASK, [] [pid 15035] <... set_robust_list resumed>) = 0 [pid 15034] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15035] rt_sigprocmask(SIG_SETMASK, [] [pid 15034] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15035] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15035] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15034] <... futex resumed>) = 0 [pid 15034] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15035] <... socket resumed>) = 3 [pid 15035] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15034] <... futex resumed>) = ? [pid 15035] +++ killed by SIGSEGV +++ [pid 15034] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15034, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15036 attached , child_tidptr=0x55555be666d0) = 15036 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15036] set_robust_list(0x55555be666e0, 24) = 0 [pid 15036] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15036] setpgid(0, 0) = 0 [pid 15036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15036] write(3, "1000", 4) = 4 [pid 15036] close(3) = 0 executing program [pid 15036] write(1, "executing program\n", 18) = 18 [pid 15036] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15036] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15036] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15036] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15036] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15036] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15036] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15037 attached [pid 15037] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15036] <... clone3 resumed> => {parent_tid=[15037]}, 88) = 15037 [pid 15036] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15036] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15036] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15037] <... rseq resumed>) = 0 [pid 15037] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15037] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15037] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15037] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15036] <... futex resumed>) = ? [pid 15037] +++ killed by SIGSEGV +++ [pid 15036] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15036, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15038 attached [pid 15038] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15038 [pid 15038] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15038] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15038] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15038] setpgid(0, 0) = 0 [pid 15038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15038] write(3, "1000", 4) = 4 [pid 15038] close(3) = 0 [pid 15038] write(1, "executing program\n", 18) = 18 executing program [pid 15038] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15038] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15038] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15038] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15038] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15038] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15038] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15039 attached [pid 15039] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15038] <... clone3 resumed> => {parent_tid=[15039]}, 88) = 15039 [pid 15039] <... rseq resumed>) = 0 [pid 15038] rt_sigprocmask(SIG_SETMASK, [] [pid 15039] set_robust_list(0x7f52cb7699a0, 24 [pid 15038] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15039] <... set_robust_list resumed>) = 0 [pid 15038] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15039] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15038] <... futex resumed>) = 0 [pid 15039] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15038] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15039] <... socket resumed>) = 3 [pid 15039] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15038] <... futex resumed>) = ? [pid 15039] +++ killed by SIGSEGV +++ [pid 15038] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15038, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15040 attached [pid 15040] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15040 [pid 15040] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15040] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15040] setpgid(0, 0) = 0 [pid 15040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15040] write(3, "1000", 4) = 4 [pid 15040] close(3) = 0 executing program [pid 15040] write(1, "executing program\n", 18) = 18 [pid 15040] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15040] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15040] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15040] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15040] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15040] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15040] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15041 attached => {parent_tid=[15041]}, 88) = 15041 [pid 15041] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15041] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15041] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15041] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15040] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15040] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15041] <... futex resumed>) = 0 [pid 15041] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15040] <... futex resumed>) = 1 [pid 15040] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15041] <... socket resumed>) = 3 [pid 15041] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15040] <... futex resumed>) = ? [pid 15041] +++ killed by SIGSEGV +++ [pid 15040] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15040, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15042 attached , child_tidptr=0x55555be666d0) = 15042 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15042] set_robust_list(0x55555be666e0, 24) = 0 [pid 15042] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15042] setpgid(0, 0) = 0 [pid 15042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15042] write(3, "1000", 4) = 4 [pid 15042] close(3) = 0 executing program [pid 15042] write(1, "executing program\n", 18) = 18 [pid 15042] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15042] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15042] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15042] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15042] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15042] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15043 attached => {parent_tid=[15043]}, 88) = 15043 [pid 15042] rt_sigprocmask(SIG_SETMASK, [] [pid 15043] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15042] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15042] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15042] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15043] <... rseq resumed>) = 0 [pid 15043] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15043] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15043] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15043] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15042] <... futex resumed>) = ? [pid 15043] +++ killed by SIGSEGV +++ [pid 15042] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15042, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15044 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15044 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15044] set_robust_list(0x55555be666e0, 24) = 0 [pid 15044] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15044] setpgid(0, 0) = 0 [pid 15044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15044] write(3, "1000", 4) = 4 [pid 15044] close(3) = 0 executing program [pid 15044] write(1, "executing program\n", 18) = 18 [pid 15044] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15044] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15044] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15044] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15044] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15044] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15044] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15045 attached [pid 15045] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15044] <... clone3 resumed> => {parent_tid=[15045]}, 88) = 15045 [pid 15045] <... rseq resumed>) = 0 [pid 15044] rt_sigprocmask(SIG_SETMASK, [] [pid 15045] set_robust_list(0x7f52cb7699a0, 24 [pid 15044] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15045] <... set_robust_list resumed>) = 0 [pid 15044] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15045] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15044] <... futex resumed>) = 0 [pid 15045] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15044] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15045] <... socket resumed>) = 3 [pid 15045] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15044] <... futex resumed>) = ? [pid 15045] +++ killed by SIGSEGV +++ [pid 15044] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15044, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15046 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15046 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15046] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15046] <... set_robust_list resumed>) = 0 [pid 15046] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15046] setpgid(0, 0) = 0 [pid 15046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15046] write(3, "1000", 4) = 4 [pid 15046] close(3) = 0 [pid 15046] write(1, "executing program\n", 18) = 18 executing program [pid 15046] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15046] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15046] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15046] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15046] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15046] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15047 attached [pid 15047] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15047] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15047] rt_sigprocmask(SIG_SETMASK, [] [pid 15046] <... clone3 resumed> => {parent_tid=[15047]}, 88) = 15047 [pid 15047] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15046] rt_sigprocmask(SIG_SETMASK, [] [pid 15047] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15046] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15046] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15047] <... futex resumed>) = 0 [pid 15047] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15046] <... futex resumed>) = 1 [pid 15047] <... socket resumed>) = 3 [pid 15046] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15047] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15046] <... futex resumed>) = ? [pid 15047] +++ killed by SIGSEGV +++ [pid 15046] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15046, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15048 attached , child_tidptr=0x55555be666d0) = 15048 [pid 15048] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15048] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15048] setpgid(0, 0) = 0 [pid 15048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15048] write(3, "1000", 4) = 4 [pid 15048] close(3) = 0 [pid 15048] write(1, "executing program\n", 18) = 18 [pid 15048] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15048] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15048] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15048] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15048] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15048] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15049 attached [pid 15049] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15048] <... clone3 resumed> => {parent_tid=[15049]}, 88) = 15049 [pid 15049] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15049] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15049] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15048] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15048] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15049] <... futex resumed>) = 0 [pid 15048] <... futex resumed>) = 1 [pid 15049] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15048] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15049] <... socket resumed>) = 3 [pid 15049] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15048] <... futex resumed>) = ? [pid 15049] +++ killed by SIGSEGV +++ [pid 15048] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15048, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15050 attached , child_tidptr=0x55555be666d0) = 15050 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15050] set_robust_list(0x55555be666e0, 24) = 0 [pid 15050] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15050] setpgid(0, 0) = 0 [pid 15050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15050] write(3, "1000", 4) = 4 [pid 15050] close(3) = 0 [pid 15050] write(1, "executing program\n", 18) = 18 executing program [pid 15050] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15050] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15050] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15050] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15050] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15050] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15050] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15051 attached [pid 15051] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15050] <... clone3 resumed> => {parent_tid=[15051]}, 88) = 15051 [pid 15051] <... rseq resumed>) = 0 [pid 15051] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15051] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15051] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15050] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15050] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15051] <... futex resumed>) = 0 [pid 15050] <... futex resumed>) = 1 [pid 15051] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15050] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15051] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15050] <... futex resumed>) = ? [pid 15051] +++ killed by SIGSEGV +++ [pid 15050] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15050, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15052 attached , child_tidptr=0x55555be666d0) = 15052 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15052] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15052] <... set_robust_list resumed>) = 0 [pid 15052] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15052] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15052] setpgid(0, 0) = 0 [pid 15052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15052] write(3, "1000", 4) = 4 executing program [pid 15052] close(3) = 0 [pid 15052] write(1, "executing program\n", 18) = 18 [pid 15052] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15052] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15052] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15052] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15052] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15052] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15053 attached [pid 15053] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15052] <... clone3 resumed> => {parent_tid=[15053]}, 88) = 15053 [pid 15053] <... rseq resumed>) = 0 [pid 15053] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15053] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15053] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15052] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15052] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15053] <... futex resumed>) = 0 [pid 15052] <... futex resumed>) = 1 [pid 15053] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15052] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15053] <... socket resumed>) = 3 [pid 15053] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15052] <... futex resumed>) = ? [pid 15053] +++ killed by SIGSEGV +++ [pid 15052] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15052, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15054 attached , child_tidptr=0x55555be666d0) = 15054 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15054] set_robust_list(0x55555be666e0, 24) = 0 [pid 15054] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15054] setpgid(0, 0) = 0 [pid 15054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15054] write(3, "1000", 4) = 4 [pid 15054] close(3) = 0 [pid 15054] write(1, "executing program\n", 18) = 18 [pid 15054] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15054] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15054] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15054] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15054] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15054] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15054] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15055 attached => {parent_tid=[15055]}, 88) = 15055 [pid 15055] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15054] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15054] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15055] <... rseq resumed>) = 0 [pid 15054] <... futex resumed>) = 0 [pid 15054] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15055] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15055] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15055] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15055] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15055] +++ killed by SIGSEGV +++ [pid 15054] <... futex resumed>) = ? [pid 15054] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15054, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15056 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15056 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15056] set_robust_list(0x55555be666e0, 24) = 0 [pid 15056] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15056] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15056] setpgid(0, 0) = 0 [pid 15056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15056] write(3, "1000", 4) = 4 [pid 15056] close(3) = 0 [pid 15056] write(1, "executing program\n", 18) = 18 [pid 15056] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15056] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15056] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15056] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15056] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15056] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15056] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15057 attached [pid 15057] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15056] <... clone3 resumed> => {parent_tid=[15057]}, 88) = 15057 [pid 15057] <... rseq resumed>) = 0 [pid 15057] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15057] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15056] rt_sigprocmask(SIG_SETMASK, [] [pid 15057] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15056] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15056] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15057] <... futex resumed>) = 0 [pid 15056] <... futex resumed>) = 1 [pid 15057] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15056] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15057] <... socket resumed>) = 3 [pid 15057] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15056] <... futex resumed>) = ? [pid 15057] +++ killed by SIGSEGV +++ [pid 15056] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15056, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15058 attached , child_tidptr=0x55555be666d0) = 15058 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15058] set_robust_list(0x55555be666e0, 24) = 0 [pid 15058] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15058] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15058] setpgid(0, 0) = 0 [pid 15058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15058] write(3, "1000", 4) = 4 [pid 15058] close(3) = 0 [pid 15058] write(1, "executing program\n", 18) = 18 [pid 15058] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15058] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 15058] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15058] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15058] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15058] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15058] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15059 attached [pid 15059] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15058] <... clone3 resumed> => {parent_tid=[15059]}, 88) = 15059 [pid 15059] <... rseq resumed>) = 0 [pid 15059] set_robust_list(0x7f52cb7699a0, 24 [pid 15058] rt_sigprocmask(SIG_SETMASK, [] [pid 15059] <... set_robust_list resumed>) = 0 [pid 15058] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15059] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15059] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 15058] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15059] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15058] <... futex resumed>) = 0 [pid 15059] <... socket resumed>) = 3 [pid 15058] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15059] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15058] <... futex resumed>) = ? [pid 15059] +++ killed by SIGSEGV +++ [pid 15058] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15058, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15060 attached , child_tidptr=0x55555be666d0) = 15060 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15060] set_robust_list(0x55555be666e0, 24) = 0 [pid 15060] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15060] setpgid(0, 0) = 0 [pid 15060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15060] write(3, "1000", 4) = 4 [pid 15060] close(3) = 0 [pid 15060] write(1, "executing program\n", 18) = 18 [pid 15060] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15060] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15060] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15060] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15060] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15060] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15061 attached [pid 15061] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15060] <... clone3 resumed> => {parent_tid=[15061]}, 88) = 15061 [pid 15061] <... rseq resumed>) = 0 [pid 15061] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15061] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15061] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15060] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15060] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15061] <... futex resumed>) = 0 [pid 15060] <... futex resumed>) = 1 [pid 15061] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15060] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15061] <... socket resumed>) = 3 [pid 15061] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15060] <... futex resumed>) = ? [pid 15061] +++ killed by SIGSEGV +++ [pid 15060] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15060, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15062 attached , child_tidptr=0x55555be666d0) = 15062 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15062] set_robust_list(0x55555be666e0, 24) = 0 [pid 15062] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15062] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15062] setpgid(0, 0) = 0 [pid 15062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15062] write(3, "1000", 4) = 4 [pid 15062] close(3) = 0 [pid 15062] write(1, "executing program\n", 18) = 18 [pid 15062] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15062] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15062] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15062] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15062] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15062] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15062] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15063 attached [pid 15063] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15062] <... clone3 resumed> => {parent_tid=[15063]}, 88) = 15063 [pid 15063] <... rseq resumed>) = 0 [pid 15063] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15063] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15063] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15062] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15062] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15063] <... futex resumed>) = 0 [pid 15062] <... futex resumed>) = 1 [pid 15063] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15062] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15063] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15062] <... futex resumed>) = ? [pid 15063] +++ killed by SIGSEGV +++ [pid 15062] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15062, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15064 attached , child_tidptr=0x55555be666d0) = 15064 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15064] set_robust_list(0x55555be666e0, 24) = 0 [pid 15064] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15064] setpgid(0, 0) = 0 [pid 15064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15064] write(3, "1000", 4) = 4 [pid 15064] close(3) = 0 executing program [pid 15064] write(1, "executing program\n", 18) = 18 [pid 15064] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15064] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15064] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15064] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15064] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15064] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15065 attached [pid 15065] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15064] <... clone3 resumed> => {parent_tid=[15065]}, 88) = 15065 [pid 15065] <... rseq resumed>) = 0 [pid 15064] rt_sigprocmask(SIG_SETMASK, [] [pid 15065] set_robust_list(0x7f52cb7699a0, 24 [pid 15064] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15065] <... set_robust_list resumed>) = 0 [pid 15064] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15065] rt_sigprocmask(SIG_SETMASK, [] [pid 15064] <... futex resumed>) = 0 [pid 15065] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15064] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15065] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15065] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15064] <... futex resumed>) = ? [pid 15065] +++ killed by SIGSEGV +++ [pid 15064] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15064, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15066 attached , child_tidptr=0x55555be666d0) = 15066 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15066] set_robust_list(0x55555be666e0, 24) = 0 [pid 15066] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15066] setpgid(0, 0) = 0 [pid 15066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15066] write(3, "1000", 4) = 4 [pid 15066] close(3) = 0 executing program [pid 15066] write(1, "executing program\n", 18) = 18 [pid 15066] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15066] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15066] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15066] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15066] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15066] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15067 attached [pid 15067] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15066] <... clone3 resumed> => {parent_tid=[15067]}, 88) = 15067 [pid 15067] <... rseq resumed>) = 0 [pid 15067] set_robust_list(0x7f52cb7699a0, 24 [pid 15066] rt_sigprocmask(SIG_SETMASK, [] [pid 15067] <... set_robust_list resumed>) = 0 [pid 15066] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15067] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15067] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15066] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15067] <... futex resumed>) = 0 [pid 15067] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15066] <... futex resumed>) = 1 [pid 15066] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15067] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15066] <... futex resumed>) = ? [pid 15067] +++ killed by SIGSEGV +++ [pid 15066] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15066, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15068 attached , child_tidptr=0x55555be666d0) = 15068 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15068] set_robust_list(0x55555be666e0, 24) = 0 [pid 15068] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15068] setpgid(0, 0) = 0 [pid 15068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15068] write(3, "1000", 4) = 4 [pid 15068] close(3) = 0 executing program [pid 15068] write(1, "executing program\n", 18) = 18 [pid 15068] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15068] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15068] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15068] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15068] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15068] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15068] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15069 attached [pid 15069] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15068] <... clone3 resumed> => {parent_tid=[15069]}, 88) = 15069 [pid 15069] <... rseq resumed>) = 0 [pid 15068] rt_sigprocmask(SIG_SETMASK, [] [pid 15069] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15069] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15069] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15068] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15068] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15069] <... futex resumed>) = 0 [pid 15068] <... futex resumed>) = 1 [pid 15069] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15068] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15069] <... socket resumed>) = 3 [pid 15069] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15068] <... futex resumed>) = ? [pid 15069] +++ killed by SIGSEGV +++ [pid 15068] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15068, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15070 attached , child_tidptr=0x55555be666d0) = 15070 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15070] set_robust_list(0x55555be666e0, 24) = 0 [pid 15070] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15070] setpgid(0, 0) = 0 [pid 15070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15070] write(3, "1000", 4) = 4 [pid 15070] close(3) = 0 executing program [pid 15070] write(1, "executing program\n", 18) = 18 [pid 15070] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15070] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15070] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15070] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15070] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15070] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15071 attached [pid 15071] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15070] <... clone3 resumed> => {parent_tid=[15071]}, 88) = 15071 [pid 15071] <... rseq resumed>) = 0 [pid 15071] set_robust_list(0x7f52cb7699a0, 24 [pid 15070] rt_sigprocmask(SIG_SETMASK, [] [pid 15071] <... set_robust_list resumed>) = 0 [pid 15070] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15071] rt_sigprocmask(SIG_SETMASK, [] [pid 15070] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15071] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15070] <... futex resumed>) = 0 [pid 15071] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15070] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15071] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15070] <... futex resumed>) = ? [pid 15071] +++ killed by SIGSEGV +++ [pid 15070] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15070, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15072 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15072 attached , NULL, 8) = 0 [pid 15072] set_robust_list(0x55555be666e0, 24) = 0 [pid 15072] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15072] setpgid(0, 0) = 0 [pid 15072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15072] write(3, "1000", 4) = 4 [pid 15072] close(3) = 0 [pid 15072] write(1, "executing program\n", 18) = 18 executing program [pid 15072] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15072] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15072] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15072] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15072] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15072] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15072] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15073 attached => {parent_tid=[15073]}, 88) = 15073 [pid 15072] rt_sigprocmask(SIG_SETMASK, [] [pid 15073] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15072] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15073] set_robust_list(0x7f52cb7699a0, 24 [pid 15072] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15073] <... set_robust_list resumed>) = 0 [pid 15072] <... futex resumed>) = 0 [pid 15073] rt_sigprocmask(SIG_SETMASK, [] [pid 15072] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15073] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15073] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15073] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15072] <... futex resumed>) = ? [pid 15073] +++ killed by SIGSEGV +++ [pid 15072] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15072, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15074 attached , child_tidptr=0x55555be666d0) = 15074 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15074] set_robust_list(0x55555be666e0, 24) = 0 [pid 15074] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15074] setpgid(0, 0) = 0 executing program [pid 15074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15074] write(3, "1000", 4) = 4 [pid 15074] close(3) = 0 [pid 15074] write(1, "executing program\n", 18) = 18 [pid 15074] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15074] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15074] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15074] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15074] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15074] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15075 attached [pid 15075] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15074] <... clone3 resumed> => {parent_tid=[15075]}, 88) = 15075 [pid 15075] <... rseq resumed>) = 0 [pid 15075] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15075] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15075] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15074] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15074] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15075] <... futex resumed>) = 0 [pid 15074] <... futex resumed>) = 1 [pid 15075] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15074] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15075] <... socket resumed>) = 3 [pid 15075] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15074] <... futex resumed>) = ? [pid 15075] +++ killed by SIGSEGV +++ [pid 15074] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15074, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15076 attached [pid 15076] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15076 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15076] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15076] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15076] setpgid(0, 0) = 0 [pid 15076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15076] write(3, "1000", 4) = 4 executing program [pid 15076] close(3) = 0 [pid 15076] write(1, "executing program\n", 18) = 18 [pid 15076] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15076] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15076] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15076] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15076] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15076] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15077 attached => {parent_tid=[15077]}, 88) = 15077 [pid 15076] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15076] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15076] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15077] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15077] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15077] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15077] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15077] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15076] <... futex resumed>) = ? [pid 15077] +++ killed by SIGSEGV +++ [pid 15076] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15076, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15078 attached , child_tidptr=0x55555be666d0) = 15078 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15078] set_robust_list(0x55555be666e0, 24) = 0 [pid 15078] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15078] setpgid(0, 0) = 0 [pid 15078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15078] write(3, "1000", 4) = 4 [pid 15078] close(3) = 0 [pid 15078] write(1, "executing program\n", 18) = 18 executing program [pid 15078] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15078] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15078] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15078] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15078] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15078] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15079 attached [pid 15079] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15078] <... clone3 resumed> => {parent_tid=[15079]}, 88) = 15079 [pid 15079] <... rseq resumed>) = 0 [pid 15079] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15079] rt_sigprocmask(SIG_SETMASK, [] [pid 15078] rt_sigprocmask(SIG_SETMASK, [] [pid 15079] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15078] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15079] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 15078] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15079] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15078] <... futex resumed>) = 0 [pid 15079] <... socket resumed>) = 3 [pid 15078] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15079] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15078] <... futex resumed>) = ? [pid 15079] +++ killed by SIGSEGV +++ [pid 15078] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15078, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15080 attached , child_tidptr=0x55555be666d0) = 15080 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15080] set_robust_list(0x55555be666e0, 24) = 0 [pid 15080] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15080] setpgid(0, 0) = 0 [pid 15080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15080] write(3, "1000", 4) = 4 [pid 15080] close(3) = 0 executing program [pid 15080] write(1, "executing program\n", 18) = 18 [pid 15080] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15080] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15080] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15080] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15080] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15080] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15080] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15081 attached [pid 15081] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15080] <... clone3 resumed> => {parent_tid=[15081]}, 88) = 15081 [pid 15081] <... rseq resumed>) = 0 [pid 15081] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15081] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15081] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15080] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15080] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15081] <... futex resumed>) = 0 [pid 15080] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15081] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15081] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15080] <... futex resumed>) = ? [pid 15081] +++ killed by SIGSEGV +++ [pid 15080] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15080, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15082 attached , child_tidptr=0x55555be666d0) = 15082 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15082] set_robust_list(0x55555be666e0, 24) = 0 [pid 15082] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15082] setpgid(0, 0) = 0 [pid 15082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15082] write(3, "1000", 4) = 4 [pid 15082] close(3) = 0 executing program [pid 15082] write(1, "executing program\n", 18) = 18 [pid 15082] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15082] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15082] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15082] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15082] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15082] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15083 attached => {parent_tid=[15083]}, 88) = 15083 [pid 15083] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15082] rt_sigprocmask(SIG_SETMASK, [] [pid 15083] <... rseq resumed>) = 0 [pid 15082] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15083] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15082] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15083] rt_sigprocmask(SIG_SETMASK, [] [pid 15082] <... futex resumed>) = 0 [pid 15083] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15082] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15083] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15083] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15082] <... futex resumed>) = ? [pid 15083] +++ killed by SIGSEGV +++ [pid 15082] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15082, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15084 attached [pid 15084] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15084 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15084] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15084] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15084] setpgid(0, 0) = 0 [pid 15084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15084] write(3, "1000", 4) = 4 [pid 15084] close(3) = 0 executing program [pid 15084] write(1, "executing program\n", 18) = 18 [pid 15084] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15084] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15084] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15084] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15084] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15084] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15084] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15085 attached [pid 15085] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15084] <... clone3 resumed> => {parent_tid=[15085]}, 88) = 15085 [pid 15085] <... rseq resumed>) = 0 [pid 15084] rt_sigprocmask(SIG_SETMASK, [] [pid 15085] set_robust_list(0x7f52cb7699a0, 24 [pid 15084] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15085] <... set_robust_list resumed>) = 0 [pid 15084] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15085] rt_sigprocmask(SIG_SETMASK, [] [pid 15084] <... futex resumed>) = 0 [pid 15085] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15085] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15084] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15085] <... socket resumed>) = 3 [pid 15085] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15084] <... futex resumed>) = ? [pid 15085] +++ killed by SIGSEGV +++ [pid 15084] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15084, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15086 attached , child_tidptr=0x55555be666d0) = 15086 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15086] set_robust_list(0x55555be666e0, 24) = 0 [pid 15086] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15086] setpgid(0, 0) = 0 [pid 15086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15086] write(3, "1000", 4) = 4 [pid 15086] close(3) = 0 [pid 15086] write(1, "executing program\n", 18) = 18 [pid 15086] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15086] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15086] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15086] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15086] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15086] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15087 attached [pid 15087] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15086] <... clone3 resumed> => {parent_tid=[15087]}, 88) = 15087 [pid 15087] <... rseq resumed>) = 0 [pid 15086] rt_sigprocmask(SIG_SETMASK, [] [pid 15087] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15086] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15087] rt_sigprocmask(SIG_SETMASK, [] [pid 15086] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15087] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15087] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15086] <... futex resumed>) = 0 [pid 15086] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15087] <... socket resumed>) = 3 [pid 15087] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15086] <... futex resumed>) = ? [pid 15087] +++ killed by SIGSEGV +++ [pid 15086] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15086, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15088 attached , child_tidptr=0x55555be666d0) = 15088 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15088] set_robust_list(0x55555be666e0, 24) = 0 [pid 15088] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15088] setpgid(0, 0) = 0 [pid 15088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15088] write(3, "1000", 4) = 4 [pid 15088] close(3) = 0 [pid 15088] write(1, "executing program\n", 18) = 18 executing program [pid 15088] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15088] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15088] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15088] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15088] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15088] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15089 attached => {parent_tid=[15089]}, 88) = 15089 [pid 15089] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15088] rt_sigprocmask(SIG_SETMASK, [] [pid 15089] set_robust_list(0x7f52cb7699a0, 24 [pid 15088] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15089] <... set_robust_list resumed>) = 0 [pid 15088] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15089] rt_sigprocmask(SIG_SETMASK, [] [pid 15088] <... futex resumed>) = 0 [pid 15089] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15088] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15089] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15089] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15088] <... futex resumed>) = ? [pid 15089] +++ killed by SIGSEGV +++ [pid 15088] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15088, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15090 attached , child_tidptr=0x55555be666d0) = 15090 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15090] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15090] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15090] setpgid(0, 0) = 0 [pid 