ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-linux-next-kasan-gce-root/syz-executor1993385478 <...> otect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12502] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12502] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12503 attached [pid 12503] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12502] <... clone3 resumed> => {parent_tid=[12503]}, 88) = 12503 [pid 12503] <... rseq resumed>) = 0 [pid 12503] set_robust_list(0x7f2802b659a0, 24 [pid 12502] rt_sigprocmask(SIG_SETMASK, [] [pid 12503] <... set_robust_list resumed>) = 0 [pid 12502] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12503] rt_sigprocmask(SIG_SETMASK, [] [pid 12502] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12503] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12502] <... futex resumed>) = 0 [pid 12503] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12502] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12503] <... socket resumed>) = 3 [pid 12503] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12502] <... futex resumed>) = 0 [pid 12503] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12502] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12502] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12503] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12503] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12502] <... futex resumed>) = 0 [pid 12503] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12502] exit_group(0 [pid 12503] <... futex resumed>) = ? [pid 12502] <... exit_group resumed>) = ? [pid 12503] +++ exited with 0 +++ [pid 12502] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12506 attached , child_tidptr=0x55557f5706d0) = 12506 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12506] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12506] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12506] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12506] setpgid(0, 0) = 0 [pid 12506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12506] write(3, "1000", 4) = 4 [pid 12506] close(3) = 0 [pid 12506] write(1, "executing program\n", 18) = 18 [pid 12506] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 12506] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12506] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12506] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12506] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12506] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12506] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12507 attached [pid 12507] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12506] <... clone3 resumed> => {parent_tid=[12507]}, 88) = 12507 [pid 12507] <... rseq resumed>) = 0 [pid 12506] rt_sigprocmask(SIG_SETMASK, [] [pid 12507] set_robust_list(0x7f2802b659a0, 24 [pid 12506] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12507] <... set_robust_list resumed>) = 0 [pid 12507] rt_sigprocmask(SIG_SETMASK, [] [pid 12506] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12507] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12506] <... futex resumed>) = 0 [pid 12507] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12506] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12507] <... socket resumed>) = 3 [pid 12507] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12506] <... futex resumed>) = 0 [pid 12507] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12506] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12507] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12506] <... futex resumed>) = 0 [pid 12506] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12507] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 12506] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12507] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12507] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12506] exit_group(0) = ? [pid 12507] <... futex resumed>) = ? [pid 12507] +++ exited with 0 +++ [pid 12506] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12510 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12510 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12510] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12510] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12510] setpgid(0, 0) = 0 [pid 12510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12510] write(3, "1000", 4) = 4 [pid 12510] close(3) = 0 executing program [pid 12510] write(1, "executing program\n", 18) = 18 [pid 12510] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12510] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12510] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12510] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12510] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12510] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12510] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12511 attached [pid 12511] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12510] <... clone3 resumed> => {parent_tid=[12511]}, 88) = 12511 [pid 12511] <... rseq resumed>) = 0 [pid 12511] set_robust_list(0x7f2802b659a0, 24 [pid 12510] rt_sigprocmask(SIG_SETMASK, [] [pid 12511] <... set_robust_list resumed>) = 0 [pid 12510] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12511] rt_sigprocmask(SIG_SETMASK, [] [pid 12510] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12511] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12510] <... futex resumed>) = 0 [pid 12511] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12510] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12511] <... socket resumed>) = 3 [pid 12511] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12510] <... futex resumed>) = 0 [pid 12511] <... futex resumed>) = 1 [pid 12510] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12511] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12510] <... futex resumed>) = 0 [pid 12510] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12511] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12510] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12511] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12511] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12510] exit_group(0 [pid 12511] <... futex resumed>) = ? [pid 12510] <... exit_group resumed>) = ? [pid 12511] +++ exited with 0 +++ [pid 12510] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12514 attached , child_tidptr=0x55557f5706d0) = 12514 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12514] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12514] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12514] setpgid(0, 0) = 0 [pid 12514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12514] write(3, "1000", 4) = 4 [pid 12514] close(3) = 0 [pid 12514] write(1, "executing program\n", 18) = 18 executing program [pid 12514] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12514] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12514] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12514] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12514] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12514] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12514] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12515 attached => {parent_tid=[12515]}, 88) = 12515 [pid 12514] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12514] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12515] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12514] <... futex resumed>) = 0 [pid 12515] <... rseq resumed>) = 0 [pid 12514] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12515] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12515] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12515] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12515] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12515] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12514] <... futex resumed>) = 0 [pid 12514] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12515] <... futex resumed>) = 0 [pid 12514] <... futex resumed>) = 1 [pid 12515] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12514] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12515] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12515] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12514] <... futex resumed>) = 0 [pid 12515] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12514] exit_group(0 [pid 12515] <... futex resumed>) = ? [pid 12514] <... exit_group resumed>) = ? [pid 12515] +++ exited with 0 +++ [pid 12514] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12514, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 12518 attached , child_tidptr=0x55557f5706d0) = 12518 [pid 12518] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12518] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12518] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12518] setpgid(0, 0) = 0 [pid 12518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12518] write(3, "1000", 4) = 4 [pid 12518] close(3) = 0 [pid 12518] write(1, "executing program\n", 18) = 18 executing program [pid 12518] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12518] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12518] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12518] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12518] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12518] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12518] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12519 attached => {parent_tid=[12519]}, 88) = 12519 [pid 12519] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12518] rt_sigprocmask(SIG_SETMASK, [] [pid 12519] <... rseq resumed>) = 0 [pid 12518] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12519] set_robust_list(0x7f2802b659a0, 24 [pid 12518] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12519] <... set_robust_list resumed>) = 0 [pid 12518] <... futex resumed>) = 0 [pid 12519] rt_sigprocmask(SIG_SETMASK, [] [pid 12518] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12519] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12519] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12519] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12518] <... futex resumed>) = 0 [pid 12519] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12518] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12519] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12518] <... futex resumed>) = 0 [pid 12519] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12518] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12519] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12518] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12519] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12519] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12518] exit_group(0) = ? [pid 12519] <... futex resumed>) = ? [pid 12519] +++ exited with 0 +++ [pid 12518] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12522 attached , child_tidptr=0x55557f5706d0) = 12522 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12522] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12522] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12522] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12522] setpgid(0, 0) = 0 [pid 12522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12522] write(3, "1000", 4) = 4 [pid 12522] close(3) = 0 executing program [pid 12522] write(1, "executing program\n", 18) = 18 [pid 12522] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12522] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12522] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12522] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12522] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12522] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12522] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12523 attached [pid 12523] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12523] set_robust_list(0x7f2802b659a0, 24 [pid 12522] <... clone3 resumed> => {parent_tid=[12523]}, 88) = 12523 [pid 12523] <... set_robust_list resumed>) = 0 [pid 12522] rt_sigprocmask(SIG_SETMASK, [] [pid 12523] rt_sigprocmask(SIG_SETMASK, [] [pid 12522] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12523] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12522] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12523] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12522] <... futex resumed>) = 0 [pid 12523] <... socket resumed>) = 3 [pid 12522] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12523] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12522] <... futex resumed>) = 0 [pid 12523] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12522] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12522] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12523] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12522] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12523] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12522] exit_group(0 [pid 12523] <... futex resumed>) = 0 [pid 12522] <... exit_group resumed>) = ? [pid 12523] +++ exited with 0 +++ [pid 12522] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12526 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12526 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12526] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12526] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12526] setpgid(0, 0) = 0 [pid 12526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12526] write(3, "1000", 4) = 4 executing program [pid 12526] close(3) = 0 [pid 12526] write(1, "executing program\n", 18) = 18 [pid 12526] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12526] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12526] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12526] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12526] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12526] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12526] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12527 attached => {parent_tid=[12527]}, 88) = 12527 [pid 12527] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12526] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12527] <... rseq resumed>) = 0 [pid 12526] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12527] set_robust_list(0x7f2802b659a0, 24 [pid 12526] <... futex resumed>) = 0 [pid 12527] <... set_robust_list resumed>) = 0 [pid 12526] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12527] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12527] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12527] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12527] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12526] <... futex resumed>) = 0 [pid 12526] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12527] <... futex resumed>) = 0 [pid 12526] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12527] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 12527] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12527] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12526] <... futex resumed>) = 0 [pid 12526] exit_group(0 [pid 12527] <... futex resumed>) = ? [pid 12526] <... exit_group resumed>) = ? [pid 12527] +++ exited with 0 +++ [pid 12526] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12530 attached , child_tidptr=0x55557f5706d0) = 12530 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12530] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12530] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12530] setpgid(0, 0) = 0 [pid 12530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12530] write(3, "1000", 4) = 4 [pid 12530] close(3) = 0 [pid 12530] write(1, "executing program\n", 18) = 18 executing program [pid 12530] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12530] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12530] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12530] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12530] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12530] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12530] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12531 attached [pid 12531] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12530] <... clone3 resumed> => {parent_tid=[12531]}, 88) = 12531 [pid 12531] <... rseq resumed>) = 0 [pid 12531] set_robust_list(0x7f2802b659a0, 24 [pid 12530] rt_sigprocmask(SIG_SETMASK, [] [pid 12531] <... set_robust_list resumed>) = 0 [pid 12530] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12531] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12530] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12531] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12530] <... futex resumed>) = 0 [pid 12531] <... socket resumed>) = 3 [pid 12530] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12531] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12530] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12531] <... futex resumed>) = 0 [pid 12530] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12531] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12530] <... futex resumed>) = 0 [pid 12530] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12531] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12531] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12530] <... futex resumed>) = 0 [pid 12531] <... futex resumed>) = 1 [pid 12530] exit_group(0 [pid 12531] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 12530] <... exit_group resumed>) = ? [pid 12531] +++ exited with 0 +++ [pid 12530] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12534 attached [pid 12534] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12534] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 12534 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12534] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12534] setpgid(0, 0) = 0 [pid 12534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12534] write(3, "1000", 4) = 4 [pid 12534] close(3) = 0 [pid 12534] write(1, "executing program\n", 18) = 18 executing program [pid 12534] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12534] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12534] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12534] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12534] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12534] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12534] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12535 attached [pid 12535] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12534] <... clone3 resumed> => {parent_tid=[12535]}, 88) = 12535 [pid 12535] <... rseq resumed>) = 0 [pid 12535] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12535] rt_sigprocmask(SIG_SETMASK, [] [pid 12534] rt_sigprocmask(SIG_SETMASK, [] [pid 12535] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12535] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12534] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12534] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12535] <... futex resumed>) = 0 [pid 12534] <... futex resumed>) = 1 [pid 12534] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12535] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12535] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12534] <... futex resumed>) = 0 [pid 12535] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12534] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12535] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12534] <... futex resumed>) = 0 [pid 12535] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12534] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12535] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12535] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12534] <... futex resumed>) = 0 [pid 12535] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12534] exit_group(0) = ? [pid 12535] <... futex resumed>) = ? [pid 12535] +++ exited with 0 +++ [pid 12534] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12538 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12538 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12538] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12538] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12538] setpgid(0, 0) = 0 [pid 12538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12538] write(3, "1000", 4) = 4 [pid 12538] close(3) = 0 [pid 12538] write(1, "executing program\n", 18) = 18 executing program [pid 12538] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12538] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12538] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12538] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12538] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12538] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12538] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12539 attached [pid 12539] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12538] <... clone3 resumed> => {parent_tid=[12539]}, 88) = 12539 [pid 12539] set_robust_list(0x7f2802b659a0, 24 [pid 12538] rt_sigprocmask(SIG_SETMASK, [] [pid 12539] <... set_robust_list resumed>) = 0 [pid 12538] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12539] rt_sigprocmask(SIG_SETMASK, [] [pid 12538] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12539] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12539] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12538] <... futex resumed>) = 0 [pid 12539] <... socket resumed>) = 3 [pid 12538] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12539] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12538] <... futex resumed>) = 0 [pid 12538] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12539] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12538] <... futex resumed>) = 0 [pid 12538] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12539] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12539] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12538] <... futex resumed>) = 0 [pid 12539] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12538] exit_group(0) = ? [pid 12539] <... futex resumed>) = ? [pid 12539] +++ exited with 0 +++ [pid 12538] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12538, si_uid=0, si_status=0, 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=0x55557f5706d0) = 12542 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12542 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12542] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12542] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12542] setpgid(0, 0) = 0 [pid 12542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12542] write(3, "1000", 4) = 4 [pid 12542] close(3) = 0 [pid 12542] write(1, "executing program\n", 18) = 18 executing program [pid 12542] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12542] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12542] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12542] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12542] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12542] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12542] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12543 attached [pid 12543] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12542] <... clone3 resumed> => {parent_tid=[12543]}, 88) = 12543 [pid 12543] <... rseq resumed>) = 0 [pid 12542] rt_sigprocmask(SIG_SETMASK, [] [pid 12543] set_robust_list(0x7f2802b659a0, 24 [pid 12542] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12543] <... set_robust_list resumed>) = 0 [pid 12542] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12543] rt_sigprocmask(SIG_SETMASK, [] [pid 12542] <... futex resumed>) = 0 [pid 12543] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12542] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12543] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12543] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12542] <... futex resumed>) = 0 [pid 12543] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12542] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12542] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12543] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12543] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12542] <... futex resumed>) = 0 [pid 12543] <... futex resumed>) = 1 [pid 12542] exit_group(0 [pid 12543] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12542] <... exit_group resumed>) = ? [pid 12543] <... futex resumed>) = ? [pid 12543] +++ exited with 0 +++ [pid 12542] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12546 attached [pid 12546] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 12546 [pid 12546] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12546] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12546] setpgid(0, 0) = 0 [pid 12546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12546] write(3, "1000", 4) = 4 [pid 12546] close(3) = 0 [pid 12546] write(1, "executing program\n", 18) = 18 executing program [pid 12546] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12546] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12546] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12546] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12546] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12546] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12546] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12547 attached => {parent_tid=[12547]}, 88) = 12547 [pid 12547] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12547] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12546] rt_sigprocmask(SIG_SETMASK, [] [pid 12547] rt_sigprocmask(SIG_SETMASK, [] [pid 12546] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12546] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12546] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12547] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12547] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12547] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12546] <... futex resumed>) = 0 [pid 12547] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12546] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12547] <... futex resumed>) = 0 [pid 12546] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12547] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 12547] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12547] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12546] <... futex resumed>) = 0 [pid 12546] exit_group(0 [pid 12547] <... futex resumed>) = ? [pid 12546] <... exit_group resumed>) = ? [pid 12547] +++ exited with 0 +++ [pid 12546] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12550 attached , child_tidptr=0x55557f5706d0) = 12550 [pid 12550] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12550] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12550] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12550] setpgid(0, 0) = 0 [pid 12550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12550] write(3, "1000", 4) = 4 [pid 12550] close(3) = 0 executing program [pid 12550] write(1, "executing program\n", 18) = 18 [pid 12550] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12550] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12550] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12550] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12550] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12550] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12550] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12551 attached [pid 12551] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12550] <... clone3 resumed> => {parent_tid=[12551]}, 88) = 12551 [pid 12551] <... rseq resumed>) = 0 [pid 12551] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12551] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12551] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12550] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12550] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12551] <... futex resumed>) = 0 [pid 12550] <... futex resumed>) = 1 [pid 12551] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12550] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12551] <... socket resumed>) = 3 [pid 12551] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12550] <... futex resumed>) = 0 [pid 12551] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12550] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12550] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12551] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12550] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12551] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12551] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12550] exit_group(0 [pid 12551] <... futex resumed>) = ? [pid 12550] <... exit_group resumed>) = ? [pid 12551] +++ exited with 0 +++ [pid 12550] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12554 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12554 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12554] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12554] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12554] setpgid(0, 0) = 0 [pid 12554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12554] write(3, "1000", 4) = 4 [pid 12554] close(3) = 0 executing program [pid 12554] write(1, "executing program\n", 18) = 18 [pid 12554] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12554] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12554] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12554] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12554] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12554] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12554] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12555 attached [pid 12555] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12554] <... clone3 resumed> => {parent_tid=[12555]}, 88) = 12555 [pid 12555] <... rseq resumed>) = 0 [pid 12554] rt_sigprocmask(SIG_SETMASK, [] [pid 12555] set_robust_list(0x7f2802b659a0, 24 [pid 12554] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12555] <... set_robust_list resumed>) = 0 [pid 12554] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12555] rt_sigprocmask(SIG_SETMASK, [] [pid 12554] <... futex resumed>) = 0 [pid 12555] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12555] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12554] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12555] <... socket resumed>) = 3 [pid 12555] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12554] <... futex resumed>) = 0 [pid 12555] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12554] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12554] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12555] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12554] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12555] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12555] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12554] exit_group(0 [pid 12555] <... futex resumed>) = ? [pid 12554] <... exit_group resumed>) = ? [pid 12555] +++ exited with 0 +++ [pid 12554] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12554, si_uid=0, si_status=0, 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=0x55557f5706d0) = 12558 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12558 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12558] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12558] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12558] setpgid(0, 0) = 0 [pid 12558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12558] write(3, "1000", 4) = 4 [pid 12558] close(3) = 0 executing program [pid 12558] write(1, "executing program\n", 18) = 18 [pid 12558] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12558] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12558] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12558] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12558] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12558] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12559 attached [pid 12559] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12558] <... clone3 resumed> => {parent_tid=[12559]}, 88) = 12559 [pid 12559] <... rseq resumed>) = 0 [pid 12559] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12559] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12559] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12558] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12558] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12559] <... futex resumed>) = 0 [pid 12559] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12558] <... futex resumed>) = 1 [pid 12559] <... socket resumed>) = 3 [pid 12559] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12558] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12559] <... futex resumed>) = 0 [pid 12558] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12559] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12558] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12559] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12558] <... futex resumed>) = 0 [pid 12559] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12558] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12559] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12558] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12559] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12559] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12558] exit_group(0) = ? [pid 12559] <... futex resumed>) = ? [pid 12559] +++ exited with 0 +++ [pid 12558] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12562 attached , child_tidptr=0x55557f5706d0) = 12562 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12562] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12562] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12562] setpgid(0, 0) = 0 [pid 12562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12562] write(3, "1000", 4) = 4 [pid 12562] close(3) = 0 [pid 12562] write(1, "executing program\n", 18) = 18 executing program [pid 12562] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12562] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12562] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12562] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12562] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12562] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12563 attached => {parent_tid=[12563]}, 88) = 12563 [pid 12562] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12562] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12563] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12562] <... futex resumed>) = 0 [pid 12563] <... rseq resumed>) = 0 [pid 12562] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12563] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12563] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12563] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12563] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12562] <... futex resumed>) = 0 [pid 12563] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12562] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12563] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12562] <... futex resumed>) = 0 [pid 12562] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12563] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 12563] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12562] <... futex resumed>) = 0 [pid 12563] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12562] exit_group(0 [pid 12563] <... futex resumed>) = ? [pid 12562] <... exit_group resumed>) = ? [pid 12563] +++ exited with 0 +++ [pid 12562] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12566 attached , child_tidptr=0x55557f5706d0) = 12566 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12566] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12566] <... set_robust_list resumed>) = 0 [pid 12566] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12566] setpgid(0, 0) = 0 [pid 12566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12566] write(3, "1000", 4) = 4 [pid 12566] close(3) = 0 [pid 12566] write(1, "executing program\n", 18) = 18 executing program [pid 12566] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12566] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12566] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12566] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12566] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12566] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12566] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12567 attached [pid 12567] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12566] <... clone3 resumed> => {parent_tid=[12567]}, 88) = 12567 [pid 12567] <... rseq resumed>) = 0 [pid 12566] rt_sigprocmask(SIG_SETMASK, [] [pid 12567] set_robust_list(0x7f2802b659a0, 24 [pid 12566] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12567] <... set_robust_list resumed>) = 0 [pid 12567] rt_sigprocmask(SIG_SETMASK, [] [pid 12566] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12567] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12566] <... futex resumed>) = 0 [pid 12567] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12566] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12567] <... socket resumed>) = 3 [pid 12567] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12566] <... futex resumed>) = 0 [pid 12567] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12566] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12566] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12567] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12567] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12566] <... futex resumed>) = 0 [pid 12567] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12566] exit_group(0 [pid 12567] <... futex resumed>) = ? [pid 12567] +++ exited with 0 +++ [pid 12566] <... exit_group resumed>) = ? [pid 12566] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12566, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 12570 attached , child_tidptr=0x55557f5706d0) = 12570 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12570] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12570] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12570] setpgid(0, 0) = 0 [pid 12570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12570] write(3, "1000", 4) = 4 [pid 12570] close(3) = 0 executing program [pid 12570] write(1, "executing program\n", 18) = 18 [pid 12570] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12570] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12570] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12570] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12570] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12570] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12571 attached => {parent_tid=[12571]}, 88) = 12571 [pid 12571] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12570] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12570] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12571] set_robust_list(0x7f2802b659a0, 24 [pid 12570] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12571] <... set_robust_list resumed>) = 0 [pid 12571] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12571] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12571] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12570] <... futex resumed>) = 0 [pid 12571] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12570] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12571] <... futex resumed>) = 0 [pid 12570] <... futex resumed>) = 1 [pid 12570] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12571] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 12571] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12570] <... futex resumed>) = 0 [pid 12571] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12570] exit_group(0) = ? [pid 12571] <... futex resumed>) = ? [pid 12571] +++ exited with 0 +++ [pid 12570] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12574 attached , child_tidptr=0x55557f5706d0) = 12574 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12574] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12574] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12574] setpgid(0, 0) = 0 [pid 12574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12574] write(3, "1000", 4) = 4 [pid 12574] close(3) = 0 [pid 12574] write(1, "executing program\n", 18) = 18 executing program [pid 12574] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12574] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12574] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12574] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12574] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12574] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12574] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[12575]}, 88) = 12575 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12575 attached [pid 12574] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12574] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12574] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12575] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12575] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12575] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12575] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12575] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12574] <... futex resumed>) = 0 [pid 12575] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 12574] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12575] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12574] <... futex resumed>) = 0 [pid 12574] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12575] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12575] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12575] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12574] <... futex resumed>) = 0 [pid 12574] exit_group(0 [pid 12575] <... futex resumed>) = ? [pid 12574] <... exit_group resumed>) = ? [pid 12575] +++ exited with 0 +++ [pid 12574] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12578 attached , child_tidptr=0x55557f5706d0) = 12578 [pid 12578] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12578] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12578] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12578] setpgid(0, 0) = 0 [pid 12578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12578] write(3, "1000", 4) = 4 [pid 12578] close(3) = 0 [pid 12578] write(1, "executing program\n", 18) = 18 executing program [pid 12578] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12578] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12578] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12578] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12578] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12578] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12578] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12579 attached [pid 12579] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12578] <... clone3 resumed> => {parent_tid=[12579]}, 88) = 12579 [pid 12579] set_robust_list(0x7f2802b659a0, 24 [pid 12578] rt_sigprocmask(SIG_SETMASK, [] [pid 12579] <... set_robust_list resumed>) = 0 [pid 12578] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12579] rt_sigprocmask(SIG_SETMASK, [] [pid 12578] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12579] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12578] <... futex resumed>) = 0 [pid 12579] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12578] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12579] <... socket resumed>) = 3 [pid 12579] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12578] <... futex resumed>) = 0 [pid 12579] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12578] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12578] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12579] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12578] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12579] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12578] exit_group(0) = ? [pid 12579] <... futex resumed>) = ? [pid 12579] +++ exited with 0 +++ [pid 12578] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12582 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12582 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12582] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12582] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12582] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12582] setpgid(0, 0) = 0 [pid 12582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12582] write(3, "1000", 4) = 4 [pid 12582] close(3) = 0 [pid 12582] write(1, "executing program\n", 18) = 18 executing program [pid 12582] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12582] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12582] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12582] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12582] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12582] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12583 attached => {parent_tid=[12583]}, 88) = 12583 [pid 12583] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12582] rt_sigprocmask(SIG_SETMASK, [] [pid 12583] set_robust_list(0x7f2802b659a0, 24 [pid 12582] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12583] <... set_robust_list resumed>) = 0 [pid 12582] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12583] rt_sigprocmask(SIG_SETMASK, [] [pid 12582] <... futex resumed>) = 0 [pid 12583] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12582] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12583] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12583] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12582] <... futex resumed>) = 0 [pid 12583] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12582] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12582] <... futex resumed>) = 0 [pid 12583] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12582] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12583] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12582] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12583] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12582] exit_group(0) = ? [pid 12583] <... futex resumed>) = ? [pid 12583] +++ exited with 0 +++ [pid 12582] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12586 attached , child_tidptr=0x55557f5706d0) = 12586 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12586] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12586] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12586] setpgid(0, 0) = 0 [pid 12586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12586] write(3, "1000", 4) = 4 [pid 12586] close(3) = 0 executing program [pid 12586] write(1, "executing program\n", 18) = 18 [pid 12586] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12586] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12586] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12586] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12586] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12586] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12586] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12587 attached [pid 12587] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12586] <... clone3 resumed> => {parent_tid=[12587]}, 88) = 12587 [pid 12587] <... rseq resumed>) = 0 [pid 12587] set_robust_list(0x7f2802b659a0, 24 [pid 12586] rt_sigprocmask(SIG_SETMASK, [] [pid 12587] <... set_robust_list resumed>) = 0 [pid 12586] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12587] rt_sigprocmask(SIG_SETMASK, [] [pid 12586] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12587] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12586] <... futex resumed>) = 0 [pid 12587] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12586] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12587] <... socket resumed>) = 3 [pid 12587] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12587] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12586] <... futex resumed>) = 0 [pid 12586] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12587] <... futex resumed>) = 0 [pid 12586] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12587] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 12586] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12587] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12587] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12586] exit_group(0) = ? [pid 12587] <... futex resumed>) = ? [pid 12587] +++ exited with 0 +++ [pid 12586] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12586, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 12590 attached , child_tidptr=0x55557f5706d0) = 12590 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12590] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12590] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12590] setpgid(0, 0) = 0 [pid 12590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12590] write(3, "1000", 4) = 4 [pid 12590] close(3) = 0 [pid 12590] write(1, "executing program\n", 18) = 18 executing program [pid 12590] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12590] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12590] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12590] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12590] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12590] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12590] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12591 attached [pid 12591] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12590] <... clone3 resumed> => {parent_tid=[12591]}, 88) = 12591 [pid 12591] <... rseq resumed>) = 0 [pid 12590] rt_sigprocmask(SIG_SETMASK, [] [pid 12591] set_robust_list(0x7f2802b659a0, 24 [pid 12590] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12591] <... set_robust_list resumed>) = 0 [pid 12590] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12591] rt_sigprocmask(SIG_SETMASK, [] [pid 12590] <... futex resumed>) = 0 [pid 12591] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12590] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12591] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12591] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12591] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12590] <... futex resumed>) = 0 [pid 12591] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12590] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12591] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12590] <... futex resumed>) = 0 [pid 12590] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12591] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12590] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12591] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12591] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12590] exit_group(0 [pid 12591] <... futex resumed>) = ? [pid 12590] <... exit_group resumed>) = ? [pid 12591] +++ exited with 0 +++ [pid 12590] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12590, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 12594 attached , child_tidptr=0x55557f5706d0) = 12594 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12594] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12594] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12594] setpgid(0, 0) = 0 [pid 12594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12594] write(3, "1000", 4) = 4 [pid 12594] close(3) = 0 [pid 12594] write(1, "executing program\n", 18) = 18 executing program [pid 12594] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12594] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12594] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12594] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12594] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12594] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12594] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12595 attached [pid 12595] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12594] <... clone3 resumed> => {parent_tid=[12595]}, 88) = 12595 [pid 12595] <... rseq resumed>) = 0 [pid 12594] rt_sigprocmask(SIG_SETMASK, [] [pid 12595] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12594] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12595] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12594] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12595] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12594] <... futex resumed>) = 0 [pid 12595] <... socket resumed>) = 3 [pid 12594] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12595] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12594] <... futex resumed>) = 0 [pid 12595] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12594] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12595] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12595] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12594] <... futex resumed>) = 0 [pid 12594] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12595] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12595] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12595] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12594] <... futex resumed>) = 0 [pid 12594] exit_group(0) = ? [pid 12595] <... futex resumed>) = ? [pid 12595] +++ exited with 0 +++ [pid 12594] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12598 attached , child_tidptr=0x55557f5706d0) = 12598 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12598] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12598] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12598] setpgid(0, 0) = 0 [pid 12598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12598] write(3, "1000", 4) = 4 [pid 12598] close(3) = 0 [pid 12598] write(1, "executing program\n", 18) = 18 executing program [pid 12598] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12598] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12598] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12598] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12598] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12598] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12598] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12599 attached [pid 12599] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12598] <... clone3 resumed> => {parent_tid=[12599]}, 88) = 12599 [pid 12599] <... rseq resumed>) = 0 [pid 12598] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12599] set_robust_list(0x7f2802b659a0, 24 [pid 12598] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12599] <... set_robust_list resumed>) = 0 [pid 12598] <... futex resumed>) = 0 [pid 12599] rt_sigprocmask(SIG_SETMASK, [] [pid 12598] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12599] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12599] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12599] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12598] <... futex resumed>) = 0 [pid 12599] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12598] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12599] <... futex resumed>) = 0 [pid 12598] <... futex resumed>) = 1 [pid 12598] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12599] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 12598] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12599] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12599] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12598] exit_group(0) = ? [pid 12599] <... futex resumed>) = ? [pid 12599] +++ exited with 0 +++ [pid 12598] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12602 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12602 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12602] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12602] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12602] setpgid(0, 0) = 0 [pid 12602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12602] write(3, "1000", 4) = 4 [pid 12602] close(3) = 0 [pid 12602] write(1, "executing program\n", 18) = 18 executing program [pid 12602] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12602] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12602] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12602] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12602] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12602] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12602] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12603 attached [pid 12603] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12602] <... clone3 resumed> => {parent_tid=[12603]}, 88) = 12603 [pid 12603] set_robust_list(0x7f2802b659a0, 24 [pid 12602] rt_sigprocmask(SIG_SETMASK, [] [pid 12603] <... set_robust_list resumed>) = 0 [pid 12602] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12603] rt_sigprocmask(SIG_SETMASK, [] [pid 12602] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12602] <... futex resumed>) = 0 [pid 12603] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12602] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12603] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12602] <... futex resumed>) = 0 [pid 12603] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12602] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12603] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12602] <... futex resumed>) = 0 [pid 12603] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12602] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12603] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12602] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12603] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12602] exit_group(0) = ? [pid 12603] +++ exited with 0 +++ [pid 12602] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12602, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 12606 attached [pid 12606] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12606] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 12606 [pid 12606] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12606] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12606] <... prctl resumed>) = 0 [pid 12606] setpgid(0, 0) = 0 [pid 12606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 12606] write(3, "1000", 4) = 4 [pid 12606] close(3) = 0 [pid 12606] write(1, "executing program\n", 18) = 18 [pid 12606] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12606] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12606] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12606] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12606] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12606] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12606] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12607 attached [pid 12607] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12606] <... clone3 resumed> => {parent_tid=[12607]}, 88) = 12607 [pid 12607] <... rseq resumed>) = 0 [pid 12607] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12607] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12606] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12606] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12607] <... futex resumed>) = 0 [pid 12607] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12606] <... futex resumed>) = 1 [pid 12607] <... socket resumed>) = 3 [pid 12606] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12607] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12606] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12607] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12606] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12607] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12606] <... futex resumed>) = 0 [pid 12607] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12606] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12607] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12606] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12607] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12607] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12606] exit_group(0 [pid 12607] <... futex resumed>) = ? [pid 12606] <... exit_group resumed>) = ? [pid 12607] +++ exited with 0 +++ [pid 12606] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12610 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12610 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12610] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12610] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12610] setpgid(0, 0) = 0 [pid 12610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12610] write(3, "1000", 4) = 4 [pid 12610] close(3) = 0 [pid 12610] write(1, "executing program\n", 18) = 18 [pid 12610] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12610] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12610] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12610] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12610] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12610] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12610] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12611 attached executing program [pid 12611] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12610] <... clone3 resumed> => {parent_tid=[12611]}, 88) = 12611 [pid 12611] <... rseq resumed>) = 0 [pid 12611] set_robust_list(0x7f2802b659a0, 24 [pid 12610] rt_sigprocmask(SIG_SETMASK, [] [pid 12611] <... set_robust_list resumed>) = 0 [pid 12610] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12611] rt_sigprocmask(SIG_SETMASK, [] [pid 12610] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12611] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12610] <... futex resumed>) = 0 [pid 12611] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12610] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12611] <... socket resumed>) = 3 [pid 12611] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12610] <... futex resumed>) = 0 [pid 12610] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12610] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12611] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 12610] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12611] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12611] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12610] exit_group(0 [pid 12611] <... futex resumed>) = ? [pid 12610] <... exit_group resumed>) = ? [pid 12611] +++ exited with 0 +++ [pid 12610] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12610, si_uid=0, si_status=0, 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=0x55557f5706d0) = 12614 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12614 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12614] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12614] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12614] setpgid(0, 0) = 0 [pid 12614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12614] write(3, "1000", 4) = 4 [pid 12614] close(3) = 0 [pid 12614] write(1, "executing program\n", 18) = 18 executing program [pid 12614] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12614] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12614] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12614] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12614] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12614] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12614] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12615 attached [pid 12615] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12614] <... clone3 resumed> => {parent_tid=[12615]}, 88) = 12615 [pid 12615] <... rseq resumed>) = 0 [pid 12614] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12614] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12615] set_robust_list(0x7f2802b659a0, 24 [pid 12614] <... futex resumed>) = 0 [pid 12615] <... set_robust_list resumed>) = 0 [pid 12615] rt_sigprocmask(SIG_SETMASK, [] [pid 12614] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12615] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12615] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12615] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12615] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12614] <... futex resumed>) = 0 [pid 12614] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12615] <... futex resumed>) = 0 [pid 12614] <... futex resumed>) = 1 [pid 12614] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12615] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 12614] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12615] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12614] exit_group(0 [pid 12615] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 12614] <... exit_group resumed>) = ? [pid 12615] +++ exited with 0 +++ [pid 12614] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12614, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 12618 attached , child_tidptr=0x55557f5706d0) = 12618 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12618] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12618] setpgid(0, 0) = 0 [pid 12618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12618] write(3, "1000", 4) = 4 [pid 12618] close(3) = 0 [pid 12618] write(1, "executing program\n", 18) = 18 executing program [pid 12618] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12618] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12618] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12618] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12618] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12618] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12618] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12619 attached [pid 12619] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12619] set_robust_list(0x7f2802b659a0, 24 [pid 12618] <... clone3 resumed> => {parent_tid=[12619]}, 88) = 12619 [pid 12619] <... set_robust_list resumed>) = 0 [pid 12618] rt_sigprocmask(SIG_SETMASK, [] [pid 12619] rt_sigprocmask(SIG_SETMASK, [] [pid 12618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12619] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12618] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12619] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12618] <... futex resumed>) = 0 [pid 12619] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12618] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12619] <... futex resumed>) = 0 [pid 12619] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12618] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12619] <... futex resumed>) = 0 [pid 12618] <... futex resumed>) = 1 [pid 12619] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12618] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12619] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12618] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12619] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12619] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12618] exit_group(0 [pid 12619] <... futex resumed>) = ? [pid 12618] <... exit_group resumed>) = ? [pid 12619] +++ exited with 0 +++ [pid 12618] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12622 attached , child_tidptr=0x55557f5706d0) = 12622 [pid 12622] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12622] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12622] setpgid(0, 0) = 0 [pid 12622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12622] write(3, "1000", 4) = 4 [pid 12622] close(3) = 0 [pid 12622] write(1, "executing program\n", 18) = 18 [pid 12622] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 12622] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12622] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12622] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12622] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12622] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12622] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12623 attached [pid 12623] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12622] <... clone3 resumed> => {parent_tid=[12623]}, 88) = 12623 [pid 12623] <... rseq resumed>) = 0 [pid 12622] rt_sigprocmask(SIG_SETMASK, [] [pid 12623] set_robust_list(0x7f2802b659a0, 24 [pid 12622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12623] <... set_robust_list resumed>) = 0 [pid 12623] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12622] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12623] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12622] <... futex resumed>) = 0 [pid 12623] <... socket resumed>) = 3 [pid 12622] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12623] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12622] <... futex resumed>) = 0 [pid 12622] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12623] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12622] <... futex resumed>) = 0 [pid 12622] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 12623] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12623] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12623] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12622] exit_group(0 [pid 12623] <... futex resumed>) = ? [pid 12622] <... exit_group resumed>) = ? [pid 12623] +++ exited with 0 +++ [pid 12622] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12626 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12626 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12626] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12626] setpgid(0, 0) = 0 [pid 12626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12626] write(3, "1000", 4) = 4 [pid 12626] close(3) = 0 [pid 12626] write(1, "executing program\n", 18) = 18 executing program [pid 12626] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12626] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12626] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12626] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12626] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12626] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12627 attached [pid 12627] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12626] <... clone3 resumed> => {parent_tid=[12627]}, 88) = 12627 [pid 12627] <... rseq resumed>) = 0 [pid 12626] rt_sigprocmask(SIG_SETMASK, [] [pid 12627] set_robust_list(0x7f2802b659a0, 24 [pid 12626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12627] <... set_robust_list resumed>) = 0 [pid 12627] rt_sigprocmask(SIG_SETMASK, [] [pid 12626] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12626] <... futex resumed>) = 0 [pid 12627] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12626] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12627] <... socket resumed>) = 3 [pid 12627] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12626] <... futex resumed>) = 0 [pid 12627] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12626] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12626] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12627] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12627] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12627] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12626] <... futex resumed>) = 0 [pid 12626] exit_group(0 [pid 12627] <... futex resumed>) = ? [pid 12626] <... exit_group resumed>) = ? [pid 12627] +++ exited with 0 +++ [pid 12626] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12630 rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12630 attached , NULL, 8) = 0 [pid 12630] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12630] setpgid(0, 0) = 0 [pid 12630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12630] write(3, "1000", 4) = 4 [pid 12630] close(3) = 0 [pid 12630] write(1, "executing program\n", 18) = 18 executing program [pid 12630] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12630] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12630] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12630] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12630] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12630] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12631 attached => {parent_tid=[12631]}, 88) = 12631 [pid 12631] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12630] rt_sigprocmask(SIG_SETMASK, [] [pid 12631] <... rseq resumed>) = 0 [pid 12630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12631] set_robust_list(0x7f2802b659a0, 24 [pid 12630] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12631] <... set_robust_list resumed>) = 0 [pid 12631] rt_sigprocmask(SIG_SETMASK, [] [pid 12630] <... futex resumed>) = 0 [pid 12631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12631] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12630] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12631] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12630] <... futex resumed>) = 0 [pid 12631] <... futex resumed>) = 1 [pid 12630] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12631] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12630] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12631] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12630] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12631] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12631] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12630] exit_group(0 [pid 12631] <... futex resumed>) = ? [pid 12631] +++ exited with 0 +++ [pid 12630] <... exit_group resumed>) = ? [pid 12630] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12634 attached , child_tidptr=0x55557f5706d0) = 12634 [pid 12634] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12634] <... set_robust_list resumed>) = 0 [pid 12634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12634] setpgid(0, 0) = 0 [pid 12634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12634] write(3, "1000", 4) = 4 [pid 12634] close(3) = 0 [pid 12634] write(1, "executing program\n", 18) = 18 executing program [pid 12634] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12634] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12634] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12634] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12634] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12634] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12634] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12635 attached [pid 12635] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12634] <... clone3 resumed> => {parent_tid=[12635]}, 88) = 12635 [pid 12635] <... rseq resumed>) = 0 [pid 12634] rt_sigprocmask(SIG_SETMASK, [] [pid 12635] set_robust_list(0x7f2802b659a0, 24 [pid 12634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12635] <... set_robust_list resumed>) = 0 [pid 12634] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12635] rt_sigprocmask(SIG_SETMASK, [] [pid 12634] <... futex resumed>) = 0 [pid 12635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12634] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12635] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12635] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12634] <... futex resumed>) = 0 [pid 12635] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12634] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12634] <... futex resumed>) = 0 [pid 12635] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12634] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12635] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12634] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12635] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12635] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12634] exit_group(0) = ? [pid 12635] <... futex resumed>) = ? [pid 12635] +++ exited with 0 +++ [pid 12634] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12638 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12638 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12638] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12638] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12638] setpgid(0, 0) = 0 [pid 12638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12638] write(3, "1000", 4) = 4 [pid 12638] close(3) = 0 executing program [pid 12638] write(1, "executing program\n", 18) = 18 [pid 12638] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12638] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12638] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12638] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12638] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12638] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12639 attached [pid 12639] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12638] <... clone3 resumed> => {parent_tid=[12639]}, 88) = 12639 [pid 12639] <... rseq resumed>) = 0 [pid 12639] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12639] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12639] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12638] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12638] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12638] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12639] <... futex resumed>) = 0 [pid 12639] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12639] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12638] <... futex resumed>) = 0 [pid 12639] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12638] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12639] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12638] <... futex resumed>) = 0 [pid 12638] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12639] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 12638] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12639] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12639] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12638] exit_group(0) = ? [pid 12639] <... futex resumed>) = ? [pid 12639] +++ exited with 0 +++ [pid 12638] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12642 attached , child_tidptr=0x55557f5706d0) = 12642 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12642] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12642] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12642] setpgid(0, 0) = 0 [pid 12642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12642] write(3, "1000", 4) = 4 [pid 12642] close(3) = 0 executing program [pid 12642] write(1, "executing program\n", 18) = 18 [pid 12642] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12642] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12642] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12642] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12642] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12642] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12642] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[12643]}, 88) = 12643 [pid 12642] rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12643 attached , NULL, 8) = 0 [pid 12642] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12642] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12643] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12643] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12643] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12643] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12643] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12643] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12642] <... futex resumed>) = 0 [pid 12642] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12643] <... futex resumed>) = 0 [pid 12642] <... futex resumed>) = 1 [pid 12643] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12642] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12643] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12643] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12642] <... futex resumed>) = 0 [pid 12643] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12642] exit_group(0 [pid 12643] <... futex resumed>) = ? [pid 12643] +++ exited with 0 +++ [pid 12642] <... exit_group resumed>) = ? [pid 12642] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12646 attached , child_tidptr=0x55557f5706d0) = 12646 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12646] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12646] <... set_robust_list resumed>) = 0 [pid 12646] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12646] setpgid(0, 0) = 0 [pid 12646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12646] write(3, "1000", 4) = 4 [pid 12646] close(3) = 0 [pid 12646] write(1, "executing program\n", 18) = 18 executing program [pid 12646] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12646] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12646] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12646] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12646] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12646] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12646] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12647 attached [pid 12647] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12647] set_robust_list(0x7f2802b659a0, 24 [pid 12646] <... clone3 resumed> => {parent_tid=[12647]}, 88) = 12647 [pid 12647] <... set_robust_list resumed>) = 0 [pid 12647] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12646] rt_sigprocmask(SIG_SETMASK, [] [pid 12647] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12646] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12647] <... futex resumed>) = 0 [pid 12646] <... futex resumed>) = 1 [pid 12647] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12647] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12646] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12647] <... futex resumed>) = 0 [pid 12646] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12647] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12646] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12646] <... futex resumed>) = 0 [pid 12647] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12646] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12647] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12646] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12647] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12646] exit_group(0 [pid 12647] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12647] +++ exited with 0 +++ [pid 12646] <... exit_group resumed>) = ? [pid 12646] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12650 attached , child_tidptr=0x55557f5706d0) = 12650 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12650] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12650] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12650] setpgid(0, 0) = 0 [pid 12650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12650] write(3, "1000", 4) = 4 [pid 12650] close(3) = 0 executing program [pid 12650] write(1, "executing program\n", 18) = 18 [pid 12650] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12650] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12650] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12650] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12650] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12650] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12651 attached [pid 12651] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12650] <... clone3 resumed> => {parent_tid=[12651]}, 88) = 12651 [pid 12651] <... rseq resumed>) = 0 [pid 12651] set_robust_list(0x7f2802b659a0, 24 [pid 12650] rt_sigprocmask(SIG_SETMASK, [] [pid 12651] <... set_robust_list resumed>) = 0 [pid 12650] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12651] rt_sigprocmask(SIG_SETMASK, [] [pid 12650] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12651] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12650] <... futex resumed>) = 0 [pid 12651] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12650] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12651] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12650] <... futex resumed>) = 0 [pid 12651] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12650] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12651] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12650] <... futex resumed>) = 0 [pid 12651] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12650] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12651] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12650] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12651] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12651] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12650] exit_group(0 [pid 12651] <... futex resumed>) = ? [pid 12650] <... exit_group resumed>) = ? [pid 12651] +++ exited with 0 +++ [pid 12650] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12650, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 12654 attached , child_tidptr=0x55557f5706d0) = 12654 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12654] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12654] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12654] setpgid(0, 0) = 0 [pid 12654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12654] write(3, "1000", 4) = 4 [pid 12654] close(3) = 0 executing program [pid 12654] write(1, "executing program\n", 18) = 18 [pid 12654] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12654] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12654] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12654] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12654] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12654] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12654] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12655 attached => {parent_tid=[12655]}, 88) = 12655 [pid 12655] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12654] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12654] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12655] set_robust_list(0x7f2802b659a0, 24 [pid 12654] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12655] <... set_robust_list resumed>) = 0 [pid 12655] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12655] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12655] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12655] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12654] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12654] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12655] <... futex resumed>) = 0 [pid 12654] <... futex resumed>) = 1 [pid 12655] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12654] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12655] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12654] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12655] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12655] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12654] exit_group(0 [pid 12655] <... futex resumed>) = ? [pid 12654] <... exit_group resumed>) = ? [pid 12655] +++ exited with 0 +++ [pid 12654] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12658 attached , child_tidptr=0x55557f5706d0) = 12658 [pid 12658] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12658] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12658] setpgid(0, 0) = 0 [pid 12658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12658] <... openat resumed>) = 3 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12658] write(3, "1000", 4) = 4 [pid 12658] close(3) = 0 executing program [pid 12658] write(1, "executing program\n", 18) = 18 [pid 12658] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12658] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12658] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12658] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12658] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12658] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12659 attached [pid 12659] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12658] <... clone3 resumed> => {parent_tid=[12659]}, 88) = 12659 [pid 12659] <... rseq resumed>) = 0 [pid 12658] rt_sigprocmask(SIG_SETMASK, [] [pid 12659] set_robust_list(0x7f2802b659a0, 24 [pid 12658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12659] <... set_robust_list resumed>) = 0 [pid 12658] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12659] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12658] <... futex resumed>) = 0 [pid 12659] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12658] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12659] <... socket resumed>) = 3 [pid 12659] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12658] <... futex resumed>) = 0 [pid 12658] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12659] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12658] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12659] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12658] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12659] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12659] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12658] exit_group(0) = ? [pid 12659] <... futex resumed>) = ? [pid 12659] +++ exited with 0 +++ [pid 12658] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12662 attached , child_tidptr=0x55557f5706d0) = 12662 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12662] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12662] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12662] setpgid(0, 0) = 0 [pid 12662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12662] write(3, "1000", 4) = 4 [pid 12662] close(3) = 0 executing program [pid 12662] write(1, "executing program\n", 18) = 18 [pid 12662] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12662] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12662] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12662] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12662] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12662] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12663 attached [pid 12663] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12662] <... clone3 resumed> => {parent_tid=[12663]}, 88) = 12663 [pid 12663] <... rseq resumed>) = 0 [pid 12663] set_robust_list(0x7f2802b659a0, 24 [pid 12662] rt_sigprocmask(SIG_SETMASK, [] [pid 12663] <... set_robust_list resumed>) = 0 [pid 12663] rt_sigprocmask(SIG_SETMASK, [] [pid 12662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12663] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12662] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12663] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12662] <... futex resumed>) = 0 [pid 12663] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12663] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12662] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 12662] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12663] <... futex resumed>) = 0 [pid 12662] <... futex resumed>) = 1 [pid 12663] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12662] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12663] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12662] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12663] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12663] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12662] exit_group(0 [pid 12663] <... futex resumed>) = ? [pid 12662] <... exit_group resumed>) = ? [pid 12663] +++ exited with 0 +++ [pid 12662] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12662, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 12666 attached , child_tidptr=0x55557f5706d0) = 12666 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12666] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12666] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12666] setpgid(0, 0) = 0 [pid 12666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12666] write(3, "1000", 4) = 4 [pid 12666] close(3) = 0 [pid 12666] write(1, "executing program\n", 18) = 18 executing program [pid 12666] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12666] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12666] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12666] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12666] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12666] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12666] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12667 attached [pid 12667] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12666] <... clone3 resumed> => {parent_tid=[12667]}, 88) = 12667 [pid 12667] <... rseq resumed>) = 0 [pid 12667] set_robust_list(0x7f2802b659a0, 24 [pid 12666] rt_sigprocmask(SIG_SETMASK, [] [pid 12667] <... set_robust_list resumed>) = 0 [pid 12666] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12667] rt_sigprocmask(SIG_SETMASK, [] [pid 12666] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12667] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12666] <... futex resumed>) = 0 [pid 12667] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12666] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12667] <... socket resumed>) = 3 [pid 12667] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12666] <... futex resumed>) = 0 [pid 12667] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12666] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12667] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12666] <... futex resumed>) = 0 [pid 12667] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12666] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12667] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12666] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12667] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12667] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12666] exit_group(0) = ? [pid 12667] <... futex resumed>) = ? [pid 12667] +++ exited with 0 +++ [pid 12666] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12670 attached , child_tidptr=0x55557f5706d0) = 12670 [pid 12670] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12670] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12670] <... prctl resumed>) = 0 [pid 12670] setpgid(0, 0) = 0 [pid 12670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12670] write(3, "1000", 4) = 4 [pid 12670] close(3) = 0 [pid 12670] write(1, "executing program\n", 18) = 18 executing program [pid 12670] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12670] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12670] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12670] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12670] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12670] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12670] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[12671]}, 88) = 12671 [pid 12670] rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12671 attached , NULL, 8) = 0 [pid 12671] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12670] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12671] <... rseq resumed>) = 0 [pid 12670] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12671] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12671] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12671] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12671] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12670] <... futex resumed>) = 0 [pid 12671] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 12670] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12670] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12671] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 12671] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12670] <... futex resumed>) = 0 [pid 12671] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12670] exit_group(0 [pid 12671] <... futex resumed>) = ? [pid 12671] +++ exited with 0 +++ [pid 12670] <... exit_group resumed>) = ? [pid 12670] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12670, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 12674 attached , child_tidptr=0x55557f5706d0) = 12674 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12674] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12674] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12674] setpgid(0, 0) = 0 [pid 12674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12674] write(3, "1000", 4) = 4 [pid 12674] close(3) = 0 [pid 12674] write(1, "executing program\n", 18) = 18 executing program [pid 12674] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12674] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12674] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12674] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12674] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12674] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12675 attached => {parent_tid=[12675]}, 88) = 12675 [pid 12674] rt_sigprocmask(SIG_SETMASK, [] [pid 12675] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12674] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12674] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12674] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12675] <... rseq resumed>) = 0 [pid 12675] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12675] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12675] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12675] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12674] <... futex resumed>) = 0 [pid 12675] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12674] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12675] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12675] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12674] <... futex resumed>) = 0 [pid 12674] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12675] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12675] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12675] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12674] <... futex resumed>) = 0 [pid 12674] exit_group(0 [pid 12675] <... futex resumed>) = ? [pid 12674] <... exit_group resumed>) = ? [pid 12675] +++ exited with 0 +++ [pid 12674] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12678 attached , child_tidptr=0x55557f5706d0) = 12678 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12678] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12678] <... set_robust_list resumed>) = 0 [pid 12678] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12678] setpgid(0, 0) = 0 [pid 12678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12678] write(3, "1000", 4) = 4 [pid 12678] close(3) = 0 [pid 12678] write(1, "executing program\n", 18) = 18 executing program [pid 12678] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12678] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12678] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12678] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12678] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12678] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12679 attached => {parent_tid=[12679]}, 88) = 12679 [pid 12678] rt_sigprocmask(SIG_SETMASK, [] [pid 12679] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12678] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12679] <... rseq resumed>) = 0 [pid 12678] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12679] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12678] <... futex resumed>) = 0 [pid 12679] rt_sigprocmask(SIG_SETMASK, [] [pid 12678] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12679] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12679] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12679] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12678] <... futex resumed>) = 0 [pid 12679] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12678] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12679] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12678] <... futex resumed>) = 0 [pid 12679] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12678] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12679] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12679] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12678] <... futex resumed>) = 0 [pid 12679] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12678] exit_group(0 [pid 12679] <... futex resumed>) = ? [pid 12678] <... exit_group resumed>) = ? [pid 12679] +++ exited with 0 +++ [pid 12678] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12682 attached , child_tidptr=0x55557f5706d0) = 12682 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12682] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12682] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12682] setpgid(0, 0) = 0 [pid 12682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12682] write(3, "1000", 4) = 4 [pid 12682] close(3) = 0 [pid 12682] write(1, "executing program\n", 18) = 18 executing program [pid 12682] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12682] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12682] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12682] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12682] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12682] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12682] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12683 attached [pid 12683] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12682] <... clone3 resumed> => {parent_tid=[12683]}, 88) = 12683 [pid 12683] <... rseq resumed>) = 0 [pid 12682] rt_sigprocmask(SIG_SETMASK, [] [pid 12683] set_robust_list(0x7f2802b659a0, 24 [pid 12682] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12683] <... set_robust_list resumed>) = 0 [pid 12682] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12683] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12682] <... futex resumed>) = 0 [pid 12683] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12682] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12683] <... socket resumed>) = 3 [pid 12683] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12682] <... futex resumed>) = 0 [pid 12683] <... futex resumed>) = 1 [pid 12682] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12683] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12682] <... futex resumed>) = 0 [pid 12682] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12683] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12683] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12682] <... futex resumed>) = 0 [pid 12683] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12682] exit_group(0 [pid 12683] <... futex resumed>) = ? [pid 12682] <... exit_group resumed>) = ? [pid 12683] +++ exited with 0 +++ [pid 12682] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12686 rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12686 attached , NULL, 8) = 0 [pid 12686] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12686] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12686] setpgid(0, 0) = 0 [pid 12686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12686] write(3, "1000", 4) = 4 [pid 12686] close(3) = 0 [pid 12686] write(1, "executing program\n", 18) = 18 executing program [pid 12686] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12686] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12686] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12686] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12686] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12686] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12687 attached [pid 12687] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12687] set_robust_list(0x7f2802b659a0, 24 [pid 12686] <... clone3 resumed> => {parent_tid=[12687]}, 88) = 12687 [pid 12687] <... set_robust_list resumed>) = 0 [pid 12686] rt_sigprocmask(SIG_SETMASK, [] [pid 12687] rt_sigprocmask(SIG_SETMASK, [] [pid 12686] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12687] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12686] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12687] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12686] <... futex resumed>) = 0 [pid 12687] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12686] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12687] <... futex resumed>) = 0 [pid 12687] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12686] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12686] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12687] <... futex resumed>) = 0 [pid 12686] <... futex resumed>) = 1 [pid 12686] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12687] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 12687] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12687] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12686] <... futex resumed>) = 0 [pid 12686] exit_group(0 [pid 12687] <... futex resumed>) = ? [pid 12686] <... exit_group resumed>) = ? [pid 12687] +++ exited with 0 +++ [pid 12686] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12690 attached , child_tidptr=0x55557f5706d0) = 12690 [pid 12690] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12690] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12690] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12690] setpgid(0, 0) = 0 [pid 12690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12690] write(3, "1000", 4) = 4 [pid 12690] close(3) = 0 [pid 12690] write(1, "executing program\n", 18) = 18 executing program [pid 12690] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12690] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12690] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12690] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12690] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12690] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12690] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12691 attached => {parent_tid=[12691]}, 88) = 12691 [pid 12690] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12690] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12690] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12691] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12691] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12691] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12691] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12691] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12690] <... futex resumed>) = 0 [pid 12691] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 12690] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12691] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12690] <... futex resumed>) = 0 [pid 12690] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12691] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12691] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12690] <... futex resumed>) = 0 [pid 12690] exit_group(0 [pid 12691] <... futex resumed>) = 1 [pid 12690] <... exit_group resumed>) = ? [pid 12691] +++ exited with 0 +++ [pid 12690] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12694 attached , child_tidptr=0x55557f5706d0) = 12694 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12694] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12694] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12694] setpgid(0, 0) = 0 [pid 12694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12694] write(3, "1000", 4) = 4 [pid 12694] close(3) = 0 [pid 12694] write(1, "executing program\n", 18) = 18 [pid 12694] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 12694] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12694] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12694] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12694] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12694] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12694] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12695 attached [pid 12695] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12694] <... clone3 resumed> => {parent_tid=[12695]}, 88) = 12695 [pid 12695] <... rseq resumed>) = 0 [pid 12695] set_robust_list(0x7f2802b659a0, 24 [pid 12694] rt_sigprocmask(SIG_SETMASK, [] [pid 12695] <... set_robust_list resumed>) = 0 [pid 12694] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12695] rt_sigprocmask(SIG_SETMASK, [] [pid 12694] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12695] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12694] <... futex resumed>) = 0 [pid 12695] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12694] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12695] <... socket resumed>) = 3 [pid 12695] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12695] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12694] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12695] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12694] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12695] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12694] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12695] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12695] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12695] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12694] exit_group(0 [pid 12695] <... futex resumed>) = ? [pid 12694] <... exit_group resumed>) = ? [pid 12695] +++ exited with 0 +++ [pid 12694] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12694, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 12698 attached , child_tidptr=0x55557f5706d0) = 12698 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12698] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12698] <... set_robust_list resumed>) = 0 [pid 12698] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12698] setpgid(0, 0) = 0 [pid 12698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12698] write(3, "1000", 4) = 4 [pid 12698] close(3) = 0 [pid 12698] write(1, "executing program\n", 18) = 18 executing program [pid 12698] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12698] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12698] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12698] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12698] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12698] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12699 attached [pid 12699] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12698] <... clone3 resumed> => {parent_tid=[12699]}, 88) = 12699 [pid 12699] <... rseq resumed>) = 0 [pid 12699] set_robust_list(0x7f2802b659a0, 24 [pid 12698] rt_sigprocmask(SIG_SETMASK, [] [pid 12699] <... set_robust_list resumed>) = 0 [pid 12698] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12699] rt_sigprocmask(SIG_SETMASK, [] [pid 12698] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12699] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12698] <... futex resumed>) = 0 [pid 12699] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12698] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12699] <... socket resumed>) = 3 [pid 12699] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12698] <... futex resumed>) = 0 [pid 12699] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12698] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12699] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12698] <... futex resumed>) = 0 [pid 12699] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12698] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12699] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12698] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12699] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12699] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12698] exit_group(0 [pid 12699] <... futex resumed>) = ? [pid 12698] <... exit_group resumed>) = ? [pid 12699] +++ exited with 0 +++ [pid 12698] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12702 attached , child_tidptr=0x55557f5706d0) = 12702 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12702] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12702] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12702] setpgid(0, 0) = 0 [pid 12702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12702] write(3, "1000", 4) = 4 [pid 12702] close(3) = 0 [pid 12702] write(1, "executing program\n", 18) = 18 executing program [pid 12702] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12702] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12702] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12702] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12702] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12702] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12702] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12703 attached [pid 12703] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12702] <... clone3 resumed> => {parent_tid=[12703]}, 88) = 12703 [pid 12702] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12703] <... rseq resumed>) = 0 [pid 12703] set_robust_list(0x7f2802b659a0, 24 [pid 12702] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12703] <... set_robust_list resumed>) = 0 [pid 12702] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12703] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12703] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12703] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12702] <... futex resumed>) = 0 [pid 12703] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12702] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12703] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12702] <... futex resumed>) = 0 [pid 12702] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12703] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 12702] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12703] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12703] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12702] exit_group(0 [pid 12703] <... futex resumed>) = ? [pid 12703] +++ exited with 0 +++ [pid 12702] <... exit_group resumed>) = ? [pid 12702] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12702, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 12706 attached , child_tidptr=0x55557f5706d0) = 12706 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12706] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12706] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12706] setpgid(0, 0) = 0 [pid 12706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12706] write(3, "1000", 4) = 4 [pid 12706] close(3) = 0 [pid 12706] write(1, "executing program\n", 18) = 18 executing program [pid 12706] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12706] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12706] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12706] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12706] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12706] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12707 attached [pid 12707] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12706] <... clone3 resumed> => {parent_tid=[12707]}, 88) = 12707 [pid 12707] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12706] rt_sigprocmask(SIG_SETMASK, [] [pid 12707] rt_sigprocmask(SIG_SETMASK, [] [pid 12706] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12707] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12706] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12707] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12706] <... futex resumed>) = 0 [pid 12707] <... socket resumed>) = 3 [pid 12706] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12707] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12706] <... futex resumed>) = 0 [pid 12707] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12706] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12706] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12707] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12707] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12707] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12706] <... futex resumed>) = 0 [pid 12706] exit_group(0) = ? [pid 12707] <... futex resumed>) = ? [pid 12707] +++ exited with 0 +++ [pid 12706] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12710 attached , child_tidptr=0x55557f5706d0) = 12710 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12710] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12710] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12710] setpgid(0, 0) = 0 [pid 12710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12710] write(3, "1000", 4) = 4 [pid 12710] close(3) = 0 [pid 12710] write(1, "executing program\n", 18) = 18 [pid 12710] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12710] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12710] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12710] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12710] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 executing program [pid 12710] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12710] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12711 attached => {parent_tid=[12711]}, 88) = 12711 [pid 12710] rt_sigprocmask(SIG_SETMASK, [] [pid 12711] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12710] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12711] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12710] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12711] rt_sigprocmask(SIG_SETMASK, [] [pid 12710] <... futex resumed>) = 0 [pid 12711] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12710] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12711] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12711] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12710] <... futex resumed>) = 0 [pid 12711] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 12710] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12711] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12710] <... futex resumed>) = 0 [pid 12710] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12711] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12711] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12710] <... futex resumed>) = 0 [pid 12711] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12710] exit_group(0 [pid 12711] <... futex resumed>) = ? [pid 12710] <... exit_group resumed>) = ? [pid 12711] +++ exited with 0 +++ [pid 12710] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12714 attached , child_tidptr=0x55557f5706d0) = 12714 [pid 12714] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12714] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12714] setpgid(0, 0) = 0 [pid 12714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12714] write(3, "1000", 4) = 4 [pid 12714] close(3) = 0 [pid 12714] write(1, "executing program\n", 18) = 18 executing program [pid 12714] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12714] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12714] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12714] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12714] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12714] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12714] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12715 attached [pid 12715] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12714] <... clone3 resumed> => {parent_tid=[12715]}, 88) = 12715 [pid 12715] <... rseq resumed>) = 0 [pid 12715] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12715] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12715] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12714] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12714] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12715] <... futex resumed>) = 0 [pid 12714] <... futex resumed>) = 1 [pid 12715] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12714] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12715] <... socket resumed>) = 3 [pid 12715] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12714] <... futex resumed>) = 0 [pid 12715] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12714] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12714] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12715] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12714] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12715] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12714] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 12715] <... futex resumed>) = 0 [pid 12714] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12715] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12714] exit_group(0) = ? [pid 12715] <... futex resumed>) = ? [pid 12715] +++ exited with 0 +++ [pid 12714] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12714, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 12718 attached , child_tidptr=0x55557f5706d0) = 12718 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12718] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12718] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12718] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12718] setpgid(0, 0) = 0 [pid 12718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12718] write(3, "1000", 4) = 4 [pid 12718] close(3) = 0 executing program [pid 12718] write(1, "executing program\n", 18) = 18 [pid 12718] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12718] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12718] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12718] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12718] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12718] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12719 attached [pid 12719] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12718] <... clone3 resumed> => {parent_tid=[12719]}, 88) = 12719 [pid 12719] <... rseq resumed>) = 0 [pid 12719] set_robust_list(0x7f2802b659a0, 24 [pid 12718] rt_sigprocmask(SIG_SETMASK, [] [pid 12719] <... set_robust_list resumed>) = 0 [pid 12718] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12719] rt_sigprocmask(SIG_SETMASK, [] [pid 12718] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12719] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12718] <... futex resumed>) = 0 [pid 12719] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12718] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12719] <... socket resumed>) = 3 [pid 12719] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12718] <... futex resumed>) = 0 [pid 12718] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12719] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12718] <... futex resumed>) = 0 [pid 12718] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12719] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12718] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12719] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12719] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12718] exit_group(0) = ? [pid 12719] <... futex resumed>) = ? [pid 12719] +++ exited with 0 +++ [pid 12718] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12722 attached , child_tidptr=0x55557f5706d0) = 12722 [pid 12722] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12722] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12722] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12722] setpgid(0, 0) = 0 [pid 12722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12722] write(3, "1000", 4) = 4 [pid 12722] close(3) = 0 executing program [pid 12722] write(1, "executing program\n", 18) = 18 [pid 12722] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12722] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12722] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12722] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12722] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12722] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12722] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12723 attached => {parent_tid=[12723]}, 88) = 12723 [pid 12723] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12722] rt_sigprocmask(SIG_SETMASK, [] [pid 12723] <... rseq resumed>) = 0 [pid 12722] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12723] set_robust_list(0x7f2802b659a0, 24 [pid 12722] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12723] <... set_robust_list resumed>) = 0 [pid 12723] rt_sigprocmask(SIG_SETMASK, [] [pid 12722] <... futex resumed>) = 0 [pid 12723] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12723] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12722] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12723] <... socket resumed>) = 3 [pid 12723] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12722] <... futex resumed>) = 0 [pid 12723] <... futex resumed>) = 1 [pid 12722] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12723] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12722] <... futex resumed>) = 0 [pid 12722] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12723] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12723] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12722] <... futex resumed>) = 0 [pid 12723] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12722] exit_group(0 [pid 12723] <... futex resumed>) = ? [pid 12723] +++ exited with 0 +++ [pid 12722] <... exit_group resumed>) = ? [pid 12722] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12726 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12726 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12726] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12726] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12726] setpgid(0, 0) = 0 [pid 12726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12726] write(3, "1000", 4) = 4 [pid 12726] close(3) = 0 [pid 12726] write(1, "executing program\n", 18) = 18 executing program [pid 12726] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12726] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12726] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12726] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12726] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12726] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12726] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12727 attached [pid 12727] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12726] <... clone3 resumed> => {parent_tid=[12727]}, 88) = 12727 [pid 12726] rt_sigprocmask(SIG_SETMASK, [] [pid 12727] <... rseq resumed>) = 0 [pid 12726] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12727] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12726] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12727] rt_sigprocmask(SIG_SETMASK, [] [pid 12726] <... futex resumed>) = 0 [pid 12727] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12726] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12727] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12727] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12726] <... futex resumed>) = 0 [pid 12726] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12727] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12726] <... futex resumed>) = 0 [pid 12726] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12727] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12726] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12727] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12727] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12726] exit_group(0) = ? [pid 12727] <... futex resumed>) = ? [pid 12727] +++ exited with 0 +++ [pid 12726] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12730 attached , child_tidptr=0x55557f5706d0) = 12730 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12730] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12730] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12730] setpgid(0, 0) = 0 [pid 12730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12730] write(3, "1000", 4) = 4 [pid 12730] close(3) = 0 executing program [pid 12730] write(1, "executing program\n", 18) = 18 [pid 12730] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12730] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12730] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12730] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12730] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12730] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12731 attached => {parent_tid=[12731]}, 88) = 12731 [pid 12730] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12730] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12730] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12731] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12731] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12731] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12731] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12731] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12730] <... futex resumed>) = 0 [pid 12731] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 12730] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12731] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12730] <... futex resumed>) = 0 [pid 12730] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12731] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12731] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12731] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12730] <... futex resumed>) = 0 [pid 12730] exit_group(0) = ? [pid 12731] <... futex resumed>) = ? [pid 12731] +++ exited with 0 +++ [pid 12730] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12734 attached , child_tidptr=0x55557f5706d0) = 12734 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12734] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12734] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12734] setpgid(0, 0) = 0 [pid 12734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12734] write(3, "1000", 4) = 4 [pid 12734] close(3) = 0 [pid 12734] write(1, "executing program\n", 18) = 18 executing program [pid 12734] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12734] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12734] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12734] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12734] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12734] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12734] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12735 attached => {parent_tid=[12735]}, 88) = 12735 [pid 12735] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12734] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12734] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12734] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12735] <... rseq resumed>) = 0 [pid 12735] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12735] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12735] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12735] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12735] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12734] <... futex resumed>) = 0 [pid 12734] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12735] <... futex resumed>) = 0 [pid 12735] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12734] <... futex resumed>) = 1 [pid 12734] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12735] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12735] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12735] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12734] <... futex resumed>) = 0 [pid 12734] exit_group(0 [pid 12735] <... futex resumed>) = ? [pid 12734] <... exit_group resumed>) = ? [pid 12735] +++ exited with 0 +++ [pid 12734] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12738 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12738 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12738] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12738] <... set_robust_list resumed>) = 0 [pid 12738] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12738] setpgid(0, 0) = 0 [pid 12738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12738] write(3, "1000", 4) = 4 [pid 12738] close(3) = 0 executing program [pid 12738] write(1, "executing program\n", 18) = 18 [pid 12738] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12738] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12738] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12738] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12738] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12738] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12738] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12739 attached [pid 12739] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12738] <... clone3 resumed> => {parent_tid=[12739]}, 88) = 12739 [pid 12739] <... rseq resumed>) = 0 [pid 12739] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12739] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12739] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12738] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12738] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12739] <... futex resumed>) = 0 [pid 12738] <... futex resumed>) = 1 [pid 12739] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12738] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12739] <... socket resumed>) = 3 [pid 12739] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12738] <... futex resumed>) = 0 [pid 12739] <... futex resumed>) = 1 [pid 12738] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12739] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12738] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12739] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12738] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12739] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12739] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12738] exit_group(0) = ? [pid 12739] <... futex resumed>) = ? [pid 12739] +++ exited with 0 +++ [pid 12738] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12742 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12742 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12742] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12742] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12742] setpgid(0, 0) = 0 [pid 12742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12742] write(3, "1000", 4) = 4 [pid 12742] close(3) = 0 executing program [pid 12742] write(1, "executing program\n", 18) = 18 [pid 12742] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12742] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12742] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12742] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12742] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12742] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12743 attached [pid 12743] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12742] <... clone3 resumed> => {parent_tid=[12743]}, 88) = 12743 [pid 12743] <... rseq resumed>) = 0 [pid 12743] set_robust_list(0x7f2802b659a0, 24 [pid 12742] rt_sigprocmask(SIG_SETMASK, [] [pid 12743] <... set_robust_list resumed>) = 0 [pid 12742] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12743] rt_sigprocmask(SIG_SETMASK, [] [pid 12742] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12743] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12742] <... futex resumed>) = 0 [pid 12743] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12742] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12743] <... socket resumed>) = 3 [pid 12743] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12742] <... futex resumed>) = 0 [pid 12743] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12742] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12742] <... futex resumed>) = 0 [pid 12742] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12743] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 12742] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12743] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12743] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12742] exit_group(0) = ? [pid 12743] <... futex resumed>) = ? [pid 12743] +++ exited with 0 +++ [pid 12742] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12746 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12746 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12746] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12746] <... set_robust_list resumed>) = 0 [pid 12746] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12746] setpgid(0, 0) = 0 [pid 12746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12746] write(3, "1000", 4) = 4 [pid 12746] close(3) = 0 [pid 12746] write(1, "executing program\n", 18) = 18 executing program [pid 12746] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12746] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12746] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12746] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12746] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12746] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12746] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12747 attached => {parent_tid=[12747]}, 88) = 12747 [pid 12747] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12746] rt_sigprocmask(SIG_SETMASK, [] [pid 12747] <... rseq resumed>) = 0 [pid 12746] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12747] set_robust_list(0x7f2802b659a0, 24 [pid 12746] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12747] <... set_robust_list resumed>) = 0 [pid 12746] <... futex resumed>) = 0 [pid 12747] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12746] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12747] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12747] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12746] <... futex resumed>) = 0 [pid 12747] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12746] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12747] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12746] <... futex resumed>) = 0 [pid 12747] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12746] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12747] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12746] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12747] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12747] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12746] exit_group(0) = ? [pid 12747] <... futex resumed>) = ? [pid 12747] +++ exited with 0 +++ [pid 12746] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12750 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12750 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12750] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12750] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12750] setpgid(0, 0) = 0 [pid 12750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12750] write(3, "1000", 4) = 4 [pid 12750] close(3) = 0 [pid 12750] write(1, "executing program\n", 18) = 18 executing program [pid 12750] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12750] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12750] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12750] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12750] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12750] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12750] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12751 attached => {parent_tid=[12751]}, 88) = 12751 [pid 12750] rt_sigprocmask(SIG_SETMASK, [] [pid 12751] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12750] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12751] set_robust_list(0x7f2802b659a0, 24 [pid 12750] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12750] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12751] <... set_robust_list resumed>) = 0 [pid 12751] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12751] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12751] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12750] <... futex resumed>) = 0 [pid 12751] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12750] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12751] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12751] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12750] <... futex resumed>) = 0 [pid 12750] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12751] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12751] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12750] <... futex resumed>) = 0 [pid 12751] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12750] exit_group(0 [pid 12751] <... futex resumed>) = ? [pid 12750] <... exit_group resumed>) = ? [pid 12751] +++ exited with 0 +++ [pid 12750] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12754 attached , child_tidptr=0x55557f5706d0) = 12754 [pid 12754] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12754] <... set_robust_list resumed>) = 0 [pid 12754] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12754] setpgid(0, 0) = 0 [pid 12754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12754] write(3, "1000", 4) = 4 [pid 12754] close(3) = 0 [pid 12754] write(1, "executing program\n", 18) = 18 [pid 12754] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 12754] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12754] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12754] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12754] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12754] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12755 attached [pid 12755] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12754] <... clone3 resumed> => {parent_tid=[12755]}, 88) = 12755 [pid 12755] <... rseq resumed>) = 0 [pid 12755] set_robust_list(0x7f2802b659a0, 24 [pid 12754] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12755] <... set_robust_list resumed>) = 0 [pid 12754] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12755] rt_sigprocmask(SIG_SETMASK, [] [pid 12754] <... futex resumed>) = 0 [pid 12755] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12754] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12755] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12755] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12754] <... futex resumed>) = 0 [pid 12755] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12754] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12754] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12755] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12755] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12754] <... futex resumed>) = 0 [pid 12755] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12754] exit_group(0 [pid 12755] <... futex resumed>) = ? [pid 12754] <... exit_group resumed>) = ? [pid 12755] +++ exited with 0 +++ [pid 12754] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12758 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12758 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12758] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12758] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12758] setpgid(0, 0) = 0 [pid 12758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12758] write(3, "1000", 4) = 4 [pid 12758] close(3) = 0 [pid 12758] write(1, "executing program\n", 18) = 18 executing program [pid 12758] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12758] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12758] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12758] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12758] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12758] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12758] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12759 attached => {parent_tid=[12759]}, 88) = 12759 [pid 12759] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12758] rt_sigprocmask(SIG_SETMASK, [] [pid 12759] set_robust_list(0x7f2802b659a0, 24 [pid 12758] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12759] <... set_robust_list resumed>) = 0 [pid 12758] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12759] rt_sigprocmask(SIG_SETMASK, [] [pid 12758] <... futex resumed>) = 0 [pid 12759] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12758] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12759] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12759] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12758] <... futex resumed>) = 0 [pid 12759] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 12758] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12759] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12758] <... futex resumed>) = 0 [pid 12758] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12759] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12759] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12759] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12758] <... futex