15090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15090] write(3, "1000", 4) = 4 [pid 15090] close(3) = 0 [pid 15090] write(1, "executing program\n", 18) = 18 executing program [pid 15090] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15090] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15090] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15090] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15090] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15090] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15091 attached [pid 15091] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15090] <... clone3 resumed> => {parent_tid=[15091]}, 88) = 15091 [pid 15091] <... rseq resumed>) = 0 [pid 15091] set_robust_list(0x7f52cb7699a0, 24 [pid 15090] rt_sigprocmask(SIG_SETMASK, [] [pid 15091] <... set_robust_list resumed>) = 0 [pid 15090] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15091] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15090] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15091] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15090] <... futex resumed>) = 0 [pid 15091] <... socket resumed>) = 3 [pid 15091] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15091] +++ killed by SIGSEGV +++ [pid 15090] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15090, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15092 attached , child_tidptr=0x55555be666d0) = 15092 [pid 15092] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15092] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15092] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15092] setpgid(0, 0) = 0 [pid 15092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15092] write(3, "1000", 4) = 4 [pid 15092] close(3) = 0 executing program [pid 15092] write(1, "executing program\n", 18) = 18 [pid 15092] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15092] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15092] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15092] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15092] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15092] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15093 attached [pid 15093] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15092] <... clone3 resumed> => {parent_tid=[15093]}, 88) = 15093 [pid 15093] <... rseq resumed>) = 0 [pid 15093] set_robust_list(0x7f52cb7699a0, 24 [pid 15092] rt_sigprocmask(SIG_SETMASK, [] [pid 15093] <... set_robust_list resumed>) = 0 [pid 15092] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15093] rt_sigprocmask(SIG_SETMASK, [] [pid 15092] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15093] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15092] <... futex resumed>) = 0 [pid 15093] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15092] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15093] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15092] <... futex resumed>) = ? [pid 15093] +++ killed by SIGSEGV +++ [pid 15092] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15092, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15094 attached , child_tidptr=0x55555be666d0) = 15094 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15094] set_robust_list(0x55555be666e0, 24) = 0 [pid 15094] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15094] setpgid(0, 0) = 0 [pid 15094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15094] write(3, "1000", 4) = 4 [pid 15094] close(3) = 0 [pid 15094] write(1, "executing program\n", 18) = 18 executing program [pid 15094] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15094] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15094] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15094] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15094] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15094] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15094] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15095 attached [pid 15095] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15094] <... clone3 resumed> => {parent_tid=[15095]}, 88) = 15095 [pid 15095] <... rseq resumed>) = 0 [pid 15094] rt_sigprocmask(SIG_SETMASK, [] [pid 15095] set_robust_list(0x7f52cb7699a0, 24 [pid 15094] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15095] <... set_robust_list resumed>) = 0 [pid 15095] rt_sigprocmask(SIG_SETMASK, [] [pid 15094] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15095] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15094] <... futex resumed>) = 0 [pid 15095] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15094] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15095] <... socket resumed>) = 3 [pid 15095] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15094] <... futex resumed>) = ? [pid 15095] +++ killed by SIGSEGV +++ [pid 15094] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15094, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15096 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15096 attached , NULL, 8) = 0 [pid 15096] set_robust_list(0x55555be666e0, 24) = 0 [pid 15096] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15096] setpgid(0, 0) = 0 [pid 15096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15096] write(3, "1000", 4) = 4 [pid 15096] close(3) = 0 [pid 15096] write(1, "executing program\n", 18) = 18 executing program [pid 15096] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15096] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15096] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15096] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15096] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15096] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15097 attached [pid 15097] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15096] <... clone3 resumed> => {parent_tid=[15097]}, 88) = 15097 [pid 15097] <... rseq resumed>) = 0 [pid 15097] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15097] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15097] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15096] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15096] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15097] <... futex resumed>) = 0 [pid 15096] <... futex resumed>) = 1 [pid 15097] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15096] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15097] <... socket resumed>) = 3 [pid 15097] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15096] <... futex resumed>) = ? [pid 15097] +++ killed by SIGSEGV +++ [pid 15096] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15096, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15098 attached , child_tidptr=0x55555be666d0) = 15098 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15098] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15098] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15098] setpgid(0, 0) = 0 [pid 15098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15098] write(3, "1000", 4) = 4 [pid 15098] close(3) = 0 executing program [pid 15098] write(1, "executing program\n", 18) = 18 [pid 15098] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15098] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15098] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15098] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15098] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15098] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15098] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15099 attached => {parent_tid=[15099]}, 88) = 15099 [pid 15098] rt_sigprocmask(SIG_SETMASK, [] [pid 15099] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15098] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15099] set_robust_list(0x7f52cb7699a0, 24 [pid 15098] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15098] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15099] <... set_robust_list resumed>) = 0 [pid 15099] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15099] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15099] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15098] <... futex resumed>) = ? [pid 15099] +++ killed by SIGSEGV +++ [pid 15098] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15098, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15100 attached , child_tidptr=0x55555be666d0) = 15100 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15100] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15100] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15100] setpgid(0, 0) = 0 [pid 15100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15100] write(3, "1000", 4) = 4 [pid 15100] close(3) = 0 [pid 15100] write(1, "executing program\n", 18) = 18 [pid 15100] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15100] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15100] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15100] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15100] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15100] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15101 attached [pid 15101] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15100] <... clone3 resumed> => {parent_tid=[15101]}, 88) = 15101 [pid 15101] <... rseq resumed>) = 0 [pid 15100] rt_sigprocmask(SIG_SETMASK, [] [pid 15101] set_robust_list(0x7f52cb7699a0, 24 [pid 15100] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15101] <... set_robust_list resumed>) = 0 [pid 15100] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15101] rt_sigprocmask(SIG_SETMASK, [] [pid 15100] <... futex resumed>) = 0 [pid 15101] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15101] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15100] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15101] <... socket resumed>) = 3 [pid 15101] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15100] <... futex resumed>) = ? [pid 15101] +++ killed by SIGSEGV +++ [pid 15100] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15100, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15102 attached , child_tidptr=0x55555be666d0) = 15102 [pid 15102] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15102] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15102] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15102] setpgid(0, 0) = 0 [pid 15102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15102] write(3, "1000", 4) = 4 [pid 15102] close(3) = 0 [pid 15102] write(1, "executing program\n", 18) = 18 executing program [pid 15102] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15102] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15102] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15102] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15102] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15102] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15102] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15103 attached => {parent_tid=[15103]}, 88) = 15103 [pid 15103] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15102] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15102] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15102] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15103] <... rseq resumed>) = 0 [pid 15103] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15103] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15103] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15103] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15102] <... futex resumed>) = ? [pid 15103] +++ killed by SIGSEGV +++ [pid 15102] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15102, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15104 attached , child_tidptr=0x55555be666d0) = 15104 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15104] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15104] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15104] setpgid(0, 0) = 0 [pid 15104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15104] write(3, "1000", 4) = 4 [pid 15104] close(3) = 0 [pid 15104] write(1, "executing program\n", 18) = 18 executing program [pid 15104] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15104] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15104] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15104] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15104] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15104] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15104] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15105 attached => {parent_tid=[15105]}, 88) = 15105 [pid 15104] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15104] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15104] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15105] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15105] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15105] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15105] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15105] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15104] <... futex resumed>) = ? [pid 15105] +++ killed by SIGSEGV +++ [pid 15104] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15104, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15106 attached , child_tidptr=0x55555be666d0) = 15106 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15106] set_robust_list(0x55555be666e0, 24) = 0 [pid 15106] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15106] setpgid(0, 0) = 0 [pid 15106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15106] write(3, "1000", 4) = 4 [pid 15106] close(3) = 0 executing program [pid 15106] write(1, "executing program\n", 18) = 18 [pid 15106] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15106] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15106] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15106] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15106] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15106] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15107 attached [pid 15107] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15106] <... clone3 resumed> => {parent_tid=[15107]}, 88) = 15107 [pid 15107] <... rseq resumed>) = 0 [pid 15106] rt_sigprocmask(SIG_SETMASK, [] [pid 15107] set_robust_list(0x7f52cb7699a0, 24 [pid 15106] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15107] <... set_robust_list resumed>) = 0 [pid 15106] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15107] rt_sigprocmask(SIG_SETMASK, [] [pid 15106] <... futex resumed>) = 0 [pid 15107] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15106] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15107] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15107] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15106] <... futex resumed>) = ? [pid 15107] +++ killed by SIGSEGV +++ [pid 15106] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15106, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15108 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15108 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15108] set_robust_list(0x55555be666e0, 24) = 0 [pid 15108] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15108] setpgid(0, 0) = 0 [pid 15108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15108] write(3, "1000", 4) = 4 [pid 15108] close(3) = 0 [pid 15108] write(1, "executing program\n", 18) = 18 [pid 15108] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15108] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15108] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15108] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15108] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15108] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15109 attached => {parent_tid=[15109]}, 88) = 15109 [pid 15109] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15108] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15108] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15109] <... rseq resumed>) = 0 [pid 15108] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15109] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15109] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15109] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15109] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15108] <... futex resumed>) = ? [pid 15109] +++ killed by SIGSEGV +++ [pid 15108] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15108, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15110 attached , child_tidptr=0x55555be666d0) = 15110 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15110] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15110] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15110] setpgid(0, 0) = 0 [pid 15110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15110] write(3, "1000", 4) = 4 [pid 15110] close(3) = 0 executing program [pid 15110] write(1, "executing program\n", 18) = 18 [pid 15110] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15110] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15110] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15110] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15110] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15110] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15111 attached => {parent_tid=[15111]}, 88) = 15111 [pid 15110] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15110] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15110] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15111] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15111] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15111] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15111] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15111] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15110] <... futex resumed>) = ? [pid 15111] +++ killed by SIGSEGV +++ [pid 15110] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15110, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15112 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15112 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15112] set_robust_list(0x55555be666e0, 24) = 0 [pid 15112] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15112] setpgid(0, 0) = 0 [pid 15112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15112] write(3, "1000", 4) = 4 [pid 15112] close(3) = 0 executing program [pid 15112] write(1, "executing program\n", 18) = 18 [pid 15112] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15112] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15112] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15112] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15112] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15112] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15113 attached [pid 15113] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15113] set_robust_list(0x7f52cb7699a0, 24 [pid 15112] <... clone3 resumed> => {parent_tid=[15113]}, 88) = 15113 [pid 15113] <... set_robust_list resumed>) = 0 [pid 15112] rt_sigprocmask(SIG_SETMASK, [] [pid 15113] rt_sigprocmask(SIG_SETMASK, [] [pid 15112] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15113] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15112] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15113] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15112] <... futex resumed>) = 0 [pid 15113] <... socket resumed>) = 3 [pid 15112] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15113] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15112] <... futex resumed>) = ? [pid 15113] +++ killed by SIGSEGV +++ [pid 15112] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15112, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15114 attached , child_tidptr=0x55555be666d0) = 15114 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15114] set_robust_list(0x55555be666e0, 24) = 0 [pid 15114] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15114] setpgid(0, 0) = 0 [pid 15114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15114] write(3, "1000", 4) = 4 [pid 15114] close(3) = 0 executing program [pid 15114] write(1, "executing program\n", 18) = 18 [pid 15114] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15114] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15114] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15114] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15114] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15114] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15114] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15115 attached [pid 15115] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15114] <... clone3 resumed> => {parent_tid=[15115]}, 88) = 15115 [pid 15114] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15114] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15114] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15115] <... rseq resumed>) = 0 [pid 15115] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15115] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15115] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15115] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15114] <... futex resumed>) = ? [pid 15115] +++ killed by SIGSEGV +++ [pid 15114] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15114, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15116 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15116 attached , NULL, 8) = 0 [pid 15116] set_robust_list(0x55555be666e0, 24) = 0 [pid 15116] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15116] setpgid(0, 0) = 0 [pid 15116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15116] write(3, "1000", 4) = 4 [pid 15116] close(3) = 0 [pid 15116] write(1, "executing program\n", 18) = 18 executing program [pid 15116] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15116] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15116] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15116] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15116] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15116] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15117 attached [pid 15117] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15116] <... clone3 resumed> => {parent_tid=[15117]}, 88) = 15117 [pid 15116] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15116] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15116] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15117] <... rseq resumed>) = 0 [pid 15117] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15117] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15117] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15117] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15116] <... futex resumed>) = ? [pid 15117] +++ killed by SIGSEGV +++ [pid 15116] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15116, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15118 attached , child_tidptr=0x55555be666d0) = 15118 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15118] set_robust_list(0x55555be666e0, 24) = 0 [pid 15118] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15118] setpgid(0, 0) = 0 [pid 15118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15118] write(3, "1000", 4) = 4 [pid 15118] close(3) = 0 [pid 15118] write(1, "executing program\n", 18) = 18 [pid 15118] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15118] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15118] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15118] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15118] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15118] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15119 attached => {parent_tid=[15119]}, 88) = 15119 executing program [pid 15118] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15118] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15118] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15119] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15119] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15119] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15119] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15119] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15118] <... futex resumed>) = ? [pid 15119] +++ killed by SIGSEGV +++ [pid 15118] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15118, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15120 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15120 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15120] set_robust_list(0x55555be666e0, 24) = 0 [pid 15120] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15120] setpgid(0, 0) = 0 [pid 15120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15120] write(3, "1000", 4) = 4 [pid 15120] close(3) = 0 [pid 15120] write(1, "executing program\n", 18) = 18 [pid 15120] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15120] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15120] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15120] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15120] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15120] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[15121]}, 88) = 15121 [pid 15120] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15120] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15121 attached [pid 15120] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15121] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15121] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15121] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15121] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15121] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15120] <... futex resumed>) = ? [pid 15121] +++ killed by SIGSEGV +++ [pid 15120] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15120, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15122 attached , child_tidptr=0x55555be666d0) = 15122 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15122] set_robust_list(0x55555be666e0, 24) = 0 [pid 15122] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15122] setpgid(0, 0) = 0 [pid 15122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15122] write(3, "1000", 4) = 4 [pid 15122] close(3) = 0 executing program [pid 15122] write(1, "executing program\n", 18) = 18 [pid 15122] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15122] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15122] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15122] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15122] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15122] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15123 attached [pid 15123] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15122] <... clone3 resumed> => {parent_tid=[15123]}, 88) = 15123 [pid 15123] <... rseq resumed>) = 0 [pid 15122] rt_sigprocmask(SIG_SETMASK, [] [pid 15123] set_robust_list(0x7f52cb7699a0, 24 [pid 15122] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15123] <... set_robust_list resumed>) = 0 [pid 15123] rt_sigprocmask(SIG_SETMASK, [] [pid 15122] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15123] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15122] <... futex resumed>) = 0 [pid 15123] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15122] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15123] <... socket resumed>) = 3 [pid 15123] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15122] <... futex resumed>) = ? [pid 15123] +++ killed by SIGSEGV +++ [pid 15122] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15122, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15124 attached , child_tidptr=0x55555be666d0) = 15124 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15124] set_robust_list(0x55555be666e0, 24) = 0 [pid 15124] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15124] setpgid(0, 0) = 0 [pid 15124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15124] write(3, "1000", 4) = 4 [pid 15124] close(3) = 0 [pid 15124] write(1, "executing program\n", 18) = 18 executing program [pid 15124] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15124] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15124] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15124] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15124] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15124] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15125 attached [pid 15125] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15125] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15125] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15125] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15124] <... clone3 resumed> => {parent_tid=[15125]}, 88) = 15125 [pid 15124] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15124] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15125] <... futex resumed>) = 0 [pid 15124] <... futex resumed>) = 1 [pid 15125] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15124] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15125] <... socket resumed>) = 3 [pid 15125] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15124] <... futex resumed>) = ? [pid 15125] +++ killed by SIGSEGV +++ [pid 15124] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15124, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15126 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15126 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15126] set_robust_list(0x55555be666e0, 24) = 0 [pid 15126] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15126] setpgid(0, 0) = 0 [pid 15126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15126] write(3, "1000", 4) = 4 [pid 15126] close(3) = 0 executing program [pid 15126] write(1, "executing program\n", 18) = 18 [pid 15126] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15126] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15126] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15126] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15126] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15126] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15127 attached [pid 15127] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15127] set_robust_list(0x7f52cb7699a0, 24 [pid 15126] <... clone3 resumed> => {parent_tid=[15127]}, 88) = 15127 [pid 15127] <... set_robust_list resumed>) = 0 [pid 15126] rt_sigprocmask(SIG_SETMASK, [] [pid 15127] rt_sigprocmask(SIG_SETMASK, [] [pid 15126] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15127] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15127] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15126] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15127] <... socket resumed>) = 3 [pid 15126] <... futex resumed>) = 0 [pid 15127] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15126] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 15127] +++ killed by SIGSEGV +++ [pid 15126] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15126, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15128 attached , child_tidptr=0x55555be666d0) = 15128 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15128] set_robust_list(0x55555be666e0, 24) = 0 [pid 15128] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15128] setpgid(0, 0) = 0 [pid 15128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15128] write(3, "1000", 4) = 4 [pid 15128] close(3) = 0 [pid 15128] write(1, "executing program\n", 18) = 18 [pid 15128] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15128] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15128] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15128] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15128] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15128] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15128] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15129 attached [pid 15129] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15128] <... clone3 resumed> => {parent_tid=[15129]}, 88) = 15129 [pid 15129] <... rseq resumed>) = 0 [pid 15128] rt_sigprocmask(SIG_SETMASK, [] [pid 15129] set_robust_list(0x7f52cb7699a0, 24 [pid 15128] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15129] <... set_robust_list resumed>) = 0 [pid 15129] rt_sigprocmask(SIG_SETMASK, [] [pid 15128] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15129] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15129] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15128] <... futex resumed>) = 0 [pid 15129] <... socket resumed>) = 3 [pid 15128] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15129] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15128] <... futex resumed>) = ? [pid 15129] +++ killed by SIGSEGV +++ [pid 15128] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15128, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15130 attached , child_tidptr=0x55555be666d0) = 15130 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15130] set_robust_list(0x55555be666e0, 24) = 0 [pid 15130] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15130] setpgid(0, 0) = 0 [pid 15130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 15130] write(3, "1000", 4) = 4 [pid 15130] close(3) = 0 [pid 15130] write(1, "executing program\n", 18) = 18 [pid 15130] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15130] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15130] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15130] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15130] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15130] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15130] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15131 attached [pid 15131] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15130] <... clone3 resumed> => {parent_tid=[15131]}, 88) = 15131 [pid 15131] <... rseq resumed>) = 0 [pid 15130] rt_sigprocmask(SIG_SETMASK, [] [pid 15131] set_robust_list(0x7f52cb7699a0, 24 [pid 15130] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15131] <... set_robust_list resumed>) = 0 [pid 15131] rt_sigprocmask(SIG_SETMASK, [] [pid 15130] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15131] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15130] <... futex resumed>) = 0 [pid 15131] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15130] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15131] <... socket resumed>) = 3 [pid 15131] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15130] <... futex resumed>) = ? [pid 15131] +++ killed by SIGSEGV +++ [pid 15130] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15130, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15132 attached [pid 15132] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15132 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15132] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15132] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15132] setpgid(0, 0) = 0 [pid 15132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15132] write(3, "1000", 4) = 4 [pid 15132] close(3) = 0 [pid 15132] write(1, "executing program\n", 18) = 18 executing program [pid 15132] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15132] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15132] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15132] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15132] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15132] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15133 attached => {parent_tid=[15133]}, 88) = 15133 [pid 15132] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15132] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15132] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15133] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15133] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15133] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15133] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15133] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15132] <... futex resumed>) = ? [pid 15133] +++ killed by SIGSEGV +++ [pid 15132] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15132, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15134 attached , child_tidptr=0x55555be666d0) = 15134 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15134] set_robust_list(0x55555be666e0, 24) = 0 [pid 15134] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15134] setpgid(0, 0) = 0 [pid 15134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15134] write(3, "1000", 4) = 4 [pid 15134] close(3) = 0 executing program [pid 15134] write(1, "executing program\n", 18) = 18 [pid 15134] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15134] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15134] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15134] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15134] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15134] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15135 attached [pid 15135] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15134] <... clone3 resumed> => {parent_tid=[15135]}, 88) = 15135 [pid 15135] <... rseq resumed>) = 0 [pid 15135] set_robust_list(0x7f52cb7699a0, 24 [pid 15134] rt_sigprocmask(SIG_SETMASK, [] [pid 15135] <... set_robust_list resumed>) = 0 [pid 15134] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15135] rt_sigprocmask(SIG_SETMASK, [] [pid 15134] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15135] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15134] <... futex resumed>) = 0 [pid 15135] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15134] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15135] <... socket resumed>) = 3 [pid 15135] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15134] <... futex resumed>) = ? [pid 15135] +++ killed by SIGSEGV +++ [pid 15134] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15134, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15136 attached [pid 15136] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15136 [pid 15136] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15136] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15136] setpgid(0, 0) = 0 [pid 15136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15136] write(3, "1000", 4) = 4 [pid 15136] close(3) = 0 executing program [pid 15136] write(1, "executing program\n", 18) = 18 [pid 15136] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15136] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15136] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15136] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15136] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15136] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15137 attached [pid 15137] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15136] <... clone3 resumed> => {parent_tid=[15137]}, 88) = 15137 [pid 15137] <... rseq resumed>) = 0 [pid 15137] set_robust_list(0x7f52cb7699a0, 24 [pid 15136] rt_sigprocmask(SIG_SETMASK, [] [pid 15137] <... set_robust_list resumed>) = 0 [pid 15136] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15137] rt_sigprocmask(SIG_SETMASK, [] [pid 15136] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15137] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15137] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15136] <... futex resumed>) = 0 [pid 15137] <... socket resumed>) = 3 [pid 15136] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15137] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15136] <... futex resumed>) = ? [pid 15137] +++ killed by SIGSEGV +++ [pid 15136] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15136, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15138 attached , child_tidptr=0x55555be666d0) = 15138 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15138] set_robust_list(0x55555be666e0, 24) = 0 [pid 15138] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15138] setpgid(0, 0) = 0 [pid 15138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15138] write(3, "1000", 4) = 4 [pid 15138] close(3) = 0 [pid 15138] write(1, "executing program\n", 18) = 18 executing program [pid 15138] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15138] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15138] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15138] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15138] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15138] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15138] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15139 attached => {parent_tid=[15139]}, 88) = 15139 [pid 15138] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15138] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15138] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15139] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15139] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15139] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15139] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15139] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15138] <... futex resumed>) = ? [pid 15139] +++ killed by SIGSEGV +++ [pid 15138] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15138, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15140 attached , child_tidptr=0x55555be666d0) = 15140 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15140] set_robust_list(0x55555be666e0, 24) = 0 [pid 15140] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15140] setpgid(0, 0) = 0 [pid 15140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15140] write(3, "1000", 4) = 4 executing program [pid 15140] close(3) = 0 [pid 15140] write(1, "executing program\n", 18) = 18 [pid 15140] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15140] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15140] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15140] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15140] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15140] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15140] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15141 attached => {parent_tid=[15141]}, 88) = 15141 [pid 15141] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15140] rt_sigprocmask(SIG_SETMASK, [] [pid 15141] <... rseq resumed>) = 0 [pid 15140] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15141] set_robust_list(0x7f52cb7699a0, 24 [pid 15140] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15141] <... set_robust_list resumed>) = 0 [pid 15140] <... futex resumed>) = 0 [pid 15141] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15140] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15141] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15141] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15140] <... futex resumed>) = ? [pid 15141] +++ killed by SIGSEGV +++ [pid 15140] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15140, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15142 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15142 attached , NULL, 8) = 0 [pid 15142] set_robust_list(0x55555be666e0, 24) = 0 [pid 15142] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15142] setpgid(0, 0) = 0 [pid 15142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15142] write(3, "1000", 4) = 4 [pid 15142] close(3) = 0 [pid 15142] write(1, "executing program\n", 18) = 18 [pid 15142] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15142] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15142] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15142] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15142] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15142] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15143 attached [pid 15143] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15142] <... clone3 resumed> => {parent_tid=[15143]}, 88) = 15143 [pid 15143] <... rseq resumed>) = 0 [pid 15142] rt_sigprocmask(SIG_SETMASK, [] [pid 15143] set_robust_list(0x7f52cb7699a0, 24 [pid 15142] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15143] <... set_robust_list resumed>) = 0 [pid 15143] rt_sigprocmask(SIG_SETMASK, [] [pid 15142] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15143] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15143] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15142] <... futex resumed>) = 0 [pid 15143] <... socket resumed>) = 3 [pid 15142] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15143] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15142] <... futex resumed>) = ? [pid 15143] +++ killed by SIGSEGV +++ [pid 15142] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15142, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15144 attached , child_tidptr=0x55555be666d0) = 15144 [pid 15144] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15144] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15144] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15144] setpgid(0, 0) = 0 [pid 15144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15144] write(3, "1000", 4) = 4 [pid 15144] close(3) = 0 [pid 15144] write(1, "executing program\n", 18) = 18 executing program [pid 15144] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15144] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15144] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15144] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15144] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15144] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15145 attached => {parent_tid=[15145]}, 88) = 15145 [pid 15144] rt_sigprocmask(SIG_SETMASK, [] [pid 15145] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15144] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15145] <... rseq resumed>) = 0 [pid 15144] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15145] set_robust_list(0x7f52cb7699a0, 24 [pid 15144] <... futex resumed>) = 0 [pid 15145] <... set_robust_list resumed>) = 0 [pid 15144] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15145] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15145] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15145] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15144] <... futex resumed>) = ? [pid 15145] +++ killed by SIGSEGV +++ [pid 15144] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15144, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15146 attached , child_tidptr=0x55555be666d0) = 15146 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15146] set_robust_list(0x55555be666e0, 24) = 0 [pid 15146] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15146] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15146] setpgid(0, 0) = 0 [pid 15146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15146] write(3, "1000", 4) = 4 [pid 15146] close(3) = 0 executing program [pid 15146] write(1, "executing program\n", 18) = 18 [pid 15146] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15146] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15146] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15146] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15146] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15146] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15146] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15147 attached => {parent_tid=[15147]}, 88) = 15147 [pid 15146] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15146] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15146] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15147] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15147] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15147] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15147] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15147] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15146] <... futex resumed>) = ? [pid 15147] +++ killed by SIGSEGV +++ [pid 15146] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15146, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15148 attached , child_tidptr=0x55555be666d0) = 15148 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15148] set_robust_list(0x55555be666e0, 24) = 0 [pid 15148] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15148] setpgid(0, 0) = 0 executing program [pid 15148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15148] write(3, "1000", 4) = 4 [pid 15148] close(3) = 0 [pid 15148] write(1, "executing program\n", 18) = 18 [pid 15148] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15148] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15148] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15148] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15148] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15148] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15149 attached [pid 15149] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15148] <... clone3 resumed> => {parent_tid=[15149]}, 88) = 15149 [pid 15149] <... rseq resumed>) = 0 [pid 15148] rt_sigprocmask(SIG_SETMASK, [] [pid 15149] set_robust_list(0x7f52cb7699a0, 24 [pid 15148] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15149] <... set_robust_list resumed>) = 0 [pid 15148] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15149] rt_sigprocmask(SIG_SETMASK, [] [pid 15148] <... futex resumed>) = 0 [pid 15149] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15149] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15148] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15149] <... socket resumed>) = 3 [pid 15149] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15148] <... futex resumed>) = ? [pid 15149] +++ killed by SIGSEGV +++ [pid 15148] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15148, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15150 attached , child_tidptr=0x55555be666d0) = 15150 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15150] set_robust_list(0x55555be666e0, 24) = 0 [pid 15150] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15150] setpgid(0, 0) = 0 [pid 15150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15150] write(3, "1000", 4) = 4 [pid 15150] close(3) = 0 executing program [pid 15150] write(1, "executing program\n", 18) = 18 [pid 15150] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15150] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15150] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15150] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15150] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15150] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15150] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15151 attached [pid 15151] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15150] <... clone3 resumed> => {parent_tid=[15151]}, 88) = 15151 [pid 15151] <... rseq resumed>) = 0 [pid 15150] rt_sigprocmask(SIG_SETMASK, [] [pid 15151] set_robust_list(0x7f52cb7699a0, 24 [pid 15150] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15151] <... set_robust_list resumed>) = 0 [pid 15150] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15151] rt_sigprocmask(SIG_SETMASK, [] [pid 15150] <... futex resumed>) = 0 [pid 15151] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15150] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15151] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15151] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15150] <... futex resumed>) = ? [pid 15151] +++ killed by SIGSEGV +++ [pid 15150] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15150, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15152 attached , child_tidptr=0x55555be666d0) = 15152 [pid 15152] set_robust_list(0x55555be666e0, 24) = 0 [pid 15152] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15152] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15152] setpgid(0, 0) = 0 [pid 15152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15152] write(3, "1000", 4) = 4 [pid 15152] close(3) = 0 [pid 15152] write(1, "executing program\n", 18) = 18 executing program [pid 15152] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15152] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15152] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15152] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15152] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15152] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15152] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15153 attached => {parent_tid=[15153]}, 88) = 15153 [pid 15153] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15152] rt_sigprocmask(SIG_SETMASK, [] [pid 15153] <... rseq resumed>) = 0 [pid 15152] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15153] set_robust_list(0x7f52cb7699a0, 24 [pid 15152] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15153] <... set_robust_list resumed>) = 0 [pid 15152] <... futex resumed>) = 0 [pid 15153] rt_sigprocmask(SIG_SETMASK, [] [pid 15152] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15153] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15153] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15153] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15152] <... futex resumed>) = ? [pid 15153] +++ killed by SIGSEGV +++ [pid 15152] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15152, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15154 attached , child_tidptr=0x55555be666d0) = 15154 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15154] set_robust_list(0x55555be666e0, 24) = 0 [pid 15154] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15154] setpgid(0, 0) = 0 [pid 15154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15154] write(3, "1000", 4) = 4 [pid 15154] close(3) = 0 executing program [pid 15154] write(1, "executing program\n", 18) = 18 [pid 15154] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15154] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15154] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15154] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15154] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15154] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15154] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15155 attached [pid 15155] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15154] <... clone3 resumed> => {parent_tid=[15155]}, 88) = 15155 [pid 15155] <... rseq resumed>) = 0 [pid 15155] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15154] rt_sigprocmask(SIG_SETMASK, [] [pid 15155] rt_sigprocmask(SIG_SETMASK, [] [pid 15154] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15155] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15154] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15155] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15154] <... futex resumed>) = 0 [pid 15155] <... socket resumed>) = 3 [pid 15154] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15155] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15154] <... futex resumed>) = ? [pid 15155] +++ killed by SIGSEGV +++ [pid 15154] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15154, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15156 attached , child_tidptr=0x55555be666d0) = 15156 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15156] set_robust_list(0x55555be666e0, 24) = 0 [pid 15156] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15156] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15156] setpgid(0, 0) = 0 [pid 15156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15156] write(3, "1000", 4) = 4 [pid 15156] close(3) = 0 [pid 15156] write(1, "executing program\n", 18) = 18 executing program [pid 15156] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15156] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15156] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15156] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15156] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15156] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15157 attached [pid 15157] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15156] <... clone3 resumed> => {parent_tid=[15157]}, 88) = 15157 [pid 15157] <... rseq resumed>) = 0 [pid 15156] rt_sigprocmask(SIG_SETMASK, [] [pid 15157] set_robust_list(0x7f52cb7699a0, 24 [pid 15156] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15157] <... set_robust_list resumed>) = 0 [pid 15157] rt_sigprocmask(SIG_SETMASK, [] [pid 15156] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15157] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15156] <... futex resumed>) = 0 [pid 15157] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15156] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15157] <... socket resumed>) = 3 [pid 15157] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15156] <... futex resumed>) = ? [pid 15157] +++ killed by SIGSEGV +++ [pid 15156] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15156, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15158 attached [pid 15158] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15158 [pid 15158] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15158] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15158] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15158] setpgid(0, 0) = 0 [pid 15158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15158] write(3, "1000", 4) = 4 [pid 15158] close(3) = 0 executing program [pid 15158] write(1, "executing program\n", 18) = 18 [pid 15158] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15158] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15158] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15158] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15158] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15158] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15158] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15159 attached => {parent_tid=[15159]}, 88) = 15159 [pid 15159] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15158] rt_sigprocmask(SIG_SETMASK, [] [pid 15159] <... rseq resumed>) = 0 [pid 15158] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15159] set_robust_list(0x7f52cb7699a0, 24 [pid 15158] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15159] <... set_robust_list resumed>) = 0 [pid 15158] <... futex resumed>) = 0 [pid 15158] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15159] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15159] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15159] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15158] <... futex resumed>) = ? [pid 15159] +++ killed by SIGSEGV +++ [pid 15158] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15158, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15160 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15160 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15160] set_robust_list(0x55555be666e0, 24) = 0 [pid 15160] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15160] setpgid(0, 0) = 0 [pid 15160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15160] write(3, "1000", 4) = 4 [pid 15160] close(3) = 0 [pid 15160] write(1, "executing program\n", 18) = 18 executing program [pid 15160] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15160] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15160] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15160] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15160] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15160] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15161 attached [pid 15161] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15160] <... clone3 resumed> => {parent_tid=[15161]}, 88) = 15161 [pid 15161] <... rseq resumed>) = 0 [pid 15161] set_robust_list(0x7f52cb7699a0, 24 [pid 15160] rt_sigprocmask(SIG_SETMASK, [] [pid 15161] <... set_robust_list resumed>) = 0 [pid 15160] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15161] rt_sigprocmask(SIG_SETMASK, [] [pid 15160] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15161] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15160] <... futex resumed>) = 0 [pid 15161] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15160] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15161] <... socket resumed>) = 3 [pid 15161] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15160] <... futex resumed>) = ? [pid 15161] +++ killed by SIGSEGV +++ [pid 15160] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15160, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15162 attached , child_tidptr=0x55555be666d0) = 15162 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15162] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15162] <... set_robust_list resumed>) = 0 [pid 15162] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15162] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15162] setpgid(0, 0) = 0 [pid 15162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15162] write(3, "1000", 4) = 4 [pid 15162] close(3) = 0 [pid 15162] write(1, "executing program\n", 18) = 18 [pid 15162] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15162] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15162] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15162] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15162] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15162] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15163 attached [pid 15163] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15162] <... clone3 resumed> => {parent_tid=[15163]}, 88) = 15163 [pid 15163] <... rseq resumed>) = 0 [pid 15163] set_robust_list(0x7f52cb7699a0, 24 [pid 15162] rt_sigprocmask(SIG_SETMASK, [] [pid 15163] <... set_robust_list resumed>) = 0 [pid 15162] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15163] rt_sigprocmask(SIG_SETMASK, [] [pid 15162] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15163] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15162] <... futex resumed>) = 0 [pid 15163] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15162] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15163] <... socket resumed>) = 3 [pid 15163] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15162] <... futex resumed>) = ? [pid 15163] +++ killed by SIGSEGV +++ [pid 15162] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15162, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15164 attached , child_tidptr=0x55555be666d0) = 15164 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15164] set_robust_list(0x55555be666e0, 24) = 0 [pid 15164] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15164] setpgid(0, 0) = 0 [pid 15164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15164] write(3, "1000", 4) = 4 [pid 15164] close(3) = 0 executing program [pid 15164] write(1, "executing program\n", 18) = 18 [pid 15164] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15164] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15164] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15164] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15164] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15164] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15164] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[15165]}, 88) = 15165 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15165 attached [pid 15164] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15164] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15165] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15164] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15165] <... rseq resumed>) = 0 [pid 15165] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15165] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15165] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15165] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15164] <... futex resumed>) = ? [pid 15165] +++ killed by SIGSEGV +++ [pid 15164] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15164, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15166 attached , child_tidptr=0x55555be666d0) = 15166 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15166] set_robust_list(0x55555be666e0, 24) = 0 [pid 15166] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15166] setpgid(0, 0) = 0 [pid 15166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15166] write(3, "1000", 4) = 4 [pid 15166] close(3) = 0 [pid 15166] write(1, "executing program\n", 18) = 18 executing program [pid 15166] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15166] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15166] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15166] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15166] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15166] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15167 attached => {parent_tid=[15167]}, 88) = 15167 [pid 15167] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15166] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15167] <... rseq resumed>) = 0 [pid 15166] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15166] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15167] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15167] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15167] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15167] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15166] <... futex resumed>) = ? [pid 15167] +++ killed by SIGSEGV +++ [pid 15166] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15166, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15168 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15168 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15168] set_robust_list(0x55555be666e0, 24) = 0 [pid 15168] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15168] setpgid(0, 0) = 0 [pid 15168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15168] write(3, "1000", 4) = 4 [pid 15168] close(3) = 0 [pid 15168] write(1, "executing program\n", 18) = 18 executing program [pid 15168] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15168] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15168] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15168] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15168] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15168] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15169 attached [pid 15169] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15168] <... clone3 resumed> => {parent_tid=[15169]}, 88) = 15169 [pid 15169] <... rseq resumed>) = 0 [pid 15169] set_robust_list(0x7f52cb7699a0, 24 [pid 15168] rt_sigprocmask(SIG_SETMASK, [] [pid 15169] <... set_robust_list resumed>) = 0 [pid 15169] rt_sigprocmask(SIG_SETMASK, [] [pid 15168] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15169] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15168] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15169] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15168] <... futex resumed>) = 0 [pid 15169] <... socket resumed>) = 3 [pid 15169] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15169] +++ killed by SIGSEGV +++ [pid 15168] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15168, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15170 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15170 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15170] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15170] <... set_robust_list resumed>) = 0 [pid 15170] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 executing program [pid 15170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15170] setpgid(0, 0) = 0 [pid 15170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15170] write(3, "1000", 4) = 4 [pid 15170] close(3) = 0 [pid 15170] write(1, "executing program\n", 18) = 18 [pid 15170] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15170] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15170] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15170] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15170] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15170] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15171 attached [pid 15171] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15170] <... clone3 resumed> => {parent_tid=[15171]}, 88) = 15171 [pid 15171] <... rseq resumed>) = 0 [pid 15170] rt_sigprocmask(SIG_SETMASK, [] [pid 15171] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15170] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15171] rt_sigprocmask(SIG_SETMASK, [] [pid 15170] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15171] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15171] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15170] <... futex resumed>) = 0 [pid 15171] <... socket resumed>) = 3 [pid 15170] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15171] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15170] <... futex resumed>) = ? [pid 15171] +++ killed by SIGSEGV +++ [pid 15170] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15170, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15172 attached , child_tidptr=0x55555be666d0) = 15172 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15172] set_robust_list(0x55555be666e0, 24) = 0 [pid 15172] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15172] setpgid(0, 0) = 0 [pid 15172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15172] write(3, "1000", 4) = 4 [pid 15172] close(3) = 0 executing program [pid 15172] write(1, "executing program\n", 18) = 18 [pid 15172] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15172] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15172] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15172] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15172] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15172] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15172] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15173 attached [pid 15173] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15172] <... clone3 resumed> => {parent_tid=[15173]}, 88) = 15173 [pid 15173] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15173] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15172] rt_sigprocmask(SIG_SETMASK, [] [pid 15173] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15172] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15172] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15173] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15172] <... futex resumed>) = 0 [pid 15173] <... socket resumed>) = 3 [pid 15172] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15173] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15172] <... futex resumed>) = ? [pid 15173] +++ killed by SIGSEGV +++ [pid 15172] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15172, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15174 attached , child_tidptr=0x55555be666d0) = 15174 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15174] set_robust_list(0x55555be666e0, 24) = 0 [pid 15174] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15174] setpgid(0, 0) = 0 [pid 15174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 15174] write(3, "1000", 4) = 4 [pid 15174] close(3) = 0 [pid 15174] write(1, "executing program\n", 18) = 18 [pid 15174] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15174] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15174] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15174] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15174] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15174] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15175 attached => {parent_tid=[15175]}, 88) = 15175 [pid 15175] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15174] rt_sigprocmask(SIG_SETMASK, [] [pid 15175] <... rseq resumed>) = 0 [pid 15174] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15174] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15174] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15175] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15175] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15175] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15175] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15174] <... futex resumed>) = ? [pid 15175] +++ killed by SIGSEGV +++ [pid 15174] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15174, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15176 attached , child_tidptr=0x55555be666d0) = 15176 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15176] set_robust_list(0x55555be666e0, 24) = 0 [pid 15176] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15176] setpgid(0, 0) = 0 [pid 15176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15176] write(3, "1000", 4) = 4 [pid 15176] close(3) = 0 [pid 15176] write(1, "executing program\n", 18) = 18 executing program [pid 15176] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15176] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15176] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15176] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15176] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15176] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15176] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[15177]}, 88) = 15177 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15177 attached [pid 15176] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15177] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15176] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15177] <... rseq resumed>) = 0 [pid 15176] <... futex resumed>) = 0 [pid 15177] set_robust_list(0x7f52cb7699a0, 24 [pid 15176] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15177] <... set_robust_list resumed>) = 0 [pid 15177] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15177] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15177] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15176] <... futex resumed>) = ? [pid 15177] +++ killed by SIGSEGV +++ [pid 15176] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15176, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15178 attached , child_tidptr=0x55555be666d0) = 15178 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15178] set_robust_list(0x55555be666e0, 24) = 0 [pid 15178] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15178] setpgid(0, 0) = 0 [pid 15178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15178] write(3, "1000", 4) = 4 [pid 15178] close(3) = 0 executing program [pid 15178] write(1, "executing program\n", 18) = 18 [pid 15178] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15178] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15178] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15178] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15178] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15178] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15179 attached => {parent_tid=[15179]}, 88) = 15179 [pid 15178] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15178] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15178] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15179] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15179] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15179] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15179] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15179] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15178] <... futex resumed>) = ? [pid 15179] +++ killed by SIGSEGV +++ [pid 15178] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15178, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15180 attached , child_tidptr=0x55555be666d0) = 15180 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15180] set_robust_list(0x55555be666e0, 24) = 0 [pid 15180] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15180] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15180] setpgid(0, 0) = 0 [pid 15180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15180] write(3, "1000", 4) = 4 [pid 15180] close(3) = 0 executing program [pid 15180] write(1, "executing program\n", 18) = 18 [pid 15180] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15180] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15180] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15180] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15180] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15180] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15181 attached => {parent_tid=[15181]}, 88) = 15181 [pid 15181] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15181] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15181] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15181] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15180] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15180] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15181] <... futex resumed>) = 0 [pid 15180] <... futex resumed>) = 1 [pid 15181] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15180] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15181] <... socket resumed>) = 3 [pid 15181] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15180] <... futex resumed>) = ? [pid 15181] +++ killed by SIGSEGV +++ [pid 15180] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15180, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15182 attached , child_tidptr=0x55555be666d0) = 15182 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15182] set_robust_list(0x55555be666e0, 24) = 0 [pid 15182] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15182] setpgid(0, 0) = 0 [pid 15182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15182] write(3, "1000", 4) = 4 [pid 15182] close(3) = 0 [pid 15182] write(1, "executing program\n", 18) = 18 executing program [pid 15182] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15182] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15182] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15182] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15182] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15182] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15182] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15183 attached [pid 15183] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15182] <... clone3 resumed> => {parent_tid=[15183]}, 88) = 15183 [pid 15183] <... rseq resumed>) = 0 [pid 15182] rt_sigprocmask(SIG_SETMASK, [] [pid 15183] set_robust_list(0x7f52cb7699a0, 24 [pid 15182] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15183] <... set_robust_list resumed>) = 0 [pid 15183] rt_sigprocmask(SIG_SETMASK, [] [pid 15182] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15183] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15182] <... futex resumed>) = 0 [pid 15183] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15182] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15183] <... socket resumed>) = 3 [pid 15183] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15182] <... futex resumed>) = ? [pid 15183] +++ killed by SIGSEGV +++ [pid 15182] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15182, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15184 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15184 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15184] set_robust_list(0x55555be666e0, 24) = 0 [pid 15184] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15184] setpgid(0, 0) = 0 [pid 15184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 15184] write(3, "1000", 4) = 4 [pid 15184] close(3) = 0 [pid 15184] write(1, "executing program\n", 18) = 18 [pid 15184] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15184] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15184] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15184] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15184] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15184] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15184] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15185 attached [pid 15185] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15184] <... clone3 resumed> => {parent_tid=[15185]}, 88) = 15185 [pid 15185] <... rseq resumed>) = 0 [pid 15184] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15184] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15184] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15185] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15185] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15185] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15185] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15184] <... futex resumed>) = ? [pid 15185] +++ killed by SIGSEGV +++ [pid 15184] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15184, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15186 attached , child_tidptr=0x55555be666d0) = 15186 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15186] set_robust_list(0x55555be666e0, 24) = 0 [pid 15186] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15186] setpgid(0, 0) = 0 [pid 15186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15186] write(3, "1000", 4) = 4 [pid 15186] close(3) = 0 [pid 15186] write(1, "executing program\n", 18) = 18 [pid 15186] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15186] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15186] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15186] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15186] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15186] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15187 attached => {parent_tid=[15187]}, 88) = 15187 [pid 15186] rt_sigprocmask(SIG_SETMASK, [] [pid 15187] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15186] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15187] <... rseq resumed>) = 0 [pid 15186] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15187] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15186] <... futex resumed>) = 0 [pid 15187] rt_sigprocmask(SIG_SETMASK, [] [pid 15186] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15187] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15187] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15187] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15186] <... futex resumed>) = ? [pid 15187] +++ killed by SIGSEGV +++ [pid 15186] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15186, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15188 attached , child_tidptr=0x55555be666d0) = 15188 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15188] set_robust_list(0x55555be666e0, 24) = 0 [pid 15188] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15188] setpgid(0, 0) = 0 [pid 15188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15188] write(3, "1000", 4) = 4 [pid 15188] close(3) = 0 [pid 15188] write(1, "executing program\n", 18) = 18 executing program [pid 15188] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15188] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15188] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15188] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15188] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15188] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15188] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15189 attached [pid 15189] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15188] <... clone3 resumed> => {parent_tid=[15189]}, 88) = 15189 [pid 15189] <... rseq resumed>) = 0 [pid 15189] set_robust_list(0x7f52cb7699a0, 24 [pid 15188] rt_sigprocmask(SIG_SETMASK, [] [pid 15189] <... set_robust_list resumed>) = 0 [pid 15188] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15189] rt_sigprocmask(SIG_SETMASK, [] [pid 15188] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15189] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15188] <... futex resumed>) = 0 [pid 15189] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15188] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15189] <... socket resumed>) = 3 [pid 15189] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15188] <... futex resumed>) = ? [pid 15189] +++ killed by SIGSEGV +++ [pid 15188] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15188, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15190 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15190 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15190] set_robust_list(0x55555be666e0, 24) = 0 [pid 15190] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15190] setpgid(0, 0) = 0 [pid 15190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15190] write(3, "1000", 4) = 4 [pid 15190] close(3) = 0 executing program [pid 15190] write(1, "executing program\n", 18) = 18 [pid 15190] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15190] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15190] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15190] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15190] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15190] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15191 attached [pid 15191] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15190] <... clone3 resumed> => {parent_tid=[15191]}, 88) = 15191 [pid 15191] <... rseq resumed>) = 0 [pid 15190] rt_sigprocmask(SIG_SETMASK, [] [pid 15191] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15190] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15191] rt_sigprocmask(SIG_SETMASK, [] [pid 15190] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15191] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15190] <... futex resumed>) = 0 [pid 15191] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15190] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15191] <... socket resumed>) = 3 [pid 15191] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15190] <... futex resumed>) = ? [pid 15191] +++ killed by SIGSEGV +++ [pid 15190] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15190, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15192 attached , child_tidptr=0x55555be666d0) = 15192 [pid 15192] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15192] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15192] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15192] setpgid(0, 0) = 0 [pid 15192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15192] write(3, "1000", 4) = 4 executing program [pid 15192] close(3) = 0 [pid 15192] write(1, "executing program\n", 18) = 18 [pid 15192] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15192] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15192] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15192] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15192] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15192] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15193 attached => {parent_tid=[15193]}, 88) = 15193 [pid 15192] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15192] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15193] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15192] <... futex resumed>) = 0 [pid 15192] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15193] <... rseq resumed>) = 0 [pid 15193] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15193] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15193] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15193] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15192] <... futex resumed>) = ? [pid 15193] +++ killed by SIGSEGV +++ [pid 15192] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15192, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15194 attached , child_tidptr=0x55555be666d0) = 15194 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15194] set_robust_list(0x55555be666e0, 24) = 0 [pid 15194] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15194] setpgid(0, 0) = 0 [pid 15194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15194] write(3, "1000", 4) = 4 [pid 15194] close(3) = 0 executing program [pid 15194] write(1, "executing program\n", 18) = 18 [pid 15194] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15194] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15194] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15194] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15194] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15194] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15195 attached => {parent_tid=[15195]}, 88) = 15195 [pid 15195] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15194] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15194] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15194] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15195] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15195] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15195] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15195] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15194] <... futex resumed>) = ? [pid 15195] +++ killed by SIGSEGV +++ [pid 15194] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15194, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15196 attached , child_tidptr=0x55555be666d0) = 15196 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15196] set_robust_list(0x55555be666e0, 24) = 0 [pid 15196] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15196] setpgid(0, 0) = 0 [pid 15196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15196] write(3, "1000", 4) = 4 [pid 15196] close(3) = 0 [pid 15196] write(1, "executing program\n", 18) = 18 executing program [pid 15196] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15196] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15196] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15196] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15196] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15196] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15197 attached [pid 15197] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15196] <... clone3 resumed> => {parent_tid=[15197]}, 88) = 15197 [pid 15197] <... rseq resumed>) = 0 [pid 15197] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15197] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15196] rt_sigprocmask(SIG_SETMASK, [] [pid 15197] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15196] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15197] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15196] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15197] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15196] <... futex resumed>) = 0 [pid 15197] <... socket resumed>) = 3 [pid 15196] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15197] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15196] <... futex resumed>) = ? [pid 15197] +++ killed by SIGSEGV +++ [pid 15196] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15196, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15198 attached , child_tidptr=0x55555be666d0) = 15198 [pid 15198] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15198] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15198] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15198] setpgid(0, 0) = 0 [pid 15198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15198] write(3, "1000", 4) = 4 [pid 15198] close(3) = 0 executing program [pid 15198] write(1, "executing program\n", 18) = 18 [pid 15198] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15198] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15198] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15198] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15198] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15198] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15198] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15199 attached [pid 15199] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15198] <... clone3 resumed> => {parent_tid=[15199]}, 88) = 15199 [pid 15199] <... rseq resumed>) = 0 [pid 15198] rt_sigprocmask(SIG_SETMASK, [] [pid 15199] set_robust_list(0x7f52cb7699a0, 24 [pid 15198] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15199] <... set_robust_list resumed>) = 0 [pid 15198] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15199] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15198] <... futex resumed>) = 0 [pid 15199] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15198] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15199] <... socket resumed>) = 3 [pid 15199] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15198] <... futex resumed>) = ? [pid 15199] +++ killed by SIGSEGV +++ [pid 15198] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15198, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15200 attached [pid 15200] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15200 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15200] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15200] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15200] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15200] setpgid(0, 0) = 0 [pid 15200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15200] write(3, "1000", 4) = 4 [pid 15200] close(3) = 0 [pid 15200] write(1, "executing program\n", 18) = 18 executing program [pid 15200] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15200] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15200] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15200] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15200] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15200] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15200] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15201 attached [pid 15201] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15200] <... clone3 resumed> => {parent_tid=[15201]}, 88) = 15201 [pid 15201] <... rseq resumed>) = 0 [pid 15201] set_robust_list(0x7f52cb7699a0, 24 [pid 15200] rt_sigprocmask(SIG_SETMASK, [] [pid 15201] <... set_robust_list resumed>) = 0 [pid 15201] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15201] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15200] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15200] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15200] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15201] <... futex resumed>) = 0 [pid 15201] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15201] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15200] <... futex resumed>) = ? [pid 15201] +++ killed by SIGSEGV +++ [pid 15200] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15200, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15202 attached , child_tidptr=0x55555be666d0) = 15202 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15202] set_robust_list(0x55555be666e0, 24) = 0 [pid 15202] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15202] setpgid(0, 0) = 0 [pid 15202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15202] write(3, "1000", 4) = 4 [pid 15202] close(3) = 0 executing program [pid 15202] write(1, "executing program\n", 18) = 18 [pid 15202] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15202] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15202] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15202] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15202] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15202] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15202] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15203 attached [pid 15203] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15202] <... clone3 resumed> => {parent_tid=[15203]}, 88) = 15203 [pid 15203] <... rseq resumed>) = 0 [pid 15202] rt_sigprocmask(SIG_SETMASK, [] [pid 15203] set_robust_list(0x7f52cb7699a0, 24 [pid 15202] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15203] <... set_robust_list resumed>) = 0 [pid 15203] rt_sigprocmask(SIG_SETMASK, [] [pid 15202] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15203] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15202] <... futex resumed>) = 0 [pid 15203] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15202] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15203] <... socket