resumed>) = 0 [pid 12758] exit_group(0) = ? [pid 12759] <... futex resumed>) = ? [pid 12759] +++ exited with 0 +++ [pid 12758] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12762 attached , child_tidptr=0x55557f5706d0) = 12762 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12762] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12762] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12762] setpgid(0, 0) = 0 [pid 12762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12762] write(3, "1000", 4) = 4 [pid 12762] close(3) = 0 [pid 12762] write(1, "executing program\n", 18) = 18 executing program [pid 12762] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12762] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12762] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12762] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12762] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12762] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12762] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12763 attached => {parent_tid=[12763]}, 88) = 12763 [pid 12763] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12762] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12762] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12762] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12763] <... rseq resumed>) = 0 [pid 12763] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12763] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12763] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12763] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12762] <... futex resumed>) = 0 [pid 12763] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 12762] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12763] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12762] <... futex resumed>) = 0 [pid 12762] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12763] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12762] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12763] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12763] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12762] exit_group(0) = ? [pid 12763] <... futex resumed>) = ? [pid 12763] +++ exited with 0 +++ [pid 12762] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12766 attached , child_tidptr=0x55557f5706d0) = 12766 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12766] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12766] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12766] setpgid(0, 0) = 0 [pid 12766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12766] write(3, "1000", 4) = 4 [pid 12766] close(3) = 0 [pid 12766] write(1, "executing program\n", 18) = 18 [pid 12766] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 12766] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12766] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12766] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12766] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12766] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12767 attached [pid 12767] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12766] <... clone3 resumed> => {parent_tid=[12767]}, 88) = 12767 [pid 12767] <... rseq resumed>) = 0 [pid 12766] rt_sigprocmask(SIG_SETMASK, [] [pid 12767] set_robust_list(0x7f2802b659a0, 24 [pid 12766] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12767] <... set_robust_list resumed>) = 0 [pid 12766] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12767] rt_sigprocmask(SIG_SETMASK, [] [pid 12766] <... futex resumed>) = 0 [pid 12767] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12766] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12767] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12767] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12766] <... futex resumed>) = 0 [pid 12767] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12766] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12767] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12766] <... futex resumed>) = 0 [pid 12767] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12766] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 12767] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12767] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12767] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12766] exit_group(0 [pid 12767] <... futex resumed>) = ? [pid 12766] <... exit_group resumed>) = ? [pid 12767] +++ exited with 0 +++ [pid 12766] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12766, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 12770 attached , child_tidptr=0x55557f5706d0) = 12770 [pid 12770] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12770] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12770] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12770] setpgid(0, 0) = 0 [pid 12770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12770] write(3, "1000", 4) = 4 [pid 12770] close(3) = 0 [pid 12770] write(1, "executing program\n", 18) = 18 [pid 12770] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12770] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12770] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12770] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12770] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12770] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12770] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12771 attached executing program [pid 12771] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12771] set_robust_list(0x7f2802b659a0, 24 [pid 12770] <... clone3 resumed> => {parent_tid=[12771]}, 88) = 12771 [pid 12771] <... set_robust_list resumed>) = 0 [pid 12770] rt_sigprocmask(SIG_SETMASK, [] [pid 12771] rt_sigprocmask(SIG_SETMASK, [] [pid 12770] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12771] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12770] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12771] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12770] <... futex resumed>) = 0 [pid 12771] <... socket resumed>) = 3 [pid 12770] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12771] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12771] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12770] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12770] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 12771] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12771] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12771] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12770] exit_group(0 [pid 12771] <... futex resumed>) = ? [pid 12770] <... exit_group resumed>) = ? [pid 12771] +++ exited with 0 +++ [pid 12770] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12774 attached , child_tidptr=0x55557f5706d0) = 12774 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12774] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12774] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12774] setpgid(0, 0) = 0 [pid 12774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12774] write(3, "1000", 4) = 4 [pid 12774] close(3) = 0 [pid 12774] write(1, "executing program\n", 18) = 18 executing program [pid 12774] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12774] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12774] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12774] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12774] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12774] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12774] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12775 attached => {parent_tid=[12775]}, 88) = 12775 [pid 12774] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12774] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12774] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12775] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12775] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12775] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12775] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12775] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12774] <... futex resumed>) = 0 [pid 12775] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12774] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12775] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12774] <... futex resumed>) = 0 [pid 12775] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12774] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12775] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12775] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12774] <... futex resumed>) = 0 [pid 12775] <... futex resumed>) = 1 [pid 12774] exit_group(0 [pid 12775] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 12774] <... exit_group resumed>) = ? [pid 12775] +++ exited with 0 +++ [pid 12774] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12778 attached , child_tidptr=0x55557f5706d0) = 12778 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12778] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12778] <... set_robust_list resumed>) = 0 [pid 12778] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12778] setpgid(0, 0) = 0 [pid 12778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12778] write(3, "1000", 4) = 4 [pid 12778] close(3) = 0 executing program [pid 12778] write(1, "executing program\n", 18) = 18 [pid 12778] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12778] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12778] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12778] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12778] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12778] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12778] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12779 attached [pid 12779] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12778] <... clone3 resumed> => {parent_tid=[12779]}, 88) = 12779 [pid 12779] <... rseq resumed>) = 0 [pid 12778] rt_sigprocmask(SIG_SETMASK, [] [pid 12779] set_robust_list(0x7f2802b659a0, 24 [pid 12778] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12779] <... set_robust_list resumed>) = 0 [pid 12778] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12779] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12778] <... futex resumed>) = 0 [pid 12779] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12778] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12779] <... socket resumed>) = 3 [pid 12779] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12778] <... futex resumed>) = 0 [pid 12779] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12778] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12778] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12779] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12779] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12778] <... futex resumed>) = 0 [pid 12778] exit_group(0 [pid 12779] <... futex resumed>) = 1 [pid 12778] <... exit_group resumed>) = ? [pid 12779] +++ exited with 0 +++ [pid 12778] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12778, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 12782 attached , child_tidptr=0x55557f5706d0) = 12782 [pid 12782] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12782] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12782] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12782] setpgid(0, 0) = 0 [pid 12782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12782] write(3, "1000", 4) = 4 [pid 12782] close(3) = 0 [pid 12782] write(1, "executing program\n", 18) = 18 executing program [pid 12782] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12782] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12782] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12782] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12782] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12782] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12782] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12783 attached [pid 12783] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12783] set_robust_list(0x7f2802b659a0, 24 [pid 12782] <... clone3 resumed> => {parent_tid=[12783]}, 88) = 12783 [pid 12783] <... set_robust_list resumed>) = 0 [pid 12782] rt_sigprocmask(SIG_SETMASK, [] [pid 12783] rt_sigprocmask(SIG_SETMASK, [] [pid 12782] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12783] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12783] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12782] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12783] <... futex resumed>) = 0 [pid 12782] <... futex resumed>) = 1 [pid 12783] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12782] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12783] <... socket resumed>) = 3 [pid 12783] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12782] <... futex resumed>) = 0 [pid 12783] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12782] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12783] <... futex resumed>) = 0 [pid 12782] <... futex resumed>) = 1 [pid 12783] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12782] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12783] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12783] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12782] <... futex resumed>) = 0 [pid 12782] exit_group(0) = ? [pid 12783] <... futex resumed>) = ? [pid 12783] +++ exited with 0 +++ [pid 12782] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12786 attached [pid 12786] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 12786 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12786] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12786] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12786] setpgid(0, 0) = 0 [pid 12786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12786] write(3, "1000", 4) = 4 [pid 12786] close(3) = 0 executing program [pid 12786] write(1, "executing program\n", 18) = 18 [pid 12786] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12786] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12786] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12786] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12786] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12786] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12786] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12787 attached => {parent_tid=[12787]}, 88) = 12787 [pid 12787] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12786] rt_sigprocmask(SIG_SETMASK, [] [pid 12787] <... rseq resumed>) = 0 [pid 12786] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12786] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12786] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12787] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12787] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12787] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12787] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12786] <... futex resumed>) = 0 [pid 12787] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12786] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12787] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12786] <... futex resumed>) = 0 [pid 12786] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12787] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12787] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12786] <... futex resumed>) = 0 [pid 12787] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12786] exit_group(0 [pid 12787] <... futex resumed>) = ? [pid 12787] +++ exited with 0 +++ [pid 12786] <... exit_group resumed>) = ? [pid 12786] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12790 attached , child_tidptr=0x55557f5706d0) = 12790 [pid 12790] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12790] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12790] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12790] setpgid(0, 0) = 0 [pid 12790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12790] write(3, "1000", 4) = 4 [pid 12790] close(3) = 0 executing program [pid 12790] write(1, "executing program\n", 18) = 18 [pid 12790] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12790] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12790] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12790] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12790] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12790] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12790] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12791 attached [pid 12791] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12791] set_robust_list(0x7f2802b659a0, 24 [pid 12790] <... clone3 resumed> => {parent_tid=[12791]}, 88) = 12791 [pid 12791] <... set_robust_list resumed>) = 0 [pid 12790] rt_sigprocmask(SIG_SETMASK, [] [pid 12791] rt_sigprocmask(SIG_SETMASK, [] [pid 12790] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12791] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12790] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12791] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12790] <... futex resumed>) = 0 [pid 12791] <... socket resumed>) = 3 [pid 12790] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12791] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12790] <... futex resumed>) = 0 [pid 12791] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12790] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12791] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12790] <... futex resumed>) = 0 [pid 12790] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12791] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 12791] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12791] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12790] <... futex resumed>) = 0 [pid 12790] exit_group(0 [pid 12791] <... futex resumed>) = ? [pid 12790] <... exit_group resumed>) = ? [pid 12791] +++ exited with 0 +++ [pid 12790] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12790, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 12794 attached , child_tidptr=0x55557f5706d0) = 12794 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12794] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12794] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12794] setpgid(0, 0) = 0 [pid 12794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12794] write(3, "1000", 4) = 4 [pid 12794] close(3) = 0 [pid 12794] write(1, "executing program\n", 18) = 18 executing program [pid 12794] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12794] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12794] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12794] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12794] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12794] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12794] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12795 attached => {parent_tid=[12795]}, 88) = 12795 [pid 12795] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12795] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12795] rt_sigprocmask(SIG_SETMASK, [] [pid 12794] rt_sigprocmask(SIG_SETMASK, [] [pid 12795] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12794] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12795] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12794] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12795] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12795] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12794] <... futex resumed>) = 0 [pid 12795] <... socket resumed>) = 3 [pid 12794] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12795] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12795] <... futex resumed>) = 0 [pid 12795] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12794] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12795] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12795] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12794] <... futex resumed>) = 0 [pid 12794] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12795] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12794] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12795] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12795] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12794] exit_group(0 [pid 12795] <... futex resumed>) = ? [pid 12794] <... exit_group resumed>) = ? [pid 12795] +++ exited with 0 +++ [pid 12794] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12798 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12798 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12798] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12798] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12798] setpgid(0, 0) = 0 [pid 12798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12798] write(3, "1000", 4) = 4 [pid 12798] close(3) = 0 [pid 12798] write(1, "executing program\n", 18) = 18 [pid 12798] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 12798] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12798] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12798] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12798] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12798] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12798] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12799 attached => {parent_tid=[12799]}, 88) = 12799 [pid 12799] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12798] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12798] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12798] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12799] <... rseq resumed>) = 0 [pid 12799] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12799] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12799] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12799] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12798] <... futex resumed>) = 0 [pid 12799] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12798] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12799] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12798] <... futex resumed>) = 0 [pid 12799] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12798] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12799] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12799] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12798] <... futex resumed>) = 0 [pid 12799] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12798] exit_group(0 [pid 12799] <... futex resumed>) = ? [pid 12798] <... exit_group resumed>) = ? [pid 12799] +++ exited with 0 +++ [pid 12798] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12802 rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12802 attached , NULL, 8) = 0 [pid 12802] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12802] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12802] setpgid(0, 0) = 0 [pid 12802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12802] write(3, "1000", 4) = 4 [pid 12802] close(3) = 0 executing program [pid 12802] write(1, "executing program\n", 18) = 18 [pid 12802] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12802] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12802] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12802] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12802] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12802] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12803 attached [pid 12803] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12802] <... clone3 resumed> => {parent_tid=[12803]}, 88) = 12803 [pid 12803] set_robust_list(0x7f2802b659a0, 24 [pid 12802] rt_sigprocmask(SIG_SETMASK, [] [pid 12803] <... set_robust_list resumed>) = 0 [pid 12802] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12803] rt_sigprocmask(SIG_SETMASK, [] [pid 12802] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12803] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12803] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12802] <... futex resumed>) = 0 [pid 12803] <... socket resumed>) = 3 [pid 12802] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12803] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12802] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12802] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12802] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12803] <... futex resumed>) = 1 [pid 12802] <... futex resumed>) = 0 [pid 12803] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12802] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=48000000} [pid 12803] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12802] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12803] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12802] exit_group(0 [pid 12803] <... futex resumed>) = ? [pid 12802] <... exit_group resumed>) = ? [pid 12803] +++ exited with 0 +++ [pid 12802] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12806 attached , child_tidptr=0x55557f5706d0) = 12806 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12806] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12806] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12806] setpgid(0, 0) = 0 [pid 12806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12806] write(3, "1000", 4) = 4 [pid 12806] close(3) = 0 executing program [pid 12806] write(1, "executing program\n", 18) = 18 [pid 12806] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12806] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12806] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12806] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12806] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12806] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12806] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12807 attached [pid 12807] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12806] <... clone3 resumed> => {parent_tid=[12807]}, 88) = 12807 [pid 12807] <... rseq resumed>) = 0 [pid 12807] set_robust_list(0x7f2802b659a0, 24 [pid 12806] rt_sigprocmask(SIG_SETMASK, [] [pid 12807] <... set_robust_list resumed>) = 0 [pid 12806] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12807] rt_sigprocmask(SIG_SETMASK, [] [pid 12806] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12807] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12806] <... futex resumed>) = 0 [pid 12807] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12806] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12807] <... socket resumed>) = 3 [pid 12807] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12806] <... futex resumed>) = 0 [pid 12807] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12806] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12806] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12807] <... futex resumed>) = 0 [pid 12807] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 12806] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12807] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12807] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12806] exit_group(0 [pid 12807] <... futex resumed>) = ? [pid 12806] <... exit_group resumed>) = ? [pid 12807] +++ exited with 0 +++ [pid 12806] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12806, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 12810 attached , child_tidptr=0x55557f5706d0) = 12810 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12810] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12810] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12810] setpgid(0, 0) = 0 [pid 12810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12810] write(3, "1000", 4) = 4 [pid 12810] close(3) = 0 [pid 12810] write(1, "executing program\n", 18) = 18 executing program [pid 12810] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12810] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12810] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12810] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12810] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12810] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12810] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12811 attached [pid 12811] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12810] <... clone3 resumed> => {parent_tid=[12811]}, 88) = 12811 [pid 12811] <... rseq resumed>) = 0 [pid 12811] set_robust_list(0x7f2802b659a0, 24 [pid 12810] rt_sigprocmask(SIG_SETMASK, [] [pid 12811] <... set_robust_list resumed>) = 0 [pid 12810] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12811] rt_sigprocmask(SIG_SETMASK, [] [pid 12810] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12811] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12811] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12810] <... futex resumed>) = 0 [pid 12811] <... socket resumed>) = 3 [pid 12810] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12811] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12810] <... futex resumed>) = 0 [pid 12811] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 12810] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12811] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12810] <... futex resumed>) = 0 [pid 12810] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12811] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12810] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12811] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12810] exit_group(0) = ? [pid 12811] <... futex resumed>) = ? [pid 12811] +++ exited with 0 +++ [pid 12810] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12814 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12814 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12814] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12814] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12814] setpgid(0, 0) = 0 [pid 12814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12814] write(3, "1000", 4) = 4 [pid 12814] close(3) = 0 [pid 12814] write(1, "executing program\n", 18) = 18 [pid 12814] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 12814] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12814] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12814] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12814] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12814] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12814] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12815 attached [pid 12815] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12814] <... clone3 resumed> => {parent_tid=[12815]}, 88) = 12815 [pid 12815] <... rseq resumed>) = 0 [pid 12814] rt_sigprocmask(SIG_SETMASK, [] [pid 12815] set_robust_list(0x7f2802b659a0, 24 [pid 12814] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12815] <... set_robust_list resumed>) = 0 [pid 12814] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12815] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12814] <... futex resumed>) = 0 [pid 12815] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12814] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12815] <... socket resumed>) = 3 [pid 12815] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12814] <... futex resumed>) = 0 [pid 12815] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 12814] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12815] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12814] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12815] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12815] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12814] <... futex resumed>) = 0 [pid 12815] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12814] exit_group(0 [pid 12815] <... futex resumed>) = ? [pid 12814] <... exit_group resumed>) = ? [pid 12815] +++ exited with 0 +++ [pid 12814] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12814, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 12818 attached , child_tidptr=0x55557f5706d0) = 12818 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12818] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12818] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12818] setpgid(0, 0) = 0 [pid 12818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12818] write(3, "1000", 4) = 4 [pid 12818] close(3) = 0 executing program [pid 12818] write(1, "executing program\n", 18) = 18 [pid 12818] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12818] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12818] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12818] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12818] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12818] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12819 attached [pid 12819] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12818] <... clone3 resumed> => {parent_tid=[12819]}, 88) = 12819 [pid 12819] <... rseq resumed>) = 0 [pid 12819] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12818] rt_sigprocmask(SIG_SETMASK, [] [pid 12819] rt_sigprocmask(SIG_SETMASK, [] [pid 12818] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12819] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12818] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12819] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12818] <... futex resumed>) = 0 [pid 12819] <... socket resumed>) = 3 [pid 12818] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12819] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12819] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12818] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12819] <... futex resumed>) = 0 [pid 12818] <... futex resumed>) = 1 [pid 12818] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12819] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 12819] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12818] <... futex resumed>) = 0 [pid 12818] exit_group(0) = ? [pid 12819] <... futex resumed>) = ? [pid 12819] +++ exited with 0 +++ [pid 12818] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12822 attached [pid 12822] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12822] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12822] setpgid(0, 0) = 0 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 12822 [pid 12822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12822] <... openat resumed>) = 3 [pid 12822] write(3, "1000", 4) = 4 [pid 12822] close(3) = 0 [pid 12822] write(1, "executing program\n", 18) = 18 executing program [pid 12822] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12822] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12822] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12822] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12822] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12822] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12823 attached [pid 12823] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12822] <... clone3 resumed> => {parent_tid=[12823]}, 88) = 12823 [pid 12823] <... rseq resumed>) = 0 [pid 12823] set_robust_list(0x7f2802b659a0, 24 [pid 12822] rt_sigprocmask(SIG_SETMASK, [] [pid 12823] <... set_robust_list resumed>) = 0 [pid 12822] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12823] rt_sigprocmask(SIG_SETMASK, [] [pid 12822] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12823] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12822] <... futex resumed>) = 0 [pid 12823] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12822] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12823] <... socket resumed>) = 3 [pid 12823] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12822] <... futex resumed>) = 0 [pid 12823] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12822] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12823] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12823] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12822] <... futex resumed>) = 0 [pid 12822] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12823] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12822] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12823] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12823] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12822] exit_group(0 [pid 12823] <... futex resumed>) = ? [pid 12822] <... exit_group resumed>) = ? [pid 12823] +++ exited with 0 +++ [pid 12822] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12826 attached , child_tidptr=0x55557f5706d0) = 12826 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12826] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12826] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12826] setpgid(0, 0) = 0 [pid 12826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12826] write(3, "1000", 4) = 4 [pid 12826] close(3) = 0 [pid 12826] write(1, "executing program\n", 18) = 18 executing program [pid 12826] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12826] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12826] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12826] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12826] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12826] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12827 attached [pid 12827] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12826] <... clone3 resumed> => {parent_tid=[12827]}, 88) = 12827 [pid 12827] <... rseq resumed>) = 0 [pid 12826] rt_sigprocmask(SIG_SETMASK, [] [pid 12827] set_robust_list(0x7f2802b659a0, 24 [pid 12826] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12827] <... set_robust_list resumed>) = 0 [pid 12827] rt_sigprocmask(SIG_SETMASK, [] [pid 12826] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12827] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12827] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12826] <... futex resumed>) = 0 [pid 12827] <... socket resumed>) = 3 [pid 12826] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12827] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12826] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12827] <... futex resumed>) = 0 [pid 12826] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12827] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12826] <... futex resumed>) = 0 [pid 12826] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12827] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12826] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12827] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12826] exit_group(0) = ? [pid 12827] <... futex resumed>) = ? [pid 12827] +++ exited with 0 +++ [pid 12826] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12830 attached , child_tidptr=0x55557f5706d0) = 12830 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12830] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12830] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12830] setpgid(0, 0) = 0 [pid 12830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12830] write(3, "1000", 4) = 4 [pid 12830] close(3) = 0 [pid 12830] write(1, "executing program\n", 18) = 18 executing program [pid 12830] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12830] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12830] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12830] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12830] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12830] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12830] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12831 attached [pid 12831] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12830] <... clone3 resumed> => {parent_tid=[12831]}, 88) = 12831 [pid 12831] <... rseq resumed>) = 0 [pid 12830] rt_sigprocmask(SIG_SETMASK, [] [pid 12831] set_robust_list(0x7f2802b659a0, 24 [pid 12830] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12831] <... set_robust_list resumed>) = 0 [pid 12830] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12831] rt_sigprocmask(SIG_SETMASK, [] [pid 12830] <... futex resumed>) = 0 [pid 12831] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12830] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12831] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12831] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12830] <... futex resumed>) = 0 [pid 12831] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 12830] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12831] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12830] <... futex resumed>) = 0 [pid 12830] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12831] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12831] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12830] <... futex resumed>) = 0 [pid 12831] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12830] exit_group(0 [pid 12831] <... futex resumed>) = ? [pid 12831] +++ exited with 0 +++ [pid 12830] <... exit_group resumed>) = ? [pid 12830] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12830, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 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=0x55557f5706d0) = 12834 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12834 attached [pid 12834] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12834] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12834] setpgid(0, 0) = 0 [pid 12834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12834] write(3, "1000", 4) = 4 [pid 12834] close(3) = 0 [pid 12834] write(1, "executing program\n", 18) = 18 executing program [pid 12834] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12834] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12834] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12834] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12834] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12834] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12834] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12835 attached => {parent_tid=[12835]}, 88) = 12835 [pid 12835] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12834] rt_sigprocmask(SIG_SETMASK, [] [pid 12835] <... rseq resumed>) = 0 [pid 12835] set_robust_list(0x7f2802b659a0, 24 [pid 12834] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12835] <... set_robust_list resumed>) = 0 [pid 12834] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12835] rt_sigprocmask(SIG_SETMASK, [] [pid 12834] <... futex resumed>) = 0 [pid 12835] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12834] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12835] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12835] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12835] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12834] <... futex resumed>) = 0 [pid 12835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12834] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12835] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12834] <... futex resumed>) = 0 [pid 12834] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12835] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12835] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12835] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12834] <... futex resumed>) = 0 [pid 12834] exit_group(0 [pid 12835] <... futex resumed>) = ? [pid 12834] <... exit_group resumed>) = ? [pid 12835] +++ exited with 0 +++ [pid 12834] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12834, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 12838 attached , child_tidptr=0x55557f5706d0) = 12838 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12838] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12838] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12838] setpgid(0, 0) = 0 [pid 12838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12838] write(3, "1000", 4) = 4 [pid 12838] close(3) = 0 [pid 12838] write(1, "executing program\n", 18) = 18 [pid 12838] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12838] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12838] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 12838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12838] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12838] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12838] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12839 attached [pid 12839] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12838] <... clone3 resumed> => {parent_tid=[12839]}, 88) = 12839 [pid 12839] <... rseq resumed>) = 0 [pid 12839] set_robust_list(0x7f2802b659a0, 24 [pid 12838] rt_sigprocmask(SIG_SETMASK, [] [pid 12839] <... set_robust_list resumed>) = 0 [pid 12838] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12839] rt_sigprocmask(SIG_SETMASK, [] [pid 12838] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12839] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12838] <... futex resumed>) = 0 [pid 12839] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12838] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12839] <... socket resumed>) = 3 [pid 12839] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12838] <... futex resumed>) = 0 [pid 12839] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12838] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12838] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12839] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12839] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12838] <... futex resumed>) = 0 [pid 12839] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12838] exit_group(0) = ? [pid 12839] <... futex resumed>) = ? [pid 12839] +++ exited with 0 +++ [pid 12838] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12842 attached , child_tidptr=0x55557f5706d0) = 12842 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12842] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12842] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12842] setpgid(0, 0) = 0 [pid 12842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12842] write(3, "1000", 4) = 4 [pid 12842] close(3) = 0 [pid 12842] write(1, "executing program\n", 18) = 18 executing program [pid 12842] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12842] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12842] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12842] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12842] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12842] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12843 attached => {parent_tid=[12843]}, 88) = 12843 [pid 12843] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 12842] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12842] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12843] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12843] rt_sigprocmask(SIG_SETMASK, [] [pid 12842] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12843] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12843] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12843] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12842] <... futex resumed>) = 0 [pid 12843] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12842] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12843] <... futex resumed>) = 0 [pid 12843] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12842] <... futex resumed>) = 1 [pid 12842] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12843] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12843] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12842] <... futex resumed>) = 0 [pid 12843] <... futex resumed>) = 1 [pid 12842] exit_group(0 [pid 12843] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 12842] <... exit_group resumed>) = ? [pid 12843] +++ exited with 0 +++ [pid 12842] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12846 attached , child_tidptr=0x55557f5706d0) = 12846 [pid 12846] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12846] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12846] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12846] setpgid(0, 0) = 0 [pid 12846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12846] write(3, "1000", 4) = 4 [pid 12846] close(3) = 0 [pid 12846] write(1, "executing program\n", 18) = 18 executing program [pid 12846] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12846] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12846] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12846] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12846] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12846] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12846] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12847 attached [pid 12847] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 12846] <... clone3 resumed> => {parent_tid=[12847]}, 88) = 12847 [pid 12847] <... rseq resumed>) = 0 [pid 12846] rt_sigprocmask(SIG_SETMASK, [] [pid 12847] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12846] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12847] rt_sigprocmask(SIG_SETMASK, [] [pid 12846] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12847] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12846] <... futex resumed>) = 0 [pid 12847] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12846] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12847] <... socket resumed>) = 3 [pid 12847] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12846] <... futex resumed>) = 0 [pid 12847] <... futex resumed>) = 1 [pid 12846] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12847] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12846] <... futex resumed>) = 0 [pid 12846] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12847] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12847] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12847] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12846] <... futex resumed>) = 0 [pid 12846] exit_group(0 [pid 12847] <... futex resumed>) = ? [pid 12846] <... exit_group resumed>) = ? [pid 12847] +++ exited with 0 +++ [pid 12846] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12846, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 12850 attached , child_tidptr=0x55557f5706d0) = 12850 [pid 12850] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12850] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12850] <... prctl resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 executing program [pid 12850] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12850] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12850] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12851 attached => {parent_tid=[12851]}, 88) = 12851 [pid 12850] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [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] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12851] <... rseq resumed>) = 0 [pid 12850] <... futex resumed>) = 0 [pid 12851] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12850] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12851] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12851] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12851] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12850] <... futex resumed>) = 0 [pid 12851] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12850] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12850] <... futex resumed>) = 0 [pid 12851] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12850] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12851] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12851] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12851] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12850] <... futex resumed>) = 0 [pid 12850] exit_group(0 [pid 12851] <... futex resumed>) = ? [pid 12850] <... exit_group resumed>) = ? [pid 12851] +++ exited with 0 +++ [pid 12850] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12854 attached , child_tidptr=0x55557f5706d0) = 12854 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12854] set_robust_list(0x55557f5706e0, 24) = 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 [pid 12854] write(1, "executing program\n", 18) = 18 executing program [pid 12854] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12854] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12854] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 12855] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12855] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12854] rt_sigprocmask(SIG_SETMASK, [] [pid 12855] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12854] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12854] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12855] <... futex resumed>) = 0 [pid 12854] <... futex resumed>) = 1 [pid 12855] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12854] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12855] <... socket resumed>) = 3 [pid 12855] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12854] <... futex resumed>) = 0 [pid 12854] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12854] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12855] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 12854] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12855] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12855] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12854] exit_group(0 [pid 12855] <... futex resumed>) = ? [pid 12854] <... exit_group resumed>) = ? [pid 12855] +++ exited with 0 +++ [pid 12854] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12858 attached , child_tidptr=0x55557f5706d0) = 12858 [pid 12858] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12858] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12858] <... 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 [pid 12858] write(1, "executing program\n", 18) = 18 [pid 12858] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 12858] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12858] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 12859] set_robust_list(0x7f2802b659a0, 24 [pid 12858] rt_sigprocmask(SIG_SETMASK, [] [pid 12859] <... set_robust_list resumed>) = 0 [pid 12858] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12859] rt_sigprocmask(SIG_SETMASK, [] [pid 12858] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12859] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12858] <... futex resumed>) = 0 [pid 12859] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12858] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12859] <... socket resumed>) = 3 [pid 12859] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12858] <... futex resumed>) = 0 [pid 12859] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12858] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12858] <... futex resumed>) = 0 [pid 12859] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12858] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12859] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12858] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12859] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12858] exit_group(0 [pid 12859] <... futex resumed>) = ? [pid 12858] <... exit_group resumed>) = ? [pid 12859] +++ exited with 0 +++ [pid 12858] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12862 attached , child_tidptr=0x55557f5706d0) = 12862 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12862] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12862] <... set_robust_list resumed>) = 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 [pid 12862] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 12862] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12862] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12863 attached [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] <... clone3 resumed> => {parent_tid=[12863]}, 88) = 12863 [pid 12863] <... rseq resumed>) = 0 [pid 12862] rt_sigprocmask(SIG_SETMASK, [] [pid 12863] set_robust_list(0x7f2802b659a0, 24 [pid 12862] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12863] <... set_robust_list resumed>) = 0 [pid 12862] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12863] rt_sigprocmask(SIG_SETMASK, [] [pid 12862] <... futex resumed>) = 0 [pid 12863] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12862] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12863] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12863] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12863] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12862] <... futex resumed>) = 0 [pid 12863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12862] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12863] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12862] <... futex resumed>) = 0 [pid 12862] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12863] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12863] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12863] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12862] <... futex resumed>) = 0 [pid 12862] exit_group(0 [pid 12863] <... futex resumed>) = ? [pid 12862] <... exit_group resumed>) = ? [pid 12863] +++ exited with 0 +++ [pid 12862] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12862, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 12866 attached , child_tidptr=0x55557f5706d0) = 12866 [pid 12866] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12866] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12866] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12866] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12866] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 12866] <... clone3 resumed> => {parent_tid=[12867]}, 88) = 12867 [pid 12867] set_robust_list(0x7f2802b659a0, 24 [pid 12866] rt_sigprocmask(SIG_SETMASK, [] [pid 12867] <... set_robust_list resumed>) = 0 [pid 12866] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12867] rt_sigprocmask(SIG_SETMASK, [] [pid 12866] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12867] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12867] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12866] <... futex resumed>) = 0 [pid 12867] <... socket resumed>) = 3 [pid 12866] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12867] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12866] <... futex resumed>) = 0 [pid 12866] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12867] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12866] <... futex resumed>) = 0 [pid 12866] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12867] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12867] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12866] <... futex resumed>) = 0 [pid 12867] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12866] exit_group(0 [pid 12867] <... futex resumed>) = ? [pid 12866] <... exit_group resumed>) = ? [pid 12867] +++ exited with 0 +++ [pid 12866] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12870 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12870 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12870] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12870] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12870] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 12870] <... clone3 resumed> => {parent_tid=[12871]}, 88) = 12871 [pid 12871] <... rseq resumed>) = 0 [pid 12870] rt_sigprocmask(SIG_SETMASK, [] [pid 12871] set_robust_list(0x7f2802b659a0, 24 [pid 12870] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12871] <... set_robust_list resumed>) = 0 [pid 12870] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12871] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12870] <... futex resumed>) = 0 [pid 12871] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12870] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12871] <... socket resumed>) = 3 [pid 12871] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12870] <... futex resumed>) = 0 [pid 12871] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12870] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12870] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12871] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12871] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12870] <... futex resumed>) = 0 [pid 12871] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12870] exit_group(0) = ? [pid 12871] <... futex resumed>) = ? [pid 12871] +++ exited with 0 +++ [pid 12870] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12874 attached , child_tidptr=0x55557f5706d0) = 12874 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12874] set_robust_list(0x55557f5706e0, 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 executing program [pid 12874] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12874] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12874] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 12875] set_robust_list(0x7f2802b659a0, 24 [pid 12874] <... clone3 resumed> => {parent_tid=[12875]}, 88) = 12875 [pid 12875] <... set_robust_list resumed>) = 0 [pid 12874] rt_sigprocmask(SIG_SETMASK, [] [pid 12875] rt_sigprocmask(SIG_SETMASK, [] [pid 12874] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12875] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12875] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12874] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12875] <... socket resumed>) = 3 [pid 12874] <... futex resumed>) = 0 [pid 12874] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12875] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12874] <... futex resumed>) = 0 [pid 12874] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12875] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12874] <... futex resumed>) = 0 [pid 12874] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12875] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12874] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12875] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12874] exit_group(0) = ? [pid 12875] <... futex resumed>) = ? [pid 12875] +++ exited with 0 +++ [pid 12874] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12874, si_uid=0, si_status=0, 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=0x55557f5706d0) = 12878 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12878 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12878] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12878] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12878] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12879 attached => {parent_tid=[12879]}, 88) = 12879 [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] rt_sigprocmask(SIG_SETMASK, [] [pid 12879] <... rseq resumed>) = 0 [pid 12878] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12879] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12878] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12879] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12878] <... futex resumed>) = 0 [pid 12879] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12878] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12879] <... socket resumed>) = 3 [pid 12879] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12878] <... futex resumed>) = 0 [pid 12879] <... futex resumed>) = 1 [pid 12878] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12879] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12878] <... futex resumed>) = 0 [pid 12878] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12879] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12879] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12878] <... futex resumed>) = 0 [pid 12879] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12878] exit_group(0 [pid 12879] <... futex resumed>) = ? [pid 12878] <... exit_group resumed>) = ? [pid 12879] +++ exited with 0 +++ [pid 12878] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12882 attached , child_tidptr=0x55557f5706d0) = 12882 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12882] set_robust_list(0x55557f5706e0, 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 [pid 12882] write(1, "executing program\n", 18) = 18 executing program [pid 12882] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12882] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12882] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12883 attached => {parent_tid=[12883]}, 88) = 12883 [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] rt_sigprocmask(SIG_SETMASK, [] [pid 12883] <... rseq resumed>) = 0 [pid 12882] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12883] set_robust_list(0x7f2802b659a0, 24 [pid 12882] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12883] <... set_robust_list resumed>) = 0 [pid 12882] <... futex resumed>) = 0 [pid 12883] rt_sigprocmask(SIG_SETMASK, [] [pid 12882] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12883] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12883] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12883] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12883] <... futex resumed>) = 0 [pid 12882] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12883] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12882] <... futex resumed>) = 0 [pid 12882] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12883] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12882] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12883] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12883] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12882] exit_group(0 [pid 12883] <... futex resumed>) = ? [pid 12882] <... exit_group resumed>) = ? [pid 12883] +++ exited with 0 +++ [pid 12882] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12882, si_uid=0, si_status=0, 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=0x55557f5706d0) = 12886 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12886 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12886] set_robust_list(0x55557f5706e0, 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 [pid 12886] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12886] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 executing program [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) = 0x7f2802b45000 [pid 12886] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 12887] set_robust_list(0x7f2802b659a0, 24 [pid 12886] <... clone3 resumed> => {parent_tid=[12887]}, 88) = 12887 [pid 12887] <... set_robust_list resumed>) = 0 [pid 12886] rt_sigprocmask(SIG_SETMASK, [] [pid 12887] rt_sigprocmask(SIG_SETMASK, [] [pid 12886] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12887] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12886] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12887] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12886] <... futex resumed>) = 0 [pid 12887] <... socket resumed>) = 3 [pid 12886] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12887] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12886] <... futex resumed>) = 0 [pid 12887] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12886] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12886] <... futex resumed>) = 0 [pid 12886] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12887] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 12886] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12887] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12886] exit_group(0 [pid 12887] <... futex resumed>) = 0 [pid 12886] <... exit_group resumed>) = ? [pid 12887] +++ exited with 0 +++ [pid 12886] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12886, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 12890 attached , child_tidptr=0x55557f5706d0) = 12890 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12890] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12890] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12890] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12891 attached => {parent_tid=[12891]}, 88) = 12891 [pid 12890] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [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] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12891] <... rseq resumed>) = 0 [pid 12891] set_robust_list(0x7f2802b659a0, 24 [pid 12890] <... futex resumed>) = 0 [pid 12891] <... set_robust_list resumed>) = 0 [pid 12890] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12891] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12891] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12891] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12890] <... futex resumed>) = 0 [pid 12891] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12890] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12890] <... futex resumed>) = 0 [pid 12891] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12890] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12891] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12890] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12890] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 12891] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12890] exit_group(0 [pid 12891] <... futex resumed>) = 0 [pid 12890] <... exit_group resumed>) = ? [pid 12891] +++ exited with 0 +++ [pid 12890] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12894 attached , child_tidptr=0x55557f5706d0) = 12894 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12894] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12894] 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 executing program [pid 12894] write(1, "executing program\n", 18) = 18 [pid 12894] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12894] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12894] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 12894] rt_sigprocmask(SIG_SETMASK, [] [pid 12895] <... rseq resumed>) = 0 [pid 12894] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12894] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12894] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12895] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12895] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12895] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12895] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12895] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12894] <... futex resumed>) = 0 [pid 12894] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12895] <... futex resumed>) = 0 [pid 12894] <... futex resumed>) = 1 [pid 12895] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12894] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12895] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12894] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12895] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12895] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12894] exit_group(0) = ? [pid 12895] <... futex resumed>) = ? [pid 12895] +++ exited with 0 +++ [pid 12894] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12898 attached , child_tidptr=0x55557f5706d0) = 12898 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12898] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12898] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12898] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 12898] rt_sigprocmask(SIG_SETMASK, [] [pid 12899] set_robust_list(0x7f2802b659a0, 24 [pid 12898] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12899] <... set_robust_list resumed>) = 0 [pid 12898] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12899] rt_sigprocmask(SIG_SETMASK, [] [pid 12898] <... futex resumed>) = 0 [pid 12899] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12898] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12899] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12899] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12898] <... futex resumed>) = 0 [pid 12899] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 12898] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12899] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12898] <... futex resumed>) = 0 [pid 12898] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12899] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12899] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12899] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12898] <... futex resumed>) = 0 [pid 12898] exit_group(0) = ? [pid 12899] <... futex resumed>) = ? [pid 12899] +++ exited with 0 +++ [pid 12898] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12902 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12902 