resumed>) = 3 [pid 15203] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15202] <... futex resumed>) = ? [pid 15203] +++ killed by SIGSEGV +++ [pid 15202] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15202, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15204 attached , child_tidptr=0x55555be666d0) = 15204 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15204] set_robust_list(0x55555be666e0, 24) = 0 [pid 15204] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15204] setpgid(0, 0) = 0 [pid 15204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15204] write(3, "1000", 4) = 4 [pid 15204] close(3) = 0 [pid 15204] write(1, "executing program\n", 18) = 18 [pid 15204] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15204] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 15204] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15204] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15204] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15204] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15205 attached [pid 15205] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15204] <... clone3 resumed> => {parent_tid=[15205]}, 88) = 15205 [pid 15204] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15204] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15205] <... rseq resumed>) = 0 [pid 15204] <... futex resumed>) = 0 [pid 15205] set_robust_list(0x7f52cb7699a0, 24 [pid 15204] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15205] <... set_robust_list resumed>) = 0 [pid 15205] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15205] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15205] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15204] <... futex resumed>) = ? [pid 15205] +++ killed by SIGSEGV +++ [pid 15204] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15204, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15206 attached , child_tidptr=0x55555be666d0) = 15206 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15206] set_robust_list(0x55555be666e0, 24) = 0 [pid 15206] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15206] setpgid(0, 0) = 0 [pid 15206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15206] write(3, "1000", 4) = 4 [pid 15206] close(3) = 0 [pid 15206] write(1, "executing program\n", 18) = 18 executing program [pid 15206] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15206] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15206] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15206] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15206] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15206] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15207 attached => {parent_tid=[15207]}, 88) = 15207 [pid 15206] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15206] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15206] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15207] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15207] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15207] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15207] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15207] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15206] <... futex resumed>) = ? [pid 15207] +++ killed by SIGSEGV +++ [pid 15206] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15206, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15208 attached , child_tidptr=0x55555be666d0) = 15208 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15208] set_robust_list(0x55555be666e0, 24) = 0 [pid 15208] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15208] setpgid(0, 0) = 0 [pid 15208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15208] write(3, "1000", 4) = 4 [pid 15208] close(3) = 0 executing program [pid 15208] write(1, "executing program\n", 18) = 18 [pid 15208] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15208] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15208] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15208] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15208] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15208] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15209 attached => {parent_tid=[15209]}, 88) = 15209 [pid 15208] rt_sigprocmask(SIG_SETMASK, [] [pid 15209] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15208] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15209] <... rseq resumed>) = 0 [pid 15208] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15209] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15208] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15209] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15209] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15209] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15208] <... futex resumed>) = ? [pid 15209] +++ killed by SIGSEGV +++ [pid 15208] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15208, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15210 attached , child_tidptr=0x55555be666d0) = 15210 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15210] set_robust_list(0x55555be666e0, 24) = 0 [pid 15210] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15210] setpgid(0, 0) = 0 [pid 15210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15210] write(3, "1000", 4) = 4 [pid 15210] close(3) = 0 [pid 15210] write(1, "executing program\n", 18) = 18 executing program [pid 15210] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15210] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15210] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15210] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15210] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15210] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15210] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15211 attached [pid 15211] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15210] <... clone3 resumed> => {parent_tid=[15211]}, 88) = 15211 [pid 15211] set_robust_list(0x7f52cb7699a0, 24 [pid 15210] rt_sigprocmask(SIG_SETMASK, [] [pid 15211] <... set_robust_list resumed>) = 0 [pid 15210] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15211] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15210] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15211] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15210] <... futex resumed>) = 0 [pid 15211] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15210] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 15211] +++ killed by SIGSEGV +++ [pid 15210] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15210, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15212 attached , child_tidptr=0x55555be666d0) = 15212 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15212] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15212] <... set_robust_list resumed>) = 0 [pid 15212] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15212] setpgid(0, 0) = 0 [pid 15212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15212] write(3, "1000", 4) = 4 [pid 15212] close(3) = 0 executing program [pid 15212] write(1, "executing program\n", 18) = 18 [pid 15212] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15212] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15212] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15212] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15212] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15212] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15212] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15213 attached [pid 15213] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15212] <... clone3 resumed> => {parent_tid=[15213]}, 88) = 15213 [pid 15213] <... rseq resumed>) = 0 [pid 15213] set_robust_list(0x7f52cb7699a0, 24 [pid 15212] rt_sigprocmask(SIG_SETMASK, [] [pid 15213] <... set_robust_list resumed>) = 0 [pid 15212] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15213] rt_sigprocmask(SIG_SETMASK, [] [pid 15212] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15213] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15212] <... futex resumed>) = 0 [pid 15213] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15212] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15213] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15212] <... futex resumed>) = ? [pid 15213] +++ killed by SIGSEGV +++ [pid 15212] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15212, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15214 attached , child_tidptr=0x55555be666d0) = 15214 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15214] set_robust_list(0x55555be666e0, 24) = 0 [pid 15214] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15214] setpgid(0, 0) = 0 [pid 15214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15214] write(3, "1000", 4) = 4 executing program [pid 15214] close(3) = 0 [pid 15214] write(1, "executing program\n", 18) = 18 [pid 15214] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15214] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15214] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15214] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15214] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15214] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15215 attached [pid 15215] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15214] <... clone3 resumed> => {parent_tid=[15215]}, 88) = 15215 [pid 15215] <... rseq resumed>) = 0 [pid 15215] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15215] rt_sigprocmask(SIG_SETMASK, [] [pid 15214] rt_sigprocmask(SIG_SETMASK, [] [pid 15215] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15214] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15215] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 15214] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15215] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15214] <... futex resumed>) = 0 [pid 15215] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15215] +++ killed by SIGSEGV +++ [pid 15214] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15214, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15216 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15216 attached , NULL, 8) = 0 [pid 15216] set_robust_list(0x55555be666e0, 24) = 0 [pid 15216] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15216] setpgid(0, 0) = 0 [pid 15216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15216] write(3, "1000", 4) = 4 [pid 15216] close(3) = 0 [pid 15216] write(1, "executing program\n", 18) = 18 executing program [pid 15216] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15216] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15216] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15216] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15216] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15216] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15217 attached [pid 15217] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15216] <... clone3 resumed> => {parent_tid=[15217]}, 88) = 15217 [pid 15217] <... rseq resumed>) = 0 [pid 15216] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15216] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15217] set_robust_list(0x7f52cb7699a0, 24 [pid 15216] <... futex resumed>) = 0 [pid 15217] <... set_robust_list resumed>) = 0 [pid 15217] rt_sigprocmask(SIG_SETMASK, [] [pid 15216] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15217] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15217] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15217] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15216] <... futex resumed>) = ? [pid 15217] +++ killed by SIGSEGV +++ [pid 15216] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15216, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15218 attached [pid 15218] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15218 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15218] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15218] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15218] setpgid(0, 0) = 0 [pid 15218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15218] write(3, "1000", 4) = 4 [pid 15218] close(3) = 0 executing program [pid 15218] write(1, "executing program\n", 18) = 18 [pid 15218] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15218] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15218] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15218] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15218] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15218] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15219 attached => {parent_tid=[15219]}, 88) = 15219 [pid 15219] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15218] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15218] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15219] <... rseq resumed>) = 0 [pid 15218] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15219] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15219] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15219] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15219] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15218] <... futex resumed>) = ? [pid 15219] +++ killed by SIGSEGV +++ [pid 15218] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15218, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15220 attached , child_tidptr=0x55555be666d0) = 15220 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15220] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15220] <... set_robust_list resumed>) = 0 [pid 15220] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15220] setpgid(0, 0) = 0 [pid 15220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15220] write(3, "1000", 4) = 4 [pid 15220] close(3) = 0 executing program [pid 15220] write(1, "executing program\n", 18) = 18 [pid 15220] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15220] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15220] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15220] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15220] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15220] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15221 attached => {parent_tid=[15221]}, 88) = 15221 [pid 15220] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15220] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15220] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15221] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15221] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15221] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15221] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15221] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15220] <... futex resumed>) = ? [pid 15221] +++ killed by SIGSEGV +++ [pid 15220] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15220, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15222 attached , child_tidptr=0x55555be666d0) = 15222 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15222] set_robust_list(0x55555be666e0, 24) = 0 [pid 15222] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15222] setpgid(0, 0) = 0 [pid 15222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15222] write(3, "1000", 4) = 4 executing program [pid 15222] close(3) = 0 [pid 15222] write(1, "executing program\n", 18) = 18 [pid 15222] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15222] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15222] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15222] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15222] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15222] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15223 attached [pid 15223] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15222] <... clone3 resumed> => {parent_tid=[15223]}, 88) = 15223 [pid 15223] <... rseq resumed>) = 0 [pid 15223] set_robust_list(0x7f52cb7699a0, 24 [pid 15222] rt_sigprocmask(SIG_SETMASK, [] [pid 15223] <... set_robust_list resumed>) = 0 [pid 15222] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15223] rt_sigprocmask(SIG_SETMASK, [] [pid 15222] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15223] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15222] <... futex resumed>) = 0 [pid 15223] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15222] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15223] <... socket resumed>) = 3 [pid 15223] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15222] <... futex resumed>) = ? [pid 15223] +++ killed by SIGSEGV +++ [pid 15222] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15222, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15224 attached , child_tidptr=0x55555be666d0) = 15224 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15224] set_robust_list(0x55555be666e0, 24) = 0 [pid 15224] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15224] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15224] setpgid(0, 0) = 0 [pid 15224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15224] write(3, "1000", 4) = 4 [pid 15224] close(3) = 0 [pid 15224] write(1, "executing program\n", 18) = 18 executing program [pid 15224] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15224] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15224] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15224] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15224] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15224] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15224] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15225 attached => {parent_tid=[15225]}, 88) = 15225 [pid 15225] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15224] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15224] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15224] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15225] <... rseq resumed>) = 0 [pid 15225] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15225] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15225] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15225] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15224] <... futex resumed>) = ? [pid 15225] +++ killed by SIGSEGV +++ [pid 15224] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15224, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15226 attached , child_tidptr=0x55555be666d0) = 15226 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15226] set_robust_list(0x55555be666e0, 24) = 0 [pid 15226] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15226] setpgid(0, 0) = 0 [pid 15226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15226] write(3, "1000", 4) = 4 [pid 15226] close(3) = 0 [pid 15226] write(1, "executing program\n", 18) = 18 executing program [pid 15226] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15226] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15226] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15226] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15226] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15226] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15226] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15227 attached [pid 15227] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15226] <... clone3 resumed> => {parent_tid=[15227]}, 88) = 15227 [pid 15227] <... rseq resumed>) = 0 [pid 15227] set_robust_list(0x7f52cb7699a0, 24 [pid 15226] rt_sigprocmask(SIG_SETMASK, [] [pid 15227] <... set_robust_list resumed>) = 0 [pid 15226] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15227] rt_sigprocmask(SIG_SETMASK, [] [pid 15226] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15227] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15227] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15226] <... futex resumed>) = 0 [pid 15227] <... socket resumed>) = 3 [pid 15226] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15227] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15226] <... futex resumed>) = ? [pid 15227] +++ killed by SIGSEGV +++ [pid 15226] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15226, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15228 attached [pid 15228] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15228 [pid 15228] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15228] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15228] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15228] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15228] setpgid(0, 0) = 0 [pid 15228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15228] write(3, "1000", 4) = 4 [pid 15228] close(3) = 0 [pid 15228] write(1, "executing program\n", 18) = 18 executing program [pid 15228] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15228] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15228] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15228] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15228] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15228] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15228] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15229 attached [pid 15229] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15228] <... clone3 resumed> => {parent_tid=[15229]}, 88) = 15229 [pid 15229] <... rseq resumed>) = 0 [pid 15229] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15229] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15229] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15228] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15228] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15229] <... futex resumed>) = 0 [pid 15228] <... futex resumed>) = 1 [pid 15229] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15228] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15229] <... socket resumed>) = 3 [pid 15229] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15228] <... futex resumed>) = ? [pid 15229] +++ killed by SIGSEGV +++ [pid 15228] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15228, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15230 attached , child_tidptr=0x55555be666d0) = 15230 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15230] set_robust_list(0x55555be666e0, 24) = 0 [pid 15230] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15230] setpgid(0, 0) = 0 [pid 15230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15230] write(3, "1000", 4) = 4 [pid 15230] close(3) = 0 [pid 15230] write(1, "executing program\n", 18) = 18 executing program [pid 15230] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15230] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15230] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15230] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15230] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15230] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15231 attached [pid 15231] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15230] <... clone3 resumed> => {parent_tid=[15231]}, 88) = 15231 [pid 15231] <... rseq resumed>) = 0 [pid 15230] rt_sigprocmask(SIG_SETMASK, [] [pid 15231] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15230] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15231] rt_sigprocmask(SIG_SETMASK, [] [pid 15230] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15231] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15231] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15230] <... futex resumed>) = 0 [pid 15231] <... socket resumed>) = 3 [pid 15230] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15231] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15230] <... futex resumed>) = ? [pid 15231] +++ killed by SIGSEGV +++ [pid 15230] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15230, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15232 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15232 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15232] set_robust_list(0x55555be666e0, 24) = 0 [pid 15232] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15232] setpgid(0, 0) = 0 [pid 15232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15232] write(3, "1000", 4) = 4 [pid 15232] close(3) = 0 [pid 15232] write(1, "executing program\n", 18) = 18 executing program [pid 15232] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15232] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15232] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15232] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15232] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15232] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15232] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15233 attached [pid 15233] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15232] <... clone3 resumed> => {parent_tid=[15233]}, 88) = 15233 [pid 15233] set_robust_list(0x7f52cb7699a0, 24 [pid 15232] rt_sigprocmask(SIG_SETMASK, [] [pid 15233] <... set_robust_list resumed>) = 0 [pid 15232] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15233] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15232] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15233] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15232] <... futex resumed>) = 0 [pid 15233] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15232] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 15233] +++ killed by SIGSEGV +++ [pid 15232] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15232, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15234 attached , child_tidptr=0x55555be666d0) = 15234 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15234] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15234] <... set_robust_list resumed>) = 0 [pid 15234] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15234] setpgid(0, 0) = 0 [pid 15234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15234] write(3, "1000", 4) = 4 [pid 15234] close(3) = 0 [pid 15234] write(1, "executing program\n", 18) = 18 executing program [pid 15234] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15234] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15234] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15234] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15234] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15234] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15235 attached [pid 15235] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15234] <... clone3 resumed> => {parent_tid=[15235]}, 88) = 15235 [pid 15234] rt_sigprocmask(SIG_SETMASK, [] [pid 15235] <... rseq resumed>) = 0 [pid 15234] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15235] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15235] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15235] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15234] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15235] <... futex resumed>) = 0 [pid 15234] <... futex resumed>) = 1 [pid 15235] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15234] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15235] <... socket resumed>) = 3 [pid 15235] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15234] <... futex resumed>) = ? [pid 15235] +++ killed by SIGSEGV +++ [pid 15234] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15234, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15236 attached , child_tidptr=0x55555be666d0) = 15236 [pid 15236] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15236] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 15236] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15236] setpgid(0, 0) = 0 [pid 15236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15236] write(3, "1000", 4) = 4 [pid 15236] close(3) = 0 [pid 15236] write(1, "executing program\n", 18) = 18 [pid 15236] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15236] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15236] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15236] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15236] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15236] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15237 attached [pid 15237] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15236] <... clone3 resumed> => {parent_tid=[15237]}, 88) = 15237 [pid 15237] <... rseq resumed>) = 0 [pid 15236] rt_sigprocmask(SIG_SETMASK, [] [pid 15237] set_robust_list(0x7f52cb7699a0, 24 [pid 15236] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15237] <... set_robust_list resumed>) = 0 [pid 15237] rt_sigprocmask(SIG_SETMASK, [] [pid 15236] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15237] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15237] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15236] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15237] <... socket resumed>) = 3 [pid 15237] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15236] <... futex resumed>) = ? [pid 15237] +++ killed by SIGSEGV +++ [pid 15236] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15236, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15238 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15238 attached [pid 15238] set_robust_list(0x55555be666e0, 24) = 0 [pid 15238] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15238] setpgid(0, 0) = 0 [pid 15238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15238] write(3, "1000", 4) = 4 [pid 15238] close(3) = 0 [pid 15238] write(1, "executing program\n", 18) = 18 [pid 15238] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15238] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15238] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15238] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15238] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15238] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15238] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15239 attached => {parent_tid=[15239]}, 88) = 15239 [pid 15239] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15238] rt_sigprocmask(SIG_SETMASK, [] [pid 15239] <... rseq resumed>) = 0 [pid 15238] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15238] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15238] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15239] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15239] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15239] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15239] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15238] <... futex resumed>) = ? [pid 15239] +++ killed by SIGSEGV +++ [pid 15238] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15238, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15240 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15240 attached , NULL, 8) = 0 [pid 15240] set_robust_list(0x55555be666e0, 24) = 0 [pid 15240] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15240] setpgid(0, 0) = 0 [pid 15240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15240] write(3, "1000", 4) = 4 [pid 15240] close(3) = 0 [pid 15240] write(1, "executing program\n", 18) = 18 [pid 15240] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15240] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15240] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 executing program [pid 15240] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15240] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15240] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15241 attached => {parent_tid=[15241]}, 88) = 15241 [pid 15241] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15240] rt_sigprocmask(SIG_SETMASK, [] [pid 15241] <... rseq resumed>) = 0 [pid 15241] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15241] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15240] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15241] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15240] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15241] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15240] <... futex resumed>) = 0 [pid 15241] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15240] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15241] <... socket resumed>) = 3 [pid 15241] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15240] <... futex resumed>) = ? [pid 15241] +++ killed by SIGSEGV +++ [pid 15240] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15240, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15242 attached , child_tidptr=0x55555be666d0) = 15242 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15242] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15242] <... set_robust_list resumed>) = 0 [pid 15242] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15242] setpgid(0, 0) = 0 [pid 15242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15242] write(3, "1000", 4) = 4 [pid 15242] close(3) = 0 executing program [pid 15242] write(1, "executing program\n", 18) = 18 [pid 15242] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15242] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15242] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15242] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15242] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15242] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15243 attached [pid 15243] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15243] set_robust_list(0x7f52cb7699a0, 24 [pid 15242] <... clone3 resumed> => {parent_tid=[15243]}, 88) = 15243 [pid 15243] <... set_robust_list resumed>) = 0 [pid 15242] rt_sigprocmask(SIG_SETMASK, [] [pid 15243] rt_sigprocmask(SIG_SETMASK, [] [pid 15242] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15243] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15242] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15243] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15243] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15242] <... futex resumed>) = 0 [pid 15243] +++ killed by SIGSEGV +++ [pid 15242] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15242, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15244 attached , child_tidptr=0x55555be666d0) = 15244 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15244] set_robust_list(0x55555be666e0, 24) = 0 [pid 15244] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15244] setpgid(0, 0) = 0 [pid 15244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15244] write(3, "1000", 4) = 4 [pid 15244] close(3) = 0 [pid 15244] write(1, "executing program\n", 18) = 18 [pid 15244] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15244] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15244] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15244] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15244] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15244] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15245 attached => {parent_tid=[15245]}, 88) = 15245 [pid 15245] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15244] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15244] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15245] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15244] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15245] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15245] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15245] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15244] <... futex resumed>) = ? [pid 15245] +++ killed by SIGSEGV +++ [pid 15244] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15244, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15246 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15246 attached , NULL, 8) = 0 [pid 15246] set_robust_list(0x55555be666e0, 24) = 0 [pid 15246] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15246] setpgid(0, 0) = 0 [pid 15246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15246] write(3, "1000", 4) = 4 [pid 15246] close(3) = 0 [pid 15246] write(1, "executing program\n", 18) = 18 executing program [pid 15246] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15246] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15246] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15246] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15246] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15246] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15247 attached [pid 15247] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15246] <... clone3 resumed> => {parent_tid=[15247]}, 88) = 15247 [pid 15247] <... rseq resumed>) = 0 [pid 15246] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15246] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15247] set_robust_list(0x7f52cb7699a0, 24 [pid 15246] <... futex resumed>) = 0 [pid 15247] <... set_robust_list resumed>) = 0 [pid 15247] rt_sigprocmask(SIG_SETMASK, [] [pid 15246] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15247] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15247] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15247] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15246] <... futex resumed>) = ? [pid 15247] +++ killed by SIGSEGV +++ [pid 15246] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15246, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15248 attached , child_tidptr=0x55555be666d0) = 15248 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15248] set_robust_list(0x55555be666e0, 24) = 0 [pid 15248] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15248] setpgid(0, 0) = 0 [pid 15248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15248] write(3, "1000", 4) = 4 [pid 15248] close(3) = 0 [pid 15248] write(1, "executing program\n", 18) = 18 [pid 15248] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15248] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 15248] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15248] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15248] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15248] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15248] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15249 attached [pid 15249] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15249] set_robust_list(0x7f52cb7699a0, 24 [pid 15248] <... clone3 resumed> => {parent_tid=[15249]}, 88) = 15249 [pid 15249] <... set_robust_list resumed>) = 0 [pid 15248] rt_sigprocmask(SIG_SETMASK, [] [pid 15249] rt_sigprocmask(SIG_SETMASK, [] [pid 15248] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15249] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15249] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15248] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15249] <... socket resumed>) = 3 [pid 15248] <... futex resumed>) = 0 [pid 15248] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15249] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15248] <... futex resumed>) = ? [pid 15249] +++ killed by SIGSEGV +++ [pid 15248] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15248, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15250 attached , child_tidptr=0x55555be666d0) = 15250 [pid 15250] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15250] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15250] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15250] setpgid(0, 0) = 0 [pid 15250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15250] write(3, "1000", 4) = 4 [pid 15250] close(3) = 0 executing program [pid 15250] write(1, "executing program\n", 18) = 18 [pid 15250] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15250] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15250] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15250] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15250] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15250] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15250] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15251 attached => {parent_tid=[15251]}, 88) = 15251 [pid 15250] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15250] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15251] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15250] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15251] <... rseq resumed>) = 0 [pid 15251] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15251] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15251] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15251] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15250] <... futex resumed>) = ? [pid 15251] +++ killed by SIGSEGV +++ [pid 15250] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15250, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15252 attached [pid 15252] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15252 [pid 15252] <... set_robust_list resumed>) = 0 [pid 15252] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15252] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15252] setpgid(0, 0) = 0 [pid 15252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15252] write(3, "1000", 4) = 4 [pid 15252] close(3) = 0 [pid 15252] write(1, "executing program\n", 18) = 18 executing program [pid 15252] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15252] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15252] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15252] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15252] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15252] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15252] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15253 attached [pid 15253] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15252] <... clone3 resumed> => {parent_tid=[15253]}, 88) = 15253 [pid 15253] <... rseq resumed>) = 0 [pid 15253] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15253] rt_sigprocmask(SIG_SETMASK, [] [pid 15252] rt_sigprocmask(SIG_SETMASK, [] [pid 15253] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15252] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15253] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 15252] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15253] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15252] <... futex resumed>) = 0 [pid 15253] <... socket resumed>) = 3 [pid 15252] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15253] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15252] <... futex resumed>) = ? [pid 15253] +++ killed by SIGSEGV +++ [pid 15252] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15252, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15254 attached [pid 15254] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15254 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15254] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15254] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15254] setpgid(0, 0) = 0 [pid 15254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15254] write(3, "1000", 4) = 4 [pid 15254] close(3) = 0 executing program [pid 15254] write(1, "executing program\n", 18) = 18 [pid 15254] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15254] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15254] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15254] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15254] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15254] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15255 attached [pid 15255] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15254] <... clone3 resumed> => {parent_tid=[15255]}, 88) = 15255 [pid 15255] <... rseq resumed>) = 0 [pid 15254] rt_sigprocmask(SIG_SETMASK, [] [pid 15255] set_robust_list(0x7f52cb7699a0, 24 [pid 15254] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15255] <... set_robust_list resumed>) = 0 [pid 15255] rt_sigprocmask(SIG_SETMASK, [] [pid 15254] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15255] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15254] <... futex resumed>) = 0 [pid 15255] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15254] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15255] <... socket resumed>) = 3 [pid 15255] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15254] <... futex resumed>) = ? [pid 15255] +++ killed by SIGSEGV +++ [pid 15254] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15254, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15256 attached , child_tidptr=0x55555be666d0) = 15256 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15256] set_robust_list(0x55555be666e0, 24) = 0 [pid 15256] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15256] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15256] setpgid(0, 0) = 0 [pid 15256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15256] write(3, "1000", 4) = 4 [pid 15256] close(3) = 0 [pid 15256] write(1, "executing program\n", 18) = 18 executing program [pid 15256] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15256] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15256] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15256] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15256] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15256] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15257 attached [pid 15257] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15256] <... clone3 resumed> => {parent_tid=[15257]}, 88) = 15257 [pid 15257] <... rseq resumed>) = 0 [pid 15256] rt_sigprocmask(SIG_SETMASK, [] [pid 15257] set_robust_list(0x7f52cb7699a0, 24 [pid 15256] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15257] <... set_robust_list resumed>) = 0 [pid 15256] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15257] rt_sigprocmask(SIG_SETMASK, [] [pid 15256] <... futex resumed>) = 0 [pid 15257] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15256] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15257] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15257] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15256] <... futex resumed>) = ? [pid 15257] +++ killed by SIGSEGV +++ [pid 15256] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15256, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15258 attached [pid 15258] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15258 [pid 15258] <... set_robust_list resumed>) = 0 [pid 15258] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15258] setpgid(0, 0) = 0 [pid 15258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15258] write(3, "1000", 4) = 4 [pid 15258] close(3) = 0 [pid 15258] write(1, "executing program\n", 18) = 18 executing program [pid 15258] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15258] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15258] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15258] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15258] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15258] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15259 attached [pid 15259] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15258] <... clone3 resumed> => {parent_tid=[15259]}, 88) = 15259 [pid 15259] <... rseq resumed>) = 0 [pid 15258] rt_sigprocmask(SIG_SETMASK, [] [pid 15259] set_robust_list(0x7f52cb7699a0, 24 [pid 15258] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15259] <... set_robust_list resumed>) = 0 [pid 15258] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15259] rt_sigprocmask(SIG_SETMASK, [] [pid 15258] <... futex resumed>) = 0 [pid 15259] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15259] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15258] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15259] <... socket resumed>) = 3 [pid 15259] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15258] <... futex resumed>) = ? [pid 15259] +++ killed by SIGSEGV +++ [pid 15258] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15258, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15260 attached , child_tidptr=0x55555be666d0) = 15260 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15260] set_robust_list(0x55555be666e0, 