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12902] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12902] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [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 executing program [pid 12902] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12902] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12902] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 12902] rt_sigprocmask(SIG_SETMASK, [] [pid 12903] set_robust_list(0x7f2802b659a0, 24 [pid 12902] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12903] <... set_robust_list resumed>) = 0 [pid 12903] rt_sigprocmask(SIG_SETMASK, [] [pid 12902] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12903] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12903] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12903] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12903] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12902] <... futex resumed>) = 0 [pid 12902] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 12902] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12903] <... futex resumed>) = 0 [pid 12902] <... futex resumed>) = 1 [pid 12903] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12902] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12903] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12902] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12903] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12903] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12902] exit_group(0) = ? [pid 12903] <... futex resumed>) = ? [pid 12903] +++ exited with 0 +++ [pid 12902] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12906 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12906 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12906] set_robust_list(0x55557f5706e0, 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 [pid 12906] write(1, "executing program\n", 18) = 18 [pid 12906] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 12906] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12906] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12907 attached => {parent_tid=[12907]}, 88) = 12907 [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] rt_sigprocmask(SIG_SETMASK, [] [pid 12907] <... rseq resumed>) = 0 [pid 12906] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12907] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12906] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12907] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12906] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12907] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12907] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12906] <... futex resumed>) = 0 [pid 12907] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12906] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12906] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12907] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12907] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12906] <... futex resumed>) = 0 [pid 12907] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12906] exit_group(0 [pid 12907] <... futex resumed>) = ? [pid 12907] +++ exited with 0 +++ [pid 12906] <... exit_group resumed>) = ? [pid 12906] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12910 rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12910 attached , NULL, 8) = 0 [pid 12910] set_robust_list(0x55557f5706e0, 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 executing program [pid 12910] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12910] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12910] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 12910] <... clone3 resumed> => {parent_tid=[12911]}, 88) = 12911 [pid 12911] set_robust_list(0x7f2802b659a0, 24) = 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 12911] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12910] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12911] <... socket resumed>) = 3 [pid 12911] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12910] <... futex resumed>) = 0 [pid 12911] <... futex resumed>) = 0 [pid 12910] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12911] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12910] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12910] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12911] <... futex resumed>) = 0 [pid 12910] <... futex resumed>) = 1 [pid 12911] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12910] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12911] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12911] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12910] <... futex resumed>) = 0 [pid 12911] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12910] exit_group(0 [pid 12911] <... futex resumed>) = ? [pid 12910] <... exit_group resumed>) = ? [pid 12911] +++ exited with 0 +++ [pid 12910] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12914 attached , child_tidptr=0x55557f5706d0) = 12914 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12914] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12914] <... set_robust_list resumed>) = 0 [pid 12914] rt_sigprocmask(SIG_SETMASK, [], 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 [pid 12914] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 12914] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12914] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[12915]}, 88) = 12915 [pid 12914] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12915 attached [pid 12914] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12914] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 12915] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12915] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12915] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12915] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12914] <... futex resumed>) = 0 [pid 12915] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 12914] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12915] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12914] <... futex resumed>) = 0 [pid 12914] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12915] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12915] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12915] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12914] <... futex resumed>) = 0 [pid 12914] exit_group(0 [pid 12915] <... futex resumed>) = ? [pid 12914] <... exit_group resumed>) = ? [pid 12915] +++ exited with 0 +++ [pid 12914] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12914, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 12918 attached [pid 12918] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 12918 [pid 12918] <... set_robust_list resumed>) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12918] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12918] <... rt_sigprocmask resumed>, 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 executing program [pid 12918] write(1, "executing program\n", 18) = 18 [pid 12918] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12918] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12918] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12919 attached => {parent_tid=[12919]}, 88) = 12919 [pid 12918] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12918] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12918] futex(0x7f2802c3db4c, 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(0x7f2802b659a0, 24) = 0 [pid 12919] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12919] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12919] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12919] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12918] <... futex resumed>) = 0 [pid 12918] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12919] <... futex resumed>) = 0 [pid 12918] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12919] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 12919] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12918] <... futex resumed>) = 0 [pid 12919] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12918] exit_group(0 [pid 12919] <... futex resumed>) = ? [pid 12919] +++ exited with 0 +++ [pid 12918] <... exit_group resumed>) = ? [pid 12918] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12918, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 12922 attached , child_tidptr=0x55557f5706d0) = 12922 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12922] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12922] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12922] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12923 attached => {parent_tid=[12923]}, 88) = 12923 [pid 12922] rt_sigprocmask(SIG_SETMASK, [] [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] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12922] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12922] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12923] <... rseq resumed>) = 0 [pid 12923] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12923] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12923] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12923] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12922] <... futex resumed>) = 0 [pid 12923] <... futex resumed>) = 1 [pid 12922] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12923] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12922] <... futex resumed>) = 0 [pid 12922] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12923] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12923] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12923] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12922] <... futex resumed>) = 0 [pid 12922] exit_group(0 [pid 12923] <... futex resumed>) = ? [pid 12922] <... exit_group resumed>) = ? [pid 12923] +++ exited with 0 +++ [pid 12922] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12926 attached , child_tidptr=0x55557f5706d0) = 12926 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12926] set_robust_list(0x55557f5706e0, 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 executing program [pid 12926] close(3) = 0 [pid 12926] write(1, "executing program\n", 18) = 18 [pid 12926] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12926] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12926] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12927 attached => {parent_tid=[12927]}, 88) = 12927 [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) = 0 [pid 12926] rt_sigprocmask(SIG_SETMASK, [] [pid 12927] set_robust_list(0x7f2802b659a0, 24 [pid 12926] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12927] <... set_robust_list resumed>) = 0 [pid 12926] futex(0x7f2802c3db48, 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(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12927] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12927] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12926] <... futex resumed>) = 0 [pid 12927] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12926] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12926] <... futex resumed>) = 0 [pid 12926] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12927] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 12927] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12926] <... futex resumed>) = 0 [pid 12927] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12926] exit_group(0 [pid 12927] <... futex resumed>) = ? [pid 12926] <... exit_group resumed>) = ? [pid 12927] +++ exited with 0 +++ [pid 12926] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12930 attached , child_tidptr=0x55557f5706d0) = 12930 [pid 12930] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12930] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12930] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12930] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12931 attached => {parent_tid=[12931]}, 88) = 12931 [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 [pid 12930] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12930] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12931] <... rseq resumed>) = 0 [pid 12930] <... futex resumed>) = 0 [pid 12931] set_robust_list(0x7f2802b659a0, 24 [pid 12930] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12931] <... set_robust_list resumed>) = 0 [pid 12931] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12931] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12931] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12930] <... futex resumed>) = 0 [pid 12931] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12930] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12930] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 12931] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12931] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12930] exit_group(0 [pid 12931] <... futex resumed>) = 0 [pid 12930] <... exit_group resumed>) = ? [pid 12931] +++ exited with 0 +++ [pid 12930] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12934 attached [pid 12934] set_robust_list(0x55557f5706e0, 24) = 0 [pid 12934] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 12934 [pid 12934] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12934] <... prctl resumed>) = 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 executing program [pid 12934] write(1, "executing program\n", 18) = 18 [pid 12934] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12934] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12934] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12935 attached [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) = 0 [pid 12934] <... clone3 resumed> => {parent_tid=[12935]}, 88) = 12935 [pid 12935] set_robust_list(0x7f2802b659a0, 24 [pid 12934] rt_sigprocmask(SIG_SETMASK, [] [pid 12935] <... set_robust_list resumed>) = 0 [pid 12934] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12935] rt_sigprocmask(SIG_SETMASK, [] [pid 12934] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12935] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12935] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12934] <... futex resumed>) = 0 [pid 12935] <... socket resumed>) = 3 [pid 12934] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12935] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12934] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12934] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12935] <... futex resumed>) = 0 [pid 12935] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 12934] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12935] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12935] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12934] exit_group(0 [pid 12935] <... futex resumed>) = ? [pid 12934] <... exit_group resumed>) = ? [pid 12935] +++ exited with 0 +++ [pid 12934] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12938 attached , child_tidptr=0x55557f5706d0) = 12938 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12938] set_robust_list(0x55557f5706e0, 24) = 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 [pid 12938] close(3) = 0 [pid 12938] write(1, "executing program\n", 18) = 18 executing program [pid 12938] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12938] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12938] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12939 attached [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 [pid 12938] <... clone3 resumed> => {parent_tid=[12939]}, 88) = 12939 [pid 12938] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12938] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12938] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12939] <... rseq resumed>) = 0 [pid 12939] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12939] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12939] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12939] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12938] <... futex resumed>) = 0 [pid 12939] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 12938] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12939] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12938] <... futex resumed>) = 0 [pid 12938] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12939] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12939] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12938] <... futex resumed>) = 0 [pid 12939] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12938] exit_group(0 [pid 12939] <... futex resumed>) = ? [pid 12939] +++ exited with 0 +++ [pid 12938] <... exit_group resumed>) = ? [pid 12938] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12942 attached , child_tidptr=0x55557f5706d0) = 12942 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12942] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12942] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12942] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12943 attached => {parent_tid=[12943]}, 88) = 12943 [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] rt_sigprocmask(SIG_SETMASK, [] [pid 12943] <... rseq resumed>) = 0 [pid 12942] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12943] set_robust_list(0x7f2802b659a0, 24 [pid 12942] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12943] <... set_robust_list resumed>) = 0 [pid 12942] <... futex resumed>) = 0 [pid 12943] rt_sigprocmask(SIG_SETMASK, [] [pid 12942] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12943] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12943] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12943] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12942] <... futex resumed>) = 0 [pid 12943] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12942] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12942] <... futex resumed>) = 0 [pid 12943] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12942] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12943] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12943] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12942] <... futex resumed>) = 0 [pid 12943] <... futex resumed>) = 1 [pid 12942] exit_group(0 [pid 12943] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 12942] <... exit_group resumed>) = ? [pid 12943] +++ exited with 0 +++ [pid 12942] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12946 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12946 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12946] set_robust_list(0x55557f5706e0, 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 [pid 12946] write(1, "executing program\n", 18) = 18 executing program [pid 12946] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12946] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12946] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12947 attached [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] <... clone3 resumed> => {parent_tid=[12947]}, 88) = 12947 [pid 12947] <... rseq resumed>) = 0 [pid 12947] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12947] rt_sigprocmask(SIG_SETMASK, [] [pid 12946] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12947] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12947] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12946] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12947] <... futex resumed>) = 0 [pid 12947] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12946] <... futex resumed>) = 1 [pid 12947] <... socket resumed>) = 3 [pid 12946] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12947] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12947] <... futex resumed>) = 0 [pid 12946] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12947] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12946] <... futex resumed>) = 0 [pid 12946] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12947] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12947] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12946] <... futex resumed>) = 0 [pid 12947] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12946] exit_group(0 [pid 12947] <... futex resumed>) = ? [pid 12946] <... exit_group resumed>) = ? [pid 12947] +++ exited with 0 +++ [pid 12946] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12950 attached , child_tidptr=0x55557f5706d0) = 12950 [pid 12950] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12950] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12950] setpgid(0, 0) = 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 [pid 12950] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 12950] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12950] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24) = 0 [pid 12950] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12951] rt_sigprocmask(SIG_SETMASK, [] [pid 12950] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12951] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12950] <... futex resumed>) = 0 [pid 12951] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12950] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12951] <... socket resumed>) = 3 [pid 12951] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12950] <... futex resumed>) = 0 [pid 12951] <... futex resumed>) = 1 [pid 12950] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12951] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12950] <... futex resumed>) = 0 [pid 12950] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12951] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12950] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12951] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12951] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12950] exit_group(0 [pid 12951] <... futex resumed>) = ? [pid 12951] +++ exited with 0 +++ [pid 12950] <... exit_group resumed>) = ? [pid 12950] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12954 attached , child_tidptr=0x55557f5706d0) = 12954 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12954] set_robust_list(0x55557f5706e0, 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 executing program [pid 12954] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12954] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 12954] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12954] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 12954] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 12954] rt_sigprocmask(SIG_SETMASK, [] [pid 12955] set_robust_list(0x7f2802b659a0, 24 [pid 12954] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12955] <... set_robust_list resumed>) = 0 [pid 12955] rt_sigprocmask(SIG_SETMASK, [] [pid 12954] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12955] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12955] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12954] <... futex resumed>) = 0 [pid 12955] <... socket resumed>) = 3 [pid 12954] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12955] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12954] <... futex resumed>) = 0 [pid 12955] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12954] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12954] <... futex resumed>) = 0 [pid 12955] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12954] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12955] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12954] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12955] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12954] exit_group(0 [pid 12955] <... futex resumed>) = 0 [pid 12955] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12954] <... exit_group resumed>) = ? [pid 12955] +++ exited with 0 +++ [pid 12954] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12958 attached , child_tidptr=0x55557f5706d0) = 12958 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12958] set_robust_list(0x55557f5706e0, 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 [pid 12958] write(1, "executing program\n", 18) = 18 executing program [pid 12958] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12958] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12958] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12959 attached [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] <... clone3 resumed> => {parent_tid=[12959]}, 88) = 12959 [pid 12959] <... rseq resumed>) = 0 [pid 12958] rt_sigprocmask(SIG_SETMASK, [] [pid 12959] set_robust_list(0x7f2802b659a0, 24 [pid 12958] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12959] <... set_robust_list resumed>) = 0 [pid 12958] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12959] rt_sigprocmask(SIG_SETMASK, [] [pid 12958] <... futex resumed>) = 0 [pid 12959] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12959] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12958] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12959] <... socket resumed>) = 3 [pid 12959] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12958] <... futex resumed>) = 0 [pid 12959] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12958] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12958] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12959] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12959] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12958] <... futex resumed>) = 0 [pid 12958] exit_group(0 [pid 12959] <... futex resumed>) = 1 [pid 12958] <... exit_group resumed>) = ? [pid 12959] +++ exited with 0 +++ [pid 12958] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12962 attached , child_tidptr=0x55557f5706d0) = 12962 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12962] set_robust_list(0x55557f5706e0, 24) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 12962] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12962] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 12962] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12962] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12962] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12963] <... rseq resumed>) = 0 [pid 12963] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12963] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12963] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12963] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12962] <... futex resumed>) = 0 [pid 12963] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 12962] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12963] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12962] <... futex resumed>) = 0 [pid 12962] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12963] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12963] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12962] <... futex resumed>) = 0 [pid 12963] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12962] exit_group(0 [pid 12963] <... futex resumed>) = ? [pid 12963] +++ exited with 0 +++ [pid 12962] <... exit_group resumed>) = ? [pid 12962] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12966 attached , child_tidptr=0x55557f5706d0) = 12966 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12966] set_robust_list(0x55557f5706e0, 24) = 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 executing program [pid 12966] write(1, "executing program\n", 18) = 18 [pid 12966] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12966] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12966] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 12966] <... clone3 resumed> => {parent_tid=[12967]}, 88) = 12967 [pid 12967] <... rseq resumed>) = 0 [pid 12967] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12966] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12966] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12966] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12967] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12967] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12967] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12967] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12966] <... futex resumed>) = 0 [pid 12967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12966] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12967] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12966] <... futex resumed>) = 0 [pid 12966] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12967] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12967] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12967] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12966] <... futex resumed>) = 0 [pid 12966] exit_group(0 [pid 12967] <... futex resumed>) = ? [pid 12966] <... exit_group resumed>) = ? [pid 12967] +++ exited with 0 +++ [pid 12966] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12970 attached , child_tidptr=0x55557f5706d0) = 12970 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12970] set_robust_list(0x55557f5706e0, 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 [pid 12970] write(1, "executing program\n", 18) = 18 [pid 12970] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 12970] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12970] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12971 attached => {parent_tid=[12971]}, 88) = 12971 [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] rt_sigprocmask(SIG_SETMASK, [] [pid 12971] <... rseq resumed>) = 0 [pid 12971] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12971] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12970] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12971] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12970] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12971] <... socket resumed>) = 3 [pid 12970] <... futex resumed>) = 0 [pid 12970] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12971] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12970] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12970] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12970] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12971] <... futex resumed>) = 1 [pid 12970] <... futex resumed>) = 0 [pid 12971] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12970] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=39000000}) = -1 ETIMEDOUT (Connection timed out) [pid 12971] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12971] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12971] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12970] exit_group(0 [pid 12971] <... futex resumed>) = ? [pid 12970] <... exit_group resumed>) = ? [pid 12971] +++ exited with 0 +++ [pid 12970] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12974 attached [pid 12974] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 12974 [pid 12974] <... set_robust_list resumed>) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12974] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12974] <... rt_sigprocmask resumed>, 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 [pid 12974] write(1, "executing program\n", 18) = 18 executing program [pid 12974] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12974] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12974] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 12974] rt_sigprocmask(SIG_SETMASK, [] [pid 12975] set_robust_list(0x7f2802b659a0, 24 [pid 12974] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12975] <... set_robust_list resumed>) = 0 [pid 12974] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12975] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12974] <... futex resumed>) = 0 [pid 12975] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12974] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12975] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12974] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12975] <... futex resumed>) = 0 [pid 12974] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12975] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12974] <... futex resumed>) = 0 [pid 12974] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12975] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12975] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12974] <... futex resumed>) = 0 [pid 12974] exit_group(0) = ? [pid 12975] <... futex resumed>) = ? [pid 12975] +++ exited with 0 +++ [pid 12974] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 12978 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12978 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12978] set_robust_list(0x55557f5706e0, 24) = 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 executing program [pid 12978] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12978] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [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) = 0x7f2802b45000 [pid 12978] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24) = 0 [pid 12979] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12979] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12978] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12978] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12979] <... futex resumed>) = 0 [pid 12978] <... futex resumed>) = 1 [pid 12979] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12978] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12979] <... socket resumed>) = 3 [pid 12979] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12979] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12978] <... futex resumed>) = 0 [pid 12979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12978] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12979] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12978] <... futex resumed>) = 0 [pid 12978] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12979] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12978] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12979] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12979] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12978] exit_group(0 [pid 12979] <... futex resumed>) = ? [pid 12978] <... exit_group resumed>) = ? [pid 12979] +++ exited with 0 +++ [pid 12978] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12978, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 12982 attached , child_tidptr=0x55557f5706d0) = 12982 [pid 12982] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12982] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12982] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12982] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12982] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 12982] rt_sigprocmask(SIG_SETMASK, [] [pid 12983] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12982] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12983] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12982] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12983] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12982] <... futex resumed>) = 0 [pid 12983] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12982] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12983] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12982] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12982] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12983] <... futex resumed>) = 0 [pid 12982] <... futex resumed>) = 1 [pid 12982] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12983] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 12983] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12982] <... futex resumed>) = 0 [pid 12982] exit_group(0 [pid 12983] <... futex resumed>) = 1 [pid 12983] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 12983] +++ exited with 0 +++ [pid 12982] <... exit_group resumed>) = ? [pid 12982] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12986 attached , child_tidptr=0x55557f5706d0) = 12986 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12986] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 12986] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [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) = 0x7f2802b45000 [pid 12986] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12987 attached [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] <... clone3 resumed> => {parent_tid=[12987]}, 88) = 12987 [pid 12987] <... rseq resumed>) = 0 [pid 12986] rt_sigprocmask(SIG_SETMASK, [] [pid 12987] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 12987] rt_sigprocmask(SIG_SETMASK, [] [pid 12986] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12987] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12987] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12986] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12987] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12986] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12987] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12987] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12986] <... futex resumed>) = 0 [pid 12987] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12986] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12987] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12986] <... futex resumed>) = 0 [pid 12986] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12987] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 12986] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12987] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12987] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12986] exit_group(0) = ? [pid 12987] <... futex resumed>) = ? [pid 12987] +++ exited with 0 +++ [pid 12986] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12990 attached , child_tidptr=0x55557f5706d0) = 12990 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12990] set_robust_list(0x55557f5706e0, 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 [pid 12990] write(1, "executing program\n", 18) = 18 [pid 12990] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12990] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 executing program [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) = 0x7f2802b45000 [pid 12990] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 12991] set_robust_list(0x7f2802b659a0, 24 [pid 12990] rt_sigprocmask(SIG_SETMASK, [] [pid 12991] <... set_robust_list resumed>) = 0 [pid 12990] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12991] rt_sigprocmask(SIG_SETMASK, [] [pid 12990] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12991] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12991] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12990] <... futex resumed>) = 0 [pid 12991] <... socket resumed>) = 3 [pid 12990] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12991] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12991] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12990] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12991] <... futex resumed>) = 0 [pid 12990] <... futex resumed>) = 1 [pid 12991] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12990] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 12991] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12991] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12991] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12990] exit_group(0 [pid 12991] <... futex resumed>) = ? [pid 12990] <... exit_group resumed>) = ? [pid 12991] +++ exited with 0 +++ [pid 12990] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12994 attached , child_tidptr=0x55557f5706d0) = 12994 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12994] set_robust_list(0x55557f5706e0, 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 12994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12994] write(3, "1000", 4) = 4 [pid 12994] close(3) = 0 executing program [pid 12994] write(1, "executing program\n", 18) = 18 [pid 12994] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12994] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12994] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12995 attached => {parent_tid=[12995]}, 88) = 12995 [pid 12994] rt_sigprocmask(SIG_SETMASK, [] [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] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12995] <... rseq resumed>) = 0 [pid 12995] set_robust_list(0x7f2802b659a0, 24 [pid 12994] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12995] <... set_robust_list resumed>) = 0 [pid 12995] rt_sigprocmask(SIG_SETMASK, [] [pid 12994] <... futex resumed>) = 0 [pid 12995] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12994] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12995] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12995] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12994] <... futex resumed>) = 0 [pid 12995] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 12994] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12995] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12994] <... futex resumed>) = 0 [pid 12994] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12995] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12995] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12995] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12994] <... futex resumed>) = 0 [pid 12994] exit_group(0 [pid 12995] <... futex resumed>) = ? [pid 12994] <... exit_group resumed>) = ? [pid 12995] +++ exited with 0 +++ [pid 12994] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12998 attached , child_tidptr=0x55557f5706d0) = 12998 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 12998] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12998] <... set_robust_list resumed>) = 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 executing program [pid 12998] write(1, "executing program\n", 18) = 18 [pid 12998] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12998] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 12998] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 12999 attached [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] <... clone3 resumed> => {parent_tid=[12999]}, 88) = 12999 [pid 12999] <... rseq resumed>) = 0 [pid 12998] rt_sigprocmask(SIG_SETMASK, [] [pid 12999] set_robust_list(0x7f2802b659a0, 24 [pid 12998] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12999] <... set_robust_list resumed>) = 0 [pid 12999] rt_sigprocmask(SIG_SETMASK, [] [pid 12998] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 12999] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 12998] <... futex resumed>) = 0 [pid 12999] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12998] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12999] <... socket resumed>) = 3 [pid 12999] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12998] <... futex resumed>) = 0 [pid 12999] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 12998] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12998] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12999] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 12998] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12999] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12999] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12998] exit_group(0) = ? [pid 12999] <... futex resumed>) = ? [pid 12999] +++ exited with 0 +++ [pid 12998] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12998, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13002 attached , child_tidptr=0x55557f5706d0) = 13002 [pid 13002] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13002] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13002] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13002] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13002] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13003 attached [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] <... clone3 resumed> => {parent_tid=[13003]}, 88) = 13003 [pid 13003] <... rseq resumed>) = 0 [pid 13002] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13002] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13002] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13003] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13003] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13003] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13003] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13002] <... futex resumed>) = 0 [pid 13003] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13002] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13003] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13002] <... futex resumed>) = 0 [pid 13002] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13003] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13003] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13002] <... futex resumed>) = 0 [pid 13003] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13002] exit_group(0) = ? [pid 13003] <... futex resumed>) = ? [pid 13003] +++ exited with 0 +++ [pid 13002] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13006 attached , child_tidptr=0x55557f5706d0) = 13006 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13006] set_robust_list(0x55557f5706e0, 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 executing program [pid 13006] write(1, "executing program\n", 18) = 18 [pid 13006] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13006] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13006] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13007 attached [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] <... clone3 resumed> => {parent_tid=[13007]}, 88) = 13007 [pid 13007] <... rseq resumed>) = 0 [pid 13007] set_robust_list(0x7f2802b659a0, 24 [pid 13006] rt_sigprocmask(SIG_SETMASK, [] [pid 13007] <... set_robust_list resumed>) = 0 [pid 13006] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13007] rt_sigprocmask(SIG_SETMASK, [] [pid 13006] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13007] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13006] <... futex resumed>) = 0 [pid 13007] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13006] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13007] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13006] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13007] <... futex resumed>) = 0 [pid 13006] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13007] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13006] <... futex resumed>) = 0 [pid 13006] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13007] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13007] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13006] <... futex resumed>) = 0 [pid 13007] <... futex resumed>) = 1 [pid 13006] exit_group(0 [pid 13007] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13006] <... exit_group resumed>) = ? [pid 13007] +++ exited with 0 +++ [pid 13006] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13006, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13010 attached [pid 13010] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13010] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 13010 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13010] <... prctl resumed>) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13010] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13010] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13010] rt_sigprocmask(SIG_SETMASK, [] [pid 13011] set_robust_list(0x7f2802b659a0, 24 [pid 13010] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13011] <... set_robust_list resumed>) = 0 [pid 13010] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13011] rt_sigprocmask(SIG_SETMASK, [] [pid 13010] <... futex resumed>) = 0 [pid 13011] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13010] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13011] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13011] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13011] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13010] <... futex resumed>) = 0 [pid 13010] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13011] <... futex resumed>) = 0 [pid 13011] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13010] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13011] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13011] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13010] <... futex resumed>) = 0 [pid 13011] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13010] exit_group(0) = ? [pid 13011] <... futex resumed>) = ? [pid 13011] +++ exited with 0 +++ [pid 13010] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13010, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13014 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13014 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13014] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13014] rt_sigprocmask(SIG_SETMASK, [], 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13014] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13014] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 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(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13015] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13014] <... futex resumed>) = 0 [pid 13015] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13014] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13015] <... socket resumed>) = 3 [pid 13015] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13014] <... futex resumed>) = 0 [pid 13015] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13014] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13015] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13014] <... futex resumed>) = 0 [pid 13014] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13015] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13015] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13014] <... futex resumed>) = 0 [pid 13015] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13014] exit_group(0 [pid 13015] <... futex resumed>) = ? [pid 13015] +++ exited with 0 +++ [pid 13014] <... exit_group resumed>) = ? [pid 13014] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13018 attached , child_tidptr=0x55557f5706d0) = 13018 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13018] set_robust_list(0x55557f5706e0, 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 [pid 13018] write(1, "executing program\n", 18) = 18 [pid 13018] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13018] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13018] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13019 attached [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(0x7f2802b659a0, 24 [pid 13018] <... clone3 resumed> => {parent_tid=[13019]}, 88) = 13019 [pid 13019] <... set_robust_list resumed>) = 0 [pid 13018] rt_sigprocmask(SIG_SETMASK, [] [pid 13019] rt_sigprocmask(SIG_SETMASK, [] [pid 13018] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13019] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13018] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13019] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13018] <... futex resumed>) = 0 [pid 13019] <... socket resumed>) = 3 [pid 13018] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13019] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13018] <... futex resumed>) = 0 [pid 13019] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13018] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13018] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13019] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13019] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13019] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13018] <... futex resumed>) = 0 [pid 13018] exit_group(0) = ? [pid 13019] <... futex resumed>) = ? [pid 13019] +++ exited with 0 +++ [pid 13018] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13018, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13022 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13022 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13022] set_robust_list(0x55557f5706e0, 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 [pid 13022] write(1, "executing program\n", 18) = 18 executing program [pid 13022] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13022] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13022] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13023 attached [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] <... clone3 resumed> => {parent_tid=[13023]}, 88) = 13023 [pid 13023] <... rseq resumed>) = 0 [pid 13023] set_robust_list(0x7f2802b659a0, 24 [pid 13022] rt_sigprocmask(SIG_SETMASK, [] [pid 13023] <... set_robust_list resumed>) = 0 [pid 13022] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13023] rt_sigprocmask(SIG_SETMASK, [] [pid 13022] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13023] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13023] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13022] <... futex resumed>) = 0 [pid 13023] <... socket resumed>) = 3 [pid 13022] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13023] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13022] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13023] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13022] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13022] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13023] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13023] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13022] <... futex resumed>) = 0 [pid 13023] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13022] exit_group(0 [pid 13023] <... futex resumed>) = ? [pid 13022] <... exit_group resumed>) = ? [pid 13023] +++ exited with 0 +++ [pid 13022] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13026 attached , child_tidptr=0x55557f5706d0) = 13026 [pid 13026] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13026] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 [pid 13026] write(1, "executing program\n", 18) = 18 executing program [pid 13026] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13026] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13026] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13026] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13027] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13026] <... futex resumed>) = 0 [pid 13027] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13026] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13027] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13027] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13026] <... futex resumed>) = 0 [pid 13027] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13026] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13026] <... futex resumed>) = 0 [pid 13027] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13026] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13027] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13027] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13027] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13026] <... futex resumed>) = 0 [pid 13026] exit_group(0 [pid 13027] <... futex resumed>) = ? [pid 13026] <... exit_group resumed>) = ? [pid 13027] +++ exited with 0 +++ [pid 13026] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13030 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13030 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13030] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13030] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13030] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13031 attached => {parent_tid=[13031]}, 88) = 13031 [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] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13030] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13030] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13031] <... rseq resumed>) = 0 [pid 13031] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13031] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13031] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13031] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13031] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13030] <... futex resumed>) = 0 [pid 13031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13030] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13031] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13030] <... futex resumed>) = 0 [pid 13030] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13031] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13030] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13031] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13030] exit_group(0 [pid 13031] <... futex resumed>) = 0 [pid 13030] <... exit_group resumed>) = ? [pid 13031] +++ exited with 0 +++ [pid 13030] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13034 attached , child_tidptr=0x55557f5706d0) = 13034 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13034] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13034] <... set_robust_list resumed>) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13034] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13034] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13035 attached => {parent_tid=[13035]}, 88) = 13035 [pid 13034] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 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(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13035] <... rseq resumed>) = 0 [pid 13035] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13035] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13035] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13035] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13035] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13034] <... futex resumed>) = 0 [pid 13034] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 13034] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13035] <... futex resumed>) = 0 [pid 13035] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13034] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13035] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13035] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13034] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13035] <... futex resumed>) = 0 [pid 13035] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13034] exit_group(0 [pid 13035] <... futex resumed>) = ? [pid 13035] +++ exited with 0 +++ [pid 13034] <... exit_group resumed>) = ? [pid 13034] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13038 attached , child_tidptr=0x55557f5706d0) = 13038 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13038] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13038] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13038] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13038] rt_sigprocmask(SIG_SETMASK, [] [pid 13039] set_robust_list(0x7f2802b659a0, 24 [pid 13038] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13039] <... set_robust_list resumed>) = 0 [pid 13038] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13039] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13038] <... futex resumed>) = 0 [pid 13039] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13038] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13039] <... socket resumed>) = 3 [pid 13039] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13038] <... futex resumed>) = 0 [pid 13039] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13038] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13038] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13039] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13039] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13038] <... futex resumed>) = 0 [pid 13039] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13038] exit_group(0) = ? [pid 13039] <... futex resumed>) = ? [pid 13039] +++ exited with 0 +++ [pid 13038] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13042 attached , child_tidptr=0x55557f5706d0) = 13042 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13042] set_robust_list(0x55557f5706e0, 24) = 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 executing program [pid 13042] write(1, "executing program\n", 18) = 18 [pid 13042] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13042] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13042] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 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, [], NULL, 8) = 0 [pid 13043] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13042] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13043] <... futex resumed>) = 0 [pid 13042] <... futex resumed>) = 1 [pid 13043] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13042] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13043] <... socket resumed>) = 3 [pid 13043] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13043] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13042] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13042] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13043] <... futex resumed>) = 0 [pid 13042] <... futex resumed>) = 1 [pid 13043] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13042] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13043] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13043] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13042] <... futex resumed>) = 0 [pid 13043] <... futex resumed>) = 1 [pid 13042] exit_group(0 [pid 13043] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13042] <... exit_group resumed>) = ? [pid 13043] +++ exited with 0 +++ [pid 13042] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13042, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557f5706d0) = 13046 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13046 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13046] set_robust_list(0x55557f5706e0, 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 [pid 13046] write(1, "executing program\n", 18) = 18 executing program [pid 13046] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13046] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13046] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13047 attached [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] <... clone3 resumed> => {parent_tid=[13047]}, 88) = 13047 [pid 13047] <... rseq resumed>) = 0 [pid 13046] rt_sigprocmask(SIG_SETMASK, [] [pid 13047] set_robust_list(0x7f2802b659a0, 24 [pid 13046] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13047] <... set_robust_list resumed>) = 0 [pid 13047] rt_sigprocmask(SIG_SETMASK, [] [pid 13046] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13047] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13047] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13046] <... futex resumed>) = 0 [pid 13047] <... socket resumed>) = 3 [pid 13046] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13047] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13046] <... futex resumed>) = 0 [pid 13047] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13046] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13046] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13047] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13046] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13047] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13047] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13046] exit_group(0) = ? [pid 13047] <... futex resumed>) = ? [pid 13047] +++ exited with 0 +++ [pid 13046] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13050 attached , child_tidptr=0x55557f5706d0) = 13050 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13050] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13050] rt_sigprocmask(SIG_SETMASK, [], 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 [pid 13050] write(1, "executing program\n", 18) = 18 executing program [pid 13050] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13050] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13050] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13051 attached => {parent_tid=[13051]}, 88) = 13051 [pid 13050] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13050] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13050] futex(0x7f2802c3db4c, 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(0x7f2802b659a0, 24) = 0 [pid 13051] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13051] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13051] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13050] <... futex resumed>) = 0 [pid 13051] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13050] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13051] <... futex resumed>) = 0 [pid 13050] <... futex resumed>) = 1 [pid 13051] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13050] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13051] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13050] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13051] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13051] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13050] exit_group(0 [pid 13051] <... futex resumed>) = ? [pid 13050] <... exit_group resumed>) = ? [pid 13051] +++ exited with 0 +++ [pid 13050] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13054 attached , child_tidptr=0x55557f5706d0) = 13054 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13054] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13054] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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 [pid 13054] write(1, "executing program\n", 18) = 18 executing program [pid 13054] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13054] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13054] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13055 attached [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] <... clone3 resumed> => {parent_tid=[13055]}, 88) = 13055 [pid 13055] <... rseq resumed>) = 0 [pid 13054] rt_sigprocmask(SIG_SETMASK, [] [pid 13055] set_robust_list(0x7f2802b659a0, 24 [pid 13054] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13055] <... set_robust_list resumed>) = 0 [pid 13054] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13055] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13054] <... futex resumed>) = 0 [pid 13055] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13054] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13055] <... socket resumed>) = 3 [pid 13055] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13055] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13054] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13054] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13054] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13055] <... futex resumed>) = 0 [pid 13055] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13055] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13054] <... futex resumed>) = 0 [pid 13055] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13054] exit_group(0 [pid 13055] <... futex resumed>) = ? [pid 13055] +++ exited with 0 +++ [pid 13054] <... exit_group resumed>) = ? [pid 13054] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13054, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13058 attached , child_tidptr=0x55557f5706d0) = 13058 [pid 13058] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13058] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13058] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13058] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13058] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[13059]}, 88) = 13059 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13059 attached [pid 13058] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13058] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [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] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13059] <... rseq resumed>) = 0 [pid 13059] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13059] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13059] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13059] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13059] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13058] <... futex resumed>) = 0 [pid 13058] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13059] <... futex resumed>) = 0 [pid 13058] <... futex resumed>) = 1 [pid 13059] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13058] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13059] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13058] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13059] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13058] exit_group(0) = ? [pid 13059] <... futex resumed>) = ? [pid 13059] +++ exited with 0 +++ [pid 13058] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13062 attached , child_tidptr=0x55557f5706d0) = 13062 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13062] set_robust_list(0x55557f5706e0, 24) = 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 [pid 13062] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13062] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13062] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 13062] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13062] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13063 attached => {parent_tid=[13063]}, 88) = 13063 [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] rt_sigprocmask(SIG_SETMASK, [] [pid 13063] <... rseq resumed>) = 0 [pid 13062] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13063] set_robust_list(0x7f2802b659a0, 24 [pid 13062] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13063] <... set_robust_list resumed>) = 0 [pid 13062] <... futex resumed>) = 0 [pid 13063] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13062] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13063] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13063] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13062] <... futex resumed>) = 0 [pid 13063] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13062] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13063] <... futex resumed>) = 0 [pid 13062] <... futex resumed>) = 1 [pid 13063] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13062] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13063] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13063] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13062] <... futex resumed>) = 0 [pid 13063] <... futex resumed>) = 1 [pid 13062] exit_group(0) = ? [pid 13063] +++ exited with 0 +++ [pid 13062] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13066 attached , child_tidptr=0x55557f5706d0) = 13066 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13066] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13066] <... set_robust_list resumed>) = 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 executing program [pid 13066] write(1, "executing program\n", 18) = 18 [pid 13066] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13066] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13066] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13066] rt_sigprocmask(SIG_SETMASK, [] [pid 13067] set_robust_list(0x7f2802b659a0, 24 [pid 13066] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13067] <... set_robust_list resumed>) = 0 [pid 13066] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13067] rt_sigprocmask(SIG_SETMASK, [] [pid 13066] <... futex resumed>) = 0 [pid 13067] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13066] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13067] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13067] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13066] <... futex resumed>) = 0 [pid 13067] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13066] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13066] <... futex resumed>) = 0 [pid 13067] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13066] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13067] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13066] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13067] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13067] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13066] exit_group(0) = ? [pid 13067] <... futex resumed>) = ? [pid 13067] +++ exited with 0 +++ [pid 13066] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13070 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13070 attached [pid 13070] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13070] rt_sigprocmask(SIG_SETMASK, [], 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 [pid 13070] write(3, "1000", 4) = 4 [pid 13070] close(3) = 0 executing program [pid 13070] write(1, "executing program\n", 18) = 18 [pid 13070] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13070] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13070] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 13071] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13070] <... clone3 resumed> => {parent_tid=[13071]}, 88) = 13071 [pid 13071] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13070] rt_sigprocmask(SIG_SETMASK, [] [pid 13071] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13070] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13070] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13071] <... futex resumed>) = 0 [pid 13070] <... futex resumed>) = 1 [pid 13071] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13070] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13071] <... socket resumed>) = 3 [pid 13071] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13070] <... futex resumed>) = 0 [pid 13071] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13070] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13070] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13071] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13071] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13070] <... futex resumed>) = 0 [pid 13071] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13070] exit_group(0) = ? [pid 13071] <... futex resumed>) = ? [pid 13071] +++ exited with 0 +++ [pid 13070] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13070, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13074 attached , child_tidptr=0x55557f5706d0) = 13074 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13074] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13074] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13074] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13075 attached [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 [pid 13074] <... clone3 resumed> => {parent_tid=[13075]}, 88) = 13075 [pid 13075] <... rseq resumed>) = 0 [pid 13074] rt_sigprocmask(SIG_SETMASK, [] [pid 13075] set_robust_list(0x7f2802b659a0, 24 [pid 13074] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13075] <... set_robust_list resumed>) = 0 [pid 13074] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13075] rt_sigprocmask(SIG_SETMASK, [] [pid 13074] <... futex resumed>) = 0 [pid 13075] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13074] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13075] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13075] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13074] <... futex resumed>) = 0 [pid 13075] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13074] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13074] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13075] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13075] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13075] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13074] <... futex resumed>) = 0 [pid 13074] exit_group(0 [pid 13075] <... futex resumed>) = ? [pid 13074] <... exit_group resumed>) = ? [pid 13075] +++ exited with 0 +++ [pid 13074] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13074, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13078 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13078 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13078] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13078] <... set_robust_list resumed>) = 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 executing program [pid 13078] write(1, "executing program\n", 18) = 18 [pid 13078] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13078] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13078] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13079 attached [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] <... clone3 resumed> => {parent_tid=[13079]}, 88) = 13079 [pid 13079] <... rseq resumed>) = 0 [pid 13079] set_robust_list(0x7f2802b659a0, 24 [pid 13078] rt_sigprocmask(SIG_SETMASK, [] [pid 13079] <... set_robust_list resumed>) = 0 [pid 13078] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13079] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13078] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13079] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13078] <... futex resumed>) = 0 [pid 13079] <... socket resumed>) = 3 [pid 13078] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13079] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13078] <... futex resumed>) = 0 [pid 13079] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13078] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13078] <... futex resumed>) = 0 [pid 13079] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13078] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13079] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13078] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13079] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13079] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13078] exit_group(0 [pid 13079] <... futex resumed>) = ? [pid 13078] <... exit_group resumed>) = ? [pid 13079] +++ exited with 0 +++ [pid 13078] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13078, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13082 attached , child_tidptr=0x55557f5706d0) = 13082 [pid 13082] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13082] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 [pid 13082] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13082] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13082] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 13083] set_robust_list(0x7f2802b659a0, 24 [pid 13082] <... clone3 resumed> => {parent_tid=[13083]}, 88) = 13083 [pid 13083] <... set_robust_list resumed>) = 0 [pid 13082] rt_sigprocmask(SIG_SETMASK, [] [pid 13083] rt_sigprocmask(SIG_SETMASK, [] [pid 13082] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13083] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13082] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13083] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13082] <... futex resumed>) = 0 [pid 13083] <... socket resumed>) = 3 [pid 13082] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13083] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13082] <... futex resumed>) = 0 [pid 13083] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13082] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13082] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13083] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13083] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13082] <... futex resumed>) = 0 [pid 13083] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13082] exit_group(0) = ? [pid 13083] <... futex resumed>) = ? [pid 13083] +++ exited with 0 +++ [pid 13082] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13082, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13086 attached , child_tidptr=0x55557f5706d0) = 13086 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13086] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13086] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13086] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13087 attached => {parent_tid=[13087]}, 88) = 13087 [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] rt_sigprocmask(SIG_SETMASK, [] [pid 13087] <... rseq resumed>) = 0 [pid 13086] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13086] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13087] set_robust_list(0x7f2802b659a0, 24 [pid 13086] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13087] <... set_robust_list resumed>) = 0 [pid 13087] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13087] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13087] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13086] <... futex resumed>) = 0 [pid 13087] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13086] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13086] <... futex resumed>) = 0 [pid 13087] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13086] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13087] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13087] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13086] <... futex resumed>) = 0 [pid 13086] exit_group(0) = ? [pid 13087] <... futex resumed>) = ? [pid 13087] +++ exited with 0 +++ [pid 13086] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13086, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13090 attached , child_tidptr=0x55557f5706d0) = 13090 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13090] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13090] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13090] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13091] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13091] rt_sigprocmask(SIG_SETMASK, [] [pid 13090] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13091] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13090] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13091] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13090] <... futex resumed>) = 0 [pid 13091] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13090] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13091] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13090] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13091] <... futex resumed>) = 0 [pid 13091] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13090] <... futex resumed>) = 1 [pid 13090] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13091] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13091] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13090] <... futex resumed>) = 0 [pid 13091] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13090] exit_group(0) = ? [pid 13091] <... futex resumed>) = ? [pid 13091] +++ exited with 0 +++ [pid 13090] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13090, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13094 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13094 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13094] set_robust_list(0x55557f5706e0, 24) = 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 [pid 13094] write(1, "executing program\n", 18) = 18 [pid 13094] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13094] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13094] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 13094] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13094] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13095 attached [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] <... clone3 resumed> => {parent_tid=[13095]}, 88) = 13095 [pid 13095] <... rseq resumed>) = 0 [pid 13095] set_robust_list(0x7f2802b659a0, 24 [pid 13094] rt_sigprocmask(SIG_SETMASK, [] [pid 13095] <... set_robust_list resumed>) = 0 [pid 13094] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13095] rt_sigprocmask(SIG_SETMASK, [] [pid 13094] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13095] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13094] <... futex resumed>) = 0 [pid 13095] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13094] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13095] <... socket resumed>) = 3 [pid 13095] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13094] <... futex resumed>) = 0 [pid 13095] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13094] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13094] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13095] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13094] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13095] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13095] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13094] exit_group(0 [pid 13095] <... futex resumed>) = ? [pid 13094] <... exit_group resumed>) = ? [pid 13095] +++ exited with 0 +++ [pid 13094] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13094, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13098 attached , child_tidptr=0x55557f5706d0) = 13098 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13098] set_robust_list(0x55557f5706e0, 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 [pid 13098] write(1, "executing program\n", 18) = 18 executing program [pid 13098] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13098] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13098] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 13098] rt_sigprocmask(SIG_SETMASK, [] [pid 13099] set_robust_list(0x7f2802b659a0, 24 [pid 13098] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13099] <... set_robust_list resumed>) = 0 [pid 13098] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13099] rt_sigprocmask(SIG_SETMASK, [] [pid 13098] <... futex resumed>) = 0 [pid 13099] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13098] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13099] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13099] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13099] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13098] <... futex resumed>) = 0 [pid 13098] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13099] <... futex resumed>) = 0 [pid 13098] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13099] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13099] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13098] <... futex resumed>) = 0 [pid 13099] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13098] exit_group(0 [pid 13099] <... futex resumed>) = ? [pid 13098] <... exit_group resumed>) = ? [pid 13099] +++ exited with 0 +++ [pid 13098] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13102 attached , child_tidptr=0x55557f5706d0) = 13102 [pid 13102] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13102] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 [pid 13102] write(1, "executing program\n", 18) = 18 executing program [pid 13102] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13102] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13102] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13103 attached => {parent_tid=[13103]}, 88) = 13103 [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] rt_sigprocmask(SIG_SETMASK, [] [pid 13103] <... rseq resumed>) = 0 [pid 13102] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13103] set_robust_list(0x7f2802b659a0, 24 [pid 13102] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13103] <... set_robust_list resumed>) = 0 [pid 13102] <... futex resumed>) = 0 [pid 13103] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13102] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13103] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13103] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13102] <... futex resumed>) = 0 [pid 13103] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13102] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13103] <... futex resumed>) = 0 [pid 13102] <... futex resumed>) = 1 [pid 13102] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13103] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13102] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13103] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13103] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13102] exit_group(0) = ? [pid 13103] <... futex resumed>) = ? [pid 13103] +++ exited with 0 +++ [pid 13102] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13102, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13106 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13106 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13106] set_robust_list(0x55557f5706e0, 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 executing program [pid 13106] write(1, "executing program\n", 18) = 18 [pid 13106] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13106] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13106] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 13107] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13107] rt_sigprocmask(SIG_SETMASK, [] [pid 13106] <... clone3 resumed> => {parent_tid=[13107]}, 88) = 13107 [pid 13107] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13107] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13106] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13106] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13107] <... futex resumed>) = 0 [pid 13106] <... futex resumed>) = 1 [pid 13107] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13106] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13107] <... socket resumed>) = 3 [pid 13107] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13106] <... futex resumed>) = 0 [pid 13106] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13107] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13106] <... futex resumed>) = 0 [pid 13106] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13107] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13107] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13106] <... futex resumed>) = 0 [pid 13107] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13106] exit_group(0) = ? [pid 13107] <... futex resumed>) = ? [pid 13107] +++ exited with 0 +++ [pid 13106] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13106, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13110 attached , child_tidptr=0x55557f5706d0) = 13110 [pid 13110] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13110] <... set_robust_list resumed>) = 0 [pid 13110] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13110] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13110] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13110] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13111] set_robust_list(0x7f2802b659a0, 24 [pid 13110] rt_sigprocmask(SIG_SETMASK, [] [pid 13111] <... set_robust_list resumed>) = 0 [pid 13110] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13111] rt_sigprocmask(SIG_SETMASK, [] [pid 13110] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13111] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13110] <... futex resumed>) = 0 [pid 13111] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13110] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13111] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13110] <... futex resumed>) = 0 [pid 13111] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13110] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13110] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13111] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13111] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13111] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13110] <... futex resumed>) = 0 [pid 13110] exit_group(0 [pid 13111] <... futex resumed>) = ? [pid 13110] <... exit_group resumed>) = ? [pid 13111] +++ exited with 0 +++ [pid 13110] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13110, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13114 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13114 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13114] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13114] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13114] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13115 attached [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) = 0 [pid 13115] set_robust_list(0x7f2802b659a0, 24 [pid 13114] <... clone3 resumed> => {parent_tid=[13115]}, 88) = 13115 [pid 13115] <... set_robust_list resumed>) = 0 [pid 13114] rt_sigprocmask(SIG_SETMASK, [] [pid 13115] rt_sigprocmask(SIG_SETMASK, [] [pid 13114] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13115] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13114] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13115] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13114] <... futex resumed>) = 0 [pid 13115] <... socket resumed>) = 3 [pid 13114] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13115] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13114] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13115] <... futex resumed>) = 0 [pid 13114] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13115] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13114] <... futex resumed>) = 0 [pid 13114] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13115] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13115] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13114] <... futex resumed>) = 0 [pid 13115] <... futex resumed>) = 1 [pid 13114] exit_group(0 [pid 13115] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13115] +++ exited with 0 +++ [pid 13114] <... exit_group resumed>) = ? [pid 13114] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13114, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13118 attached , child_tidptr=0x55557f5706d0) = 13118 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13118] set_robust_list(0x55557f5706e0, 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 [pid 13118] write(1, "executing program\n", 18) = 18 executing program [pid 13118] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13118] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13118] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13119 attached => {parent_tid=[13119]}, 88) = 13119 [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(0x7f2802b659a0, 24) = 0 [pid 13119] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13119] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13118] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13118] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13119] <... futex resumed>) = 0 [pid 13118] <... futex resumed>) = 1 [pid 13119] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13118] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13119] <... socket resumed>) = 3 [pid 13119] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13118] <... futex resumed>) = 0 [pid 13119] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13118] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13118] <... futex resumed>) = 0 [pid 13119] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13118] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13119] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13118] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13119] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13119] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13118] exit_group(0 [pid 13119] <... futex resumed>) = ? [pid 13118] <... exit_group resumed>) = ? [pid 13119] +++ exited with 0 +++ [pid 13118] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13122 attached , child_tidptr=0x55557f5706d0) = 13122 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13122] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13122] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13122] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[13123]}, 88) = 13123 [pid 13122] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13122] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13123 attached ) = 0 [pid 13122] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 13123] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13123] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13123] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13123] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13122] <... futex resumed>) = 0 [pid 13123] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13122] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13123] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13122] <... futex resumed>) = 0 [pid 13122] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13123] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13122] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13123] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13122] exit_group(0 [pid 13123] <... futex resumed>) = 0 [pid 13123] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13122] <... exit_group resumed>) = ? [pid 13123] +++ exited with 0 +++ [pid 13122] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13122, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13126 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13126 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13126] set_robust_list(0x55557f5706e0, 24) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13126] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13126] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13127 attached [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] <... clone3 resumed> => {parent_tid=[13127]}, 88) = 13127 [pid 13126] rt_sigprocmask(SIG_SETMASK, [] [pid 13127] <... rseq resumed>) = 0 [pid 13126] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13127] set_robust_list(0x7f2802b659a0, 24 [pid 13126] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13127] <... set_robust_list resumed>) = 0 [pid 13127] rt_sigprocmask(SIG_SETMASK, [] [pid 13126] <... futex resumed>) = 0 [pid 13127] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13126] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13127] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13127] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13126] <... futex resumed>) = 0 [pid 13127] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13126] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13126] <... futex resumed>) = 0 [pid 13126] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13127] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13127] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13126] <... futex resumed>) = 0 [pid 13126] exit_group(0 [pid 13127] <... futex resumed>) = 1 [pid 13126] <... exit_group resumed>) = ? [pid 13127] +++ exited with 0 +++ [pid 13126] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13126, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13130 attached , child_tidptr=0x55557f5706d0) = 13130 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13130] set_robust_list(0x55557f5706e0, 24) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13130] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13130] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13131 attached => {parent_tid=[13131]}, 88) = 13131 [pid 13130] rt_sigprocmask(SIG_SETMASK, [] [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] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13131] <... rseq resumed>) = 0 [pid 13130] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13131] set_robust_list(0x7f2802b659a0, 24 [pid 13130] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13131] <... set_robust_list resumed>) = 0 [pid 13131] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13131] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13131] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13130] <... futex resumed>) = 0 [pid 13131] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13130] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13131] <... futex resumed>) = 0 [pid 13130] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13131] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13131] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13130] <... futex resumed>) = 0 [pid 13131] <... futex resumed>) = 1 [pid 13130] exit_group(0 [pid 13131] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13130] <... exit_group resumed>) = ? [pid 13131] +++ exited with 0 +++ [pid 13130] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13130, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13134 attached , child_tidptr=0x55557f5706d0) = 13134 [pid 13134] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13134] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13134] <... rt_sigprocmask resumed>, 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 executing program [pid 13134] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13134] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13134] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13135 attached [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] <... clone3 resumed> => {parent_tid=[13135]}, 88) = 13135 [pid 13135] <... rseq resumed>) = 0 [pid 13134] rt_sigprocmask(SIG_SETMASK, [] [pid 13135] set_robust_list(0x7f2802b659a0, 24 [pid 13134] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13135] <... set_robust_list resumed>) = 0 [pid 13135] rt_sigprocmask(SIG_SETMASK, [] [pid 13134] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13135] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13134] <... futex resumed>) = 0 [pid 13135] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13134] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13135] <... socket resumed>) = 3 [pid 13135] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13135] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13134] <... futex resumed>) = 0 [pid 13135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13134] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13135] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13134] <... futex resumed>) = 0 [pid 13134] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13135] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13135] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13134] <... futex resumed>) = 0 [pid 13135] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13134] exit_group(0 [pid 13135] <... futex resumed>) = ? [pid 13135] +++ exited with 0 +++ [pid 13134] <... exit_group resumed>) = ? [pid 13134] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13138 attached , child_tidptr=0x55557f5706d0) = 13138 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13138] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13138] rt_sigprocmask(SIG_SETMASK, [], 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 [pid 13138] write(1, "executing program\n", 18) = 18 executing program [pid 13138] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13138] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13138] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13139 attached => {parent_tid=[13139]}, 88) = 13139 [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 [pid 13138] rt_sigprocmask(SIG_SETMASK, [] [pid 13139] <... rseq resumed>) = 0 [pid 13138] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13138] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13139] set_robust_list(0x7f2802b659a0, 24 [pid 13138] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13139] <... set_robust_list resumed>) = 0 [pid 13139] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13139] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13139] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13138] <... futex resumed>) = 0 [pid 13139] <... futex resumed>) = 1 [pid 13138] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13139] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13138] <... futex resumed>) = 0 [pid 13138] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13139] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13139] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13139] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13138] <... futex resumed>) = 0 [pid 13138] exit_group(0 [pid 13139] <... futex resumed>) = ? [pid 13138] <... exit_group resumed>) = ? [pid 13139] +++ exited with 0 +++ [pid 13138] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13142 attached , child_tidptr=0x55557f5706d0) = 13142 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13142] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13142] <... set_robust_list resumed>) = 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 [pid 13142] write(1, "executing program\n", 18) = 18 executing program [pid 13142] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13142] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13142] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13143] set_robust_list(0x7f2802b659a0, 24 [pid 13142] rt_sigprocmask(SIG_SETMASK, [] [pid 13143] <... set_robust_list resumed>) = 0 [pid 13142] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13143] rt_sigprocmask(SIG_SETMASK, [] [pid 13142] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13143] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13142] <... futex resumed>) = 0 [pid 13143] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13142] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13143] <... socket resumed>) = 3 [pid 13143] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13142] <... futex resumed>) = 0 [pid 13143] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13142] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13142] <... futex resumed>) = 0 [pid 13142] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13143] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13143] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13142] <... futex resumed>) = 0 [pid 13143] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13142] exit_group(0 [pid 13143] <... futex resumed>) = ? [pid 13142] <... exit_group resumed>) = ? [pid 13143] +++ exited with 0 +++ [pid 13142] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13146 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13146 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13146] set_robust_list(0x55557f5706e0, 24) = 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 [pid 13146] write(1, "executing program\n", 18) = 18 executing program [pid 13146] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13146] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13146] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13147 attached [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] <... clone3 resumed> => {parent_tid=[13147]}, 88) = 13147 [pid 13147] <... rseq resumed>) = 0 [pid 13146] rt_sigprocmask(SIG_SETMASK, [] [pid 13147] set_robust_list(0x7f2802b659a0, 24 [pid 13146] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13147] <... set_robust_list resumed>) = 0 [pid 13147] rt_sigprocmask(SIG_SETMASK, [] [pid 13146] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13147] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13146] <... futex resumed>) = 0 [pid 13147] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13146] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13147] <... socket resumed>) = 3 [pid 13147] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13146] <... futex resumed>) = 0 [pid 13146] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13147] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13146] <... futex resumed>) = 0 [pid 13146] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13147] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13146] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13147] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13147] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13146] exit_group(0) = ? [pid 13147] <... futex resumed>) = ? [pid 13147] +++ exited with 0 +++ [pid 13146] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13150 attached , child_tidptr=0x55557f5706d0) = 13150 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13150] set_robust_list(0x55557f5706e0, 24) = 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 executing program [pid 13150] write(1, "executing program\n", 18) = 18 [pid 13150] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13150] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13150] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13151 attached => {parent_tid=[13151]}, 88) = 13151 [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) = 0 [pid 13150] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13150] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13151] set_robust_list(0x7f2802b659a0, 24 [pid 13150] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13151] <... set_robust_list resumed>) = 0 [pid 13151] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13151] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13151] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13151] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13150] <... futex resumed>) = 0 [pid 13150] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13151] <... futex resumed>) = 0 [pid 13150] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13151] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13150] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13151] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13151] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13150] exit_group(0 [pid 13151] <... futex resumed>) = ? [pid 13150] <... exit_group resumed>) = ? [pid 13151] +++ exited with 0 +++ [pid 13150] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13154 attached , child_tidptr=0x55557f5706d0) = 13154 [pid 13154] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13154] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13154] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13154] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13155 attached => {parent_tid=[13155]}, 88) = 13155 [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] rt_sigprocmask(SIG_SETMASK, [] [pid 13155] <... rseq resumed>) = 0 [pid 13154] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13155] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13154] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13155] rt_sigprocmask(SIG_SETMASK, [] [pid 13154] <... futex resumed>) = 0 [pid 13155] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13155] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13154] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13155] <... socket resumed>) = 3 [pid 13155] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13154] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13155] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13154] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13154] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13155] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13155] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13155] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13154] <... futex resumed>) = 0 [pid 13155] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13154] exit_group(0 [pid 13155] <... futex resumed>) = ? [pid 13154] <... exit_group resumed>) = ? [pid 13155] +++ exited with 0 +++ [pid 13154] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13158 attached , child_tidptr=0x55557f5706d0) = 13158 [pid 13158] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13158] <... set_robust_list resumed>) = 0 [pid 13158] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, 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 [pid 13158] write(3, "1000", 4) = 4 [pid 13158] close(3) = 0 [pid 13158] write(1, "executing program\n", 18) = 18 [pid 13158] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13158] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13158] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13159 attached => {parent_tid=[13159]}, 88) = 13159 [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] rt_sigprocmask(SIG_SETMASK, [] [pid 13159] <... rseq resumed>) = 0 [pid 13158] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13158] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13158] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13159] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13159] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13159] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13159] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13158] <... futex resumed>) = 0 [pid 13159] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13158] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13158] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13159] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13159] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13158] <... futex resumed>) = 0 [pid 13159] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13158] exit_group(0) = ? [pid 13159] <... futex resumed>) = ? [pid 13159] +++ exited with 0 +++ [pid 13158] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13162 attached executing program , child_tidptr=0x55557f5706d0) = 13162 [pid 13162] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13162] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13162] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13162] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13163 attached [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 [pid 13162] <... clone3 resumed> => {parent_tid=[13163]}, 88) = 13163 [pid 13163] <... rseq resumed>) = 0 [pid 13162] rt_sigprocmask(SIG_SETMASK, [] [pid 13163] set_robust_list(0x7f2802b659a0, 24 [pid 13162] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13163] <... set_robust_list resumed>) = 0 [pid 13162] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13163] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13162] <... futex resumed>) = 0 [pid 13163] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13162] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13163] <... socket resumed>) = 3 [pid 13163] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13162] <... futex resumed>) = 0 [pid 13163] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13162] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13163] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13162] <... futex resumed>) = 0 [pid 13163] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13162] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13163] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13163] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13162] <... futex resumed>) = 0 [pid 13162] exit_group(0) = ? [pid 13163] <... futex resumed>) = ? [pid 13163] +++ exited with 0 +++ [pid 13162] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13166 attached , child_tidptr=0x55557f5706d0) = 13166 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13166] set_robust_list(0x55557f5706e0, 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 executing program [pid 13166] write(3, "1000", 4) = 4 [pid 13166] close(3) = 0 [pid 13166] write(1, "executing program\n", 18) = 18 [pid 13166] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13166] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13166] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 13166] <... clone3 resumed> => {parent_tid=[13167]}, 88) = 13167 [pid 13167] set_robust_list(0x7f2802b659a0, 24 [pid 13166] rt_sigprocmask(SIG_SETMASK, [] [pid 13167] <... set_robust_list resumed>) = 0 [pid 13166] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13167] rt_sigprocmask(SIG_SETMASK, [] [pid 13166] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13167] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13166] <... futex resumed>) = 0 [pid 13167] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13166] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13167] <... socket resumed>) = 3 [pid 13167] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13167] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13166] <... futex resumed>) = 0 [pid 13166] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13167] <... futex resumed>) = 0 [pid 13166] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13167] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13167] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13166] <... futex resumed>) = 0 [pid 13167] <... futex resumed>) = 1 [pid 13166] exit_group(0 [pid 13167] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13166] <... exit_group resumed>) = ? [pid 13167] <... futex resumed>) = ? [pid 13167] +++ exited with 0 +++ [pid 13166] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13166, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13170 attached , child_tidptr=0x55557f5706d0) = 13170 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13170] set_robust_list(0x55557f5706e0, 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 [pid 13170] close(3) = 0 [pid 13170] write(1, "executing program\n", 18) = 18 executing program [pid 13170] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13170] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13170] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13171] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13171] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13170] rt_sigprocmask(SIG_SETMASK, [] [pid 13171] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13170] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13170] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13171] <... futex resumed>) = 0 [pid 13170] <... futex resumed>) = 1 [pid 13171] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13170] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13171] <... socket resumed>) = 3 [pid 13171] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13170] <... futex resumed>) = 0 [pid 13171] <... futex resumed>) = 1 [pid 13170] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13171] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13170] <... futex resumed>) = 0 [pid 13170] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13171] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13171] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13171] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13170] <... futex resumed>) = 0 [pid 13170] exit_group(0) = ? [pid 13171] <... futex resumed>) = ? [pid 13171] +++ exited with 0 +++ [pid 13170] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13174 attached , child_tidptr=0x55557f5706d0) = 13174 [pid 13174] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13174] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13174] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13174] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13174] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13175] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13175] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13175] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13174] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13174] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13175] <... futex resumed>) = 0 [pid 13175] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13174] <... futex resumed>) = 1 [pid 13175] <... socket resumed>) = 3 [pid 13174] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13175] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13174] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13174] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13175] <... futex resumed>) = 1 [pid 13174] <... futex resumed>) = 0 [pid 13175] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13174] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 13175] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13174] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13175] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13174] exit_group(0) = ? [pid 13175] <... futex resumed>) = ? [pid 13175] +++ exited with 0 +++ [pid 13174] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13178 attached , child_tidptr=0x55557f5706d0) = 13178 [pid 13178] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13178] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 [pid 13178] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13178] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13178] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13179 attached [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 [pid 13178] <... clone3 resumed> => {parent_tid=[13179]}, 88) = 13179 [pid 13179] <... rseq resumed>) = 0 [pid 13179] set_robust_list(0x7f2802b659a0, 24 [pid 13178] rt_sigprocmask(SIG_SETMASK, [] [pid 13179] <... set_robust_list resumed>) = 0 [pid 13178] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13179] rt_sigprocmask(SIG_SETMASK, [] [pid 13178] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13179] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13178] <... futex resumed>) = 0 [pid 13179] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13178] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13179] <... socket resumed>) = 3 [pid 13179] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13178] <... futex resumed>) = 0 [pid 13179] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13178] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13179] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13178] <... futex resumed>) = 0 [pid 13179] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13178] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13179] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13179] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13178] <... futex resumed>) = 0 [pid 13179] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13178] exit_group(0 [pid 13179] <... futex resumed>) = ? [pid 13178] <... exit_group resumed>) = ? [pid 13179] +++ exited with 0 +++ [pid 13178] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13178, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13182 attached [pid 13182] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13182] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 13182 [pid 13182] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13182] <... prctl resumed>) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13182] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13182] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 13182] <... clone3 resumed> => {parent_tid=[13183]}, 88) = 13183 [pid 13183] <... rseq resumed>) = 0 [pid 13182] rt_sigprocmask(SIG_SETMASK, [] [pid 13183] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13182] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13183] rt_sigprocmask(SIG_SETMASK, [] [pid 13182] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13183] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13182] <... futex resumed>) = 0 [pid 13183] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13182] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13183] <... socket resumed>) = 3 [pid 13183] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13182] <... futex resumed>) = 0 [pid 13182] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13183] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13182] <... futex resumed>) = 0 [pid 13182] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13183] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13183] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13183] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13182] <... futex resumed>) = 0 [pid 13182] exit_group(0 [pid 13183] <... futex resumed>) = ? [pid 13183] +++ exited with 0 +++ [pid 13182] <... exit_group resumed>) = ? [pid 13182] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13186 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13186 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13186] set_robust_list(0x55557f5706e0, 24) = 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 executing program [pid 13186] write(1, "executing program\n", 18) = 18 [pid 13186] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13186] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13186] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13187 attached => {parent_tid=[13187]}, 88) = 13187 [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) = 0 [pid 13187] set_robust_list(0x7f2802b659a0, 24 [pid 13186] rt_sigprocmask(SIG_SETMASK, [] [pid 13187] <... set_robust_list resumed>) = 0 [pid 13187] rt_sigprocmask(SIG_SETMASK, [] [pid 13186] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13187] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13187] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13186] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13186] <... futex resumed>) = 0 [pid 13187] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13186] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13187] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13186] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13187] <... futex resumed>) = 0 [pid 13187] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13186] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13187] <... futex resumed>) = 0 [pid 13186] <... futex resumed>) = 1 [pid 13186] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13187] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13187] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13186] <... futex resumed>) = 0 [pid 13187] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13186] exit_group(0 [pid 13187] <... futex resumed>) = ? [pid 13186] <... exit_group resumed>) = ? [pid 13187] +++ exited with 0 +++ [pid 13186] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13186, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13190 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13190 attached [pid 13190] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13190] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 [pid 13190] close(3) = 0 executing program [pid 13190] write(1, "executing program\n", 18) = 18 [pid 13190] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13190] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13190] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13191 attached [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] <... clone3 resumed> => {parent_tid=[13191]}, 88) = 13191 [pid 13191] <... rseq resumed>) = 0 [pid 13191] set_robust_list(0x7f2802b659a0, 24 [pid 13190] rt_sigprocmask(SIG_SETMASK, [] [pid 13191] <... set_robust_list resumed>) = 0 [pid 13190] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13191] rt_sigprocmask(SIG_SETMASK, [] [pid 13190] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13191] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13190] <... futex resumed>) = 0 [pid 13191] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13190] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13191] <... socket resumed>) = 3 [pid 13191] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13190] <... futex resumed>) = 0 [pid 13191] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13190] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13191] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13190] <... futex resumed>) = 0 [pid 13190] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13191] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13191] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13190] <... futex resumed>) = 0 [pid 13191] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13190] exit_group(0 [pid 13191] <... futex resumed>) = ? [pid 13191] +++ exited with 0 +++ [pid 13190] <... exit_group resumed>) = ? [pid 13190] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13194 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13194 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13194] set_robust_list(0x55557f5706e0, 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 [pid 13194] close(3) = 0 executing program [pid 13194] write(1, "executing program\n", 18) = 18 [pid 13194] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13194] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13194] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13195 attached [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 [pid 13194] <... clone3 resumed> => {parent_tid=[13195]}, 88) = 13195 [pid 13195] <... rseq resumed>) = 0 [pid 13195] set_robust_list(0x7f2802b659a0, 24 [pid 13194] rt_sigprocmask(SIG_SETMASK, [] [pid 13195] <... set_robust_list resumed>) = 0 [pid 13194] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13195] rt_sigprocmask(SIG_SETMASK, [] [pid 13194] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13195] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13194] <... futex resumed>) = 0 [pid 13195] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13194] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13195] <... socket resumed>) = 3 [pid 13195] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13194] <... futex resumed>) = 0 [pid 13195] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13194] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13194] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13195] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13195] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13194] <... futex resumed>) = 0 [pid 13195] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13194] exit_group(0 [pid 13195] <... futex resumed>) = ? [pid 13194] <... exit_group resumed>) = ? [pid 13195] +++ exited with 0 +++ [pid 13194] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13198 attached , child_tidptr=0x55557f5706d0) = 13198 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13198] set_robust_list(0x55557f5706e0, 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 [pid 13198] write(1, "executing program\n", 18) = 18 [pid 13198] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13198] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13198] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 13198] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13198] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13199 attached => {parent_tid=[13199]}, 88) = 13199 [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] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13198] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13198] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13199] <... rseq resumed>) = 0 [pid 13199] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13199] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13199] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13199] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13198] <... futex resumed>) = 0 [pid 13198] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13199] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13198] <... futex resumed>) = 0 [pid 13198] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13199] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13198] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13199] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13198] exit_group(0) = ? [pid 13199] <... futex resumed>) = ? [pid 13199] +++ exited with 0 +++ [pid 13198] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13202 attached [pid 13202] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 13202 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13202] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13202] rt_sigprocmask(SIG_SETMASK, [], 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 [pid 13202] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13202] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 executing program [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) = 0x7f2802b45000 [pid 13202] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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, [] [pid 13203] set_robust_list(0x7f2802b659a0, 24 [pid 13202] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13203] <... set_robust_list resumed>) = 0 [pid 13202] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13203] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13202] <... futex resumed>) = 0 [pid 13203] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13202] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13203] <... socket resumed>) = 3 [pid 13203] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13202] <... futex resumed>) = 0 [pid 13203] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13202] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13202] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13203] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13203] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13202] <... futex resumed>) = 0 [pid 13203] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13202] exit_group(0 [pid 13203] <... futex resumed>) = ? [pid 13202] <... exit_group resumed>) = ? [pid 13203] +++ exited with 0 +++ [pid 13202] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13206 attached , child_tidptr=0x55557f5706d0) = 13206 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13206] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13206] rt_sigprocmask(SIG_SETMASK, [], 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13206] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13206] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13207 attached => {parent_tid=[13207]}, 88) = 13207 [pid 13206] rt_sigprocmask(SIG_SETMASK, [] [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 resumed>, NULL, 8) = 0 [pid 13206] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13207] <... rseq resumed>) = 0 [pid 13206] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13207] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13207] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13207] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13207] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13206] <... futex resumed>) = 0 [pid 13207] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13206] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13207] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13206] <... futex resumed>) = 0 [pid 13206] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13207] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13207] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13207] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13206] <... futex resumed>) = 0 [pid 13206] exit_group(0 [pid 13207] <... futex resumed>) = ? [pid 13206] <... exit_group resumed>) = ? [pid 13207] +++ exited with 0 +++ [pid 13206] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13210 attached , child_tidptr=0x55557f5706d0) = 13210 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13210] set_robust_list(0x55557f5706e0, 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 [pid 13210] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13210] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13210] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13211] <... rseq resumed>) = 0 [pid 13211] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13211] rt_sigprocmask(SIG_SETMASK, [] [pid 13210] rt_sigprocmask(SIG_SETMASK, [] [pid 13211] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13210] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13210] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13210] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13211] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13211] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13210] <... futex resumed>) = 0 [pid 13211] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13210] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13211] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13210] <... futex resumed>) = 0 [pid 13210] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13211] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13211] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13210] <... futex resumed>) = 0 [pid 13211] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13210] exit_group(0 [pid 13211] <... futex resumed>) = ? [pid 13211] +++ exited with 0 +++ [pid 13210] <... exit_group resumed>) = ? [pid 13210] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13214 attached , child_tidptr=0x55557f5706d0) = 13214 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13214] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13214] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13214] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 13214] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13215] <... set_robust_list resumed>) = 0 [pid 13214] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13215] rt_sigprocmask(SIG_SETMASK, [] [pid 13214] <... futex resumed>) = 0 [pid 13215] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13215] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13214] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13215] <... socket resumed>) = 3 [pid 13215] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13214] <... futex resumed>) = 0 [pid 13215] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13214] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13214] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13215] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13215] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13215] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13214] <... futex resumed>) = 0 [pid 13214] exit_group(0 [pid 13215] <... futex resumed>) = ? [pid 13214] <... exit_group resumed>) = ? [pid 13215] +++ exited with 0 +++ [pid 13214] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13218 rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13218 attached , NULL, 8) = 0 [pid 13218] set_robust_list(0x55557f5706e0, 24) = 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 executing program [pid 13218] write(1, "executing program\n", 18) = 18 [pid 13218] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13218] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13218] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13219 attached => {parent_tid=[13219]}, 88) = 13219 [pid 13218] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13218] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13218] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 13219] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13219] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13219] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13219] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13218] <... futex resumed>) = 0 [pid 13219] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13218] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13219] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13219] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13218] <... futex resumed>) = 0 [pid 13218] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13219] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13219] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13219] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13218] <... futex resumed>) = 0 [pid 13218] exit_group(0 [pid 13219] <... futex resumed>) = ? [pid 13218] <... exit_group resumed>) = ? [pid 13219] +++ exited with 0 +++ [pid 13218] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13222 attached , child_tidptr=0x55557f5706d0) = 13222 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13222] set_robust_list(0x55557f5706e0, 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 executing program [pid 13222] close(3) = 0 [pid 13222] write(1, "executing program\n", 18) = 18 [pid 13222] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13222] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13222] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 13222] rt_sigprocmask(SIG_SETMASK, [] [pid 13223] set_robust_list(0x7f2802b659a0, 24 [pid 13222] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13223] <... set_robust_list resumed>) = 0 [pid 13222] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13223] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13222] <... futex resumed>) = 0 [pid 13223] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13222] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13223] <... socket resumed>) = 3 [pid 13223] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13222] <... futex resumed>) = 0 [pid 13223] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13222] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13222] <... futex resumed>) = 0 [pid 13223] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13222] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13223] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13222] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13223] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13223] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13222] exit_group(0) = ? [pid 13223] <... futex resumed>) = ? [pid 13223] +++ exited with 0 +++ [pid 13222] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13222, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13226 attached , child_tidptr=0x55557f5706d0) = 13226 [pid 13226] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13226] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 [pid 13226] write(1, "executing program\n", 18) = 18 executing program [pid 13226] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13226] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13226] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[13227]}, 88) = 13227 [pid 13226] rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13227 attached , NULL, 8) = 0 [pid 13226] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 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(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13227] <... rseq resumed>) = 0 [pid 13227] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13227] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13227] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13227] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13226] <... futex resumed>) = 0 [pid 13227] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13226] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13226] <... futex resumed>) = 0 [pid 13226] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13227] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13226] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13227] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13227] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13226] exit_group(0) = ? [pid 13227] <... futex resumed>) = ? [pid 13227] +++ exited with 0 +++ [pid 13226] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13230 attached [pid 13230] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13230] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 13230 [pid 13230] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13230] <... prctl resumed>) = 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 [pid 13230] write(1, "executing program\n", 18) = 18 executing program [pid 13230] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13230] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13230] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13231 attached [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] <... clone3 resumed> => {parent_tid=[13231]}, 88) = 13231 [pid 13231] <... rseq resumed>) = 0 [pid 13231] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13231] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13231] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13230] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13230] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13231] <... futex resumed>) = 0 [pid 13230] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13231] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13231] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13230] <... futex resumed>) = 0 [pid 13231] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13230] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13231] <... futex resumed>) = 0 [pid 13230] <... futex resumed>) = 1 [pid 13230] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13231] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13231] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13231] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13230] <... futex resumed>) = 0 [pid 13230] exit_group(0 [pid 13231] <... futex resumed>) = ? [pid 13230] <... exit_group resumed>) = ? [pid 13231] +++ exited with 0 +++ [pid 13230] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13234 attached , child_tidptr=0x55557f5706d0) = 13234 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13234] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13234] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13234] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 13235] set_robust_list(0x7f2802b659a0, 24 [pid 13234] <... clone3 resumed> => {parent_tid=[13235]}, 88) = 13235 [pid 13235] <... set_robust_list resumed>) = 0 [pid 13234] rt_sigprocmask(SIG_SETMASK, [] [pid 13235] rt_sigprocmask(SIG_SETMASK, [] [pid 13234] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13235] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13234] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13235] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13234] <... futex