24) = 0 [pid 15260] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15260] setpgid(0, 0) = 0 [pid 15260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15260] write(3, "1000", 4) = 4 [pid 15260] close(3) = 0 [pid 15260] write(1, "executing program\n", 18) = 18 [pid 15260] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15260] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 15260] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15260] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15260] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15260] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15261 attached [pid 15261] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15260] <... clone3 resumed> => {parent_tid=[15261]}, 88) = 15261 [pid 15261] <... rseq resumed>) = 0 [pid 15261] set_robust_list(0x7f52cb7699a0, 24 [pid 15260] rt_sigprocmask(SIG_SETMASK, [] [pid 15261] <... set_robust_list resumed>) = 0 [pid 15261] rt_sigprocmask(SIG_SETMASK, [] [pid 15260] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15261] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15260] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15261] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15260] <... futex resumed>) = 0 [pid 15261] <... socket resumed>) = 3 [pid 15260] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15261] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15260] <... futex resumed>) = ? [pid 15261] +++ killed by SIGSEGV +++ [pid 15260] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15260, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15262 attached , child_tidptr=0x55555be666d0) = 15262 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15262] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15262] <... set_robust_list resumed>) = 0 [pid 15262] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15262] setpgid(0, 0) = 0 [pid 15262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15262] write(3, "1000", 4) = 4 [pid 15262] close(3) = 0 [pid 15262] write(1, "executing program\n", 18) = 18 executing program [pid 15262] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15262] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15262] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15262] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15262] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15262] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15262] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15263 attached [pid 15263] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15262] <... clone3 resumed> => {parent_tid=[15263]}, 88) = 15263 [pid 15263] <... rseq resumed>) = 0 [pid 15262] rt_sigprocmask(SIG_SETMASK, [] [pid 15263] set_robust_list(0x7f52cb7699a0, 24 [pid 15262] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15263] <... set_robust_list resumed>) = 0 [pid 15262] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15263] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15262] <... futex resumed>) = 0 [pid 15263] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15262] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15263] <... socket resumed>) = 3 [pid 15263] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15262] <... futex resumed>) = ? [pid 15263] +++ killed by SIGSEGV +++ [pid 15262] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15262, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15264 attached , child_tidptr=0x55555be666d0) = 15264 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15264] set_robust_list(0x55555be666e0, 24) = 0 [pid 15264] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 executing program [pid 15264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15264] setpgid(0, 0) = 0 [pid 15264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15264] write(3, "1000", 4) = 4 [pid 15264] close(3) = 0 [pid 15264] write(1, "executing program\n", 18) = 18 [pid 15264] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15264] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15264] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15264] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15264] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15264] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15265 attached [pid 15265] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15264] <... clone3 resumed> => {parent_tid=[15265]}, 88) = 15265 [pid 15265] <... rseq resumed>) = 0 [pid 15265] set_robust_list(0x7f52cb7699a0, 24 [pid 15264] rt_sigprocmask(SIG_SETMASK, [] [pid 15265] <... set_robust_list resumed>) = 0 [pid 15264] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15265] rt_sigprocmask(SIG_SETMASK, [] [pid 15264] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15265] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15264] <... futex resumed>) = 0 [pid 15265] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15264] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15265] <... socket resumed>) = 3 [pid 15265] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15264] <... futex resumed>) = ? [pid 15265] +++ killed by SIGSEGV +++ [pid 15264] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15264, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15266 attached , child_tidptr=0x55555be666d0) = 15266 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15266] set_robust_list(0x55555be666e0, 24) = 0 [pid 15266] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15266] setpgid(0, 0) = 0 [pid 15266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15266] write(3, "1000", 4) = 4 [pid 15266] close(3) = 0 [pid 15266] write(1, "executing program\n", 18) = 18 executing program [pid 15266] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15266] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15266] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15266] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15266] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15266] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15267 attached => {parent_tid=[15267]}, 88) = 15267 [pid 15267] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15266] rt_sigprocmask(SIG_SETMASK, [] [pid 15267] <... rseq resumed>) = 0 [pid 15266] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15266] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15267] set_robust_list(0x7f52cb7699a0, 24 [pid 15266] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15267] <... set_robust_list resumed>) = 0 [pid 15267] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15267] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15267] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15266] <... futex resumed>) = ? [pid 15267] +++ killed by SIGSEGV +++ [pid 15266] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15266, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15268 attached [pid 15268] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15268 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15268] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15268] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15268] setpgid(0, 0) = 0 [pid 15268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15268] write(3, "1000", 4) = 4 [pid 15268] close(3) = 0 [pid 15268] write(1, "executing program\n", 18) = 18 executing program [pid 15268] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15268] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15268] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15268] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15268] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15268] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15269 attached [pid 15269] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15268] <... clone3 resumed> => {parent_tid=[15269]}, 88) = 15269 [pid 15268] rt_sigprocmask(SIG_SETMASK, [] [pid 15269] <... rseq resumed>) = 0 [pid 15268] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15269] set_robust_list(0x7f52cb7699a0, 24 [pid 15268] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15269] <... set_robust_list resumed>) = 0 [pid 15269] rt_sigprocmask(SIG_SETMASK, [] [pid 15268] <... futex resumed>) = 0 [pid 15269] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15269] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15268] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15269] <... socket resumed>) = 3 [pid 15269] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15268] <... futex resumed>) = ? [pid 15269] +++ killed by SIGSEGV +++ [pid 15268] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15268, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15270 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15270 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15270] set_robust_list(0x55555be666e0, 24) = 0 [pid 15270] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15270] setpgid(0, 0) = 0 [pid 15270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15270] write(3, "1000", 4) = 4 executing program [pid 15270] close(3) = 0 [pid 15270] write(1, "executing program\n", 18) = 18 [pid 15270] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15270] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15270] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15270] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15270] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15270] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15271 attached => {parent_tid=[15271]}, 88) = 15271 [pid 15270] rt_sigprocmask(SIG_SETMASK, [] [pid 15271] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15270] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15270] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15271] set_robust_list(0x7f52cb7699a0, 24 [pid 15270] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15271] <... set_robust_list resumed>) = 0 [pid 15271] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15271] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15271] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15270] <... futex resumed>) = ? [pid 15271] +++ killed by SIGSEGV +++ [pid 15270] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15270, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15272 attached [pid 15272] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15272 [pid 15272] <... set_robust_list resumed>) = 0 [pid 15272] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15272] setpgid(0, 0) = 0 [pid 15272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 15272] write(3, "1000", 4) = 4 [pid 15272] close(3) = 0 [pid 15272] write(1, "executing program\n", 18) = 18 [pid 15272] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15272] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15272] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15272] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15272] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15272] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15272] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15273 attached [pid 15273] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15272] <... clone3 resumed> => {parent_tid=[15273]}, 88) = 15273 [pid 15273] <... rseq resumed>) = 0 [pid 15272] rt_sigprocmask(SIG_SETMASK, [] [pid 15273] set_robust_list(0x7f52cb7699a0, 24 [pid 15272] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15273] <... set_robust_list resumed>) = 0 [pid 15272] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15273] rt_sigprocmask(SIG_SETMASK, [] [pid 15272] <... futex resumed>) = 0 [pid 15273] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15273] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15272] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15273] <... socket resumed>) = 3 [pid 15273] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15272] <... futex resumed>) = ? [pid 15273] +++ killed by SIGSEGV +++ [pid 15272] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15272, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15274 attached , child_tidptr=0x55555be666d0) = 15274 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15274] set_robust_list(0x55555be666e0, 24) = 0 [pid 15274] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15274] setpgid(0, 0) = 0 [pid 15274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15274] write(3, "1000", 4) = 4 [pid 15274] close(3) = 0 [pid 15274] write(1, "executing program\n", 18) = 18 executing program [pid 15274] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15274] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15274] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15274] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15274] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15274] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15274] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15275 attached => {parent_tid=[15275]}, 88) = 15275 [pid 15275] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15274] rt_sigprocmask(SIG_SETMASK, [] [pid 15275] <... rseq resumed>) = 0 [pid 15275] set_robust_list(0x7f52cb7699a0, 24 [pid 15274] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15274] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15274] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15275] <... set_robust_list resumed>) = 0 [pid 15275] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15275] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15275] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15274] <... futex resumed>) = ? [pid 15275] +++ killed by SIGSEGV +++ [pid 15274] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15274, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15276 attached , child_tidptr=0x55555be666d0) = 15276 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15276] set_robust_list(0x55555be666e0, 24) = 0 [pid 15276] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15276] setpgid(0, 0) = 0 [pid 15276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15276] write(3, "1000", 4) = 4 [pid 15276] close(3) = 0 [pid 15276] write(1, "executing program\n", 18) = 18 [pid 15276] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15276] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15276] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15276] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15276] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15276] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15277 attached [pid 15277] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15276] <... clone3 resumed> => {parent_tid=[15277]}, 88) = 15277 [pid 15277] <... rseq resumed>) = 0 [pid 15276] rt_sigprocmask(SIG_SETMASK, [] [pid 15277] set_robust_list(0x7f52cb7699a0, 24 [pid 15276] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15277] <... set_robust_list resumed>) = 0 [pid 15276] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15277] rt_sigprocmask(SIG_SETMASK, [] [pid 15276] <... futex resumed>) = 0 [pid 15277] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15277] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15276] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15277] <... socket resumed>) = 3 [pid 15277] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15276] <... futex resumed>) = ? [pid 15277] +++ killed by SIGSEGV +++ [pid 15276] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15276, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15278 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15278 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15278] set_robust_list(0x55555be666e0, 24) = 0 [pid 15278] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15278] setpgid(0, 0) = 0 [pid 15278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15278] write(3, "1000", 4) = 4 [pid 15278] close(3) = 0 executing program [pid 15278] write(1, "executing program\n", 18) = 18 [pid 15278] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15278] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15278] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15278] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15278] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15278] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15279 attached [pid 15279] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15278] <... clone3 resumed> => {parent_tid=[15279]}, 88) = 15279 [pid 15279] <... rseq resumed>) = 0 [pid 15279] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15279] rt_sigprocmask(SIG_SETMASK, [] [pid 15278] rt_sigprocmask(SIG_SETMASK, [] [pid 15279] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15278] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15279] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15278] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15278] <... futex resumed>) = 0 [pid 15279] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15278] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15279] <... socket resumed>) = 3 [pid 15279] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15278] <... futex resumed>) = ? [pid 15279] +++ killed by SIGSEGV +++ [pid 15278] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15278, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15280 attached , child_tidptr=0x55555be666d0) = 15280 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15280] set_robust_list(0x55555be666e0, 24) = 0 [pid 15280] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15280] setpgid(0, 0) = 0 [pid 15280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15280] write(3, "1000", 4) = 4 [pid 15280] close(3) = 0 [pid 15280] write(1, "executing program\n", 18) = 18 [pid 15280] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15280] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15280] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 15280] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15280] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15280] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15280] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15281 attached => {parent_tid=[15281]}, 88) = 15281 [pid 15281] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15280] rt_sigprocmask(SIG_SETMASK, [] [pid 15281] <... rseq resumed>) = 0 [pid 15280] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15281] set_robust_list(0x7f52cb7699a0, 24 [pid 15280] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15281] <... set_robust_list resumed>) = 0 [pid 15280] <... futex resumed>) = 0 [pid 15281] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15280] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15281] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15281] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15280] <... futex resumed>) = ? [pid 15281] +++ killed by SIGSEGV +++ [pid 15280] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15280, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15282 attached , child_tidptr=0x55555be666d0) = 15282 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15282] set_robust_list(0x55555be666e0, 24) = 0 [pid 15282] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15282] setpgid(0, 0) = 0 [pid 15282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15282] write(3, "1000", 4) = 4 [pid 15282] close(3) = 0 [pid 15282] write(1, "executing program\n", 18) = 18 [pid 15282] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15282] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15282] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15282] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15282] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15282] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15283 attached => {parent_tid=[15283]}, 88) = 15283 [pid 15283] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15282] rt_sigprocmask(SIG_SETMASK, [] [pid 15283] <... rseq resumed>) = 0 [pid 15283] set_robust_list(0x7f52cb7699a0, 24 [pid 15282] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15282] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15282] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15283] <... set_robust_list resumed>) = 0 [pid 15283] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15283] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15283] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15282] <... futex resumed>) = ? [pid 15283] +++ killed by SIGSEGV +++ [pid 15282] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15282, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15284 attached [pid 15284] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15284 [pid 15284] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15284] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15284] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15284] setpgid(0, 0) = 0 [pid 15284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15284] write(3, "1000", 4) = 4 [pid 15284] close(3) = 0 executing program [pid 15284] write(1, "executing program\n", 18) = 18 [pid 15284] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15284] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15284] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15284] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15284] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15284] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15285 attached [pid 15285] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15284] <... clone3 resumed> => {parent_tid=[15285]}, 88) = 15285 [pid 15285] <... rseq resumed>) = 0 [pid 15284] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15285] set_robust_list(0x7f52cb7699a0, 24 [pid 15284] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15285] <... set_robust_list resumed>) = 0 [pid 15284] <... futex resumed>) = 0 [pid 15285] rt_sigprocmask(SIG_SETMASK, [] [pid 15284] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15285] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15285] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15285] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15284] <... futex resumed>) = ? [pid 15285] +++ killed by SIGSEGV +++ [pid 15284] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15284, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15286 attached , child_tidptr=0x55555be666d0) = 15286 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15286] set_robust_list(0x55555be666e0, 24) = 0 [pid 15286] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15286] setpgid(0, 0) = 0 [pid 15286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15286] write(3, "1000", 4) = 4 [pid 15286] close(3) = 0 [pid 15286] write(1, "executing program\n", 18) = 18 executing program [pid 15286] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15286] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15286] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15286] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15286] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15286] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15287 attached [pid 15287] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15286] <... clone3 resumed> => {parent_tid=[15287]}, 88) = 15287 [pid 15287] <... rseq resumed>) = 0 [pid 15286] rt_sigprocmask(SIG_SETMASK, [] [pid 15287] set_robust_list(0x7f52cb7699a0, 24 [pid 15286] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15287] <... set_robust_list resumed>) = 0 [pid 15286] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15287] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15286] <... futex resumed>) = 0 [pid 15287] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15286] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15287] <... socket resumed>) = 3 [pid 15287] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15286] <... futex resumed>) = ? [pid 15287] +++ killed by SIGSEGV +++ [pid 15286] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15286, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15288 attached [pid 15288] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15288 [pid 15288] <... set_robust_list resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15288] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15288] setpgid(0, 0) = 0 [pid 15288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15288] write(3, "1000", 4) = 4 [pid 15288] close(3) = 0 [pid 15288] write(1, "executing program\n", 18) = 18 executing program [pid 15288] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15288] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15288] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15288] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15288] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15288] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15289 attached [pid 15289] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15289] set_robust_list(0x7f52cb7699a0, 24 [pid 15288] <... clone3 resumed> => {parent_tid=[15289]}, 88) = 15289 [pid 15289] <... set_robust_list resumed>) = 0 [pid 15288] rt_sigprocmask(SIG_SETMASK, [] [pid 15289] rt_sigprocmask(SIG_SETMASK, [] [pid 15288] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15289] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15289] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15288] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15289] <... socket resumed>) = 3 [pid 15288] <... futex resumed>) = 0 [pid 15289] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15289] +++ killed by SIGSEGV +++ [pid 15288] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15288, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15290 attached , child_tidptr=0x55555be666d0) = 15290 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15290] set_robust_list(0x55555be666e0, 24) = 0 [pid 15290] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15290] setpgid(0, 0) = 0 [pid 15290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15290] write(3, "1000", 4) = 4 [pid 15290] close(3) = 0 [pid 15290] write(1, "executing program\n", 18) = 18 executing program [pid 15290] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15290] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15290] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15290] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15290] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15290] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15291 attached => {parent_tid=[15291]}, 88) = 15291 [pid 15290] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15290] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15290] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15291] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15291] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15291] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15291] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15291] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15290] <... futex resumed>) = ? [pid 15291] +++ killed by SIGSEGV +++ [pid 15290] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15290, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15292 attached , child_tidptr=0x55555be666d0) = 15292 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15292] set_robust_list(0x55555be666e0, 24) = 0 [pid 15292] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15292] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15292] setpgid(0, 0) = 0 [pid 15292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15292] write(3, "1000", 4) = 4 [pid 15292] close(3) = 0 [pid 15292] write(1, "executing program\n", 18) = 18 [pid 15292] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15292] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 15292] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15292] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15292] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15292] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15293 attached => {parent_tid=[15293]}, 88) = 15293 [pid 15292] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15292] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15292] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15293] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15293] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15293] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15293] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15293] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15292] <... futex resumed>) = ? [pid 15293] +++ killed by SIGSEGV +++ [pid 15292] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15292, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15294 attached , child_tidptr=0x55555be666d0) = 15294 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15294] set_robust_list(0x55555be666e0, 24) = 0 [pid 15294] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15294] setpgid(0, 0) = 0 [pid 15294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15294] write(3, "1000", 4) = 4 [pid 15294] close(3) = 0 executing program [pid 15294] write(1, "executing program\n", 18) = 18 [pid 15294] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15294] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15294] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15294] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15294] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15294] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15295 attached [pid 15295] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15294] <... clone3 resumed> => {parent_tid=[15295]}, 88) = 15295 [pid 15295] <... rseq resumed>) = 0 [pid 15294] rt_sigprocmask(SIG_SETMASK, [] [pid 15295] set_robust_list(0x7f52cb7699a0, 24 [pid 15294] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15295] <... set_robust_list resumed>) = 0 [pid 15294] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15295] rt_sigprocmask(SIG_SETMASK, [] [pid 15294] <... futex resumed>) = 0 [pid 15295] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15295] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15294] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15295] <... socket resumed>) = 3 [pid 15295] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15294] <... futex resumed>) = ? [pid 15295] +++ killed by SIGSEGV +++ [pid 15294] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15294, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15296 attached [pid 15296] set_robust_list(0x55555be666e0, 24) = 0 [pid 15296] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15296 [pid 15296] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15296] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15296] <... prctl resumed>) = 0 [pid 15296] setpgid(0, 0) = 0 [pid 15296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15296] write(3, "1000", 4) = 4 [pid 15296] close(3) = 0 [pid 15296] write(1, "executing program\n", 18) = 18 executing program [pid 15296] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15296] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15296] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15296] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15296] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15296] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15297 attached [pid 15297] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15296] <... clone3 resumed> => {parent_tid=[15297]}, 88) = 15297 [pid 15297] <... rseq resumed>) = 0 [pid 15296] rt_sigprocmask(SIG_SETMASK, [] [pid 15297] set_robust_list(0x7f52cb7699a0, 24 [pid 15296] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15297] <... set_robust_list resumed>) = 0 [pid 15296] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15297] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15296] <... futex resumed>) = 0 [pid 15297] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15296] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15297] <... socket resumed>) = 3 [pid 15297] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15296] <... futex resumed>) = ? [pid 15297] +++ killed by SIGSEGV +++ [pid 15296] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15296, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15298 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15298 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15298] set_robust_list(0x55555be666e0, 24) = 0 [pid 15298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15298] setpgid(0, 0) = 0 [pid 15298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15298] write(3, "1000", 4) = 4 [pid 15298] close(3) = 0 executing program [pid 15298] write(1, "executing program\n", 18) = 18 [pid 15298] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15298] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15298] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15298] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15298] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15298] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15299 attached [pid 15299] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15298] <... clone3 resumed> => {parent_tid=[15299]}, 88) = 15299 [pid 15299] <... rseq resumed>) = 0 [pid 15299] set_robust_list(0x7f52cb7699a0, 24 [pid 15298] rt_sigprocmask(SIG_SETMASK, [] [pid 15299] <... set_robust_list resumed>) = 0 [pid 15298] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15299] rt_sigprocmask(SIG_SETMASK, [] [pid 15298] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15299] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15299] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15298] <... futex resumed>) = 0 [pid 15299] <... socket resumed>) = 3 [pid 15298] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15299] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15298] <... futex resumed>) = ? [pid 15299] +++ killed by SIGSEGV +++ [pid 15298] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15298, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15300 attached , child_tidptr=0x55555be666d0) = 15300 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15300] set_robust_list(0x55555be666e0, 24) = 0 [pid 15300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15300] setpgid(0, 0) = 0 executing program [pid 15300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15300] write(3, "1000", 4) = 4 [pid 15300] close(3) = 0 [pid 15300] write(1, "executing program\n", 18) = 18 [pid 15300] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15300] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15300] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15300] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15300] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15300] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15301 attached [pid 15301] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15300] <... clone3 resumed> => {parent_tid=[15301]}, 88) = 15301 [pid 15301] <... rseq resumed>) = 0 [pid 15301] set_robust_list(0x7f52cb7699a0, 24 [pid 15300] rt_sigprocmask(SIG_SETMASK, [] [pid 15301] <... set_robust_list resumed>) = 0 [pid 15300] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15301] rt_sigprocmask(SIG_SETMASK, [] [pid 15300] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15301] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15301] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15300] <... futex resumed>) = 0 [pid 15301] <... socket resumed>) = 3 [pid 15300] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15301] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15300] <... futex resumed>) = ? [pid 15301] +++ killed by SIGSEGV +++ [pid 15300] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15300, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15302 attached , child_tidptr=0x55555be666d0) = 15302 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15302] set_robust_list(0x55555be666e0, 24) = 0 [pid 15302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15302] setpgid(0, 0) = 0 [pid 15302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15302] write(3, "1000", 4) = 4 [pid 15302] close(3) = 0 [pid 15302] write(1, "executing program\n", 18) = 18 [pid 15302] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15302] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15302] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15302] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15303 attached => {parent_tid=[15303]}, 88) = 15303 [pid 15302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15302] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15302] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15303] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15303] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15303] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15303] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15303] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15302] <... futex resumed>) = ? executing program [pid 15303] +++ killed by SIGSEGV +++ [pid 15302] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15302, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15304 attached , child_tidptr=0x55555be666d0) = 15304 [pid 15304] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15304] <... set_robust_list resumed>) = 0 [pid 15304] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15304] setpgid(0, 0) = 0 [pid 15304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15304] write(3, "1000", 4) = 4 [pid 15304] close(3) = 0 [pid 15304] write(1, "executing program\n", 18) = 18 executing program [pid 15304] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15304] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15304] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15304] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15304] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15305 attached => {parent_tid=[15305]}, 88) = 15305 [pid 15305] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15304] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15305] <... rseq resumed>) = 0 [pid 15304] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15305] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15305] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15305] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15305] +++ killed by SIGSEGV +++ [pid 15304] <... futex resumed>) = ? [pid 15304] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15304, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15306 attached , child_tidptr=0x55555be666d0) = 15306 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15306] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15306] <... set_robust_list resumed>) = 0 [pid 15306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15306] setpgid(0, 0) = 0 [pid 15306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15306] write(3, "1000", 4) = 4 [pid 15306] close(3) = 0 executing program [pid 15306] write(1, "executing program\n", 18) = 18 [pid 15306] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15306] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15306] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15306] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15306] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15307 attached [pid 15307] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15306] <... clone3 resumed> => {parent_tid=[15307]}, 88) = 15307 [pid 15307] <... rseq resumed>) = 0 [pid 15306] rt_sigprocmask(SIG_SETMASK, [] [pid 15307] set_robust_list(0x7f52cb7699a0, 24 [pid 15306] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15307] <... set_robust_list resumed>) = 0 [pid 15306] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15306] <... futex resumed>) = 0 [pid 15307] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15306] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15307] <... socket resumed>) = 3 [pid 15307] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15306] <... futex resumed>) = ? [pid 15307] +++ killed by SIGSEGV +++ [pid 15306] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15306, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15308 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15308 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15308] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15308] <... set_robust_list resumed>) = 0 [pid 15308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15308] setpgid(0, 0) = 0 [pid 15308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15308] write(3, "1000", 4) = 4 [pid 15308] close(3) = 0 [pid 15308] write(1, "executing program\n", 18) = 18 executing program [pid 15308] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15308] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15308] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15308] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15308] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15308] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15309 attached [pid 15309] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15308] <... clone3 resumed> => {parent_tid=[15309]}, 88) = 15309 [pid 15309] <... rseq resumed>) = 0 [pid 15309] set_robust_list(0x7f52cb7699a0, 24 [pid 15308] rt_sigprocmask(SIG_SETMASK, [] [pid 15309] <... set_robust_list resumed>) = 0 [pid 15308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15309] rt_sigprocmask(SIG_SETMASK, [] [pid 15308] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15308] <... futex resumed>) = 0 [pid 15309] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15308] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15309] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15308] <... futex resumed>) = ? [pid 15309] +++ killed by SIGSEGV +++ [pid 15308] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15308, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15310 attached , child_tidptr=0x55555be666d0) = 15310 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15310] set_robust_list(0x55555be666e0, 24) = 0 [pid 15310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15310] setpgid(0, 0) = 0 [pid 15310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15310] write(3, "1000", 4) = 4 [pid 15310] close(3) = 0 [pid 15310] write(1, "executing program\n", 18) = 18 [pid 15310] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15310] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15310] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15310] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15310] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15310] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15311 attached => {parent_tid=[15311]}, 88) = 15311 [pid 15310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15310] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15310] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15311] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15311] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15311] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15311] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15310] <... futex resumed>) = ? [pid 15311] +++ killed by SIGSEGV +++ [pid 15310] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15310, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15312 attached , child_tidptr=0x55555be666d0) = 15312 [pid 15312] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15312] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15312] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15312] setpgid(0, 0) = 0 [pid 15312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15312] write(3, "1000", 4) = 4 [pid 15312] close(3) = 0 executing program [pid 15312] write(1, "executing program\n", 18) = 18 [pid 15312] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15312] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15312] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15312] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15312] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15313 attached [pid 15313] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15312] <... clone3 resumed> => {parent_tid=[15313]}, 88) = 15313 [pid 15313] <... rseq resumed>) = 0 [pid 15312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15312] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15312] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15313] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15313] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15313] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15312] <... futex resumed>) = ? [pid 15313] +++ killed by SIGSEGV +++ [pid 15312] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15312, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15314 attached [pid 15314] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15314 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15314] <... set_robust_list resumed>) = 0 [pid 15314] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15314] setpgid(0, 0) = 0 [pid 15314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15314] write(3, "1000", 4) = 4 [pid 15314] close(3) = 0 [pid 15314] write(1, "executing program\n", 18) = 18 [pid 15314] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15314] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 15314] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15314] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15314] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15314] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15315 attached [pid 15315] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15314] <... clone3 resumed> => {parent_tid=[15315]}, 88) = 15315 [pid 15315] <... rseq resumed>) = 0 [pid 15314] rt_sigprocmask(SIG_SETMASK, [] [pid 15315] set_robust_list(0x7f52cb7699a0, 24 [pid 15314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15315] <... set_robust_list resumed>) = 0 [pid 15315] rt_sigprocmask(SIG_SETMASK, [] [pid 15314] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15314] <... futex resumed>) = 0 [pid 15315] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15314] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15315] <... socket resumed>) = 3 [pid 15315] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15314] <... futex resumed>) = ? [pid 15315] +++ killed by SIGSEGV +++ [pid 15314] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15314, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15316 attached , child_tidptr=0x55555be666d0) = 15316 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15316] set_robust_list(0x55555be666e0, 24) = 0 [pid 15316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15316] setpgid(0, 0) = 0 [pid 15316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15316] write(3, "1000", 4) = 4 executing program [pid 15316] close(3) = 0 [pid 15316] write(1, "executing program\n", 18) = 18 [pid 15316] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15316] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15316] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15316] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15316] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15316] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15316] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15317 attached [pid 15317] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15316] <... clone3 resumed> => {parent_tid=[15317]}, 88) = 15317 [pid 15317] set_robust_list(0x7f52cb7699a0, 24 [pid 15316] rt_sigprocmask(SIG_SETMASK, [] [pid 15317] <... set_robust_list resumed>) = 0 [pid 15316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15317] rt_sigprocmask(SIG_SETMASK, [] [pid 15316] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15317] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15316] <... futex resumed>) = 0 [pid 15317] <... socket resumed>) = 3 [pid 15316] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15317] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15316] <... futex resumed>) = ? [pid 15317] +++ killed by SIGSEGV +++ [pid 15316] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15316, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15318 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15318 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15318] set_robust_list(0x55555be666e0, 24) = 0 [pid 15318] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15318] setpgid(0, 0) = 0 [pid 15318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15318] write(3, "1000", 4) = 4 [pid 15318] close(3) = 0 [pid 15318] write(1, "executing program\n", 18) = 18 executing program [pid 15318] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15318] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15318] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15318] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15318] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15319 attached [pid 15319] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15318] <... clone3 resumed> => {parent_tid=[15319]}, 88) = 15319 [pid 15319] <... rseq resumed>) = 0 [pid 15319] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15319] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15319] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15318] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15318] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15318] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15319] <... futex resumed>) = 0 [pid 15319] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15319] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15318] <... futex resumed>) = ? [pid 15319] +++ killed by SIGSEGV +++ [pid 15318] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15318, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15320 attached , child_tidptr=0x55555be666d0) = 15320 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15320] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15320] <... set_robust_list resumed>) = 0 [pid 15320] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15320] setpgid(0, 0) = 0 [pid 15320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15320] write(3, "1000", 4) = 4 [pid 15320] close(3) = 0 executing program [pid 15320] write(1, "executing program\n", 18) = 18 [pid 15320] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15320] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15320] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15320] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15320] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15320] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15320] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15321 attached [pid 15321] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15320] <... clone3 resumed> => {parent_tid=[15321]}, 88) = 15321 [pid 15321] <... rseq resumed>) = 0 [pid 15320] rt_sigprocmask(SIG_SETMASK, [] [pid 15321] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15320] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15321] rt_sigprocmask(SIG_SETMASK, [] [pid 15320] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15321] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15321] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15320] <... futex resumed>) = 0 [pid 15321] <... socket resumed>) = 3 [pid 15321] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15320] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 15321] +++ killed by SIGSEGV +++ [pid 15320] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15320, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15322 attached , child_tidptr=0x55555be666d0) = 15322 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15322] set_robust_list(0x55555be666e0, 24) = 0 [pid 15322] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15322] setpgid(0, 0) = 0 [pid 15322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15322] write(3, "1000", 4) = 4 [pid 15322] close(3) = 0 [pid 15322] write(1, "executing program\n", 18) = 18 executing program [pid 15322] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15322] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15322] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15322] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15322] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15322] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15323 attached [pid 15323] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15323] set_robust_list(0x7f52cb7699a0, 24 [pid 15322] <... clone3 resumed> => {parent_tid=[15323]}, 88) = 15323 [pid 15323] <... set_robust_list resumed>) = 0 [pid 15322] rt_sigprocmask(SIG_SETMASK, [] [pid 15323] rt_sigprocmask(SIG_SETMASK, [] [pid 15322] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15323] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15322] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15323] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15322] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15323] <... socket resumed>) = 3 [pid 15323] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15322] <... futex resumed>) = ? [pid 15323] +++ killed by SIGSEGV +++ [pid 15322] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15322, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15324 attached , child_tidptr=0x55555be666d0) = 15324 [pid 15324] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15324] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15324] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15324] setpgid(0, 0) = 0 [pid 15324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15324] write(3, "1000", 4) = 4 [pid 15324] close(3) = 0 [pid 15324] write(1, "executing program\n", 18) = 18 executing program [pid 15324] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15324] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15324] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15324] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15324] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15324] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15325 attached => {parent_tid=[15325]}, 88) = 15325 [pid 15325] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15324] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15324] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15324] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15325] <... rseq resumed>) = 0 [pid 15325] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15325] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15325] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15325] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15324] <... futex resumed>) = ? [pid 15325] +++ killed by SIGSEGV +++ [pid 15324] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15324, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15326 attached , child_tidptr=0x55555be666d0) = 15326 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15326] set_robust_list(0x55555be666e0, 24) = 0 [pid 15326] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15326] setpgid(0, 0) = 0 [pid 15326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15326] write(3, "1000", 4) = 4 [pid 15326] close(3) = 0 executing program [pid 15326] write(1, "executing program\n", 18) = 18 [pid 15326] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15326] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15326] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15326] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15326] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15326] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15326] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15327 attached [pid 15327] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15326] <... clone3 resumed> => {parent_tid=[15327]}, 88) = 15327 [pid 15327] <... rseq resumed>) = 0 [pid 15327] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15327] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15327] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15326] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15326] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15327] <... futex resumed>) = 0 [pid 15326] <... futex resumed>) = 1 [pid 15327] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15326] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15327] <... socket resumed>) = 3 [pid 15327] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15326] <... futex resumed>) = ? [pid 15327] +++ killed by SIGSEGV +++ [pid 15326] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15326, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15328 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15328 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15328] set_robust_list(0x55555be666e0, 24) = 0 [pid 15328] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15328] setpgid(0, 0) = 0 [pid 15328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15328] write(3, "1000", 4) = 4 [pid 15328] close(3) = 0 [pid 15328] write(1, "executing program\n", 18) = 18 [pid 15328] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15328] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15328] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15328] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15328] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15328] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15329 attached => {parent_tid=[15329]}, 88) = 15329 [pid 15328] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15328] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15328] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15329] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15329] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15329] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15329] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15329] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15328] <... futex resumed>) = ? [pid 15329] +++ killed by SIGSEGV +++ [pid 15328] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15328, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15330 attached [pid 15330] set_robust_list(0x55555be666e0, 24) = 0 [pid 15330] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15330 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15330] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15330] <... prctl resumed>) = 0 [pid 15330] setpgid(0, 0) = 0 [pid 15330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15330] write(3, "1000", 4) = 4 [pid 15330] close(3) = 0 [pid 15330] write(1, "executing program\n", 18) = 18 executing program [pid 15330] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15330] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15330] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15330] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15330] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15330] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15331 attached [pid 15331] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15330] <... clone3 resumed> => {parent_tid=[15331]}, 88) = 15331 [pid 15331] <... rseq resumed>) = 0 [pid 15331] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15331] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15331] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15330] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15330] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15331] <... futex resumed>) = 0 [pid 15330] <... futex resumed>) = 1 [pid 15331] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15330] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15331] <... socket resumed>) = 3 [pid 15331] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15330] <... futex resumed>) = ? [pid 15331] +++ killed by SIGSEGV +++ [pid 15330] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15330, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15332 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15332 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15332] set_robust_list(0x55555be666e0, 24) = 0 [pid 15332] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15332] setpgid(0, 0) = 0 [pid 15332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15332] write(3, "1000", 4) = 4 executing program [pid 15332] close(3) = 0 [pid 15332] write(1, "executing program\n", 18) = 18 [pid 15332] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15332] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15332] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15332] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15332] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15332] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15332] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15333 attached => {parent_tid=[15333]}, 88) = 15333 [pid 15332] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15332] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15332] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15333] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15333] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15333] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15333] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15333] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15332] <... futex resumed>) = ? [pid 15333] +++ killed by SIGSEGV +++ [pid 15332] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15332, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15334 attached , child_tidptr=0x55555be666d0) = 15334 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15334] set_robust_list(0x55555be666e0, 24) = 0 [pid 15334] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15334] setpgid(0, 0) = 0 [pid 15334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15334] write(3, "1000", 4) = 4 [pid 15334] close(3) = 0 executing program [pid 15334] write(1, "executing program\n", 18) = 18 [pid 15334] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15334] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15334] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15334] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15334] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15334] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15335 attached => {parent_tid=[15335]}, 88) = 15335 [pid 15334] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15334] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15335] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15334] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15335] <... rseq resumed>) = 0 [pid 15335] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15335] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15335] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15335] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15334] <... futex resumed>) = ? [pid 15335] +++ killed by SIGSEGV +++ [pid 15334] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15334, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15336 attached , child_tidptr=0x55555be666d0) = 15336 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15336] set_robust_list(0x55555be666e0, 24) = 0 [pid 15336] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15336] setpgid(0, 0) = 0 [pid 15336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15336] write(3, "1000", 4) = 4 [pid 15336] close(3) = 0 [pid 15336] write(1, "executing program\n", 18) = 18 [pid 15336] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15336] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15336] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15336] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15336] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15336] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15337 attached [pid 15337] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15336] <... clone3 resumed> => {parent_tid=[15337]}, 88) = 15337 [pid 15337] <... rseq resumed>) = 0 [pid 15336] rt_sigprocmask(SIG_SETMASK, [] [pid 15337] set_robust_list(0x7f52cb7699a0, 24 [pid 15336] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15337] <... set_robust_list resumed>) = 0 [pid 15336] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15337] rt_sigprocmask(SIG_SETMASK, [] [pid 15336] <... futex resumed>) = 0 [pid 15337] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15336] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15337] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15337] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15336] <... futex resumed>) = ? [pid 15337] +++ killed by SIGSEGV +++ [pid 15336] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15336, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15338 attached , child_tidptr=0x55555be666d0) = 15338 [pid 15338] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15338] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15338] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15338] setpgid(0, 0) = 0 [pid 15338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15338] write(3, "1000", 4) = 4 [pid 15338] close(3) = 0 [pid 15338] write(1, "executing program\n", 18) = 18 [pid 15338] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15338] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15338] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15338] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15338] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15338] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15339 attached [pid 15339] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15338] <... clone3 resumed> => {parent_tid=[15339]}, 88) = 15339 [pid 15339] <... rseq resumed>) = 0 [pid 15338] rt_sigprocmask(SIG_SETMASK, [] [pid 15339] set_robust_list(0x7f52cb7699a0, 24 [pid 15338] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15339] <... set_robust_list resumed>) = 0 [pid 15339] rt_sigprocmask(SIG_SETMASK, [] [pid 15338] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15339] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15339] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15338] <... futex resumed>) = 0 [pid 15339] <... socket resumed>) = 3 [pid 15338] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15339] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15338] <... futex resumed>) = ? [pid 15339] +++ killed by SIGSEGV +++ [pid 15338] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15338, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15340 attached [pid 15340] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15340 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15340] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15340] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15340] setpgid(0, 0) = 0 [pid 15340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15340] write(3, "1000", 4) = 4 [pid 15340] close(3) = 0 [pid 15340] write(1, "executing program\n", 18) = 18 executing program [pid 15340] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15340] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15340] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15340] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15340] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15340] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15340] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15341 attached => {parent_tid=[15341]}, 88) = 15341 [pid 15341] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15340] rt_sigprocmask(SIG_SETMASK, [] [pid 15341] <... rseq resumed>) = 0 [pid 15341] set_robust_list(0x7f52cb7699a0, 24 [pid 15340] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15341] <... set_robust_list resumed>) = 0 [pid 15340] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15340] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15341] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15341] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15341] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15340] <... futex resumed>) = ? [pid 15341] +++ killed by SIGSEGV +++ [pid 15340] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15340, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15342 attached [pid 15342] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15342 [pid 15342] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15342] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15342] setpgid(0, 0) = 0 [pid 15342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15342] write(3, "1000", 4) = 4 [pid 15342] close(3) = 0 executing program [pid 15342] write(1, "executing program\n", 18) = 18 [pid 15342] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15342] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15342] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15342] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15342] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15342] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15343 attached [pid 15343] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15342] <... clone3 resumed> => {parent_tid=[15343]}, 88) = 15343 [pid 15343] <... rseq resumed>) = 0 [pid 15343] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15343] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15343] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15342] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15342] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15343] <... futex resumed>) = 0 [pid 15342] <... futex resumed>) = 1 [pid 15343] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15342] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15343] <... socket resumed>) = 3 [pid 15343] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15342] <... futex resumed>) = ? [pid 15343] +++ killed by SIGSEGV +++ [pid 15342] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15342, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15344 attached , child_tidptr=0x55555be666d0) = 15344 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15344] set_robust_list(0x55555be666e0, 24) = 0 [pid 15344] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15344] setpgid(0, 0) = 0 [pid 15344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15344] write(3, "1000", 4) = 4 [pid 15344] close(3) = 0 [pid 15344] write(1, "executing program\n", 18) = 18 [pid 15344] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15344] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15344] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15344] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15344] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15344] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15344] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15345 attached [pid 15345] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15344] <... clone3 resumed> => {parent_tid=[15345]}, 88) = 15345 [pid 15345] <... rseq resumed>) = 0 [pid 15344] rt_sigprocmask(SIG_SETMASK, [] [pid 15345] set_robust_list(0x7f52cb7699a0, 24 [pid 15344] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15345] <... set_robust_list resumed>) = 0 [pid 15345] rt_sigprocmask(SIG_SETMASK, [] [pid 15344] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15345] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15344] <... futex resumed>) = 0 [pid 15345] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15344] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15345] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15344] <... futex resumed>) = ? [pid 15345] +++ killed by SIGSEGV +++ [pid 15344] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15344, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15346 attached , child_tidptr=0x55555be666d0) = 15346 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15346] set_robust_list(0x55555be666e0, 24) = 0 [pid 15346] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15346] setpgid(0, 0) = 0 [pid 15346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 15346] write(3, "1000", 4) = 4 [pid 15346] close(3) = 0 [pid 15346] write(1, "executing program\n", 18) = 18 [pid 15346] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15346] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15346] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15346] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15346] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15346] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15346] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15347 attached [pid 15347] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15346] <... clone3 resumed> => {parent_tid=[15347]}, 88) = 15347 [pid 15347] <... rseq resumed>) = 0 [pid 15346] rt_sigprocmask(SIG_SETMASK, [] [pid 15347] set_robust_list(0x7f52cb7699a0, 24 [pid 15346] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15347] <... set_robust_list resumed>) = 0 [pid 15346] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15347] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15346] <... futex resumed>) = 0 [pid 15347] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15346] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15347] <... socket resumed>) = 3 [pid 15347] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15346] <... futex resumed>) = ? [pid 15347] +++ killed by SIGSEGV +++ [pid 15346] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15346, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15348 attached , child_tidptr=0x55555be666d0) = 15348 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15348] set_robust_list(0x55555be666e0, 24) = 0 [pid 15348] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15348] setpgid(0, 0) = 0 [pid 15348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15348] write(3, "1000", 4) = 4 [pid 15348] close(3) = 0 executing program [pid 15348] write(1, "executing program\n", 18) = 18 [pid 15348] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15348] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15348] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15348] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15348] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15348] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15349 attached [pid 15349] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15348] <... clone3 resumed> => {parent_tid=[15349]}, 88) = 15349 [pid 15349] <... rseq resumed>) = 0 [pid 15348] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15348] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15348] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15349] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15349] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15349] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15349] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15348] <... futex resumed>) = ? [pid 15349] +++ killed by SIGSEGV +++ [pid 15348] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15348, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15350 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15350 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15350] set_robust_list(0x55555be666e0, 24) = 0 [pid 15350] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15350] setpgid(0, 0) = 0 [pid 15350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15350] write(3, "1000", 4) = 4 [pid 15350] close(3) = 0 executing program [pid 15350] write(1, "executing program\n", 18) = 18 [pid 15350] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15350] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15350] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15350] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15350] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15350] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15350] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15351 attached [pid 15351] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15350] <... clone3 resumed> => {parent_tid=[15351]}, 88) = 15351 [pid 15351] <... rseq resumed>) = 0 [pid 15351] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15351] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15350] rt_sigprocmask(SIG_SETMASK, [] [pid 15351] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15350] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15350] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15351] <... futex resumed>) = 0 [pid 15351] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15350] <... futex resumed>) = 1 [pid 15351] <... socket resumed>) = 3 [pid 15350] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15351] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15350] <... futex resumed>) = ? [pid 15351] +++ killed by SIGSEGV +++ [pid 15350] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15350, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15352 attached , child_tidptr=0x55555be666d0) = 15352 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15352] set_robust_list(0x55555be666e0, 24) = 0 [pid 15352] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15352] setpgid(0, 0) = 0 [pid 15352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15352] write(3, "1000", 4) = 4 [pid 15352] close(3) = 0 [pid 15352] write(1, "executing program\n", 18) = 18 executing program [pid 15352] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15352] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15352] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15352] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15352] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15352] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15352] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15353 attached [pid 15353] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15352] <... clone3 resumed> => {parent_tid=[15353]}, 88) = 15353 [pid 15353] <... rseq resumed>) = 0 [pid 15353] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15352] rt_sigprocmask(SIG_SETMASK, [] [pid 15353] rt_sigprocmask(SIG_SETMASK, [] [pid 15352] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15353] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15352] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15353] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15352] <... futex resumed>) = 0 [pid 15353] <... socket resumed>) = 3 [pid 15352] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15353] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15352] <... futex resumed>) = ? [pid 15353] +++ killed by SIGSEGV +++ [pid 15352] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15352, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15354 attached [pid 15354] set_robust_list(0x55555be666e0, 24) = 0 [pid 15354] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15354 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15354] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15354] setpgid(0, 0) = 0 [pid 15354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15354] write(3, "1000", 4) = 4 [pid 15354] close(3) = 0 [pid 15354] write(1, "executing program\n", 18) = 18 executing program [pid 15354] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15354] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15354] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15354] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15354] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15354] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15355 attached => {parent_tid=[15355]}, 88) = 15355 [pid 15355] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15354] rt_sigprocmask(SIG_SETMASK, [] [pid 15355] <... rseq resumed>) = 0 [pid 15354] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15354] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15355] set_robust_list(0x7f52cb7699a0, 24 [pid 15354] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15355] <... set_robust_list resumed>) = 0 [pid 15355] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15355] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15355] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15354] <... futex resumed>) = ? [pid 15355] +++ killed by SIGSEGV +++ [pid 15354] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15354, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15356 attached , child_tidptr=0x55555be666d0) = 15356 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15356] set_robust_list(0x55555be666e0, 24) = 0 [pid 15356] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15356] setpgid(0, 0) = 0 [pid 15356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15356] write(3, "1000", 4) = 4 [pid 15356] close(3) = 0 [pid 15356] write(1, "executing program\n", 18) = 18 [pid 15356] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15356] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15356] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15356] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15356] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15356] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15357 attached [pid 15357] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15356] <... clone3 resumed> => {parent_tid=[15357]}, 88) = 15357 [pid 15357] <... rseq resumed>) = 0 [pid 15357] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15357] rt_sigprocmask(SIG_SETMASK, [] [pid 15356] rt_sigprocmask(SIG_SETMASK, [] [pid 15357] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15356] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15357] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 15356] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15357] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15356] <... futex resumed>) = 0 [pid 15357] <... socket resumed>) = 3 [pid 15356] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15357] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15356] <... futex resumed>) = ? [pid 15357] +++ killed by SIGSEGV +++ [pid 15356] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15356, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15358 attached , child_tidptr=0x55555be666d0) = 15358 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15358] set_robust_list(0x55555be666e0, 24) = 0 [pid 15358] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15358] setpgid(0, 0) = 0 [pid 15358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15358] write(3, "1000", 4) = 4 [pid 15358] close(3) = 0 [pid 15358] write(1, "executing program\n", 18) = 18 [pid 15358] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15358] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15358] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15358] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15358] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15358] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15358] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15359 attached => {parent_tid=[15359]}, 88) = 15359 [pid 15359] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15358] rt_sigprocmask(SIG_SETMASK, [] [pid 15359] set_robust_list(0x7f52cb7699a0, 24 [pid 15358] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15359] <... set_robust_list resumed>) = 0 [pid 15359] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15358] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15359] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15358] <... futex resumed>) = 0 [pid 15359] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15358] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 15359] +++ killed by SIGSEGV +++ [pid 15358] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15358, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15360 attached , child_tidptr=0x55555be666d0) = 15360 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15360] set_robust_list(0x55555be666e0, 24) = 0 [pid 15360] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15360] setpgid(0, 0) = 0 [pid 15360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15360] write(3, "1000", 4) = 4 [pid 15360] close(3) = 0 [pid 15360] write(1, "executing program\n", 18) = 18 executing program [pid 15360] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15360] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15360] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15360] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15360] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15360] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15360] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15361 attached [pid 15361] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15360] <... clone3 resumed> => {parent_tid=[15361]}, 88) = 15361 [pid 15361] <... rseq resumed>) = 0 [pid 15361] set_robust_list(0x7f52cb7699a0, 24 [pid 15360] rt_sigprocmask(SIG_SETMASK, [] [pid 15361] <... set_robust_list resumed>) = 0 [pid 15360] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15361] rt_sigprocmask(SIG_SETMASK, [] [pid 15360] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15361] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15360] <... futex resumed>) = 0 [pid 15361] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15360] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15361] <... socket resumed>) = 3 [pid 15361] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15360] <... futex resumed>) = ? [pid 15361] +++ killed by SIGSEGV +++ [pid 15360] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15360, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15362 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15362 attached , NULL, 8) = 0 [pid 15362] set_robust_list(0x55555be666e0, 24) = 0 [pid 15362] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15362] setpgid(0, 0) = 0 [pid 15362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15362] write(3, "1000", 4) = 4 [pid 15362] close(3) = 0 [pid 15362] write(1, "executing program\n", 18) = 18 executing program [pid 15362] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15362] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15362] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15362] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15362] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15362] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15362] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15363 attached => {parent_tid=[15363]}, 88) = 15363 [pid 15363] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15362] rt_sigprocmask(SIG_SETMASK, [] [pid 15363] set_robust_list(0x7f52cb7699a0, 24 [pid 15362] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15363] <... set_robust_list resumed>) = 0 [pid 15362] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15363] rt_sigprocmask(SIG_SETMASK, [] [pid 15362] <... futex resumed>) = 0 [pid 15363] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15362] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15363] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15363] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15362] <... futex resumed>) = ? [pid 15363] +++ killed by SIGSEGV +++ [pid 15362] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15362, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15364 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15364 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15364] set_robust_list(0x55555be666e0, 24) = 0 [pid 15364] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15364] setpgid(0, 0) = 0 [pid 15364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15364] write(3, "1000", 4) = 4 [pid 15364] close(3) = 0 [pid 15364] write(1, "executing program\n", 18) = 18 executing program [pid 15364] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15364] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15364] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15364] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15364] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15364] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15364] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15365 attached => {parent_tid=[15365]}, 88) = 15365 [pid 15364] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15364] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15365] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15364] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15365] <... rseq resumed>) = 0 [pid 15365] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15365] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15365] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15365] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15364] <... futex resumed>) = ? [pid 15365] +++ killed by SIGSEGV +++ [pid 15364] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15364, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15366 attached , child_tidptr=0x55555be666d0) = 15366 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15366] set_robust_list(0x55555be666e0, 24) = 0 [pid 15366] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15366] setpgid(0, 0) = 0 [pid 15366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15366] write(3, "1000", 4) = 4 [pid 15366] close(3) = 0 executing program [pid 15366] write(1, "executing program\n", 18) = 18 [pid 15366] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15366] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15366] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15366] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15366] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15366] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15367 attached [pid 15367] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15366] <... clone3 resumed> => {parent_tid=[15367]}, 88) = 15367 [pid 15367] <... rseq resumed>) = 0 [pid 15366] rt_sigprocmask(SIG_SETMASK, [] [pid 15367] set_robust_list(0x7f52cb7699a0, 24 [pid 15366] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15367] <... set_robust_list resumed>) = 0 [pid 15367] rt_sigprocmask(SIG_SETMASK, [] [pid 15366] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15367] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15366] <... futex resumed>) = 0 [pid 15367] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15366] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15367] <... socket resumed>) = 3 [pid 15367] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15366] <... futex resumed>) = ? [pid 15367] +++ killed by SIGSEGV +++ [pid 15366] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15366, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15368 attached , child_tidptr=0x55555be666d0) = 15368 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15368] set_robust_list(0x55555be666e0, 24) = 0 [pid 15368] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15368] setpgid(0, 0) = 0 [pid 15368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15368] write(3, "1000", 4) = 4 [pid 15368] close(3) = 0 [pid 15368] write(1, "executing program\n", 18) = 18 executing program [pid 15368] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15368] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15368] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15368] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15368] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15368] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15369 attached [pid 15369] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15368] <... clone3 resumed> => {parent_tid=[15369]}, 88) = 15369 [pid 15369] <... rseq resumed>) = 0 [pid 15369] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15369] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15368] rt_sigprocmask(SIG_SETMASK, [] [pid 15369] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15368] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15368] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15369] <... futex resumed>) = 0 [pid 15368] <... futex resumed>) = 1 [pid 15369] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15368] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15369] <... socket resumed>) = 3 [pid 15369] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15368] <... futex resumed>) = ? [pid 15369] +++ killed by SIGSEGV +++ [pid 15368] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15368, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15370 attached , child_tidptr=0x55555be666d0) = 15370 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15370] set_robust_list(0x55555be666e0, 24) = 0 [pid 15370] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15370] setpgid(0, 0) = 0 [pid 15370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15370] write(3, "1000", 4) = 4 [pid 15370] close(3) = 0 [pid 15370] write(1, "executing program\n", 18) = 18 [pid 15370] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15370] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15370] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15370] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15370] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15370] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15370] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15371 attached [pid 15371] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15370] <... clone3 resumed> => {parent_tid=[15371]}, 88) = 15371 [pid 15371] <... rseq resumed>) = 0 [pid 15370] rt_sigprocmask(SIG_SETMASK, [] [pid 15371] set_robust_list(0x7f52cb7699a0, 24 [pid 15370] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15371] <... set_robust_list resumed>) = 0 [pid 15370] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15371] rt_sigprocmask(SIG_SETMASK, [] [pid 15370] <... futex resumed>) = 0 [pid 15371] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15371] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15370] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15371] <... socket resumed>) = 3 [pid 15371] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15370] <... futex resumed>) = ? [pid 15371] +++ killed by SIGSEGV +++ [pid 15370] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15370, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15372 attached , child_tidptr=0x55555be666d0) = 15372 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15372] set_robust_list(0x55555be666e0, 24) = 0 [pid 15372] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15372] setpgid(0, 0) = 0 [pid 15372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15372] write(3, "1000", 4) = 4 [pid 15372] close(3) = 0 [pid 15372] write(1, "executing program\n", 18) = 18 executing program [pid 15372] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15372] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15372] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15372] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15372] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15372] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15372] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15373 attached => {parent_tid=[15373]}, 88) = 15373 [pid 15373] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15372] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15372] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15372] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15373] <... rseq resumed>) = 0 [pid 15373] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15373] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15373] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15373] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15372] <... futex resumed>) = ? [pid 15373] +++ killed by SIGSEGV +++ [pid 15372] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15372, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15374 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15374 attached [pid 15374] set_robust_list(0x55555be666e0, 