resumed>) = 0 [pid 13235] <... socket resumed>) = 3 [pid 13234] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13235] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13234] <... futex resumed>) = 0 [pid 13235] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13234] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13235] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13234] <... futex resumed>) = 0 [pid 13234] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13235] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13235] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13234] <... futex resumed>) = 0 [pid 13235] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13234] exit_group(0 [pid 13235] <... futex resumed>) = ? [pid 13235] +++ exited with 0 +++ [pid 13234] <... exit_group resumed>) = ? [pid 13234] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13238 attached , child_tidptr=0x55557f5706d0) = 13238 [pid 13238] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13238] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, 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 executing program [pid 13238] write(1, "executing program\n", 18) = 18 [pid 13238] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13238] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [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) = 0x7f2802b45000 [pid 13238] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 13238] <... clone3 resumed> => {parent_tid=[13239]}, 88) = 13239 [pid 13238] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13238] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13239] <... rseq resumed>) = 0 [pid 13238] <... futex resumed>) = 0 [pid 13239] set_robust_list(0x7f2802b659a0, 24 [pid 13238] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13239] <... set_robust_list resumed>) = 0 [pid 13239] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13239] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13239] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13238] <... futex resumed>) = 0 [pid 13239] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13238] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13239] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13238] <... futex resumed>) = 0 [pid 13238] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13239] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13239] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13238] <... futex resumed>) = 0 [pid 13239] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13238] exit_group(0 [pid 13239] <... futex resumed>) = ? [pid 13238] <... exit_group resumed>) = ? [pid 13239] +++ exited with 0 +++ [pid 13238] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13238, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13242 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13242 attached [pid 13242] set_robust_list(0x55557f5706e0, 24) = 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 executing program [pid 13242] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13242] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13242] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13243 attached => {parent_tid=[13243]}, 88) = 13243 [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] rt_sigprocmask(SIG_SETMASK, [] [pid 13243] <... rseq resumed>) = 0 [pid 13242] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13243] set_robust_list(0x7f2802b659a0, 24 [pid 13242] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13243] <... set_robust_list resumed>) = 0 [pid 13242] <... futex resumed>) = 0 [pid 13243] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13242] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13243] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13243] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13242] <... futex resumed>) = 0 [pid 13242] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13243] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13242] <... futex resumed>) = 0 [pid 13242] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13243] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13243] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13242] <... futex resumed>) = 0 [pid 13243] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13242] exit_group(0) = ? [pid 13243] <... futex resumed>) = ? [pid 13243] +++ exited with 0 +++ [pid 13242] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13242, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13246 attached , child_tidptr=0x55557f5706d0) = 13246 [pid 13246] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13246] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13246] <... prctl resumed>) = 0 [pid 13246] setpgid(0, 0) = 0 executing program [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 [pid 13246] write(1, "executing program\n", 18) = 18 [pid 13246] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13246] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13246] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 13247] set_robust_list(0x7f2802b659a0, 24 [pid 13246] <... clone3 resumed> => {parent_tid=[13247]}, 88) = 13247 [pid 13247] <... set_robust_list resumed>) = 0 [pid 13246] rt_sigprocmask(SIG_SETMASK, [] [pid 13247] rt_sigprocmask(SIG_SETMASK, [] [pid 13246] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13247] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13247] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13246] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13247] <... socket resumed>) = 3 [pid 13246] <... futex resumed>) = 0 [pid 13246] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13247] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13247] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13246] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13246] <... futex resumed>) = 0 [pid 13247] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13246] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13247] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13246] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13247] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13247] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13246] exit_group(0 [pid 13247] <... futex resumed>) = ? [pid 13246] <... exit_group resumed>) = ? [pid 13247] +++ exited with 0 +++ [pid 13246] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13250 attached , child_tidptr=0x55557f5706d0) = 13250 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13250] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13250] <... set_robust_list resumed>) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13250] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13250] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[13251]}, 88) = 13251 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13251 attached [pid 13250] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13250] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13250] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 13251] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13251] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13251] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13251] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13251] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13250] <... futex resumed>) = 0 [pid 13250] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13251] <... futex resumed>) = 0 [pid 13250] <... futex resumed>) = 1 [pid 13251] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13250] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13251] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13250] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13251] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13250] exit_group(0) = ? [pid 13251] +++ exited with 0 +++ [pid 13250] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13254 attached , child_tidptr=0x55557f5706d0) = 13254 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13254] set_robust_list(0x55557f5706e0, 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 [pid 13254] write(1, "executing program\n", 18) = 18 [pid 13254] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13254] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 executing program [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) = 0x7f2802b45000 [pid 13254] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13254] rt_sigprocmask(SIG_SETMASK, [] [pid 13255] set_robust_list(0x7f2802b659a0, 24 [pid 13254] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13255] <... set_robust_list resumed>) = 0 [pid 13254] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13255] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13254] <... futex resumed>) = 0 [pid 13255] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13254] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13255] <... socket resumed>) = 3 [pid 13255] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13255] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13254] <... futex resumed>) = 0 [pid 13255] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13254] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13255] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13254] <... futex resumed>) = 0 [pid 13254] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13255] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13255] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13254] <... futex resumed>) = 0 [pid 13255] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13254] exit_group(0 [pid 13255] <... futex resumed>) = ? [pid 13254] <... exit_group resumed>) = ? [pid 13255] +++ exited with 0 +++ [pid 13254] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13254, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13258 rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13258 attached , NULL, 8) = 0 [pid 13258] set_robust_list(0x55557f5706e0, 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 [pid 13258] close(3) = 0 executing program [pid 13258] write(1, "executing program\n", 18) = 18 [pid 13258] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13258] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13258] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13259 attached [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 [pid 13258] <... clone3 resumed> => {parent_tid=[13259]}, 88) = 13259 [pid 13259] <... rseq resumed>) = 0 [pid 13259] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13259] rt_sigprocmask(SIG_SETMASK, [] [pid 13258] rt_sigprocmask(SIG_SETMASK, [] [pid 13259] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13258] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13259] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13258] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13259] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13258] <... futex resumed>) = 0 [pid 13259] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13258] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13259] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13258] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13259] <... futex resumed>) = 0 [pid 13258] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13259] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13259] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13258] <... futex resumed>) = 0 [pid 13259] <... futex resumed>) = 1 [pid 13258] exit_group(0 [pid 13259] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13258] <... exit_group resumed>) = ? [pid 13259] +++ exited with 0 +++ [pid 13258] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13262 attached [pid 13262] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13262] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 13262 [pid 13262] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13262] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13262] <... prctl resumed>) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13262] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13262] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24) = 0 [pid 13262] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13263] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13262] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13263] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13262] <... futex resumed>) = 0 [pid 13263] <... socket resumed>) = 3 [pid 13262] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13263] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13262] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13262] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13262] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13263] <... futex resumed>) = 1 [pid 13262] <... futex resumed>) = 0 [pid 13262] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13263] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13263] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13263] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13262] <... futex resumed>) = 0 [pid 13262] exit_group(0 [pid 13263] <... futex resumed>) = ? [pid 13262] <... exit_group resumed>) = ? [pid 13263] +++ exited with 0 +++ [pid 13262] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13266 attached , child_tidptr=0x55557f5706d0) = 13266 [pid 13266] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13266] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13266] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13266] setpgid(0, 0) = 0 [pid 13266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13266] write(3, "1000", 4) = 4 [pid 13266] close(3) = 0 [pid 13266] write(1, "executing program\n", 18) = 18 executing program [pid 13266] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13266] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13266] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 13267] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13267] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13267] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13266] <... clone3 resumed> => {parent_tid=[13267]}, 88) = 13267 [pid 13266] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13266] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13267] <... futex resumed>) = 0 [pid 13266] <... futex resumed>) = 1 [pid 13267] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13266] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13267] <... socket resumed>) = 3 [pid 13267] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13266] <... futex resumed>) = 0 [pid 13266] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13267] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13266] <... futex resumed>) = 0 [pid 13266] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13267] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13267] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13266] <... futex resumed>) = 0 [pid 13267] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13266] exit_group(0 [pid 13267] <... futex resumed>) = ? [pid 13266] <... exit_group resumed>) = ? [pid 13267] +++ exited with 0 +++ [pid 13266] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13266, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13270 attached , child_tidptr=0x55557f5706d0) = 13270 [pid 13270] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13270] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 [pid 13270] write(1, "executing program\n", 18) = 18 executing program [pid 13270] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13270] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13270] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13271 attached [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] <... clone3 resumed> => {parent_tid=[13271]}, 88) = 13271 [pid 13271] <... rseq resumed>) = 0 [pid 13270] rt_sigprocmask(SIG_SETMASK, [] [pid 13271] set_robust_list(0x7f2802b659a0, 24 [pid 13270] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13271] <... set_robust_list resumed>) = 0 [pid 13270] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13271] rt_sigprocmask(SIG_SETMASK, [] [pid 13270] <... futex resumed>) = 0 [pid 13271] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13271] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13270] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13271] <... socket resumed>) = 3 [pid 13271] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13270] <... futex resumed>) = 0 [pid 13271] <... futex resumed>) = 1 [pid 13270] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13271] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13270] <... futex resumed>) = 0 [pid 13270] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13271] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13271] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13271] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13270] <... futex resumed>) = 0 [pid 13270] exit_group(0 [pid 13271] <... futex resumed>) = ? [pid 13270] <... exit_group resumed>) = ? [pid 13271] +++ exited with 0 +++ [pid 13270] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13274 attached , child_tidptr=0x55557f5706d0) = 13274 [pid 13274] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13274] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] 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 executing program [pid 13274] write(1, "executing program\n", 18) = 18 [pid 13274] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13274] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13274] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24) = 0 [pid 13275] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13275] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13274] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13274] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13274] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13275] <... futex resumed>) = 0 [pid 13275] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13275] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13274] <... futex resumed>) = 0 [pid 13275] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13274] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13275] <... futex resumed>) = 0 [pid 13274] <... futex resumed>) = 1 [pid 13274] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13275] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13275] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13274] <... futex resumed>) = 0 [pid 13275] <... futex resumed>) = 1 [pid 13274] exit_group(0 [pid 13275] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13274] <... exit_group resumed>) = ? [pid 13275] +++ exited with 0 +++ [pid 13274] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13278 attached , child_tidptr=0x55557f5706d0) = 13278 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13278] set_robust_list(0x55557f5706e0, 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 [pid 13278] write(1, "executing program\n", 18) = 18 executing program [pid 13278] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13278] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13278] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13279 attached => {parent_tid=[13279]}, 88) = 13279 [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 13278] rt_sigprocmask(SIG_SETMASK, [] [pid 13279] set_robust_list(0x7f2802b659a0, 24 [pid 13278] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13279] <... set_robust_list resumed>) = 0 [pid 13278] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13279] rt_sigprocmask(SIG_SETMASK, [] [pid 13278] <... futex resumed>) = 0 [pid 13279] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13278] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13279] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13279] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13279] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13278] <... futex resumed>) = 0 [pid 13278] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13279] <... futex resumed>) = 0 [pid 13278] <... futex resumed>) = 1 [pid 13279] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13278] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13279] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13279] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13278] <... futex resumed>) = 0 [pid 13279] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13278] exit_group(0 [pid 13279] <... futex resumed>) = ? [pid 13279] +++ exited with 0 +++ [pid 13278] <... exit_group resumed>) = ? [pid 13278] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13282 attached , child_tidptr=0x55557f5706d0) = 13282 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13282] set_robust_list(0x55557f5706e0, 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 [pid 13282] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13282] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13282] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13283 attached [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 [pid 13282] <... clone3 resumed> => {parent_tid=[13283]}, 88) = 13283 [pid 13283] <... rseq resumed>) = 0 [pid 13282] rt_sigprocmask(SIG_SETMASK, [] [pid 13283] set_robust_list(0x7f2802b659a0, 24 [pid 13282] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13283] <... set_robust_list resumed>) = 0 [pid 13283] rt_sigprocmask(SIG_SETMASK, [] [pid 13282] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13283] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13282] <... futex resumed>) = 0 [pid 13283] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13282] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13283] <... socket resumed>) = 3 [pid 13283] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13283] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13282] <... futex resumed>) = 0 [pid 13282] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13283] <... futex resumed>) = 0 [pid 13282] <... futex resumed>) = 1 [pid 13282] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13283] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13283] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13283] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13282] <... futex resumed>) = 0 [pid 13282] exit_group(0 [pid 13283] <... futex resumed>) = ? [pid 13282] <... exit_group resumed>) = ? [pid 13283] +++ exited with 0 +++ [pid 13282] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13286 rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13286 attached , NULL, 8) = 0 [pid 13286] set_robust_list(0x55557f5706e0, 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 [pid 13286] close(3) = 0 [pid 13286] write(1, "executing program\n", 18) = 18 [pid 13286] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13286] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13286] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13287 attached [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] <... clone3 resumed> => {parent_tid=[13287]}, 88) = 13287 [pid 13287] <... rseq resumed>) = 0 [pid 13287] set_robust_list(0x7f2802b659a0, 24 [pid 13286] rt_sigprocmask(SIG_SETMASK, [] [pid 13287] <... set_robust_list resumed>) = 0 [pid 13286] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13287] rt_sigprocmask(SIG_SETMASK, [] [pid 13286] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13287] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13286] <... futex resumed>) = 0 [pid 13287] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13286] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13287] <... socket resumed>) = 3 [pid 13287] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13286] <... futex resumed>) = 0 [pid 13287] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13286] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13287] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13286] <... futex resumed>) = 0 [pid 13287] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13286] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13287] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13287] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13286] <... futex resumed>) = 0 [pid 13287] <... futex resumed>) = 1 [pid 13286] exit_group(0 [pid 13287] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13286] <... exit_group resumed>) = ? [pid 13287] +++ exited with 0 +++ [pid 13286] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13290 attached [pid 13290] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 13290 [pid 13290] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13290] <... rt_sigprocmask resumed>, 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 executing program [pid 13290] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13290] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13290] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13291 attached => {parent_tid=[13291]}, 88) = 13291 [pid 13290] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13290] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13290] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 13291] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13291] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13291] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13291] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13290] <... futex resumed>) = 0 [pid 13291] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13290] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13291] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13290] <... futex resumed>) = 0 [pid 13290] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13291] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13291] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13290] <... futex resumed>) = 0 [pid 13291] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13290] exit_group(0) = ? [pid 13291] <... futex resumed>) = ? [pid 13291] +++ exited with 0 +++ [pid 13290] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13294 attached , child_tidptr=0x55557f5706d0) = 13294 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13294] set_robust_list(0x55557f5706e0, 24) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13294] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13294] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13294] rt_sigprocmask(SIG_SETMASK, [] [pid 13295] set_robust_list(0x7f2802b659a0, 24 [pid 13294] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13295] <... set_robust_list resumed>) = 0 [pid 13294] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13295] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13294] <... futex resumed>) = 0 [pid 13295] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13294] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13295] <... socket resumed>) = 3 [pid 13295] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13295] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13294] <... futex resumed>) = 0 [pid 13294] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13295] <... futex resumed>) = 0 [pid 13295] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13294] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13295] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13295] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13294] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13295] <... futex resumed>) = 0 [pid 13294] exit_group(0 [pid 13295] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13294] <... exit_group resumed>) = ? [pid 13295] +++ exited with 0 +++ [pid 13294] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13298 attached , child_tidptr=0x55557f5706d0) = 13298 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13298] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13298] rt_sigprocmask(SIG_SETMASK, [], 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13298] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13298] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13299 attached [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 [pid 13298] <... clone3 resumed> => {parent_tid=[13299]}, 88) = 13299 [pid 13299] <... rseq resumed>) = 0 [pid 13298] rt_sigprocmask(SIG_SETMASK, [] [pid 13299] set_robust_list(0x7f2802b659a0, 24 [pid 13298] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13299] <... set_robust_list resumed>) = 0 [pid 13299] rt_sigprocmask(SIG_SETMASK, [] [pid 13298] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13299] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13298] <... futex resumed>) = 0 [pid 13299] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13298] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13299] <... socket resumed>) = 3 [pid 13299] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13298] <... futex resumed>) = 0 [pid 13299] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13298] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13298] <... futex resumed>) = 0 [pid 13299] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13298] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13299] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13299] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13298] <... futex resumed>) = 0 [pid 13299] <... futex resumed>) = 1 [pid 13298] exit_group(0 [pid 13299] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13298] <... exit_group resumed>) = ? [pid 13299] <... futex resumed>) = ? [pid 13299] +++ exited with 0 +++ [pid 13298] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13302 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13302 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13302] set_robust_list(0x55557f5706e0, 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 [pid 13302] write(1, "executing program\n", 18) = 18 executing program [pid 13302] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13302] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13302] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13303 attached => {parent_tid=[13303]}, 88) = 13303 [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 [pid 13302] rt_sigprocmask(SIG_SETMASK, [] [pid 13303] <... rseq resumed>) = 0 [pid 13302] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13302] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13303] set_robust_list(0x7f2802b659a0, 24 [pid 13302] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13303] <... set_robust_list resumed>) = 0 [pid 13303] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13303] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13303] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13303] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13302] <... futex resumed>) = 0 [pid 13302] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13303] <... futex resumed>) = 0 [pid 13303] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13302] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13303] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13303] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13302] <... futex resumed>) = 0 [pid 13303] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13302] exit_group(0) = ? [pid 13303] <... futex resumed>) = ? [pid 13303] +++ exited with 0 +++ [pid 13302] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13306 attached , child_tidptr=0x55557f5706d0) = 13306 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13306] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13306] <... set_robust_list resumed>) = 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 [pid 13306] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13306] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13306] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13307 attached [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 [pid 13306] <... clone3 resumed> => {parent_tid=[13307]}, 88) = 13307 [pid 13307] <... rseq resumed>) = 0 [pid 13307] set_robust_list(0x7f2802b659a0, 24 [pid 13306] rt_sigprocmask(SIG_SETMASK, [] [pid 13307] <... set_robust_list resumed>) = 0 [pid 13306] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13307] rt_sigprocmask(SIG_SETMASK, [] [pid 13306] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13306] <... futex resumed>) = 0 [pid 13307] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13306] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13307] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13306] <... futex resumed>) = 0 [pid 13307] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13306] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13306] <... futex resumed>) = 0 [pid 13307] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13306] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13307] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13307] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13306] <... futex resumed>) = 0 [pid 13307] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13306] exit_group(0 [pid 13307] <... futex resumed>) = ? [pid 13306] <... exit_group resumed>) = ? [pid 13307] +++ exited with 0 +++ [pid 13306] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13306, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13310 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13310 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13310] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13310] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13310] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13311 attached [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 [pid 13310] <... clone3 resumed> => {parent_tid=[13311]}, 88) = 13311 [pid 13311] <... rseq resumed>) = 0 [pid 13310] rt_sigprocmask(SIG_SETMASK, [] [pid 13311] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13310] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13311] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13310] <... futex resumed>) = 0 [pid 13311] <... socket resumed>) = 3 [pid 13311] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13310] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 13310] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13310] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13311] <... futex resumed>) = 0 [pid 13311] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13311] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13310] <... futex resumed>) = 0 [pid 13310] exit_group(0 [pid 13311] <... futex resumed>) = ? [pid 13310] <... exit_group resumed>) = ? [pid 13311] +++ exited with 0 +++ [pid 13310] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13314 attached , child_tidptr=0x55557f5706d0) = 13314 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13314] set_robust_list(0x55557f5706e0, 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 executing program [pid 13314] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13314] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13314] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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, [], NULL, 8) = 0 [pid 13314] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13315] <... rseq resumed>) = 0 [pid 13314] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13315] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13315] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13315] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13314] <... futex resumed>) = 0 [pid 13315] <... futex resumed>) = 1 [pid 13314] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13315] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13314] <... futex resumed>) = 0 [pid 13314] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13315] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13315] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13314] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13315] <... futex resumed>) = 0 [pid 13315] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13314] exit_group(0) = ? [pid 13315] <... futex resumed>) = ? [pid 13315] +++ exited with 0 +++ [pid 13314] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13314, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13318 attached , child_tidptr=0x55557f5706d0) = 13318 [pid 13318] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13318] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13318] <... prctl resumed>) = 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 executing program [pid 13318] write(1, "executing program\n", 18) = 18 [pid 13318] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13318] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13318] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 13318] rt_sigprocmask(SIG_SETMASK, [] [pid 13319] <... set_robust_list resumed>) = 0 [pid 13318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13319] rt_sigprocmask(SIG_SETMASK, [] [pid 13318] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13319] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13318] <... futex resumed>) = 0 [pid 13319] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13318] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13319] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13318] <... futex resumed>) = 0 [pid 13318] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13318] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13319] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13319] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13319] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13318] <... futex resumed>) = 0 [pid 13318] exit_group(0 [pid 13319] <... futex resumed>) = ? [pid 13318] <... exit_group resumed>) = ? [pid 13319] +++ exited with 0 +++ [pid 13318] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13322 attached , child_tidptr=0x55557f5706d0) = 13322 [pid 13322] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13322] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13322] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13322] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13322] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13323 attached => {parent_tid=[13323]}, 88) = 13323 [pid 13322] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13322] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [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] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13323] <... rseq resumed>) = 0 [pid 13323] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13323] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13323] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13323] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13322] <... futex resumed>) = 0 [pid 13323] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13322] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13322] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13323] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13323] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13322] <... futex resumed>) = 0 [pid 13323] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13322] exit_group(0) = ? [pid 13323] <... futex resumed>) = ? [pid 13323] +++ exited with 0 +++ [pid 13322] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13322, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13326 attached , child_tidptr=0x55557f5706d0) = 13326 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13326] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13326] <... set_robust_list resumed>) = 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 executing program [pid 13326] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13326] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [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) = 0x7f2802b45000 [pid 13326] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 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(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13327] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13326] <... futex resumed>) = 0 [pid 13327] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13326] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13327] <... socket resumed>) = 3 [pid 13327] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13326] <... futex resumed>) = 0 [pid 13327] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13326] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13326] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13327] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13327] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13326] <... futex resumed>) = 0 [pid 13327] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13326] exit_group(0 [pid 13327] <... futex resumed>) = ? [pid 13327] +++ exited with 0 +++ [pid 13326] <... exit_group resumed>) = ? [pid 13326] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13330 attached , child_tidptr=0x55557f5706d0) = 13330 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13330] set_robust_list(0x55557f5706e0, 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 [pid 13330] close(3) = 0 [pid 13330] write(1, "executing program\n", 18) = 18 [pid 13330] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13330] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13330] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13331 attached [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 [pid 13330] <... clone3 resumed> => {parent_tid=[13331]}, 88) = 13331 [pid 13331] <... rseq resumed>) = 0 [pid 13331] set_robust_list(0x7f2802b659a0, 24 [pid 13330] rt_sigprocmask(SIG_SETMASK, [] [pid 13331] <... set_robust_list resumed>) = 0 [pid 13330] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13330] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13331] rt_sigprocmask(SIG_SETMASK, [] [pid 13330] <... futex resumed>) = 0 [pid 13331] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13330] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13331] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13331] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13330] <... futex resumed>) = 0 [pid 13331] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13330] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13330] <... futex resumed>) = 0 [pid 13331] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13330] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13331] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13330] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13331] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13331] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13330] exit_group(0) = ? [pid 13331] <... futex resumed>) = ? [pid 13331] +++ exited with 0 +++ [pid 13330] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13330, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13334 attached , child_tidptr=0x55557f5706d0) = 13334 [pid 13334] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13334] <... set_robust_list resumed>) = 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 [pid 13334] write(1, "executing program\n", 18) = 18 executing program [pid 13334] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13334] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13334] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[13335]}, 88) = 13335 [pid 13334] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13335 attached [pid 13334] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13334] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 13335] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13335] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13335] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13335] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13334] <... futex resumed>) = 0 [pid 13335] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13334] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13335] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13334] <... futex resumed>) = 0 [pid 13334] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13335] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13335] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13335] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13334] <... futex resumed>) = 0 [pid 13334] exit_group(0 [pid 13335] <... futex resumed>) = ? [pid 13334] <... exit_group resumed>) = ? [pid 13335] +++ exited with 0 +++ [pid 13334] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13338 attached , child_tidptr=0x55557f5706d0) = 13338 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13338] set_robust_list(0x55557f5706e0, 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 [pid 13338] write(1, "executing program\n", 18) = 18 [pid 13338] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13338] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13338] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 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(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13339] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13338] <... futex resumed>) = 0 [pid 13339] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13338] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13339] <... socket resumed>) = 3 [pid 13339] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13338] <... futex resumed>) = 0 [pid 13339] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13338] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13338] <... futex resumed>) = 0 [pid 13339] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13338] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13339] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13338] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13339] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13339] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13338] exit_group(0 [pid 13339] <... futex resumed>) = ? [pid 13338] <... exit_group resumed>) = ? [pid 13339] +++ exited with 0 +++ [pid 13338] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13342 attached , child_tidptr=0x55557f5706d0) = 13342 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13342] set_robust_list(0x55557f5706e0, 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 [pid 13342] close(3) = 0 [pid 13342] write(1, "executing program\n", 18) = 18 executing program [pid 13342] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13342] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13342] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13343 attached => {parent_tid=[13343]}, 88) = 13343 [pid 13342] rt_sigprocmask(SIG_SETMASK, [] [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 resumed>, NULL, 8) = 0 [pid 13342] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13343] <... rseq resumed>) = 0 [pid 13342] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13343] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13343] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13343] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13343] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13342] <... futex resumed>) = 0 [pid 13342] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13343] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13342] <... futex resumed>) = 0 [pid 13342] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13343] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13343] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13342] <... futex resumed>) = 0 [pid 13343] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13342] exit_group(0 [pid 13343] <... futex resumed>) = ? [pid 13342] <... exit_group resumed>) = ? [pid 13343] +++ exited with 0 +++ [pid 13342] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13342, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13346 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13346 attached [pid 13346] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13346] rt_sigprocmask(SIG_SETMASK, [], 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13346] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13346] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13347 attached => {parent_tid=[13347]}, 88) = 13347 [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] rt_sigprocmask(SIG_SETMASK, [] [pid 13347] <... rseq resumed>) = 0 [pid 13346] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13347] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13346] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13347] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13346] <... futex resumed>) = 0 [pid 13347] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13346] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13347] <... socket resumed>) = 3 [pid 13347] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13346] <... futex resumed>) = 0 [pid 13347] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13346] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13347] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13346] <... futex resumed>) = 0 [pid 13347] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13346] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 13347] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13347] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13347] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13346] exit_group(0) = ? [pid 13347] <... futex resumed>) = ? [pid 13347] +++ exited with 0 +++ [pid 13346] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13350 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13350 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13350] set_robust_list(0x55557f5706e0, 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 executing program [pid 13350] write(1, "executing program\n", 18) = 18 [pid 13350] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13350] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13350] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[13351]}, 88) = 13351 [pid 13350] rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13351 attached , NULL, 8) = 0 [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] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13351] <... rseq resumed>) = 0 [pid 13351] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13350] <... futex resumed>) = 0 [pid 13351] rt_sigprocmask(SIG_SETMASK, [] [pid 13350] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13351] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13351] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13351] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13350] <... futex resumed>) = 0 [pid 13350] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13351] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13350] <... futex resumed>) = 0 [pid 13350] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13351] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13350] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13351] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13351] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13350] exit_group(0) = ? [pid 13351] <... futex resumed>) = ? [pid 13351] +++ exited with 0 +++ [pid 13350] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13350, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13354 rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13354 attached , NULL, 8) = 0 [pid 13354] set_robust_list(0x55557f5706e0, 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 executing program [pid 13354] write(1, "executing program\n", 18) = 18 [pid 13354] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13354] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13354] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13355 attached => {parent_tid=[13355]}, 88) = 13355 [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) = 0 [pid 13354] rt_sigprocmask(SIG_SETMASK, [] [pid 13355] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13354] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13355] rt_sigprocmask(SIG_SETMASK, [] [pid 13354] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13355] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13354] <... futex resumed>) = 0 [pid 13355] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13354] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13355] <... socket resumed>) = 3 [pid 13355] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13354] <... futex resumed>) = 0 [pid 13355] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13354] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13355] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13354] <... futex resumed>) = 0 [pid 13354] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13355] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13355] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13354] <... futex resumed>) = 0 [pid 13355] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13354] exit_group(0) = ? [pid 13355] <... futex resumed>) = ? [pid 13355] +++ exited with 0 +++ [pid 13354] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13358 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13358 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13358] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13358] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13358] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13359 attached => {parent_tid=[13359]}, 88) = 13359 [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 [pid 13358] rt_sigprocmask(SIG_SETMASK, [] [pid 13359] <... rseq resumed>) = 0 [pid 13359] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13359] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13359] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13358] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13358] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13359] <... futex resumed>) = 0 [pid 13358] <... futex resumed>) = 1 [pid 13359] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13358] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13359] <... socket resumed>) = 3 [pid 13359] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13358] <... futex resumed>) = 0 [pid 13359] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13358] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13359] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13358] <... futex resumed>) = 0 [pid 13359] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13358] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13359] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13358] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13359] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13358] exit_group(0 [pid 13359] <... futex resumed>) = 0 [pid 13359] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13358] <... exit_group resumed>) = ? [pid 13359] +++ exited with 0 +++ [pid 13358] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13362 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13362 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13362] set_robust_list(0x55557f5706e0, 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 [pid 13362] write(3, "1000", 4) = 4 [pid 13362] close(3) = 0 [pid 13362] write(1, "executing program\n", 18) = 18 executing program [pid 13362] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13362] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13362] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 13363] set_robust_list(0x7f2802b659a0, 24 [pid 13362] <... clone3 resumed> => {parent_tid=[13363]}, 88) = 13363 [pid 13363] <... set_robust_list resumed>) = 0 [pid 13362] rt_sigprocmask(SIG_SETMASK, [] [pid 13363] rt_sigprocmask(SIG_SETMASK, [] [pid 13362] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13363] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13362] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13363] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13362] <... futex resumed>) = 0 [pid 13363] <... socket resumed>) = 3 [pid 13362] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13363] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13362] <... futex resumed>) = 0 [pid 13363] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13362] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13362] <... futex resumed>) = 0 [pid 13362] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13363] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13362] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13363] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13362] exit_group(0 [pid 13363] <... futex resumed>) = 0 [pid 13363] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13362] <... exit_group resumed>) = ? [pid 13363] +++ exited with 0 +++ [pid 13362] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13366 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13366 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13366] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13366] <... set_robust_list resumed>) = 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 [pid 13366] close(3) = 0 [pid 13366] write(1, "executing program\n", 18) = 18 executing program [pid 13366] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13366] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13366] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13367 attached [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] <... clone3 resumed> => {parent_tid=[13367]}, 88) = 13367 [pid 13367] <... rseq resumed>) = 0 [pid 13366] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13366] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13367] set_robust_list(0x7f2802b659a0, 24 [pid 13366] futex(0x7f2802c3db4c, 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_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13367] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13366] <... futex resumed>) = 0 [pid 13367] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13366] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13367] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13367] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13366] <... futex resumed>) = 0 [pid 13366] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13367] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13367] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13366] <... futex resumed>) = 0 [pid 13367] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13366] exit_group(0 [pid 13367] <... futex resumed>) = ? [pid 13366] <... exit_group resumed>) = ? [pid 13367] +++ exited with 0 +++ [pid 13366] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13370 attached , child_tidptr=0x55557f5706d0) = 13370 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13370] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13370] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13370] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13371 attached => {parent_tid=[13371]}, 88) = 13371 [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] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13370] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13370] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13371] <... rseq resumed>) = 0 [pid 13371] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13371] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13371] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13371] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13370] <... futex resumed>) = 0 [pid 13371] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13370] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13371] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13370] <... futex resumed>) = 0 [pid 13371] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13370] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13371] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13370] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13371] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13371] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13370] exit_group(0) = ? [pid 13371] <... futex resumed>) = ? [pid 13371] +++ exited with 0 +++ [pid 13370] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13374 attached , child_tidptr=0x55557f5706d0) = 13374 [pid 13374] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13374] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13374] <... rt_sigprocmask resumed>, 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 [pid 13374] write(3, "1000", 4) = 4 [pid 13374] close(3) = 0 [pid 13374] write(1, "executing program\n", 18) = 18 executing program [pid 13374] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13374] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13374] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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, [] [pid 13375] set_robust_list(0x7f2802b659a0, 24 [pid 13374] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13375] <... set_robust_list resumed>) = 0 [pid 13374] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13374] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13375] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13375] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13375] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13374] <... futex resumed>) = 0 [pid 13375] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13374] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13374] <... futex resumed>) = 0 [pid 13375] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13374] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13375] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13375] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13374] <... futex resumed>) = 0 [pid 13375] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13374] exit_group(0 [pid 13375] <... futex resumed>) = ? [pid 13375] +++ exited with 0 +++ [pid 13374] <... exit_group resumed>) = ? [pid 13374] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13378 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13378 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13378] set_robust_list(0x55557f5706e0, 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 [pid 13378] write(1, "executing program\n", 18) = 18 executing program [pid 13378] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13378] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13378] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 13378] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13379] <... rseq resumed>) = 0 [pid 13378] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13378] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13379] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13379] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13379] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13379] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13378] <... futex resumed>) = 0 [pid 13379] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13378] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13379] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13378] <... futex resumed>) = 0 [pid 13378] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13379] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13379] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13378] <... futex resumed>) = 0 [pid 13379] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13378] exit_group(0) = ? [pid 13379] <... futex resumed>) = ? [pid 13379] +++ exited with 0 +++ [pid 13378] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13378, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13382 rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13382 attached , NULL, 8) = 0 [pid 13382] set_robust_list(0x55557f5706e0, 24) = 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 executing program [pid 13382] close(3) = 0 [pid 13382] write(1, "executing program\n", 18) = 18 [pid 13382] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13382] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13382] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13382] rt_sigprocmask(SIG_SETMASK, [] [pid 13383] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13382] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13383] rt_sigprocmask(SIG_SETMASK, [] [pid 13382] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13383] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13383] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13382] <... futex resumed>) = 0 [pid 13383] <... socket resumed>) = 3 [pid 13382] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13383] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13382] <... futex resumed>) = 0 [pid 13383] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13382] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13383] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13382] <... futex resumed>) = 0 [pid 13383] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13382] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13383] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13383] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13382] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13382] exit_group(0) = ? [pid 13383] <... futex resumed>) = ? [pid 13383] +++ exited with 0 +++ [pid 13382] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13386 attached , child_tidptr=0x55557f5706d0) = 13386 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13386] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13386] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 executing program [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 [pid 13386] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13386] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13386] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13386] rt_sigprocmask(SIG_SETMASK, [] [pid 13387] set_robust_list(0x7f2802b659a0, 24 [pid 13386] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13387] <... set_robust_list resumed>) = 0 [pid 13386] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13387] rt_sigprocmask(SIG_SETMASK, [] [pid 13386] <... futex resumed>) = 0 [pid 13387] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13387] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13386] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13387] <... socket resumed>) = 3 [pid 13387] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13386] <... futex resumed>) = 0 [pid 13387] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13386] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13386] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13387] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13386] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13387] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13387] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13386] exit_group(0 [pid 13387] <... futex resumed>) = ? [pid 13386] <... exit_group resumed>) = ? [pid 13387] +++ exited with 0 +++ [pid 13386] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13386, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13390 attached , child_tidptr=0x55557f5706d0) = 13390 [pid 13390] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13390] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13390] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13390] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13390] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[13391]}, 88) = 13391 [pid 13390] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13390] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13391 attached ) = 0 [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] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13391] <... rseq resumed>) = 0 [pid 13391] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13391] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13391] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13391] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13391] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13390] <... futex resumed>) = 0 [pid 13390] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13391] <... futex resumed>) = 0 [pid 13390] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13391] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13391] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13390] <... futex resumed>) = 0 [pid 13390] exit_group(0 [pid 13391] <... futex resumed>) = 1 [pid 13390] <... exit_group resumed>) = ? [pid 13391] +++ exited with 0 +++ [pid 13390] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13394 attached , child_tidptr=0x55557f5706d0) = 13394 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13394] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13394] <... set_robust_list resumed>) = 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 executing program [pid 13394] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13394] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13394] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 13394] rt_sigprocmask(SIG_SETMASK, [] [pid 13395] set_robust_list(0x7f2802b659a0, 24 [pid 13394] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13395] <... set_robust_list resumed>) = 0 [pid 13394] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13395] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13394] <... futex resumed>) = 0 [pid 13395] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13394] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13395] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13394] <... futex resumed>) = 0 [pid 13394] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13395] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13394] <... futex resumed>) = 0 [pid 13394] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13395] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13395] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13395] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13394] <... futex resumed>) = 0 [pid 13394] exit_group(0) = ? [pid 13395] <... futex resumed>) = ? [pid 13395] +++ exited with 0 +++ [pid 13394] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13394, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13398 attached , child_tidptr=0x55557f5706d0) = 13398 [pid 13398] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13398] <... set_robust_list resumed>) = 0 [pid 13398] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13398] <... rt_sigprocmask resumed>, 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 [pid 13398] write(3, "1000", 4) = 4 [pid 13398] close(3) = 0 executing program [pid 13398] write(1, "executing program\n", 18) = 18 [pid 13398] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13398] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13398] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13399 attached [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] <... clone3 resumed> => {parent_tid=[13399]}, 88) = 13399 [pid 13399] <... rseq resumed>) = 0 [pid 13399] set_robust_list(0x7f2802b659a0, 24 [pid 13398] rt_sigprocmask(SIG_SETMASK, [] [pid 13399] <... set_robust_list resumed>) = 0 [pid 13398] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13399] rt_sigprocmask(SIG_SETMASK, [] [pid 13398] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13399] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13398] <... futex resumed>) = 0 [pid 13399] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13398] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13399] <... socket resumed>) = 3 [pid 13399] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13398] <... futex resumed>) = 0 [pid 13399] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13398] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13398] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13399] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13399] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13399] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13398] <... futex resumed>) = 0 [pid 13398] exit_group(0) = ? [pid 13399] <... futex resumed>) = ? [pid 13399] +++ exited with 0 +++ [pid 13398] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13398, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13402 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13402 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13402] set_robust_list(0x55557f5706e0, 24) = 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 [pid 13402] write(1, "executing program\n", 18) = 18 executing