24) = 0 [pid 15374] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15374] setpgid(0, 0) = 0 [pid 15374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15374] write(3, "1000", 4) = 4 [pid 15374] close(3) = 0 [pid 15374] write(1, "executing program\n", 18) = 18 executing program [pid 15374] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15374] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15374] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15374] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15374] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15374] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15375 attached => {parent_tid=[15375]}, 88) = 15375 [pid 15375] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15374] rt_sigprocmask(SIG_SETMASK, [] [pid 15375] <... rseq resumed>) = 0 [pid 15375] set_robust_list(0x7f52cb7699a0, 24 [pid 15374] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15374] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15375] <... set_robust_list resumed>) = 0 [pid 15374] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15375] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15375] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15375] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15374] <... futex resumed>) = ? [pid 15375] +++ killed by SIGSEGV +++ [pid 15374] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15374, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15376 attached , child_tidptr=0x55555be666d0) = 15376 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15376] set_robust_list(0x55555be666e0, 24) = 0 [pid 15376] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15376] setpgid(0, 0) = 0 [pid 15376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15376] write(3, "1000", 4) = 4 executing program [pid 15376] close(3) = 0 [pid 15376] write(1, "executing program\n", 18) = 18 [pid 15376] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15376] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15376] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15376] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15376] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15376] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15376] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15377 attached [pid 15377] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15376] <... clone3 resumed> => {parent_tid=[15377]}, 88) = 15377 [pid 15377] <... rseq resumed>) = 0 [pid 15376] rt_sigprocmask(SIG_SETMASK, [] [pid 15377] set_robust_list(0x7f52cb7699a0, 24 [pid 15376] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15377] <... set_robust_list resumed>) = 0 [pid 15376] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15377] rt_sigprocmask(SIG_SETMASK, [] [pid 15376] <... futex resumed>) = 0 [pid 15377] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15377] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15376] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15377] <... socket resumed>) = 3 [pid 15377] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15376] <... futex resumed>) = ? [pid 15377] +++ killed by SIGSEGV +++ [pid 15376] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15376, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15378 attached , child_tidptr=0x55555be666d0) = 15378 [pid 15378] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15378] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15378] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15378] setpgid(0, 0) = 0 [pid 15378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15378] write(3, "1000", 4) = 4 [pid 15378] close(3) = 0 [pid 15378] write(1, "executing program\n", 18) = 18 executing program [pid 15378] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15378] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15378] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15378] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15378] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15378] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15378] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15379 attached [pid 15379] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15378] <... clone3 resumed> => {parent_tid=[15379]}, 88) = 15379 [pid 15379] <... rseq resumed>) = 0 [pid 15379] set_robust_list(0x7f52cb7699a0, 24 [pid 15378] rt_sigprocmask(SIG_SETMASK, [] [pid 15379] <... set_robust_list resumed>) = 0 [pid 15378] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15379] rt_sigprocmask(SIG_SETMASK, [] [pid 15378] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15379] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15378] <... futex resumed>) = 0 [pid 15379] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15378] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15379] <... socket resumed>) = 3 [pid 15379] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15378] <... futex resumed>) = ? [pid 15379] +++ killed by SIGSEGV +++ [pid 15378] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15378, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15380 attached , child_tidptr=0x55555be666d0) = 15380 [pid 15380] set_robust_list(0x55555be666e0, 24) = 0 [pid 15380] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15380] setpgid(0, 0) = 0 [pid 15380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15380] write(3, "1000", 4) = 4 [pid 15380] close(3) = 0 [pid 15380] write(1, "executing program\n", 18) = 18 executing program [pid 15380] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15380] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15380] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15380] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15380] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15380] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15381 attached [pid 15381] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15380] <... clone3 resumed> => {parent_tid=[15381]}, 88) = 15381 [pid 15381] <... rseq resumed>) = 0 [pid 15381] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15381] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15381] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15380] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15381] <... futex resumed>) = 0 [pid 15380] <... futex resumed>) = 1 [pid 15381] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15380] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15381] <... socket resumed>) = 3 [pid 15381] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15380] <... futex resumed>) = ? [pid 15381] +++ killed by SIGSEGV +++ [pid 15380] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15380, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15382 attached , child_tidptr=0x55555be666d0) = 15382 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15382] set_robust_list(0x55555be666e0, 24) = 0 [pid 15382] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15382] setpgid(0, 0) = 0 [pid 15382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15382] write(3, "1000", 4) = 4 [pid 15382] close(3) = 0 [pid 15382] write(1, "executing program\n", 18) = 18 executing program [pid 15382] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15382] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15382] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15382] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15382] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15382] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15382] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[15383]}, 88) = 15383 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15383 attached [pid 15382] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15382] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15382] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15383] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15383] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15383] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15383] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15383] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15382] <... futex resumed>) = ? [pid 15383] +++ killed by SIGSEGV +++ [pid 15382] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15382, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15384 attached , child_tidptr=0x55555be666d0) = 15384 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15384] set_robust_list(0x55555be666e0, 24) = 0 [pid 15384] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15384] setpgid(0, 0) = 0 [pid 15384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15384] write(3, "1000", 4) = 4 [pid 15384] close(3) = 0 executing program [pid 15384] write(1, "executing program\n", 18) = 18 [pid 15384] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15384] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15384] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15384] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15384] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15384] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[15385]}, 88) = 15385 [pid 15384] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15385 attached [pid 15384] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15384] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15385] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15385] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15385] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15385] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15385] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15384] <... futex resumed>) = ? [pid 15385] +++ killed by SIGSEGV +++ [pid 15384] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15384, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15386 attached [pid 15386] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15386 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15386] <... set_robust_list resumed>) = 0 [pid 15386] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15386] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15386] setpgid(0, 0) = 0 [pid 15386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15386] write(3, "1000", 4) = 4 [pid 15386] close(3) = 0 [pid 15386] write(1, "executing program\n", 18) = 18 executing program [pid 15386] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15386] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15386] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15386] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15386] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15386] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15387 attached [pid 15387] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15386] <... clone3 resumed> => {parent_tid=[15387]}, 88) = 15387 [pid 15387] <... rseq resumed>) = 0 [pid 15387] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15387] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15386] rt_sigprocmask(SIG_SETMASK, [] [pid 15387] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15386] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15386] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15387] <... futex resumed>) = 0 [pid 15386] <... futex resumed>) = 1 [pid 15387] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15386] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15387] <... socket resumed>) = 3 [pid 15387] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15386] <... futex resumed>) = ? [pid 15387] +++ killed by SIGSEGV +++ [pid 15386] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15386, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15388 attached , child_tidptr=0x55555be666d0) = 15388 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15388] set_robust_list(0x55555be666e0, 24) = 0 [pid 15388] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15388] setpgid(0, 0) = 0 [pid 15388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15388] write(3, "1000", 4) = 4 [pid 15388] close(3) = 0 [pid 15388] write(1, "executing program\n", 18) = 18 executing program [pid 15388] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15388] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15388] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15388] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15388] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15388] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15388] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15389 attached [pid 15389] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15388] <... clone3 resumed> => {parent_tid=[15389]}, 88) = 15389 [pid 15389] <... rseq resumed>) = 0 [pid 15389] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15389] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15388] rt_sigprocmask(SIG_SETMASK, [] [pid 15389] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15388] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15388] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15389] <... futex resumed>) = 0 [pid 15388] <... futex resumed>) = 1 [pid 15389] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15388] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15389] <... socket resumed>) = 3 [pid 15389] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15388] <... futex resumed>) = ? [pid 15389] +++ killed by SIGSEGV +++ [pid 15388] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15388, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15390 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15390 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15390] set_robust_list(0x55555be666e0, 24) = 0 [pid 15390] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15390] setpgid(0, 0) = 0 [pid 15390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15390] write(3, "1000", 4) = 4 [pid 15390] close(3) = 0 executing program [pid 15390] write(1, "executing program\n", 18) = 18 [pid 15390] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15390] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15390] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15390] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15390] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15390] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15391 attached [pid 15391] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15390] <... clone3 resumed> => {parent_tid=[15391]}, 88) = 15391 [pid 15391] <... rseq resumed>) = 0 [pid 15391] set_robust_list(0x7f52cb7699a0, 24 [pid 15390] rt_sigprocmask(SIG_SETMASK, [] [pid 15391] <... set_robust_list resumed>) = 0 [pid 15390] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15391] rt_sigprocmask(SIG_SETMASK, [] [pid 15390] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15391] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15390] <... futex resumed>) = 0 [pid 15391] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15390] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15391] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15390] <... futex resumed>) = ? [pid 15391] +++ killed by SIGSEGV +++ [pid 15390] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15390, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15392 attached , child_tidptr=0x55555be666d0) = 15392 [pid 15392] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15392] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15392] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15392] setpgid(0, 0) = 0 [pid 15392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15392] write(3, "1000", 4) = 4 [pid 15392] close(3) = 0 [pid 15392] write(1, "executing program\n", 18) = 18 executing program [pid 15392] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15392] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15392] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15392] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15392] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15392] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15392] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15393 attached [pid 15393] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15392] <... clone3 resumed> => {parent_tid=[15393]}, 88) = 15393 [pid 15393] <... rseq resumed>) = 0 [pid 15393] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15393] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15393] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15392] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15392] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15392] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15393] <... futex resumed>) = 0 [pid 15393] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15393] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15392] <... futex resumed>) = ? [pid 15393] +++ killed by SIGSEGV +++ [pid 15392] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15392, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15394 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15394 attached , NULL, 8) = 0 [pid 15394] set_robust_list(0x55555be666e0, 24) = 0 [pid 15394] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15394] setpgid(0, 0) = 0 [pid 15394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15394] write(3, "1000", 4) = 4 [pid 15394] close(3) = 0 executing program [pid 15394] write(1, "executing program\n", 18) = 18 [pid 15394] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15394] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15394] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15394] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15394] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15394] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15394] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15395 attached [pid 15395] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15394] <... clone3 resumed> => {parent_tid=[15395]}, 88) = 15395 [pid 15395] <... rseq resumed>) = 0 [pid 15395] set_robust_list(0x7f52cb7699a0, 24 [pid 15394] rt_sigprocmask(SIG_SETMASK, [] [pid 15395] <... set_robust_list resumed>) = 0 [pid 15394] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15395] rt_sigprocmask(SIG_SETMASK, [] [pid 15394] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15395] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15394] <... futex resumed>) = 0 [pid 15395] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15394] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15395] <... socket resumed>) = 3 [pid 15395] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15394] <... futex resumed>) = ? [pid 15395] +++ killed by SIGSEGV +++ [pid 15394] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15394, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15396 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15396 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15396] set_robust_list(0x55555be666e0, 24) = 0 [pid 15396] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15396] setpgid(0, 0) = 0 [pid 15396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15396] write(3, "1000", 4) = 4 [pid 15396] close(3) = 0 [pid 15396] write(1, "executing program\n", 18) = 18 [pid 15396] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15396] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15396] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15396] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15396] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15396] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15397 attached => {parent_tid=[15397]}, 88) = 15397 [pid 15396] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15396] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15396] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15397] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15397] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15397] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15397] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15397] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15396] <... futex resumed>) = ? [pid 15397] +++ killed by SIGSEGV +++ [pid 15396] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15396, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15398 attached , child_tidptr=0x55555be666d0) = 15398 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15398] set_robust_list(0x55555be666e0, 24) = 0 [pid 15398] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15398] setpgid(0, 0) = 0 [pid 15398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15398] write(3, "1000", 4) = 4 executing program [pid 15398] close(3) = 0 [pid 15398] write(1, "executing program\n", 18) = 18 [pid 15398] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15398] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15398] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15398] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15398] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15398] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15398] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15399 attached [pid 15399] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15398] <... clone3 resumed> => {parent_tid=[15399]}, 88) = 15399 [pid 15399] <... rseq resumed>) = 0 [pid 15398] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15398] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15399] set_robust_list(0x7f52cb7699a0, 24 [pid 15398] <... futex resumed>) = 0 [pid 15399] <... set_robust_list resumed>) = 0 [pid 15399] rt_sigprocmask(SIG_SETMASK, [] [pid 15398] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15399] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15399] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15399] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15398] <... futex resumed>) = ? [pid 15399] +++ killed by SIGSEGV +++ [pid 15398] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15398, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15400 attached , child_tidptr=0x55555be666d0) = 15400 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15400] set_robust_list(0x55555be666e0, 24) = 0 [pid 15400] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15400] setpgid(0, 0) = 0 [pid 15400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15400] write(3, "1000", 4) = 4 [pid 15400] close(3) = 0 executing program [pid 15400] write(1, "executing program\n", 18) = 18 [pid 15400] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15400] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15400] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15400] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15400] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15400] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15400] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15401 attached => {parent_tid=[15401]}, 88) = 15401 [pid 15400] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15401] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15400] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15401] <... rseq resumed>) = 0 [pid 15400] <... futex resumed>) = 0 [pid 15401] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15400] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15401] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15401] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15401] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15400] <... futex resumed>) = ? [pid 15401] +++ killed by SIGSEGV +++ [pid 15400] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15400, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15402 attached , child_tidptr=0x55555be666d0) = 15402 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15402] set_robust_list(0x55555be666e0, 24) = 0 [pid 15402] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15402] setpgid(0, 0) = 0 [pid 15402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15402] write(3, "1000", 4) = 4 [pid 15402] close(3) = 0 [pid 15402] write(1, "executing program\n", 18) = 18 [pid 15402] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15402] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15402] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15402] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15402] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15402] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15402] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15403 attached executing program [pid 15403] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15402] <... clone3 resumed> => {parent_tid=[15403]}, 88) = 15403 [pid 15403] <... rseq resumed>) = 0 [pid 15402] rt_sigprocmask(SIG_SETMASK, [] [pid 15403] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15402] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15403] rt_sigprocmask(SIG_SETMASK, [] [pid 15402] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15403] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15402] <... futex resumed>) = 0 [pid 15403] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15402] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15403] <... socket resumed>) = 3 [pid 15403] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15402] <... futex resumed>) = ? [pid 15403] +++ killed by SIGSEGV +++ [pid 15402] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15402, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15404 attached , child_tidptr=0x55555be666d0) = 15404 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15404] set_robust_list(0x55555be666e0, 24) = 0 [pid 15404] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15404] setpgid(0, 0) = 0 [pid 15404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15404] write(3, "1000", 4) = 4 [pid 15404] close(3) = 0 executing program [pid 15404] write(1, "executing program\n", 18) = 18 [pid 15404] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15404] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15404] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15404] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15404] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15404] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15404] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15405 attached [pid 15405] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15404] <... clone3 resumed> => {parent_tid=[15405]}, 88) = 15405 [pid 15405] <... rseq resumed>) = 0 [pid 15404] rt_sigprocmask(SIG_SETMASK, [] [pid 15405] set_robust_list(0x7f52cb7699a0, 24 [pid 15404] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15405] <... set_robust_list resumed>) = 0 [pid 15405] rt_sigprocmask(SIG_SETMASK, [] [pid 15404] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15405] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15405] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15404] <... futex resumed>) = 0 [pid 15405] <... socket resumed>) = 3 [pid 15404] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15405] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15404] <... futex resumed>) = ? [pid 15405] +++ killed by SIGSEGV +++ [pid 15404] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15404, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15406 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15406 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15406] set_robust_list(0x55555be666e0, 24) = 0 [pid 15406] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15406] setpgid(0, 0) = 0 [pid 15406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15406] write(3, "1000", 4) = 4 [pid 15406] close(3) = 0 [pid 15406] write(1, "executing program\n", 18) = 18 [pid 15406] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15406] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15406] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 15406] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15406] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15406] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15406] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15407 attached [pid 15407] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15406] <... clone3 resumed> => {parent_tid=[15407]}, 88) = 15407 [pid 15407] <... rseq resumed>) = 0 [pid 15406] rt_sigprocmask(SIG_SETMASK, [] [pid 15407] set_robust_list(0x7f52cb7699a0, 24 [pid 15406] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15407] <... set_robust_list resumed>) = 0 [pid 15406] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15407] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15406] <... futex resumed>) = 0 [pid 15407] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15406] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15407] <... socket resumed>) = 3 [pid 15407] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15406] <... futex resumed>) = ? [pid 15407] +++ killed by SIGSEGV +++ [pid 15406] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15406, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15408 attached , child_tidptr=0x55555be666d0) = 15408 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15408] set_robust_list(0x55555be666e0, 24) = 0 [pid 15408] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15408] setpgid(0, 0) = 0 [pid 15408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15408] write(3, "1000", 4) = 4 [pid 15408] close(3) = 0 executing program [pid 15408] write(1, "executing program\n", 18) = 18 [pid 15408] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15408] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15408] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15408] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15408] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15408] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15409 attached => {parent_tid=[15409]}, 88) = 15409 [pid 15409] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15408] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15408] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15408] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15409] <... rseq resumed>) = 0 [pid 15409] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15409] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15409] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15409] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15408] <... futex resumed>) = ? [pid 15409] +++ killed by SIGSEGV +++ [pid 15408] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15408, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15410 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15410 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15410] set_robust_list(0x55555be666e0, 24) = 0 [pid 15410] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15410] setpgid(0, 0) = 0 [pid 15410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15410] write(3, "1000", 4) = 4 executing program [pid 15410] close(3) = 0 [pid 15410] write(1, "executing program\n", 18) = 18 [pid 15410] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15410] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15410] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15410] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15410] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15410] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15410] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15411 attached [pid 15411] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15410] <... clone3 resumed> => {parent_tid=[15411]}, 88) = 15411 [pid 15411] <... rseq resumed>) = 0 [pid 15410] rt_sigprocmask(SIG_SETMASK, [] [pid 15411] set_robust_list(0x7f52cb7699a0, 24 [pid 15410] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15411] <... set_robust_list resumed>) = 0 [pid 15411] rt_sigprocmask(SIG_SETMASK, [] [pid 15410] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15411] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15410] <... futex resumed>) = 0 [pid 15411] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15410] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15411] <... socket resumed>) = 3 [pid 15411] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15410] <... futex resumed>) = ? [pid 15411] +++ killed by SIGSEGV +++ [pid 15410] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15410, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15412 attached , child_tidptr=0x55555be666d0) = 15412 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15412] set_robust_list(0x55555be666e0, 24 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15412] <... set_robust_list resumed>) = 0 [pid 15412] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15412] setpgid(0, 0) = 0 executing program [pid 15412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15412] write(3, "1000", 4) = 4 [pid 15412] close(3) = 0 [pid 15412] write(1, "executing program\n", 18) = 18 [pid 15412] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15412] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15412] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15412] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15412] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15412] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15412] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15413 attached [pid 15413] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15412] <... clone3 resumed> => {parent_tid=[15413]}, 88) = 15413 [pid 15413] <... rseq resumed>) = 0 [pid 15412] rt_sigprocmask(SIG_SETMASK, [] [pid 15413] set_robust_list(0x7f52cb7699a0, 24 [pid 15412] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15413] <... set_robust_list resumed>) = 0 [pid 15412] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15413] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15412] <... futex resumed>) = 0 [pid 15413] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15412] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15413] <... socket resumed>) = 3 [pid 15413] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15412] <... futex resumed>) = ? [pid 15413] +++ killed by SIGSEGV +++ [pid 15412] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15412, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15414 attached , child_tidptr=0x55555be666d0) = 15414 [pid 15414] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15414] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15414] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15414] setpgid(0, 0) = 0 [pid 15414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15414] write(3, "1000", 4) = 4 executing program [pid 15414] close(3) = 0 [pid 15414] write(1, "executing program\n", 18) = 18 [pid 15414] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15414] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15414] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15414] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15414] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15414] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15415 attached => {parent_tid=[15415]}, 88) = 15415 [pid 15415] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15414] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15414] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15415] <... rseq resumed>) = 0 [pid 15415] set_robust_list(0x7f52cb7699a0, 24 [pid 15414] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15415] <... set_robust_list resumed>) = 0 [pid 15415] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15415] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15415] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15414] <... futex resumed>) = ? [pid 15415] +++ killed by SIGSEGV +++ [pid 15414] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15414, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15416 attached , child_tidptr=0x55555be666d0) = 15416 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15416] set_robust_list(0x55555be666e0, 24) = 0 [pid 15416] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15416] setpgid(0, 0) = 0 [pid 15416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15416] write(3, "1000", 4) = 4 [pid 15416] close(3) = 0 [pid 15416] write(1, "executing program\n", 18) = 18 [pid 15416] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15416] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15416] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15416] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15416] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15416] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15416] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15417 attached [pid 15417] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15416] <... clone3 resumed> => {parent_tid=[15417]}, 88) = 15417 [pid 15417] <... rseq resumed>) = 0 [pid 15416] rt_sigprocmask(SIG_SETMASK, [] [pid 15417] set_robust_list(0x7f52cb7699a0, 24 [pid 15416] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15417] <... set_robust_list resumed>) = 0 [pid 15417] rt_sigprocmask(SIG_SETMASK, [] [pid 15416] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15417] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15416] <... futex resumed>) = 0 [pid 15417] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15416] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15417] <... socket resumed>) = 3 [pid 15417] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15416] <... futex resumed>) = ? [pid 15417] +++ killed by SIGSEGV +++ [pid 15416] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15416, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15418 attached [pid 15418] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15418 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15418] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15418] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15418] setpgid(0, 0) = 0 [pid 15418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15418] write(3, "1000", 4) = 4 [pid 15418] close(3) = 0 [pid 15418] write(1, "executing program\n", 18) = 18 [pid 15418] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15418] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15418] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15418] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15418] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15418] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15419 attached [pid 15419] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15418] <... clone3 resumed> => {parent_tid=[15419]}, 88) = 15419 [pid 15419] <... rseq resumed>) = 0 [pid 15419] set_robust_list(0x7f52cb7699a0, 24 [pid 15418] rt_sigprocmask(SIG_SETMASK, [] [pid 15419] <... set_robust_list resumed>) = 0 [pid 15418] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15419] rt_sigprocmask(SIG_SETMASK, [] [pid 15418] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15419] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15418] <... futex resumed>) = 0 [pid 15419] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15418] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15419] <... socket resumed>) = 3 [pid 15419] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15418] <... futex resumed>) = ? [pid 15419] +++ killed by SIGSEGV +++ [pid 15418] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15418, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15420 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15420 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15420] set_robust_list(0x55555be666e0, 24) = 0 [pid 15420] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15420] setpgid(0, 0) = 0 [pid 15420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15420] write(3, "1000", 4) = 4 executing program [pid 15420] close(3) = 0 [pid 15420] write(1, "executing program\n", 18) = 18 [pid 15420] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15420] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15420] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15420] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15420] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15420] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15421 attached => {parent_tid=[15421]}, 88) = 15421 [pid 15421] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15420] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15420] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15421] <... rseq resumed>) = 0 [pid 15420] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15421] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15421] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15421] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15421] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15420] <... futex resumed>) = ? [pid 15421] +++ killed by SIGSEGV +++ [pid 15420] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15420, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15422 attached , child_tidptr=0x55555be666d0) = 15422 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15422] set_robust_list(0x55555be666e0, 24) = 0 [pid 15422] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15422] setpgid(0, 0) = 0 [pid 15422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15422] write(3, "1000", 4) = 4 [pid 15422] close(3) = 0 [pid 15422] write(1, "executing program\n", 18) = 18 executing program [pid 15422] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15422] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15422] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15422] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15422] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15422] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15422] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15423 attached [pid 15423] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15422] <... clone3 resumed> => {parent_tid=[15423]}, 88) = 15423 [pid 15423] <... rseq resumed>) = 0 [pid 15423] set_robust_list(0x7f52cb7699a0, 24 [pid 15422] rt_sigprocmask(SIG_SETMASK, [] [pid 15423] <... set_robust_list resumed>) = 0 [pid 15422] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15423] rt_sigprocmask(SIG_SETMASK, [] [pid 15422] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15423] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15422] <... futex resumed>) = 0 [pid 15423] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15422] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15423] <... socket resumed>) = 3 [pid 15423] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15422] <... futex resumed>) = ? [pid 15423] +++ killed by SIGSEGV +++ [pid 15422] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15422, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- executing program restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15424 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15424 attached , NULL, 8) = 0 [pid 15424] set_robust_list(0x55555be666e0, 24) = 0 [pid 15424] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15424] setpgid(0, 0) = 0 [pid 15424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15424] write(3, "1000", 4) = 4 [pid 15424] close(3) = 0 [pid 15424] write(1, "executing program\n", 18) = 18 [pid 15424] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15424] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15424] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15424] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15424] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15424] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15424] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15425 attached [pid 15425] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15424] <... clone3 resumed> => {parent_tid=[15425]}, 88) = 15425 [pid 15425] <... rseq resumed>) = 0 [pid 15424] rt_sigprocmask(SIG_SETMASK, [] [pid 15425] set_robust_list(0x7f52cb7699a0, 24 [pid 15424] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15425] <... set_robust_list resumed>) = 0 [pid 15424] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15425] rt_sigprocmask(SIG_SETMASK, [] [pid 15424] <... futex resumed>) = 0 [pid 15425] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15424] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15425] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15425] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15424] <... futex resumed>) = ? [pid 15425] +++ killed by SIGSEGV +++ [pid 15424] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15424, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15426 attached , child_tidptr=0x55555be666d0) = 15426 [pid 15426] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15426] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15426] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15426] setpgid(0, 0) = 0 [pid 15426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15426] write(3, "1000", 4) = 4 [pid 15426] close(3) = 0 [pid 15426] write(1, "executing program\n", 18) = 18 [pid 15426] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15426] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15426] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15426] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15426] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15426] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15426] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15427 attached => {parent_tid=[15427]}, 88) = 15427 [pid 15426] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15426] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15426] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15427] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15427] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15427] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15427] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15427] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15426] <... futex resumed>) = ? [pid 15427] +++ killed by SIGSEGV +++ [pid 15426] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15426, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15428 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15428 attached , NULL, 8) = 0 [pid 15428] set_robust_list(0x55555be666e0, 24) = 0 [pid 15428] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15428] setpgid(0, 0) = 0 [pid 15428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15428] write(3, "1000", 4) = 4 [pid 15428] close(3) = 0 [pid 15428] write(1, "executing program\n", 18) = 18 [pid 15428] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15428] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15428] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15428] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15428] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15428] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15428] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15429 attached [pid 15429] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15428] <... clone3 resumed> => {parent_tid=[15429]}, 88) = 15429 [pid 15429] <... rseq resumed>) = 0 [pid 15428] rt_sigprocmask(SIG_SETMASK, [] [pid 15429] set_robust_list(0x7f52cb7699a0, 24 [pid 15428] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15429] <... set_robust_list resumed>) = 0 [pid 15428] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15429] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15428] <... futex resumed>) = 0 [pid 15429] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15428] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15429] <... socket resumed>) = 3 [pid 15429] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15428] <... futex resumed>) = ? [pid 15429] +++ killed by SIGSEGV +++ [pid 15428] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15428, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15430 