program [pid 13402] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13402] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13402] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[13403]}, 88) = 13403 [pid 13402] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13402] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13402] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 13403] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13403] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13403] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13403] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13402] <... futex resumed>) = 0 [pid 13403] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13402] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13403] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13403] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13402] <... futex resumed>) = 0 [pid 13402] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13403] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13403] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13402] <... futex resumed>) = 0 [pid 13403] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13402] exit_group(0 [pid 13403] <... futex resumed>) = ? [pid 13402] <... exit_group resumed>) = ? [pid 13403] +++ exited with 0 +++ [pid 13402] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13406 attached , child_tidptr=0x55557f5706d0) = 13406 [pid 13406] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13406] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13406] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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 executing program [pid 13406] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13406] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [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) = 0x7f2802b45000 [pid 13406] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 13406] <... clone3 resumed> => {parent_tid=[13407]}, 88) = 13407 [pid 13407] <... rseq resumed>) = 0 [pid 13407] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13407] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13407] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13406] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13406] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13407] <... futex resumed>) = 0 [pid 13406] <... futex resumed>) = 1 [pid 13407] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13406] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13407] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13407] <... futex resumed>) = 0 [pid 13406] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13407] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13406] <... futex resumed>) = 0 [pid 13406] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13407] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13407] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13406] <... futex resumed>) = 0 [pid 13407] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13406] exit_group(0 [pid 13407] <... futex resumed>) = ? [pid 13407] +++ exited with 0 +++ [pid 13406] <... exit_group resumed>) = ? [pid 13406] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13410 attached , child_tidptr=0x55557f5706d0) = 13410 [pid 13410] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13410] <... set_robust_list resumed>) = 0 [pid 13410] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13410] <... rt_sigprocmask resumed>, 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 [pid 13410] write(3, "1000", 4) = 4 [pid 13410] close(3) = 0 executing program [pid 13410] write(1, "executing program\n", 18) = 18 [pid 13410] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13410] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13410] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 13410] rt_sigprocmask(SIG_SETMASK, [] [pid 13411] <... set_robust_list resumed>) = 0 [pid 13410] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13411] rt_sigprocmask(SIG_SETMASK, [] [pid 13410] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13411] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13410] <... futex resumed>) = 0 [pid 13411] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13410] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13411] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13410] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13411] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13410] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13410] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13411] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13411] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13410] <... futex resumed>) = 0 [pid 13411] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13410] exit_group(0 [pid 13411] <... futex resumed>) = ? [pid 13410] <... exit_group resumed>) = ? [pid 13411] +++ exited with 0 +++ [pid 13410] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13414 attached , child_tidptr=0x55557f5706d0) = 13414 [pid 13414] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13414] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13414] <... rt_sigprocmask resumed>, 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 [pid 13414] close(3) = 0 [pid 13414] write(1, "executing program\n", 18) = 18 executing program [pid 13414] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13414] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13414] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 13415] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13415] rt_sigprocmask(SIG_SETMASK, [] [pid 13414] rt_sigprocmask(SIG_SETMASK, [] [pid 13415] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13414] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13415] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13414] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13415] <... socket resumed>) = 3 [pid 13414] <... futex resumed>) = 0 [pid 13414] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13415] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13414] <... futex resumed>) = 0 [pid 13415] <... futex resumed>) = 1 [pid 13414] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13415] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13414] <... futex resumed>) = 0 [pid 13414] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13415] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13415] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13415] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13414] <... futex resumed>) = 0 [pid 13414] exit_group(0 [pid 13415] <... futex resumed>) = ? [pid 13414] <... exit_group resumed>) = ? [pid 13415] +++ exited with 0 +++ [pid 13414] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13414, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13418 attached , child_tidptr=0x55557f5706d0) = 13418 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13418] set_robust_list(0x55557f5706e0, 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 [pid 13418] write(1, "executing program\n", 18) = 18 [pid 13418] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13418] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13418] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13419 attached [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) = 0 [pid 13418] <... clone3 resumed> => {parent_tid=[13419]}, 88) = 13419 [pid 13419] set_robust_list(0x7f2802b659a0, 24 [pid 13418] rt_sigprocmask(SIG_SETMASK, [] [pid 13419] <... set_robust_list resumed>) = 0 [pid 13418] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13419] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13418] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13419] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13418] <... futex resumed>) = 0 [pid 13419] <... socket resumed>) = 3 [pid 13418] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13419] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13418] <... futex resumed>) = 0 [pid 13419] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13418] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13419] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13418] <... futex resumed>) = 0 [pid 13419] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13418] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13419] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13418] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13419] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13419] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13418] exit_group(0 [pid 13419] <... futex resumed>) = ? [pid 13418] <... exit_group resumed>) = ? [pid 13419] +++ exited with 0 +++ [pid 13418] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13422 attached , child_tidptr=0x55557f5706d0) = 13422 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13422] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13422] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13422] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13422] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13423 attached => {parent_tid=[13423]}, 88) = 13423 [pid 13422] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13422] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13422] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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 13423] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13423] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13423] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13423] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13423] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13422] <... futex resumed>) = 0 [pid 13422] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13423] <... futex resumed>) = 0 [pid 13422] <... futex resumed>) = 1 [pid 13422] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13423] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13422] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13423] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13423] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13422] exit_group(0) = ? [pid 13423] <... futex resumed>) = ? [pid 13423] +++ exited with 0 +++ [pid 13422] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13426 attached , child_tidptr=0x55557f5706d0) = 13426 [pid 13426] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13426] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13426] <... prctl resumed>) = 0 [pid 13426] setpgid(0, 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13426] <... setpgid resumed>) = 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 [pid 13426] write(1, "executing program\n", 18) = 18 [pid 13426] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13426] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 executing program [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) = 0x7f2802b45000 [pid 13426] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13427 attached => {parent_tid=[13427]}, 88) = 13427 [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) = 0 [pid 13426] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13426] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13426] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13427] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13427] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13427] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13427] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13426] <... futex resumed>) = 0 [pid 13427] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13426] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13427] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13426] <... futex resumed>) = 0 [pid 13426] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13427] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13427] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13426] <... futex resumed>) = 0 [pid 13426] exit_group(0 [pid 13427] <... futex resumed>) = 1 [pid 13426] <... exit_group resumed>) = ? [pid 13427] +++ exited with 0 +++ [pid 13426] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13430 attached , child_tidptr=0x55557f5706d0) = 13430 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13430] set_robust_list(0x55557f5706e0, 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 executing program [pid 13430] write(1, "executing program\n", 18) = 18 [pid 13430] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13430] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13430] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 13430] <... clone3 resumed> => {parent_tid=[13431]}, 88) = 13431 [pid 13431] set_robust_list(0x7f2802b659a0, 24 [pid 13430] rt_sigprocmask(SIG_SETMASK, [] [pid 13431] <... set_robust_list resumed>) = 0 [pid 13430] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13431] rt_sigprocmask(SIG_SETMASK, [] [pid 13430] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13431] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13430] <... futex resumed>) = 0 [pid 13431] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13430] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13431] <... socket resumed>) = 3 [pid 13431] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13430] <... futex resumed>) = 0 [pid 13431] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13430] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13430] <... futex resumed>) = 0 [pid 13431] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13430] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13431] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13431] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13431] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13430] <... futex resumed>) = 0 [pid 13430] exit_group(0 [pid 13431] <... futex resumed>) = ? [pid 13430] <... exit_group resumed>) = ? [pid 13431] +++ exited with 0 +++ [pid 13430] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13434 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13434 attached [pid 13434] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13434] <... set_robust_list resumed>) = 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 [pid 13434] write(1, "executing program\n", 18) = 18 executing program [pid 13434] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13434] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13434] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24) = 0 [pid 13435] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13435] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13434] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13434] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13435] <... futex resumed>) = 0 [pid 13434] <... futex resumed>) = 1 [pid 13435] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13434] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13435] <... socket resumed>) = 3 [pid 13435] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13434] <... futex resumed>) = 0 [pid 13435] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13434] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13435] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13434] <... futex resumed>) = 0 [pid 13435] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13434] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13435] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13435] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13434] <... futex resumed>) = 0 [pid 13435] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13434] exit_group(0) = ? [pid 13435] <... futex resumed>) = ? [pid 13435] +++ exited with 0 +++ [pid 13434] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13434, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13438 attached , child_tidptr=0x55557f5706d0) = 13438 [pid 13438] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13438] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13438] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13438] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13438] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13439 attached => {parent_tid=[13439]}, 88) = 13439 [pid 13438] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13438] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [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] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13439] <... rseq resumed>) = 0 [pid 13439] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13439] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13439] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13439] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13438] <... futex resumed>) = 0 [pid 13439] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13438] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13439] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13438] <... futex resumed>) = 0 [pid 13439] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13438] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13439] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13438] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13439] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13439] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13438] exit_group(0 [pid 13439] <... futex resumed>) = ? [pid 13438] <... exit_group resumed>) = ? [pid 13439] +++ exited with 0 +++ [pid 13438] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13442 attached , child_tidptr=0x55557f5706d0) = 13442 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13442] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13442] rt_sigprocmask(SIG_SETMASK, [], 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 [pid 13442] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13442] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13442] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13443 attached [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 [pid 13442] <... clone3 resumed> => {parent_tid=[13443]}, 88) = 13443 [pid 13443] <... rseq resumed>) = 0 [pid 13442] rt_sigprocmask(SIG_SETMASK, [] [pid 13443] set_robust_list(0x7f2802b659a0, 24 [pid 13442] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13443] <... set_robust_list resumed>) = 0 [pid 13443] rt_sigprocmask(SIG_SETMASK, [] [pid 13442] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13443] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13442] <... futex resumed>) = 0 [pid 13443] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13442] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13443] <... socket resumed>) = 3 [pid 13443] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13442] <... futex resumed>) = 0 [pid 13443] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13442] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13443] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13442] <... futex resumed>) = 0 [pid 13442] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13443] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13443] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13442] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13443] <... futex resumed>) = 0 [pid 13443] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13442] exit_group(0 [pid 13443] <... futex resumed>) = ? [pid 13442] <... exit_group resumed>) = ? [pid 13443] +++ exited with 0 +++ [pid 13442] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13446 attached , child_tidptr=0x55557f5706d0) = 13446 [pid 13446] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13446] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13446] <... rt_sigprocmask resumed>, 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 [pid 13446] write(1, "executing program\n", 18) = 18 executing program [pid 13446] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13446] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13446] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 13446] <... clone3 resumed> => {parent_tid=[13447]}, 88) = 13447 [pid 13447] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13447] rt_sigprocmask(SIG_SETMASK, [] [pid 13446] rt_sigprocmask(SIG_SETMASK, [] [pid 13447] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13446] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13447] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13446] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13447] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13447] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13446] <... futex resumed>) = 0 [pid 13447] <... socket resumed>) = 3 [pid 13446] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13447] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13446] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13447] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13446] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13447] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13446] <... futex resumed>) = 0 [pid 13447] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13446] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13447] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13447] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13446] <... futex resumed>) = 0 [pid 13447] <... futex resumed>) = 1 [pid 13446] exit_group(0 [pid 13447] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13447] +++ exited with 0 +++ [pid 13446] <... exit_group resumed>) = ? [pid 13446] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13450 attached , child_tidptr=0x55557f5706d0) = 13450 [pid 13450] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13450] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13450] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13450] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13450] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13451] set_robust_list(0x7f2802b659a0, 24 [pid 13450] rt_sigprocmask(SIG_SETMASK, [] [pid 13451] <... set_robust_list resumed>) = 0 [pid 13450] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13451] rt_sigprocmask(SIG_SETMASK, [] [pid 13450] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13451] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13450] <... futex resumed>) = 0 [pid 13451] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13450] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13451] <... socket resumed>) = 3 [pid 13451] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13450] <... futex resumed>) = 0 [pid 13451] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13450] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13450] <... futex resumed>) = 0 [pid 13451] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13450] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13451] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13451] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13450] <... futex resumed>) = 0 [pid 13451] <... futex resumed>) = 1 [pid 13450] exit_group(0) = ? [pid 13451] +++ exited with 0 +++ [pid 13450] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13454 attached , child_tidptr=0x55557f5706d0) = 13454 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13454] set_robust_list(0x55557f5706e0, 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 [pid 13454] write(1, "executing program\n", 18) = 18 executing program [pid 13454] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13454] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13454] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13455 attached => {parent_tid=[13455]}, 88) = 13455 [pid 13454] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13454] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13454] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 13455] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13455] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13455] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13455] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13454] <... futex resumed>) = 0 [pid 13455] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13454] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13455] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13454] <... futex resumed>) = 0 [pid 13455] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13454] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13455] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13455] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13454] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13455] <... futex resumed>) = 0 [pid 13455] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13454] exit_group(0 [pid 13455] <... futex resumed>) = ? [pid 13455] +++ exited with 0 +++ [pid 13454] <... exit_group resumed>) = ? [pid 13454] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13458 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13458 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13458] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13458] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13458] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13459] <... rseq resumed>) = 0 [pid 13459] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13459] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13459] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13458] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13458] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13459] <... futex resumed>) = 0 [pid 13458] <... futex resumed>) = 1 [pid 13459] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13458] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13459] <... socket resumed>) = 3 [pid 13459] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13458] <... futex resumed>) = 0 [pid 13459] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13458] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13458] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13459] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13458] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13459] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13458] exit_group(0) = ? [pid 13459] <... futex resumed>) = ? [pid 13459] +++ exited with 0 +++ [pid 13458] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13458, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13462 attached , child_tidptr=0x55557f5706d0) = 13462 [pid 13462] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13462] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13462] <... prctl resumed>) = 0 [pid 13462] setpgid(0, 0) = 0 [pid 13462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13462] write(3, "1000", 4) = 4 [pid 13462] close(3) = 0 [pid 13462] write(1, "executing program\n", 18) = 18 [pid 13462] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13462] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13462] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13462] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13462] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13462] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13462] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13463 attached [pid 13463] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13462] <... clone3 resumed> => {parent_tid=[13463]}, 88) = 13463 [pid 13463] <... rseq resumed>) = 0 [pid 13463] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13463] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13463] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13462] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13462] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13463] <... futex resumed>) = 0 [pid 13462] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13463] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13463] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13462] <... futex resumed>) = 0 [pid 13463] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13462] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13463] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13462] <... futex resumed>) = 0 [pid 13463] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13462] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13463] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13462] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13463] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13462] exit_group(0) = ? [pid 13463] <... futex resumed>) = ? [pid 13463] +++ exited with 0 +++ [pid 13462] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13466 rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13466 attached , NULL, 8) = 0 [pid 13466] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13466] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13466] setpgid(0, 0) = 0 [pid 13466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13466] write(3, "1000", 4) = 4 [pid 13466] close(3) = 0 [pid 13466] write(1, "executing program\n", 18) = 18 executing program [pid 13466] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13466] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13466] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13466] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13466] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13466] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13466] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13467 attached => {parent_tid=[13467]}, 88) = 13467 [pid 13467] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13466] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13466] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13466] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13467] <... rseq resumed>) = 0 [pid 13467] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13467] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13467] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13467] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13466] <... futex resumed>) = 0 [pid 13467] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13466] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13467] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13466] <... futex resumed>) = 0 [pid 13466] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13467] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13467] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13466] <... futex resumed>) = 0 [pid 13466] exit_group(0) = ? [pid 13467] <... futex resumed>) = ? [pid 13467] +++ exited with 0 +++ [pid 13466] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13470 attached , child_tidptr=0x55557f5706d0) = 13470 [pid 13470] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13470] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13470] setpgid(0, 0) = 0 [pid 13470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13470] write(3, "1000", 4) = 4 [pid 13470] close(3) = 0 [pid 13470] write(1, "executing program\n", 18) = 18 executing program [pid 13470] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13470] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13470] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13470] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13470] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13470] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13470] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13471 attached [pid 13471] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13470] <... clone3 resumed> => {parent_tid=[13471]}, 88) = 13471 [pid 13471] <... rseq resumed>) = 0 [pid 13471] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13471] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13471] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13470] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13470] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13470] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13471] <... futex resumed>) = 0 [pid 13471] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13471] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13470] <... futex resumed>) = 0 [pid 13471] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13470] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13471] <... futex resumed>) = 0 [pid 13470] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13471] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13471] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13470] <... futex resumed>) = 0 [pid 13471] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13470] exit_group(0) = ? [pid 13471] <... futex resumed>) = ? [pid 13471] +++ exited with 0 +++ [pid 13470] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13474 attached , child_tidptr=0x55557f5706d0) = 13474 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13474] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13474] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13474] setpgid(0, 0) = 0 [pid 13474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13474] write(3, "1000", 4) = 4 [pid 13474] close(3) = 0 executing program [pid 13474] write(1, "executing program\n", 18) = 18 [pid 13474] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13474] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13474] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13474] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13474] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13474] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13474] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13475 attached [pid 13475] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13474] <... clone3 resumed> => {parent_tid=[13475]}, 88) = 13475 [pid 13475] <... rseq resumed>) = 0 [pid 13475] set_robust_list(0x7f2802b659a0, 24 [pid 13474] rt_sigprocmask(SIG_SETMASK, [] [pid 13475] <... set_robust_list resumed>) = 0 [pid 13475] rt_sigprocmask(SIG_SETMASK, [] [pid 13474] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13475] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13474] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13475] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13474] <... futex resumed>) = 0 [pid 13474] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13475] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13474] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13475] <... futex resumed>) = 0 [pid 13474] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13475] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13474] <... futex resumed>) = 0 [pid 13474] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13475] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13475] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13474] <... futex resumed>) = 0 [pid 13475] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13474] exit_group(0 [pid 13475] <... futex resumed>) = ? [pid 13475] +++ exited with 0 +++ [pid 13474] <... exit_group resumed>) = ? [pid 13474] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13474, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13478 rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13478 attached , NULL, 8) = 0 [pid 13478] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13478] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13478] setpgid(0, 0) = 0 [pid 13478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13478] write(3, "1000", 4) = 4 [pid 13478] close(3) = 0 [pid 13478] write(1, "executing program\n", 18) = 18 [pid 13478] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13478] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 executing program [pid 13478] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13478] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13478] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13478] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13478] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13479 attached [pid 13479] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13478] <... clone3 resumed> => {parent_tid=[13479]}, 88) = 13479 [pid 13479] <... rseq resumed>) = 0 [pid 13479] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13479] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13479] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13478] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13478] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13479] <... futex resumed>) = 0 [pid 13478] <... futex resumed>) = 1 [pid 13479] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13478] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13479] <... socket resumed>) = 3 [pid 13479] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13478] <... futex resumed>) = 0 [pid 13479] <... futex resumed>) = 1 [pid 13478] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13479] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13478] <... futex resumed>) = 0 [pid 13478] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13479] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13479] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13478] <... futex resumed>) = 0 [pid 13479] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13478] exit_group(0 [pid 13479] <... futex resumed>) = ? [pid 13478] <... exit_group resumed>) = ? [pid 13479] +++ exited with 0 +++ [pid 13478] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13482 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13482 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13482] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13482] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13482] setpgid(0, 0) = 0 [pid 13482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13482] write(3, "1000", 4) = 4 [pid 13482] close(3) = 0 [pid 13482] write(1, "executing program\n", 18) = 18 [pid 13482] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13482] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13482] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13482] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13482] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13482] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13482] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13483 attached executing program => {parent_tid=[13483]}, 88) = 13483 [pid 13482] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13483] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13482] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13482] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13483] <... rseq resumed>) = 0 [pid 13483] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13483] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13483] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13483] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13482] <... futex resumed>) = 0 [pid 13483] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13482] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13483] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13483] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13482] <... futex resumed>) = 0 [pid 13482] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13483] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13483] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13483] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13482] <... futex resumed>) = 0 [pid 13482] exit_group(0) = ? [pid 13483] <... futex resumed>) = ? [pid 13483] +++ exited with 0 +++ [pid 13482] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13482, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13486 attached , child_tidptr=0x55557f5706d0) = 13486 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13486] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13486] <... set_robust_list resumed>) = 0 [pid 13486] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13486] setpgid(0, 0) = 0 [pid 13486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13486] write(3, "1000", 4) = 4 [pid 13486] close(3) = 0 [pid 13486] write(1, "executing program\n", 18) = 18 executing program [pid 13486] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13486] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13486] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13486] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13486] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13486] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13486] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13487 attached [pid 13487] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13486] <... clone3 resumed> => {parent_tid=[13487]}, 88) = 13487 [pid 13487] <... rseq resumed>) = 0 [pid 13487] set_robust_list(0x7f2802b659a0, 24 [pid 13486] rt_sigprocmask(SIG_SETMASK, [] [pid 13487] <... set_robust_list resumed>) = 0 [pid 13486] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13487] rt_sigprocmask(SIG_SETMASK, [] [pid 13486] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13487] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13486] <... futex resumed>) = 0 [pid 13487] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13486] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13487] <... socket resumed>) = 3 [pid 13487] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13486] <... futex resumed>) = 0 [pid 13487] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13486] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13487] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13487] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13486] <... futex resumed>) = 0 [pid 13486] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13487] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13486] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13487] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13487] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13486] exit_group(0 [pid 13487] <... futex resumed>) = ? [pid 13486] <... exit_group resumed>) = ? [pid 13487] +++ exited with 0 +++ [pid 13486] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13490 attached [pid 13490] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 13490 [pid 13490] <... set_robust_list resumed>) = 0 [pid 13490] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13490] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13490] setpgid(0, 0) = 0 [pid 13490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13490] write(3, "1000", 4) = 4 [pid 13490] close(3) = 0 [pid 13490] write(1, "executing program\n", 18) = 18 executing program [pid 13490] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13490] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13490] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13490] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13490] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13490] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13490] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[13491]}, 88) = 13491 [pid 13490] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13490] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13490] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13491 attached [pid 13491] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13491] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13491] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13491] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13491] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13491] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13490] <... futex resumed>) = 0 [pid 13490] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13491] <... futex resumed>) = 0 [pid 13490] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13491] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13491] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13490] <... futex resumed>) = 0 [pid 13491] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13490] exit_group(0 [pid 13491] <... futex resumed>) = ? [pid 13490] <... exit_group resumed>) = ? [pid 13491] +++ exited with 0 +++ [pid 13490] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13494 attached , child_tidptr=0x55557f5706d0) = 13494 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13494] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13494] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13494] setpgid(0, 0) = 0 [pid 13494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13494] write(3, "1000", 4) = 4 [pid 13494] close(3) = 0 [pid 13494] write(1, "executing program\n", 18) = 18 executing program [pid 13494] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13494] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13494] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13494] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13494] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13494] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13494] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13495 attached => {parent_tid=[13495]}, 88) = 13495 [pid 13495] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13494] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13494] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13495] <... rseq resumed>) = 0 [pid 13494] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13495] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13495] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13495] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13495] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13494] <... futex resumed>) = 0 [pid 13495] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13494] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13495] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13495] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13494] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13495] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13495] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13495] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13494] <... futex resumed>) = 0 [pid 13494] exit_group(0 [pid 13495] <... futex resumed>) = ? [pid 13494] <... exit_group resumed>) = ? [pid 13495] +++ exited with 0 +++ [pid 13494] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13494, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13498 attached , child_tidptr=0x55557f5706d0) = 13498 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13498] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13498] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13498] setpgid(0, 0) = 0 [pid 13498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13498] write(3, "1000", 4) = 4 [pid 13498] close(3) = 0 [pid 13498] write(1, "executing program\n", 18) = 18 executing program [pid 13498] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13498] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13498] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13498] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13498] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13498] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13498] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13499 attached [pid 13499] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13498] <... clone3 resumed> => {parent_tid=[13499]}, 88) = 13499 [pid 13499] <... rseq resumed>) = 0 [pid 13498] rt_sigprocmask(SIG_SETMASK, [] [pid 13499] set_robust_list(0x7f2802b659a0, 24 [pid 13498] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13499] <... set_robust_list resumed>) = 0 [pid 13499] rt_sigprocmask(SIG_SETMASK, [] [pid 13498] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13499] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13499] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13498] <... futex resumed>) = 0 [pid 13499] <... socket resumed>) = 3 [pid 13498] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13499] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13498] <... futex resumed>) = 0 [pid 13499] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13498] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13499] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13498] <... futex resumed>) = 0 [pid 13499] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13498] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13499] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13498] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13499] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13499] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13498] exit_group(0 [pid 13499] <... futex resumed>) = ? [pid 13498] <... exit_group resumed>) = ? [pid 13499] +++ exited with 0 +++ [pid 13498] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13502 attached , child_tidptr=0x55557f5706d0) = 13502 [pid 13502] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13502] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13502] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13502] setpgid(0, 0) = 0 [pid 13502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13502] write(3, "1000", 4) = 4 [pid 13502] close(3) = 0 [pid 13502] write(1, "executing program\n", 18) = 18 executing program [pid 13502] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13502] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13502] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13502] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13502] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13502] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13502] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13503 attached => {parent_tid=[13503]}, 88) = 13503 [pid 13503] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13502] rt_sigprocmask(SIG_SETMASK, [] [pid 13503] <... rseq resumed>) = 0 [pid 13502] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13502] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13503] set_robust_list(0x7f2802b659a0, 24 [pid 13502] <... futex resumed>) = 0 [pid 13503] <... set_robust_list resumed>) = 0 [pid 13503] rt_sigprocmask(SIG_SETMASK, [] [pid 13502] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13503] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13503] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13503] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13502] <... futex resumed>) = 0 [pid 13503] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13502] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13502] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13503] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13503] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13502] <... futex resumed>) = 0 [pid 13503] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13502] exit_group(0) = ? [pid 13503] <... futex resumed>) = ? [pid 13503] +++ exited with 0 +++ [pid 13502] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13506 attached , child_tidptr=0x55557f5706d0) = 13506 [pid 13506] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13506] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13506] <... prctl resumed>) = 0 [pid 13506] setpgid(0, 0) = 0 [pid 13506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13506] write(3, "1000", 4) = 4 [pid 13506] close(3) = 0 executing program [pid 13506] write(1, "executing program\n", 18) = 18 [pid 13506] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13506] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13506] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13506] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13506] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13506] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13506] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13507 attached [pid 13507] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13506] <... clone3 resumed> => {parent_tid=[13507]}, 88) = 13507 [pid 13507] <... rseq resumed>) = 0 [pid 13507] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13507] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13506] rt_sigprocmask(SIG_SETMASK, [] [pid 13507] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13506] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13507] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13506] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13507] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13506] <... futex resumed>) = 0 [pid 13507] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13506] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13507] <... futex resumed>) = 0 [pid 13507] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13506] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13506] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13507] <... futex resumed>) = 0 [pid 13506] <... futex resumed>) = 1 [pid 13507] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13506] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13507] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13507] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13507] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13506] <... futex resumed>) = 0 [pid 13506] exit_group(0 [pid 13507] <... futex resumed>) = ? [pid 13506] <... exit_group resumed>) = ? [pid 13507] +++ exited with 0 +++ [pid 13506] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13510 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13510 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13510] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13510] <... set_robust_list resumed>) = 0 [pid 13510] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13510] setpgid(0, 0) = 0 [pid 13510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13510] write(3, "1000", 4) = 4 executing program [pid 13510] close(3) = 0 [pid 13510] write(1, "executing program\n", 18) = 18 [pid 13510] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13510] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13510] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13510] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13510] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13510] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13510] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13511 attached => {parent_tid=[13511]}, 88) = 13511 [pid 13510] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13510] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13510] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13511] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13511] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13511] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13511] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13511] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13511] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13510] <... futex resumed>) = 0 [pid 13510] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13510] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13511] <... futex resumed>) = 0 [pid 13511] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13510] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13511] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13511] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13510] exit_group(0) = ? [pid 13511] <... futex resumed>) = ? [pid 13511] +++ exited with 0 +++ [pid 13510] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13510, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13514 attached , child_tidptr=0x55557f5706d0) = 13514 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13514] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13514] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13514] setpgid(0, 0) = 0 [pid 13514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13514] write(3, "1000", 4) = 4 [pid 13514] close(3) = 0 [pid 13514] write(1, "executing program\n", 18) = 18 executing program [pid 13514] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13514] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13514] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13514] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13514] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13514] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13514] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13515 attached [pid 13515] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13514] <... clone3 resumed> => {parent_tid=[13515]}, 88) = 13515 [pid 13515] <... rseq resumed>) = 0 [pid 13515] set_robust_list(0x7f2802b659a0, 24 [pid 13514] rt_sigprocmask(SIG_SETMASK, [] [pid 13515] <... set_robust_list resumed>) = 0 [pid 13514] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13515] rt_sigprocmask(SIG_SETMASK, [] [pid 13514] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13515] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13515] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13515] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13514] <... futex resumed>) = 0 [pid 13514] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 13514] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13514] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = 0 [pid 13515] <... futex resumed>) = 1 [pid 13514] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13515] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13514] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13515] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13515] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13514] exit_group(0) = ? [pid 13515] <... futex resumed>) = ? [pid 13515] +++ exited with 0 +++ [pid 13514] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13518 attached , child_tidptr=0x55557f5706d0) = 13518 [pid 13518] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13518] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13518] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13518] setpgid(0, 0) = 0 [pid 13518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13518] write(3, "1000", 4) = 4 [pid 13518] close(3) = 0 executing program [pid 13518] write(1, "executing program\n", 18) = 18 [pid 13518] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13518] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13518] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13518] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13518] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13518] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13518] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13519 attached [pid 13519] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13518] <... clone3 resumed> => {parent_tid=[13519]}, 88) = 13519 [pid 13519] <... rseq resumed>) = 0 [pid 13519] set_robust_list(0x7f2802b659a0, 24 [pid 13518] rt_sigprocmask(SIG_SETMASK, [] [pid 13519] <... set_robust_list resumed>) = 0 [pid 13518] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13519] rt_sigprocmask(SIG_SETMASK, [] [pid 13518] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13519] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13518] <... futex resumed>) = 0 [pid 13519] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13518] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13519] <... socket resumed>) = 3 [pid 13519] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13518] <... futex resumed>) = 0 [pid 13519] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13518] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13519] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13518] <... futex resumed>) = 0 [pid 13519] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13518] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13519] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13519] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13519] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13518] <... futex resumed>) = 0 [pid 13518] exit_group(0 [pid 13519] <... futex resumed>) = ? [pid 13518] <... exit_group resumed>) = ? [pid 13519] +++ exited with 0 +++ [pid 13518] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13522 attached , child_tidptr=0x55557f5706d0) = 13522 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13522] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13522] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13522] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13522] setpgid(0, 0) = 0 [pid 13522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13522] write(3, "1000", 4) = 4 [pid 13522] close(3) = 0 executing program [pid 13522] write(1, "executing program\n", 18) = 18 [pid 13522] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13522] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13522] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13522] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13522] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13522] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13522] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13523 attached => {parent_tid=[13523]}, 88) = 13523 [pid 13523] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13522] rt_sigprocmask(SIG_SETMASK, [] [pid 13523] <... rseq resumed>) = 0 [pid 13522] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13523] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13522] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13523] rt_sigprocmask(SIG_SETMASK, [] [pid 13522] <... futex resumed>) = 0 [pid 13523] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13523] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13522] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13523] <... socket resumed>) = 3 [pid 13523] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13522] <... futex resumed>) = 0 [pid 13523] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13522] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13523] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13523] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13522] <... futex resumed>) = 0 [pid 13522] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13523] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13522] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13523] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13523] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13522] exit_group(0 [pid 13523] <... futex resumed>) = ? [pid 13522] <... exit_group resumed>) = ? [pid 13523] +++ exited with 0 +++ [pid 13522] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13522, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13526 attached , child_tidptr=0x55557f5706d0) = 13526 [pid 13526] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13526] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13526] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13526] setpgid(0, 0) = 0 [pid 13526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13526] write(3, "1000", 4) = 4 [pid 13526] close(3) = 0 [pid 13526] write(1, "executing program\n", 18) = 18 [pid 13526] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13526] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13526] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13526] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13526] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13526] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13526] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13527 attached [pid 13527] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13526] <... clone3 resumed> => {parent_tid=[13527]}, 88) = 13527 [pid 13527] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13527] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13526] rt_sigprocmask(SIG_SETMASK, [] [pid 13527] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13526] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13526] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13527] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13527] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13527] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13526] <... futex resumed>) = 0 [pid 13527] <... futex resumed>) = 0 [pid 13526] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13527] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13526] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13526] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13527] <... futex resumed>) = 0 [pid 13527] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13526] <... futex resumed>) = 1 [pid 13526] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13527] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13526] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13527] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13526] exit_group(0 [pid 13527] <... futex resumed>) = 0 [pid 13526] <... exit_group resumed>) = ? [pid 13527] +++ exited with 0 +++ [pid 13526] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13526, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13530 attached , child_tidptr=0x55557f5706d0) = 13530 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13530] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13530] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13530] setpgid(0, 0) = 0 [pid 13530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 13530] write(3, "1000", 4) = 4 [pid 13530] close(3) = 0 [pid 13530] write(1, "executing program\n", 18) = 18 [pid 13530] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13530] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13530] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13530] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13530] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13530] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13530] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13531 attached [pid 13531] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=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] <... clone3 resumed> => {parent_tid=[13531]}, 88) = 13531 [pid 13531] set_robust_list(0x7f2802b659a0, 24 [pid 13530] rt_sigprocmask(SIG_SETMASK, [] [pid 13531] <... set_robust_list resumed>) = 0 [pid 13530] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13531] rt_sigprocmask(SIG_SETMASK, [] [pid 13530] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13531] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13530] <... futex resumed>) = 0 [pid 13531] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13530] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13531] <... socket resumed>) = 3 [pid 13531] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13530] <... futex resumed>) = 0 [pid 13531] <... futex resumed>) = 1 [pid 13530] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13531] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13530] <... futex resumed>) = 0 [pid 13530] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13531] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13531] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13531] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13530] <... futex resumed>) = 0 [pid 13530] exit_group(0 [pid 13531] <... futex resumed>) = ? [pid 13530] <... exit_group resumed>) = ? [pid 13531] +++ exited with 0 +++ [pid 13530] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13534 attached , child_tidptr=0x55557f5706d0) = 13534 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13534] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13534] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13534] setpgid(0, 0) = 0 [pid 13534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13534] write(3, "1000", 4) = 4 [pid 13534] close(3) = 0 executing program [pid 13534] write(1, "executing program\n", 18) = 18 [pid 13534] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13534] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13534] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13534] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13534] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13534] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13534] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13535 attached [pid 13535] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13534] <... clone3 resumed> => {parent_tid=[13535]}, 88) = 13535 [pid 13535] set_robust_list(0x7f2802b659a0, 24 [pid 13534] rt_sigprocmask(SIG_SETMASK, [] [pid 13535] <... set_robust_list resumed>) = 0 [pid 13534] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13535] rt_sigprocmask(SIG_SETMASK, [] [pid 13534] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13535] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13534] <... futex resumed>) = 0 [pid 13535] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13534] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13535] <... socket resumed>) = 3 [pid 13535] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13534] <... futex resumed>) = 0 [pid 13535] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13534] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13534] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13535] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13534] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13535] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13535] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13534] exit_group(0 [pid 13535] <... futex resumed>) = ? [pid 13534] <... exit_group resumed>) = ? [pid 13535] +++ exited with 0 +++ [pid 13534] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13538 attached , child_tidptr=0x55557f5706d0) = 13538 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13538] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13538] <... set_robust_list resumed>) = 0 [pid 13538] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [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 [pid 13538] write(1, "executing program\n", 18) = 18 [pid 13538] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13538] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13538] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13539 attached [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 [pid 13538] <... clone3 resumed> => {parent_tid=[13539]}, 88) = 13539 [pid 13539] <... rseq resumed>) = 0 [pid 13538] rt_sigprocmask(SIG_SETMASK, [] [pid 13539] set_robust_list(0x7f2802b659a0, 24 [pid 13538] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13539] <... set_robust_list resumed>) = 0 [pid 13539] rt_sigprocmask(SIG_SETMASK, [] [pid 13538] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13539] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13539] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13538] <... futex resumed>) = 0 [pid 13539] <... socket resumed>) = 3 [pid 13538] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13539] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13538] <... futex resumed>) = 0 [pid 13539] <... futex resumed>) = 1 [pid 13538] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13539] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13538] <... futex resumed>) = 0 [pid 13538] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13539] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13539] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13538] <... futex resumed>) = 0 [pid 13539] <... futex resumed>) = 1 [pid 13538] exit_group(0 [pid 13539] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13538] <... exit_group resumed>) = ? [pid 13539] +++ exited with 0 +++ [pid 13538] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13538, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13542 attached , child_tidptr=0x55557f5706d0) = 13542 [pid 13542] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13542] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13542] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13542] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13542] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13543 attached [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] <... clone3 resumed> => {parent_tid=[13543]}, 88) = 13543 [pid 13543] <... rseq resumed>) = 0 [pid 13543] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13543] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13543] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13542] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13542] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13543] <... futex resumed>) = 0 [pid 13542] <... futex resumed>) = 1 [pid 13543] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13542] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13543] <... socket