attached , child_tidptr=0x55555be666d0) = 15430 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15430] set_robust_list(0x55555be666e0, 24) = 0 [pid 15430] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15430] setpgid(0, 0) = 0 [pid 15430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15430] write(3, "1000", 4) = 4 executing program [pid 15430] close(3) = 0 [pid 15430] write(1, "executing program\n", 18) = 18 [pid 15430] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15430] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15430] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15430] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15430] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15430] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15431 attached [pid 15431] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15430] <... clone3 resumed> => {parent_tid=[15431]}, 88) = 15431 [pid 15431] <... rseq resumed>) = 0 [pid 15431] set_robust_list(0x7f52cb7699a0, 24 [pid 15430] rt_sigprocmask(SIG_SETMASK, [] [pid 15431] <... set_robust_list resumed>) = 0 [pid 15430] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15431] rt_sigprocmask(SIG_SETMASK, [] [pid 15430] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15431] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15430] <... futex resumed>) = 0 [pid 15431] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15430] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15431] <... socket resumed>) = 3 [pid 15431] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15430] <... futex resumed>) = ? [pid 15431] +++ killed by SIGSEGV +++ [pid 15430] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15430, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15432 attached , child_tidptr=0x55555be666d0) = 15432 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15432] set_robust_list(0x55555be666e0, 24) = 0 [pid 15432] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15432] setpgid(0, 0) = 0 [pid 15432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15432] write(3, "1000", 4) = 4 [pid 15432] close(3) = 0 [pid 15432] write(1, "executing program\n", 18) = 18 [pid 15432] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15432] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 15432] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15432] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15432] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15432] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15432] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15433 attached => {parent_tid=[15433]}, 88) = 15433 [pid 15432] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15432] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15432] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15433] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15433] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15433] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15433] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15433] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15432] <... futex resumed>) = ? [pid 15433] +++ killed by SIGSEGV +++ [pid 15432] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15432, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15434 attached , child_tidptr=0x55555be666d0) = 15434 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15434] set_robust_list(0x55555be666e0, 24) = 0 [pid 15434] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15434] setpgid(0, 0) = 0 [pid 15434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15434] write(3, "1000", 4) = 4 [pid 15434] close(3) = 0 [pid 15434] write(1, "executing program\n", 18) = 18 [pid 15434] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15434] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15434] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 15434] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15434] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15434] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15434] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[15435]}, 88) = 15435 [pid 15434] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15434] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15435 attached [pid 15434] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15435] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15435] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15435] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15435] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15435] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15434] <... futex resumed>) = ? [pid 15435] +++ killed by SIGSEGV +++ [pid 15434] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15434, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15436 attached [pid 15436] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15436 [pid 15436] <... set_robust_list resumed>) = 0 [pid 15436] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15436] setpgid(0, 0) = 0 [pid 15436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15436] write(3, "1000", 4) = 4 [pid 15436] close(3) = 0 [pid 15436] write(1, "executing program\n", 18) = 18 executing program [pid 15436] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15436] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15436] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15436] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15436] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15436] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15436] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15437 attached => {parent_tid=[15437]}, 88) = 15437 [pid 15436] rt_sigprocmask(SIG_SETMASK, [] [pid 15437] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15436] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15437] <... rseq resumed>) = 0 [pid 15436] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15437] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15436] <... futex resumed>) = 0 [pid 15437] rt_sigprocmask(SIG_SETMASK, [] [pid 15436] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15437] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15437] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15437] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15436] <... futex resumed>) = ? [pid 15437] +++ killed by SIGSEGV +++ [pid 15436] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15436, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15438 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15438 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15438] set_robust_list(0x55555be666e0, 24) = 0 [pid 15438] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15438] setpgid(0, 0) = 0 [pid 15438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15438] write(3, "1000", 4) = 4 [pid 15438] close(3) = 0 [pid 15438] write(1, "executing program\n", 18) = 18 [pid 15438] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15438] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 15438] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15438] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15438] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15438] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15438] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15439 attached [pid 15439] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15438] <... clone3 resumed> => {parent_tid=[15439]}, 88) = 15439 [pid 15439] <... rseq resumed>) = 0 [pid 15439] set_robust_list(0x7f52cb7699a0, 24 [pid 15438] rt_sigprocmask(SIG_SETMASK, [] [pid 15439] <... set_robust_list resumed>) = 0 [pid 15438] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15439] rt_sigprocmask(SIG_SETMASK, [] [pid 15438] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15439] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15438] <... futex resumed>) = 0 [pid 15439] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15438] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15439] <... socket resumed>) = 3 [pid 15439] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15438] <... futex resumed>) = ? [pid 15439] +++ killed by SIGSEGV +++ [pid 15438] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15438, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15440 attached , child_tidptr=0x55555be666d0) = 15440 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15440] set_robust_list(0x55555be666e0, 24) = 0 [pid 15440] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15440] setpgid(0, 0) = 0 [pid 15440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15440] write(3, "1000", 4) = 4 [pid 15440] close(3) = 0 [pid 15440] write(1, "executing program\n", 18) = 18 executing program [pid 15440] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15440] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15440] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15440] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15440] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15440] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15440] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15441 attached => {parent_tid=[15441]}, 88) = 15441 [pid 15441] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15440] rt_sigprocmask(SIG_SETMASK, [] [pid 15441] <... rseq resumed>) = 0 [pid 15440] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15440] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15441] set_robust_list(0x7f52cb7699a0, 24 [pid 15440] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15441] <... set_robust_list resumed>) = 0 [pid 15441] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15441] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15441] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15440] <... futex resumed>) = ? [pid 15441] +++ killed by SIGSEGV +++ [pid 15440] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15440, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15442 attached [pid 15442] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15442 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15442] <... set_robust_list resumed>) = 0 [pid 15442] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15442] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15442] setpgid(0, 0) = 0 [pid 15442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15442] write(3, "1000", 4) = 4 [pid 15442] close(3) = 0 executing program [pid 15442] write(1, "executing program\n", 18) = 18 [pid 15442] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15442] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15442] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15442] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15442] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15442] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15442] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15443 attached [pid 15443] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15442] <... clone3 resumed> => {parent_tid=[15443]}, 88) = 15443 [pid 15443] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15443] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15443] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15442] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15442] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15443] <... futex resumed>) = 0 [pid 15442] <... futex resumed>) = 1 [pid 15443] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15442] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15443] <... socket resumed>) = 3 [pid 15443] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15442] <... futex resumed>) = ? [pid 15443] +++ killed by SIGSEGV +++ [pid 15442] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15442, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15444 attached , child_tidptr=0x55555be666d0) = 15444 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15444] set_robust_list(0x55555be666e0, 24) = 0 [pid 15444] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15444] setpgid(0, 0) = 0 [pid 15444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15444] write(3, "1000", 4) = 4 [pid 15444] close(3) = 0 [pid 15444] write(1, "executing program\n", 18) = 18 executing program [pid 15444] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15444] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15444] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15444] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15444] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15444] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15445 attached [pid 15445] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15444] <... clone3 resumed> => {parent_tid=[15445]}, 88) = 15445 [pid 15445] <... rseq resumed>) = 0 [pid 15444] rt_sigprocmask(SIG_SETMASK, [] [pid 15445] set_robust_list(0x7f52cb7699a0, 24 [pid 15444] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15445] <... set_robust_list resumed>) = 0 [pid 15444] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15445] rt_sigprocmask(SIG_SETMASK, [] [pid 15444] <... futex resumed>) = 0 [pid 15445] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15445] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15444] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15445] <... socket resumed>) = 3 [pid 15445] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15444] <... futex resumed>) = ? [pid 15445] +++ killed by SIGSEGV +++ [pid 15444] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15444, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15446 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15446 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15446] set_robust_list(0x55555be666e0, 24) = 0 [pid 15446] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15446] setpgid(0, 0) = 0 [pid 15446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 15446] write(3, "1000", 4) = 4 [pid 15446] close(3) = 0 [pid 15446] write(1, "executing program\n", 18) = 18 [pid 15446] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15446] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15446] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15446] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15446] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15446] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15446] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15447 attached [pid 15447] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15446] <... clone3 resumed> => {parent_tid=[15447]}, 88) = 15447 [pid 15447] <... rseq resumed>) = 0 [pid 15446] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15446] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15447] set_robust_list(0x7f52cb7699a0, 24 [pid 15446] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15447] <... set_robust_list resumed>) = 0 [pid 15447] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15447] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15447] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15446] <... futex resumed>) = ? [pid 15447] +++ killed by SIGSEGV +++ [pid 15446] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15446, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15448 attached [pid 15448] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15448 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15448] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15448] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15448] setpgid(0, 0) = 0 [pid 15448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15448] write(3, "1000", 4) = 4 [pid 15448] close(3) = 0 [pid 15448] write(1, "executing program\n", 18) = 18 [pid 15448] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15448] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15448] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15448] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15448] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15448] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15448] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0} => {parent_tid=[15449]}, 88) = 15449 [pid 15448] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15448] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15449 attached ) = 0 [pid 15448] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15449] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15449] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15449] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15449] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15449] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15448] <... futex resumed>) = ? [pid 15449] +++ killed by SIGSEGV +++ [pid 15448] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15448, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15450 attached [pid 15450] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15450 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15450] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15450] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15450] setpgid(0, 0) = 0 [pid 15450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15450] write(3, "1000", 4) = 4 [pid 15450] close(3) = 0 [pid 15450] write(1, "executing program\n", 18) = 18 [pid 15450] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15450] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 15450] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15450] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15450] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15450] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15451 attached [pid 15451] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15450] <... clone3 resumed> => {parent_tid=[15451]}, 88) = 15451 [pid 15451] <... rseq resumed>) = 0 [pid 15450] rt_sigprocmask(SIG_SETMASK, [] [pid 15451] set_robust_list(0x7f52cb7699a0, 24 [pid 15450] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15451] <... set_robust_list resumed>) = 0 [pid 15450] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15451] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15450] <... futex resumed>) = 0 [pid 15451] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15450] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15451] <... socket resumed>) = 3 [pid 15451] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15450] <... futex resumed>) = ? [pid 15451] +++ killed by SIGSEGV +++ [pid 15450] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15450, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15452 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15452 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15452] set_robust_list(0x55555be666e0, 24) = 0 [pid 15452] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15452] setpgid(0, 0) = 0 executing program [pid 15452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15452] write(3, "1000", 4) = 4 [pid 15452] close(3) = 0 [pid 15452] write(1, "executing program\n", 18) = 18 [pid 15452] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15452] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15452] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15452] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15452] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15452] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15452] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15453 attached [pid 15453] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15452] <... clone3 resumed> => {parent_tid=[15453]}, 88) = 15453 [pid 15453] <... rseq resumed>) = 0 [pid 15453] set_robust_list(0x7f52cb7699a0, 24 [pid 15452] rt_sigprocmask(SIG_SETMASK, [] [pid 15453] <... set_robust_list resumed>) = 0 [pid 15452] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15453] rt_sigprocmask(SIG_SETMASK, [] [pid 15452] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15453] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15452] <... futex resumed>) = 0 [pid 15453] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15452] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15453] <... socket resumed>) = 3 [pid 15453] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15452] <... futex resumed>) = ? [pid 15453] +++ killed by SIGSEGV +++ [pid 15452] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15452, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15454 attached , child_tidptr=0x55555be666d0) = 15454 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15454] set_robust_list(0x55555be666e0, 24) = 0 [pid 15454] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15454] setpgid(0, 0) = 0 [pid 15454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15454] write(3, "1000", 4) = 4 executing program [pid 15454] close(3) = 0 [pid 15454] write(1, "executing program\n", 18) = 18 [pid 15454] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15454] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15454] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15454] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15454] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15454] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15454] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15455 attached [pid 15455] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15454] <... clone3 resumed> => {parent_tid=[15455]}, 88) = 15455 [pid 15455] <... rseq resumed>) = 0 [pid 15455] set_robust_list(0x7f52cb7699a0, 24 [pid 15454] rt_sigprocmask(SIG_SETMASK, [] [pid 15455] <... set_robust_list resumed>) = 0 [pid 15454] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15455] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15454] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15455] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15455] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15454] <... futex resumed>) = 0 [pid 15455] +++ killed by SIGSEGV +++ [pid 15454] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15454, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15456 attached , child_tidptr=0x55555be666d0) = 15456 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15456] set_robust_list(0x55555be666e0, 24) = 0 [pid 15456] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15456] setpgid(0, 0) = 0 [pid 15456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15456] write(3, "1000", 4) = 4 [pid 15456] close(3) = 0 [pid 15456] write(1, "executing program\n", 18) = 18 [pid 15456] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15456] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 15456] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15456] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15456] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15456] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15457 attached => {parent_tid=[15457]}, 88) = 15457 [pid 15456] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15456] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15456] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15457] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15457] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15457] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15457] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15457] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15456] <... futex resumed>) = ? [pid 15457] +++ killed by SIGSEGV +++ [pid 15456] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15456, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15458 attached , child_tidptr=0x55555be666d0) = 15458 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15458] set_robust_list(0x55555be666e0, 24) = 0 [pid 15458] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15458] setpgid(0, 0) = 0 [pid 15458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15458] write(3, "1000", 4) = 4 [pid 15458] close(3) = 0 [pid 15458] write(1, "executing program\n", 18) = 18 [pid 15458] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15458] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15458] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15458] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15458] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15458] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15458] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15459 attached [pid 15459] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15458] <... clone3 resumed> => {parent_tid=[15459]}, 88) = 15459 [pid 15459] <... rseq resumed>) = 0 [pid 15459] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15459] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15459] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15458] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15458] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15459] <... futex resumed>) = 0 [pid 15458] <... futex resumed>) = 1 [pid 15459] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15458] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15459] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15458] <... futex resumed>) = ? [pid 15459] +++ killed by SIGSEGV +++ [pid 15458] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15458, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15460 attached , child_tidptr=0x55555be666d0) = 15460 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15460] set_robust_list(0x55555be666e0, 24) = 0 [pid 15460] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15460] setpgid(0, 0) = 0 [pid 15460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15460] write(3, "1000", 4) = 4 [pid 15460] close(3) = 0 executing program [pid 15460] write(1, "executing program\n", 18) = 18 [pid 15460] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15460] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15460] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15460] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15460] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15460] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15460] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15461 attached [pid 15461] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15460] <... clone3 resumed> => {parent_tid=[15461]}, 88) = 15461 [pid 15461] <... rseq resumed>) = 0 [pid 15461] set_robust_list(0x7f52cb7699a0, 24 [pid 15460] rt_sigprocmask(SIG_SETMASK, [] [pid 15461] <... set_robust_list resumed>) = 0 [pid 15460] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15461] rt_sigprocmask(SIG_SETMASK, [] [pid 15460] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15461] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15460] <... futex resumed>) = 0 [pid 15461] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15460] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15461] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15460] <... futex resumed>) = ? [pid 15461] +++ killed by SIGSEGV +++ [pid 15460] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15460, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15462 attached [pid 15462] set_robust_list(0x55555be666e0, 24 [pid 5668] <... clone resumed>, child_tidptr=0x55555be666d0) = 15462 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15462] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15462] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15462] setpgid(0, 0) = 0 [pid 15462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15462] write(3, "1000", 4) = 4 [pid 15462] close(3) = 0 [pid 15462] write(1, "executing program\n", 18) = 18 executing program [pid 15462] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15462] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15462] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15462] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15462] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15462] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15462] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15463 attached [pid 15463] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15462] <... clone3 resumed> => {parent_tid=[15463]}, 88) = 15463 [pid 15463] <... rseq resumed>) = 0 [pid 15463] set_robust_list(0x7f52cb7699a0, 24 [pid 15462] rt_sigprocmask(SIG_SETMASK, [] [pid 15463] <... set_robust_list resumed>) = 0 [pid 15462] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15463] rt_sigprocmask(SIG_SETMASK, [] [pid 15462] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15463] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15462] <... futex resumed>) = 0 [pid 15463] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15463] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15462] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = ? [pid 15463] +++ killed by SIGSEGV +++ [pid 15462] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15462, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15464 attached , child_tidptr=0x55555be666d0) = 15464 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15464] set_robust_list(0x55555be666e0, 24) = 0 [pid 15464] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15464] setpgid(0, 0) = 0 [pid 15464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15464] write(3, "1000", 4) = 4 [pid 15464] close(3) = 0 executing program [pid 15464] write(1, "executing program\n", 18) = 18 [pid 15464] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15464] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15464] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15464] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15464] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15464] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15464] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15465 attached [pid 15465] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15464] <... clone3 resumed> => {parent_tid=[15465]}, 88) = 15465 [pid 15465] <... rseq resumed>) = 0 [pid 15465] set_robust_list(0x7f52cb7699a0, 24 [pid 15464] rt_sigprocmask(SIG_SETMASK, [] [pid 15465] <... set_robust_list resumed>) = 0 [pid 15464] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15465] rt_sigprocmask(SIG_SETMASK, [] [pid 15464] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15465] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15464] <... futex resumed>) = 0 [pid 15465] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15464] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15465] <... socket resumed>) = 3 [pid 15465] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15464] <... futex resumed>) = ? [pid 15465] +++ killed by SIGSEGV +++ [pid 15464] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15464, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15466 attached , child_tidptr=0x55555be666d0) = 15466 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15466] set_robust_list(0x55555be666e0, 24) = 0 [pid 15466] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15466] setpgid(0, 0) = 0 [pid 15466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15466] write(3, "1000", 4) = 4 [pid 15466] close(3) = 0 [pid 15466] write(1, "executing program\n", 18) = 18 [pid 15466] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15466] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15466] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15466] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15466] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15466] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15466] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15467 attached [pid 15467] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15466] <... clone3 resumed> => {parent_tid=[15467]}, 88) = 15467 [pid 15467] <... rseq resumed>) = 0 [pid 15466] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15466] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15467] set_robust_list(0x7f52cb7699a0, 24 [pid 15466] <... futex resumed>) = 0 [pid 15467] <... set_robust_list resumed>) = 0 [pid 15466] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15467] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15467] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15467] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15467] +++ killed by SIGSEGV +++ [pid 15466] <... futex resumed>) = ? [pid 15466] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15466, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15468 attached , child_tidptr=0x55555be666d0) = 15468 [pid 15468] set_robust_list(0x55555be666e0, 24 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15468] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15468] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15468] setpgid(0, 0) = 0 [pid 15468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15468] write(3, "1000", 4) = 4 [pid 15468] close(3) = 0 executing program [pid 15468] write(1, "executing program\n", 18) = 18 [pid 15468] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15468] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15468] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15468] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15468] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15468] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15468] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15469 attached [pid 15469] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15468] <... clone3 resumed> => {parent_tid=[15469]}, 88) = 15469 [pid 15469] <... rseq resumed>) = 0 [pid 15468] rt_sigprocmask(SIG_SETMASK, [] [pid 15469] set_robust_list(0x7f52cb7699a0, 24 [pid 15468] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15469] <... set_robust_list resumed>) = 0 [pid 15469] rt_sigprocmask(SIG_SETMASK, [] [pid 15468] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15469] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15468] <... futex resumed>) = 0 [pid 15469] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15468] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15469] <... socket resumed>) = 3 [pid 15469] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15468] <... futex resumed>) = ? [pid 15469] +++ killed by SIGSEGV +++ [pid 15468] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15468, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15470 attached , child_tidptr=0x55555be666d0) = 15470 [pid 15470] set_robust_list(0x55555be666e0, 24) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 15470] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15470] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15470] setpgid(0, 0) = 0 [pid 15470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15470] write(3, "1000", 4) = 4 [pid 15470] close(3) = 0 executing program [pid 15470] write(1, "executing program\n", 18) = 18 [pid 15470] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15470] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15470] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15470] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15470] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15470] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15470] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15471 attached [pid 15471] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15470] <... clone3 resumed> => {parent_tid=[15471]}, 88) = 15471 [pid 15471] <... rseq resumed>) = 0 [pid 15470] rt_sigprocmask(SIG_SETMASK, [] [pid 15471] set_robust_list(0x7f52cb7699a0, 24 [pid 15470] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15471] <... set_robust_list resumed>) = 0 [pid 15470] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15471] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15470] <... futex resumed>) = 0 [pid 15471] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15470] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15471] <... socket resumed>) = 3 [pid 15471] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15470] <... futex resumed>) = ? [pid 15471] +++ killed by SIGSEGV +++ [pid 15470] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15470, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15472 attached , child_tidptr=0x55555be666d0) = 15472 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15472] set_robust_list(0x55555be666e0, 24) = 0 [pid 15472] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15472] setpgid(0, 0) = 0 [pid 15472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15472] write(3, "1000", 4) = 4 [pid 15472] close(3) = 0 [pid 15472] write(1, "executing program\n", 18) = 18 executing program [pid 15472] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15472] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15472] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15472] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15472] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15472] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15472] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15473 attached [pid 15473] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15472] <... clone3 resumed> => {parent_tid=[15473]}, 88) = 15473 [pid 15473] <... rseq resumed>) = 0 [pid 15473] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15473] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15473] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15472] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15472] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15473] <... futex resumed>) = 0 [pid 15472] <... futex resumed>) = 1 [pid 15473] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15472] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15473] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15472] <... futex resumed>) = ? [pid 15473] +++ killed by SIGSEGV +++ [pid 15472] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15472, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15474 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15474 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15474] set_robust_list(0x55555be666e0, 24) = 0 [pid 15474] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15474] setpgid(0, 0) = 0 [pid 15474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15474] write(3, "1000", 4) = 4 [pid 15474] close(3) = 0 [pid 15474] write(1, "executing program\n", 18) = 18 [pid 15474] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15474] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 15474] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15474] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15474] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15474] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15474] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15475 attached [pid 15475] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15475] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15474] <... clone3 resumed> => {parent_tid=[15475]}, 88) = 15475 [pid 15475] rt_sigprocmask(SIG_SETMASK, [] [pid 15474] rt_sigprocmask(SIG_SETMASK, [] [pid 15475] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15474] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15475] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15474] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15475] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15474] <... futex resumed>) = 0 [pid 15475] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15474] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15475] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15474] <... futex resumed>) = ? [pid 15475] +++ killed by SIGSEGV +++ [pid 15474] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15474, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15476 attached , child_tidptr=0x55555be666d0) = 15476 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15476] set_robust_list(0x55555be666e0, 24) = 0 [pid 15476] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15476] setpgid(0, 0) = 0 [pid 15476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15476] write(3, "1000", 4) = 4 [pid 15476] close(3) = 0 [pid 15476] write(1, "executing program\n", 18) = 18 [pid 15476] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15476] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 executing program [pid 15476] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15476] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15476] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15476] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15476] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15477 attached [pid 15477] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 15476] <... clone3 resumed> => {parent_tid=[15477]}, 88) = 15477 [pid 15477] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15477] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15477] futex(0x7f52cb841b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15476] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15476] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15477] <... futex resumed>) = 0 [pid 15476] <... futex resumed>) = 1 [pid 15477] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15476] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15477] <... socket resumed>) = 3 [pid 15477] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15476] <... futex resumed>) = ? [pid 15477] +++ killed by SIGSEGV +++ [pid 15476] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15476, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15478 attached , child_tidptr=0x55555be666d0) = 15478 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15478] set_robust_list(0x55555be666e0, 24) = 0 [pid 15478] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15478] setpgid(0, 0) = 0 [pid 15478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15478] write(3, "1000", 4) = 4 executing program [pid 15478] close(3) = 0 [pid 15478] write(1, "executing program\n", 18) = 18 [pid 15478] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15478] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15478] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15478] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15478] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15478] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15478] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15479 attached [pid 15479] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15478] <... clone3 resumed> => {parent_tid=[15479]}, 88) = 15479 [pid 15479] <... rseq resumed>) = 0 [pid 15478] rt_sigprocmask(SIG_SETMASK, [] [pid 15479] set_robust_list(0x7f52cb7699a0, 24 [pid 15478] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15479] <... set_robust_list resumed>) = 0 [pid 15478] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15479] rt_sigprocmask(SIG_SETMASK, [] [pid 15478] <... futex resumed>) = 0 [pid 15479] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15478] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15479] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15479] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15478] <... futex resumed>) = ? [pid 15479] +++ killed by SIGSEGV +++ [pid 15478] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15478, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15480 rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15480 attached , NULL, 8) = 0 [pid 15480] set_robust_list(0x55555be666e0, 24) = 0 [pid 15480] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15480] setpgid(0, 0) = 0 [pid 15480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15480] write(3, "1000", 4) = 4 [pid 15480] close(3) = 0 [pid 15480] write(1, "executing program\n", 18) = 18 [pid 15480] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15480] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15480] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15480] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15480] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15480] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15480] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15481 attached [pid 15481] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15480] <... clone3 resumed> => {parent_tid=[15481]}, 88) = 15481 [pid 15481] <... rseq resumed>) = 0 [pid 15480] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15480] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15480] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15481] set_robust_list(0x7f52cb7699a0, 24) = 0 [pid 15481] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15481] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 15481] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15480] <... futex resumed>) = ? [pid 15481] +++ killed by SIGSEGV +++ [pid 15480] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15480, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555be666d0) = 15482 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15482 attached [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15482] set_robust_list(0x55555be666e0, 24) = 0 [pid 15482] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15482] setpgid(0, 0) = 0 [pid 15482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15482] write(3, "1000", 4) = 4 [pid 15482] close(3) = 0 [pid 15482] write(1, "executing program\n", 18) = 18 executing program [pid 15482] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15482] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15482] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15482] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15482] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15482] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15482] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15483 attached [pid 15483] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 15482] <... clone3 resumed> => {parent_tid=[15483]}, 88) = 15483 [pid 15483] <... rseq resumed>) = 0 [pid 15482] rt_sigprocmask(SIG_SETMASK, [] [pid 15483] set_robust_list(0x7f52cb7699a0, 24 [pid 15482] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15483] <... set_robust_list resumed>) = 0 [pid 15483] rt_sigprocmask(SIG_SETMASK, [] [pid 15482] futex(0x7f52cb841b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15483] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15482] <... futex resumed>) = 0 [pid 15483] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 15482] futex(0x7f52cb841b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15483] <... socket resumed>) = 3 [pid 15483] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 15482] <... futex resumed>) = ? [pid 15483] +++ killed by SIGSEGV +++ [pid 15482] +++ killed by SIGSEGV +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=15482, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15484 attached , child_tidptr=0x55555be666d0) = 15484 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15484] set_robust_list(0x55555be666e0, 24) = 0 [pid 15484] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15484] setpgid(0, 0) = 0 [pid 15484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15484] write(3, "1000", 4) = 4 [pid 15484] close(3) = 0 executing program [pid 15484] write(1, "executing program\n", 18) = 18 [pid 15484] futex(0x7f52cb841b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15484] rt_sigaction(SIGRT_1, {sa_handler=0x7f52cb7a4cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f52cb796fa0}, NULL, 8) = 0 [pid 15484] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15484] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f52cb749000 [pid 15484] mprotect(0x7f52cb74a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 15484] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 15484] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f52cb769990, parent_tid=0x7f52cb769990, exit_signal=0, stack=0x7f52cb749000, stack_size=0x202c0, tls=0x7f52cb7696c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 15485 attached