resumed>) = 3 [pid 13543] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13542] <... futex resumed>) = 0 [pid 13543] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13542] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13543] <... futex resumed>) = 0 [pid 13542] <... futex resumed>) = 1 [pid 13542] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13543] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13543] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13542] <... futex resumed>) = 0 [pid 13543] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13542] exit_group(0 [pid 13543] <... futex resumed>) = ? [pid 13542] <... exit_group resumed>) = ? [pid 13543] +++ exited with 0 +++ [pid 13542] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13546 rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13546 attached , NULL, 8) = 0 [pid 13546] set_robust_list(0x55557f5706e0, 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 executing program [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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13546] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13546] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 13546] <... clone3 resumed> => {parent_tid=[13547]}, 88) = 13547 [pid 13547] set_robust_list(0x7f2802b659a0, 24 [pid 13546] rt_sigprocmask(SIG_SETMASK, [] [pid 13547] <... set_robust_list resumed>) = 0 [pid 13547] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13547] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13546] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13546] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13547] <... futex resumed>) = 0 [pid 13546] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13547] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13547] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13546] <... futex resumed>) = 0 [pid 13546] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13547] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13546] <... futex resumed>) = 0 [pid 13546] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13547] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13547] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13546] <... futex resumed>) = 0 [pid 13547] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13546] exit_group(0) = ? [pid 13547] <... futex resumed>) = ? [pid 13547] +++ exited with 0 +++ [pid 13546] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13550 attached [pid 13550] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13550] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 13550 [pid 13550] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13550] <... prctl resumed>) = 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 executing program [pid 13550] write(1, "executing program\n", 18) = 18 [pid 13550] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13550] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13550] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13551 attached [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] <... clone3 resumed> => {parent_tid=[13551]}, 88) = 13551 [pid 13551] <... rseq resumed>) = 0 [pid 13550] rt_sigprocmask(SIG_SETMASK, [] [pid 13551] set_robust_list(0x7f2802b659a0, 24 [pid 13550] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13551] <... set_robust_list resumed>) = 0 [pid 13550] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13551] rt_sigprocmask(SIG_SETMASK, [] [pid 13550] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13551] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13551] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13551] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13550] <... futex resumed>) = 0 [pid 13551] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13550] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13550] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13551] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13551] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13550] <... futex resumed>) = 0 [pid 13551] <... futex resumed>) = 1 [pid 13550] exit_group(0 [pid 13551] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13550] <... exit_group resumed>) = ? [pid 13551] +++ exited with 0 +++ [pid 13550] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13554 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13554 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13554] set_robust_list(0x55557f5706e0, 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 executing program [pid 13554] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13554] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13554] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13555 attached [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] <... clone3 resumed> => {parent_tid=[13555]}, 88) = 13555 [pid 13555] <... rseq resumed>) = 0 [pid 13554] rt_sigprocmask(SIG_SETMASK, [] [pid 13555] set_robust_list(0x7f2802b659a0, 24 [pid 13554] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13555] <... set_robust_list resumed>) = 0 [pid 13555] rt_sigprocmask(SIG_SETMASK, [] [pid 13554] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13555] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13554] <... futex resumed>) = 0 [pid 13555] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13554] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13555] <... socket resumed>) = 3 [pid 13555] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13554] <... futex resumed>) = 0 [pid 13555] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13554] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13554] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13555] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13554] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13555] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13554] exit_group(0) = ? [pid 13555] +++ exited with 0 +++ [pid 13554] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13558 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13558 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13558] set_robust_list(0x55557f5706e0, 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 executing program [pid 13558] write(3, "1000", 4) = 4 [pid 13558] close(3) = 0 [pid 13558] write(1, "executing program\n", 18) = 18 [pid 13558] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13558] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13558] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13559 attached [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 13558] <... clone3 resumed> => {parent_tid=[13559]}, 88) = 13559 [pid 13559] set_robust_list(0x7f2802b659a0, 24 [pid 13558] rt_sigprocmask(SIG_SETMASK, [] [pid 13559] <... set_robust_list resumed>) = 0 [pid 13558] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13559] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13558] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13559] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13558] <... futex resumed>) = 0 [pid 13559] <... socket resumed>) = 3 [pid 13558] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13559] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13559] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13558] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13558] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13559] <... futex resumed>) = 0 [pid 13558] <... futex resumed>) = 1 [pid 13559] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13558] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13559] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13559] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13558] <... futex resumed>) = 0 [pid 13559] <... futex resumed>) = 1 [pid 13558] exit_group(0 [pid 13559] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13558] <... exit_group resumed>) = ? [pid 13559] <... futex resumed>) = ? [pid 13559] +++ exited with 0 +++ [pid 13558] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13562 attached , child_tidptr=0x55557f5706d0) = 13562 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13562] set_robust_list(0x55557f5706e0, 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 executing program [pid 13562] write(1, "executing program\n", 18) = 18 [pid 13562] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13562] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13562] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13563 attached [pid 13563] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_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] <... clone3 resumed> => {parent_tid=[13563]}, 88) = 13563 [pid 13563] <... rseq resumed>) = 0 [pid 13563] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13562] rt_sigprocmask(SIG_SETMASK, [] [pid 13563] rt_sigprocmask(SIG_SETMASK, [] [pid 13562] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13563] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13563] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13562] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13563] <... socket resumed>) = 3 [pid 13562] <... futex resumed>) = 0 [pid 13563] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13562] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13563] <... futex resumed>) = 0 [pid 13562] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13563] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13562] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13563] <... futex resumed>) = 0 [pid 13563] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13562] <... futex resumed>) = 1 [pid 13562] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13563] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13562] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13563] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13563] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13562] exit_group(0) = ? [pid 13563] <... futex resumed>) = ? [pid 13563] +++ exited with 0 +++ [pid 13562] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13566 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13566 attached [pid 13566] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13566] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13566] setpgid(0, 0) = 0 [pid 13566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13566] write(3, "1000", 4) = 4 [pid 13566] close(3) = 0 [pid 13566] write(1, "executing program\n", 18) = 18 executing program [pid 13566] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13566] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13566] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13566] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13566] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13566] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13566] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13567 attached => {parent_tid=[13567]}, 88) = 13567 [pid 13566] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13567] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13566] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13566] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13567] <... rseq resumed>) = 0 [pid 13567] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13567] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13567] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13567] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13566] <... futex resumed>) = 0 [pid 13567] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13566] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13566] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13567] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13567] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13566] <... futex resumed>) = 0 [pid 13567] <... futex resumed>) = 1 [pid 13566] exit_group(0 [pid 13567] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13566] <... exit_group resumed>) = ? [pid 13567] +++ exited with 0 +++ [pid 13566] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13566, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13570 attached , child_tidptr=0x55557f5706d0) = 13570 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13570] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13570] <... set_robust_list resumed>) = 0 [pid 13570] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13570] setpgid(0, 0) = 0 [pid 13570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13570] write(3, "1000", 4) = 4 [pid 13570] close(3) = 0 executing program [pid 13570] write(1, "executing program\n", 18) = 18 [pid 13570] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13570] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13570] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13570] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13570] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13570] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13571 attached [pid 13571] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13570] <... clone3 resumed> => {parent_tid=[13571]}, 88) = 13571 [pid 13571] <... rseq resumed>) = 0 [pid 13570] rt_sigprocmask(SIG_SETMASK, [] [pid 13571] set_robust_list(0x7f2802b659a0, 24 [pid 13570] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13571] <... set_robust_list resumed>) = 0 [pid 13570] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13571] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13570] <... futex resumed>) = 0 [pid 13571] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13570] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13571] <... socket resumed>) = 3 [pid 13571] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13570] <... futex resumed>) = 0 [pid 13571] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13570] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13570] <... futex resumed>) = 0 [pid 13571] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13570] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13571] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13570] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13571] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13571] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13570] exit_group(0 [pid 13571] <... futex resumed>) = ? [pid 13570] <... exit_group resumed>) = ? [pid 13571] +++ exited with 0 +++ [pid 13570] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13574 attached , child_tidptr=0x55557f5706d0) = 13574 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13574] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13574] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13574] setpgid(0, 0) = 0 [pid 13574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13574] write(3, "1000", 4) = 4 [pid 13574] close(3) = 0 executing program [pid 13574] write(1, "executing program\n", 18) = 18 [pid 13574] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13574] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13574] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13574] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13574] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13574] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13574] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13575 attached [pid 13575] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13574] <... clone3 resumed> => {parent_tid=[13575]}, 88) = 13575 [pid 13575] <... rseq resumed>) = 0 [pid 13574] rt_sigprocmask(SIG_SETMASK, [] [pid 13575] set_robust_list(0x7f2802b659a0, 24 [pid 13574] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13575] <... set_robust_list resumed>) = 0 [pid 13574] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13575] rt_sigprocmask(SIG_SETMASK, [] [pid 13574] <... futex resumed>) = 0 [pid 13575] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13574] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13575] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13575] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13574] <... futex resumed>) = 0 [pid 13575] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13574] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13575] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13574] <... futex resumed>) = 0 [pid 13575] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13574] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13575] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13574] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13575] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13575] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13574] exit_group(0 [pid 13575] <... futex resumed>) = ? [pid 13574] <... exit_group resumed>) = ? [pid 13575] +++ exited with 0 +++ [pid 13574] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13578 attached , child_tidptr=0x55557f5706d0) = 13578 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13578] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13578] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13578] setpgid(0, 0) = 0 [pid 13578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13578] write(3, "1000", 4) = 4 [pid 13578] close(3) = 0 executing program [pid 13578] write(1, "executing program\n", 18) = 18 [pid 13578] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13578] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13578] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13578] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13578] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13578] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13578] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13579 attached [pid 13579] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13578] <... clone3 resumed> => {parent_tid=[13579]}, 88) = 13579 [pid 13579] <... rseq resumed>) = 0 [pid 13579] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13579] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13579] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13578] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13578] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13579] <... futex resumed>) = 0 [pid 13578] <... futex resumed>) = 1 [pid 13579] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13578] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13579] <... socket resumed>) = 3 [pid 13579] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13578] <... futex resumed>) = 0 [pid 13579] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13578] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13579] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13578] <... futex resumed>) = 0 [pid 13579] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13578] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13579] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13579] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13578] <... futex resumed>) = 0 [pid 13578] exit_group(0 [pid 13579] <... futex resumed>) = 1 [pid 13578] <... exit_group resumed>) = ? [pid 13579] +++ exited with 0 +++ [pid 13578] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13582 attached , child_tidptr=0x55557f5706d0) = 13582 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13582] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13582] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13582] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13582] setpgid(0, 0) = 0 [pid 13582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13582] write(3, "1000", 4) = 4 [pid 13582] close(3) = 0 [pid 13582] write(1, "executing program\n", 18) = 18 executing program [pid 13582] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13582] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13582] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13582] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13582] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13582] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13583 attached [pid 13583] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13582] <... clone3 resumed> => {parent_tid=[13583]}, 88) = 13583 [pid 13583] <... rseq resumed>) = 0 [pid 13582] rt_sigprocmask(SIG_SETMASK, [] [pid 13583] set_robust_list(0x7f2802b659a0, 24 [pid 13582] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13583] <... set_robust_list resumed>) = 0 [pid 13582] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13583] rt_sigprocmask(SIG_SETMASK, [] [pid 13582] <... futex resumed>) = 0 [pid 13583] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13583] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13582] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13583] <... socket resumed>) = 3 [pid 13583] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13582] <... futex resumed>) = 0 [pid 13583] <... futex resumed>) = 1 [pid 13582] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13583] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13582] <... futex resumed>) = 0 [pid 13582] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13583] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13583] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13582] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13583] <... futex resumed>) = 0 [pid 13582] exit_group(0) = ? [pid 13583] +++ exited with 0 +++ [pid 13582] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13586 attached , child_tidptr=0x55557f5706d0) = 13586 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13586] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13586] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13586] setpgid(0, 0) = 0 [pid 13586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13586] write(3, "1000", 4) = 4 [pid 13586] close(3) = 0 [pid 13586] write(1, "executing program\n", 18) = 18 [pid 13586] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13586] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13586] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13586] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13586] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13586] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13586] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13587 attached => {parent_tid=[13587]}, 88) = 13587 [pid 13586] rt_sigprocmask(SIG_SETMASK, [] [pid 13587] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13586] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13587] <... rseq resumed>) = 0 [pid 13587] set_robust_list(0x7f2802b659a0, 24 [pid 13586] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13587] <... set_robust_list resumed>) = 0 [pid 13586] <... futex resumed>) = 0 [pid 13587] rt_sigprocmask(SIG_SETMASK, [] [pid 13586] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13587] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13587] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13587] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13586] <... futex resumed>) = 0 [pid 13587] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13586] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13586] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13587] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13587] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13586] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13587] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13587] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13586] exit_group(0) = ? [pid 13587] <... futex resumed>) = ? [pid 13587] +++ exited with 0 +++ [pid 13586] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13590 attached , child_tidptr=0x55557f5706d0) = 13590 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13590] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13590] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13590] setpgid(0, 0) = 0 [pid 13590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13590] write(3, "1000", 4) = 4 [pid 13590] close(3) = 0 executing program [pid 13590] write(1, "executing program\n", 18) = 18 [pid 13590] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13590] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13590] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13590] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13590] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13590] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13590] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13591 attached [pid 13591] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13590] <... clone3 resumed> => {parent_tid=[13591]}, 88) = 13591 [pid 13590] rt_sigprocmask(SIG_SETMASK, [] [pid 13591] set_robust_list(0x7f2802b659a0, 24 [pid 13590] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13591] <... set_robust_list resumed>) = 0 [pid 13590] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13591] rt_sigprocmask(SIG_SETMASK, [] [pid 13590] <... futex resumed>) = 0 [pid 13591] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13590] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13591] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13591] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13591] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13590] <... futex resumed>) = 0 [pid 13590] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13591] <... futex resumed>) = 0 [pid 13590] <... futex resumed>) = 1 [pid 13591] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13590] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13591] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13590] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13591] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13590] exit_group(0 [pid 13591] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13590] <... exit_group resumed>) = ? [pid 13591] +++ exited with 0 +++ [pid 13590] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13594 attached , child_tidptr=0x55557f5706d0) = 13594 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13594] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13594] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13594] setpgid(0, 0) = 0 [pid 13594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13594] write(3, "1000", 4) = 4 [pid 13594] close(3) = 0 executing program [pid 13594] write(1, "executing program\n", 18) = 18 [pid 13594] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13594] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13594] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13594] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13594] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13594] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13594] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13595 attached [pid 13595] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13594] <... clone3 resumed> => {parent_tid=[13595]}, 88) = 13595 [pid 13595] set_robust_list(0x7f2802b659a0, 24 [pid 13594] rt_sigprocmask(SIG_SETMASK, [] [pid 13595] <... set_robust_list resumed>) = 0 [pid 13594] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13595] rt_sigprocmask(SIG_SETMASK, [] [pid 13594] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13595] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13594] <... futex resumed>) = 0 [pid 13595] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13594] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13595] <... socket resumed>) = 3 [pid 13595] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13594] <... futex resumed>) = 0 [pid 13595] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13594] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13594] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13595] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13594] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13595] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13595] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13594] exit_group(0 [pid 13595] <... futex resumed>) = ? [pid 13594] <... exit_group resumed>) = ? [pid 13595] +++ exited with 0 +++ [pid 13594] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13594, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13598 attached , child_tidptr=0x55557f5706d0) = 13598 [pid 13598] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13598] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13598] setpgid(0, 0) = 0 [pid 13598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13598] write(3, "1000", 4) = 4 [pid 13598] close(3) = 0 [pid 13598] write(1, "executing program\n", 18) = 18 executing program [pid 13598] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13598] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13598] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13598] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13598] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13598] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13598] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13599 attached [pid 13599] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 13599] set_robust_list(0x7f2802b659a0, 24 [pid 13598] <... clone3 resumed> => {parent_tid=[13599]}, 88) = 13599 [pid 13599] <... set_robust_list resumed>) = 0 [pid 13598] rt_sigprocmask(SIG_SETMASK, [] [pid 13599] rt_sigprocmask(SIG_SETMASK, [] [pid 13598] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13599] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13598] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13599] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13598] <... futex resumed>) = 0 [pid 13599] <... socket resumed>) = 3 [pid 13598] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13599] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13598] <... futex resumed>) = 0 [pid 13599] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13598] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13598] <... futex resumed>) = 0 [pid 13599] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13598] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13599] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13598] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13599] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13599] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13598] exit_group(0) = ? [pid 13599] <... futex resumed>) = ? [pid 13599] +++ exited with 0 +++ [pid 13598] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13602 attached , child_tidptr=0x55557f5706d0) = 13602 [pid 13602] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13602] <... set_robust_list resumed>) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13602] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13602] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13603] set_robust_list(0x7f2802b659a0, 24 [pid 13602] rt_sigprocmask(SIG_SETMASK, [] [pid 13603] <... set_robust_list resumed>) = 0 [pid 13603] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13603] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13602] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13602] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13603] <... futex resumed>) = 0 [pid 13602] <... futex resumed>) = 1 [pid 13603] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13602] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13603] <... socket resumed>) = 3 [pid 13603] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13603] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13602] <... futex resumed>) = 0 [pid 13602] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13603] <... futex resumed>) = 0 [pid 13603] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13602] <... futex resumed>) = 1 [pid 13602] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13603] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13603] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13602] <... futex resumed>) = 0 [pid 13603] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13602] exit_group(0 [pid 13603] <... futex resumed>) = ? [pid 13602] <... exit_group resumed>) = ? [pid 13603] +++ exited with 0 +++ [pid 13602] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13602, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13606 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13606 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13606] set_robust_list(0x55557f5706e0, 24) = 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 [pid 13606] write(1, "executing program\n", 18) = 18 executing program [pid 13606] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13606] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13606] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13607 attached => {parent_tid=[13607]}, 88) = 13607 [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) = 0 [pid 13606] rt_sigprocmask(SIG_SETMASK, [] [pid 13607] set_robust_list(0x7f2802b659a0, 24 [pid 13606] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13607] <... set_robust_list resumed>) = 0 [pid 13606] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13607] rt_sigprocmask(SIG_SETMASK, [] [pid 13606] <... futex resumed>) = 0 [pid 13607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13607] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13606] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13607] <... socket resumed>) = 3 [pid 13607] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13606] <... futex resumed>) = 0 [pid 13607] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13606] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13606] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13607] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13606] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13607] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13607] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13606] exit_group(0 [pid 13607] <... futex resumed>) = ? [pid 13606] <... exit_group resumed>) = ? [pid 13607] +++ exited with 0 +++ [pid 13606] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13610 attached , child_tidptr=0x55557f5706d0) = 13610 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13610] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13610] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13610] setpgid(0, 0) = 0 [pid 13610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13610] write(3, "1000", 4) = 4 [pid 13610] close(3) = 0 [pid 13610] write(1, "executing program\n", 18) = 18 executing program [pid 13610] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13610] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13610] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13610] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13610] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13610] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13610] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13611 attached [pid 13611] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13610] <... clone3 resumed> => {parent_tid=[13611]}, 88) = 13611 [pid 13611] <... rseq resumed>) = 0 [pid 13611] set_robust_list(0x7f2802b659a0, 24 [pid 13610] rt_sigprocmask(SIG_SETMASK, [] [pid 13611] <... set_robust_list resumed>) = 0 [pid 13610] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13611] rt_sigprocmask(SIG_SETMASK, [] [pid 13610] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13611] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13610] <... futex resumed>) = 0 [pid 13611] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13610] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13611] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13610] <... futex resumed>) = 0 [pid 13611] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13610] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13610] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13611] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13611] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13610] <... futex resumed>) = 0 [pid 13610] exit_group(0 [pid 13611] <... futex resumed>) = 1 [pid 13610] <... exit_group resumed>) = ? [pid 13611] +++ exited with 0 +++ [pid 13610] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13614 attached , child_tidptr=0x55557f5706d0) = 13614 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13614] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13614] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13614] setpgid(0, 0) = 0 [pid 13614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13614] write(3, "1000", 4) = 4 [pid 13614] close(3) = 0 [pid 13614] write(1, "executing program\n", 18) = 18 executing program [pid 13614] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13614] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13614] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13614] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13614] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13614] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13614] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13615 attached => {parent_tid=[13615]}, 88) = 13615 [pid 13615] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13614] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13614] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13614] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13615] <... rseq resumed>) = 0 [pid 13615] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13615] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13615] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13615] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13614] <... futex resumed>) = 0 [pid 13615] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13614] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13615] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13614] <... futex resumed>) = 0 [pid 13614] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13615] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13615] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13614] <... futex resumed>) = 0 [pid 13615] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13614] exit_group(0 [pid 13615] <... futex resumed>) = ? [pid 13614] <... exit_group resumed>) = ? [pid 13615] +++ exited with 0 +++ [pid 13614] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13618 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13618 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13618] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13618] setpgid(0, 0) = 0 [pid 13618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13618] write(3, "1000", 4) = 4 [pid 13618] close(3) = 0 [pid 13618] write(1, "executing program\n", 18) = 18 executing program [pid 13618] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13618] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13618] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13618] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13618] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13618] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13618] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13619 attached [pid 13619] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13618] <... clone3 resumed> => {parent_tid=[13619]}, 88) = 13619 [pid 13619] <... rseq resumed>) = 0 [pid 13619] set_robust_list(0x7f2802b659a0, 24 [pid 13618] rt_sigprocmask(SIG_SETMASK, [] [pid 13619] <... set_robust_list resumed>) = 0 [pid 13618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13618] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13619] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13618] <... futex resumed>) = 0 [pid 13619] <... socket resumed>) = 3 [pid 13618] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13619] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13619] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13618] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13619] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13618] <... futex resumed>) = 0 [pid 13619] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13618] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13619] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13619] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13618] <... futex resumed>) = 0 [pid 13619] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13618] exit_group(0) = ? [pid 13619] <... futex resumed>) = ? [pid 13619] +++ exited with 0 +++ [pid 13618] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13618, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13622 attached , child_tidptr=0x55557f5706d0) = 13622 [pid 13622] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13622] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13622] setpgid(0, 0) = 0 [pid 13622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13622] write(3, "1000", 4) = 4 [pid 13622] close(3) = 0 executing program [pid 13622] write(1, "executing program\n", 18) = 18 [pid 13622] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13622] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13622] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13622] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13622] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13622] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13622] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13623 attached [pid 13623] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 13622] <... clone3 resumed> => {parent_tid=[13623]}, 88) = 13623 [pid 13623] <... rseq resumed>) = 0 [pid 13622] rt_sigprocmask(SIG_SETMASK, [] [pid 13623] set_robust_list(0x7f2802b659a0, 24 [pid 13622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13623] <... set_robust_list resumed>) = 0 [pid 13623] rt_sigprocmask(SIG_SETMASK, [] [pid 13622] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13623] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13622] <... futex resumed>) = 0 [pid 13623] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13622] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13623] <... socket resumed>) = 3 [pid 13623] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13622] <... futex resumed>) = 0 [pid 13622] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13623] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13622] <... futex resumed>) = 0 [pid 13622] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13623] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13622] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13623] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13623] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13622] exit_group(0 [pid 13623] <... futex resumed>) = ? [pid 13622] <... exit_group resumed>) = ? [pid 13623] +++ exited with 0 +++ [pid 13622] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13626 attached , child_tidptr=0x55557f5706d0) = 13626 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13626] set_robust_list(0x55557f5706e0, 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 [pid 13626] write(1, "executing program\n", 18) = 18 executing program [pid 13626] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13626] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13626] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 13626] <... clone3 resumed> => {parent_tid=[13627]}, 88) = 13627 [pid 13627] <... rseq resumed>) = 0 [pid 13626] rt_sigprocmask(SIG_SETMASK, [] [pid 13627] set_robust_list(0x7f2802b659a0, 24 [pid 13626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13627] <... set_robust_list resumed>) = 0 [pid 13626] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13626] <... futex resumed>) = 0 [pid 13627] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13626] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13627] <... socket resumed>) = 3 [pid 13627] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13626] <... futex resumed>) = 0 [pid 13627] <... futex resumed>) = 1 [pid 13626] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13627] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13626] <... futex resumed>) = 0 [pid 13626] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13627] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13627] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13626] <... futex resumed>) = 0 [pid 13627] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13626] exit_group(0 [pid 13627] <... futex resumed>) = ? [pid 13626] <... exit_group resumed>) = ? [pid 13627] +++ exited with 0 +++ [pid 13626] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13626, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13630 attached , child_tidptr=0x55557f5706d0) = 13630 [pid 13630] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13630] <... set_robust_list resumed>) = 0 [pid 5684] <... 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 [pid 13630] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13630] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13630] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13631 attached executing program [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) = 0 [pid 13631] set_robust_list(0x7f2802b659a0, 24 [pid 13630] <... clone3 resumed> => {parent_tid=[13631]}, 88) = 13631 [pid 13631] <... set_robust_list resumed>) = 0 [pid 13630] rt_sigprocmask(SIG_SETMASK, [] [pid 13631] rt_sigprocmask(SIG_SETMASK, [] [pid 13630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13630] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13631] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13630] <... futex resumed>) = 0 [pid 13631] <... socket resumed>) = 3 [pid 13630] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13631] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13630] <... futex resumed>) = 0 [pid 13631] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13630] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13631] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13630] <... futex resumed>) = 0 [pid 13630] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13631] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13631] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13630] <... futex resumed>) = 0 [pid 13631] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13630] exit_group(0 [pid 13631] <... futex resumed>) = ? [pid 13630] <... exit_group resumed>) = ? [pid 13631] +++ exited with 0 +++ [pid 13630] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13630, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13634 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13634 attached [pid 13634] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13634] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13634] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 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(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13634] <... futex resumed>) = 0 [pid 13635] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13634] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13635] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13634] <... futex resumed>) = 0 [pid 13635] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13634] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13634] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13635] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13635] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13634] <... futex resumed>) = 0 [pid 13635] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13634] exit_group(0 [pid 13635] <... futex resumed>) = ? [pid 13635] +++ exited with 0 +++ [pid 13634] <... exit_group resumed>) = ? [pid 13634] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13638 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13638 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13638] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13638] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13638] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13639 attached => {parent_tid=[13639]}, 88) = 13639 [pid 13638] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13638] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [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] <... futex resumed>) = 0 [pid 13639] <... rseq resumed>) = 0 [pid 13638] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13639] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13639] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13639] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13639] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13638] <... futex resumed>) = 0 [pid 13638] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13639] <... futex resumed>) = 1 [pid 13638] <... futex resumed>) = 0 [pid 13639] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13638] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13639] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13639] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13638] <... futex resumed>) = 0 [pid 13639] <... futex resumed>) = 1 [pid 13638] exit_group(0 [pid 13639] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13638] <... exit_group resumed>) = ? [pid 13639] <... futex resumed>) = ? [pid 13639] +++ exited with 0 +++ [pid 13638] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13642 attached , child_tidptr=0x55557f5706d0) = 13642 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13642] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13642] <... set_robust_list resumed>) = 0 [pid 13642] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13642] setpgid(0, 0) = 0 [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 executing program [pid 13642] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13642] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13642] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13642] rt_sigprocmask(SIG_SETMASK, [] [pid 13643] set_robust_list(0x7f2802b659a0, 24 [pid 13642] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13643] <... set_robust_list resumed>) = 0 [pid 13642] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13643] rt_sigprocmask(SIG_SETMASK, [] [pid 13642] <... futex resumed>) = 0 [pid 13643] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13642] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13643] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13643] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13642] <... futex resumed>) = 0 [pid 13643] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13642] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13642] <... futex resumed>) = 0 [pid 13643] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13642] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13643] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13642] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13643] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13643] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13642] exit_group(0 [pid 13643] <... futex resumed>) = ? [pid 13642] <... exit_group resumed>) = ? [pid 13643] +++ exited with 0 +++ [pid 13642] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13646 attached , child_tidptr=0x55557f5706d0) = 13646 [pid 13646] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13646] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, 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 executing program [pid 13646] write(1, "executing program\n", 18) = 18 [pid 13646] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13646] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13646] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 13646] rt_sigprocmask(SIG_SETMASK, [] [pid 13647] <... set_robust_list resumed>) = 0 [pid 13646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13647] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13646] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13647] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13646] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13647] <... socket resumed>) = 3 [pid 13647] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13646] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13647] <... futex resumed>) = 0 [pid 13647] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13646] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13647] <... futex resumed>) = 0 [pid 13647] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13646] <... futex resumed>) = 1 [pid 13646] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13647] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13646] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13647] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13647] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13646] exit_group(0 [pid 13647] <... futex resumed>) = ? [pid 13646] <... exit_group resumed>) = ? [pid 13647] +++ exited with 0 +++ [pid 13646] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13650 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13650 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13650] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13650] <... set_robust_list resumed>) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13650] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13650] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 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(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13651] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13650] <... futex resumed>) = 0 [pid 13651] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13650] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13651] <... socket resumed>) = 3 [pid 13651] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13650] <... futex resumed>) = 0 [pid 13651] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13650] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13650] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13651] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13650] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13651] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13650] exit_group(0 [pid 13651] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13650] <... exit_group resumed>) = ? [pid 13651] <... futex resumed>) = ? [pid 13651] +++ exited with 0 +++ [pid 13650] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13650, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13654 attached , child_tidptr=0x55557f5706d0) = 13654 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13654] set_robust_list(0x55557f5706e0, 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 [pid 13654] write(1, "executing program\n", 18) = 18 executing program [pid 13654] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13654] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13654] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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, [], NULL, 8) = 0 [pid 13655] <... rseq resumed>) = 0 [pid 13654] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13655] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13654] <... futex resumed>) = 0 [pid 13655] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13654] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13655] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13655] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13654] <... futex resumed>) = 0 [pid 13654] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13655] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13654] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 13655] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13655] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13655] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13654] exit_group(0 [pid 13655] <... futex resumed>) = ? [pid 13654] <... exit_group resumed>) = ? [pid 13655] +++ exited with 0 +++ [pid 13654] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13658 attached , child_tidptr=0x55557f5706d0) = 13658 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13658] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13658] <... set_robust_list resumed>) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13658] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13658] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13659 attached => {parent_tid=[13659]}, 88) = 13659 [pid 13658] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13658] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13658] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 13659] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13659] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13659] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13659] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13658] <... futex resumed>) = 0 [pid 13659] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13658] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13659] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13658] <... futex resumed>) = 0 [pid 13658] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13659] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13659] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13658] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13659] <... futex resumed>) = 0 [pid 13658] exit_group(0 [pid 13659] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13658] <... exit_group resumed>) = ? [pid 13659] +++ exited with 0 +++ [pid 13658] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13658, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13662 attached , child_tidptr=0x55557f5706d0) = 13662 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13662] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13662] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13662] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13663 attached => {parent_tid=[13663]}, 88) = 13663 [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] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13662] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13662] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13663] <... rseq resumed>) = 0 [pid 13663] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13663] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13663] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13663] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13663] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13662] <... futex resumed>) = 0 [pid 13662] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13663] <... futex resumed>) = 0 [pid 13662] <... futex resumed>) = 1 [pid 13662] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13663] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13662] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13663] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13663] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13662] exit_group(0 [pid 13663] <... futex resumed>) = ? [pid 13663] +++ exited with 0 +++ [pid 13662] <... exit_group resumed>) = ? [pid 13662] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13662, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13666 attached , child_tidptr=0x55557f5706d0) = 13666 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13666] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13666] rt_sigprocmask(SIG_SETMASK, [], 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 executing program [pid 13666] write(1, "executing program\n", 18) = 18 [pid 13666] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13666] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13666] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13667 attached [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] <... clone3 resumed> => {parent_tid=[13667]}, 88) = 13667 [pid 13667] <... rseq resumed>) = 0 [pid 13666] rt_sigprocmask(SIG_SETMASK, [] [pid 13667] set_robust_list(0x7f2802b659a0, 24 [pid 13666] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13666] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13666] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13667] <... set_robust_list resumed>) = 0 [pid 13667] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13667] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13667] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13666] <... futex resumed>) = 0 [pid 13667] <... futex resumed>) = 1 [pid 13666] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13666] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13667] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13666] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13667] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13667] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13666] exit_group(0) = ? [pid 13667] <... futex resumed>) = ? [pid 13667] +++ exited with 0 +++ [pid 13666] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13670 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13670 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13670] set_robust_list(0x55557f5706e0, 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 executing program [pid 13670] write(1, "executing program\n", 18) = 18 [pid 13670] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13670] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13670] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13671 attached [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 [pid 13670] <... clone3 resumed> => {parent_tid=[13671]}, 88) = 13671 [pid 13670] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13670] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13670] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13671] <... rseq resumed>) = 0 [pid 13671] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13671] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13671] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13671] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13670] <... futex resumed>) = 0 [pid 13671] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13670] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13671] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13670] <... futex resumed>) = 0 [pid 13670] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13671] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13671] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13671] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13670] <... futex resumed>) = 0 [pid 13670] exit_group(0 [pid 13671] <... futex resumed>) = ? [pid 13670] <... exit_group resumed>) = ? [pid 13671] +++ exited with 0 +++ [pid 13670] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13674 attached , child_tidptr=0x55557f5706d0) = 13674 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13674] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13674] rt_sigprocmask(SIG_SETMASK, [], 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13674] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13674] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13675 attached [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] <... clone3 resumed> => {parent_tid=[13675]}, 88) = 13675 [pid 13675] <... rseq resumed>) = 0 [pid 13675] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13675] rt_sigprocmask(SIG_SETMASK, [] [pid 13674] rt_sigprocmask(SIG_SETMASK, [] [pid 13675] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13674] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13675] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13674] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13675] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13674] <... futex resumed>) = 0 [pid 13675] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13674] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13675] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13674] <... futex resumed>) = 0 [pid 13675] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13674] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13675] <... futex resumed>) = 0 [pid 13674] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13675] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13674] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13675] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13675] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13675] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13674] exit_group(0) = ? [pid 13675] <... futex resumed>) = ? [pid 13675] +++ exited with 0 +++ [pid 13674] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13678 attached , child_tidptr=0x55557f5706d0) = 13678 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13678] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13678] <... set_robust_list resumed>) = 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 [pid 13678] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13678] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13678] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 13678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13678] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13678] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13678] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13678] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13679] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13679] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13679] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13679] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13678] <... futex resumed>) = 0 [pid 13679] <... futex resumed>) = 1 [pid 13678] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13679] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13678] <... futex resumed>) = 0 [pid 13678] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13679] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13679] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13678] <... futex resumed>) = 0 [pid 13679] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13678] exit_group(0 [pid 13679] <... futex resumed>) = ? [pid 13678] <... exit_group resumed>) = ? [pid 13679] +++ exited with 0 +++ [pid 13678] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13682 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13682 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13682] set_robust_list(0x55557f5706e0, 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 [pid 13682] write(1, "executing program\n", 18) = 18 [pid 13682] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13682] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 executing program [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) = 0x7f2802b45000 [pid 13682] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13682] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13683] <... rseq resumed>) = 0 [pid 13682] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13683] set_robust_list(0x7f2802b659a0, 24 [pid 13682] <... futex resumed>) = 0 [pid 13683] <... set_robust_list resumed>) = 0 [pid 13682] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13683] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13683] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13683] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13682] <... futex resumed>) = 0 [pid 13683] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13682] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13683] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13683] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13682] <... futex resumed>) = 0 [pid 13682] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13683] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13683] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13683] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13682] <... futex resumed>) = 0 [pid 13682] exit_group(0 [pid 13683] <... futex resumed>) = ? [pid 13682] <... exit_group resumed>) = ? [pid 13683] +++ exited with 0 +++ [pid 13682] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13686 attached , child_tidptr=0x55557f5706d0) = 13686 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13686] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13686] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13686] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13687 attached [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] <... clone3 resumed> => {parent_tid=[13687]}, 88) = 13687 [pid 13687] <... rseq resumed>) = 0 [pid 13686] rt_sigprocmask(SIG_SETMASK, [] [pid 13687] set_robust_list(0x7f2802b659a0, 24 [pid 13686] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13687] <... set_robust_list resumed>) = 0 [pid 13687] rt_sigprocmask(SIG_SETMASK, [] [pid 13686] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13687] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13686] <... futex resumed>) = 0 [pid 13687] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13686] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13687] <... socket resumed>) = 3 [pid 13687] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13686] <... futex resumed>) = 0 [pid 13686] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13687] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13686] <... futex resumed>) = 0 [pid 13686] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13687] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13687] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13686] <... futex resumed>) = 0 [pid 13687] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13686] exit_group(0 [pid 13687] <... futex resumed>) = ? [pid 13687] +++ exited with 0 +++ [pid 13686] <... exit_group resumed>) = ? [pid 13686] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13690 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13690 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13690] set_robust_list(0x55557f5706e0, 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 [pid 13690] write(1, "executing program\n", 18) = 18 executing program [pid 13690] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13690] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13690] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13691 attached [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] <... clone3 resumed> => {parent_tid=[13691]}, 88) = 13691 [pid 13691] <... rseq resumed>) = 0 [pid 13691] set_robust_list(0x7f2802b659a0, 24 [pid 13690] rt_sigprocmask(SIG_SETMASK, [] [pid 13691] <... set_robust_list resumed>) = 0 [pid 13690] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13691] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13690] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13691] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13690] <... futex resumed>) = 0 [pid 13691] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13690] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13691] <... futex resumed>) = 0 [pid 13691] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13690] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13690] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13691] <... futex resumed>) = 0 [pid 13691] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13690] <... futex resumed>) = 1 [pid 13690] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13691] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13691] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13691] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13690] <... futex resumed>) = 0 [pid 13690] exit_group(0 [pid 13691] <... futex resumed>) = ? [pid 13690] <... exit_group resumed>) = ? [pid 13691] +++ exited with 0 +++ [pid 13690] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13694 attached , child_tidptr=0x55557f5706d0) = 13694 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13694] set_robust_list(0x55557f5706e0, 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 [pid 13694] close(3) = 0 executing program [pid 13694] write(1, "executing program\n", 18) = 18 [pid 13694] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13694] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13694] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 13694] <... clone3 resumed> => {parent_tid=[13695]}, 88) = 13695 [pid 13695] <... rseq resumed>) = 0 [pid 13695] set_robust_list(0x7f2802b659a0, 24 [pid 13694] rt_sigprocmask(SIG_SETMASK, [] [pid 13695] <... set_robust_list resumed>) = 0 [pid 13694] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13695] rt_sigprocmask(SIG_SETMASK, [] [pid 13694] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13695] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13694] <... futex resumed>) = 0 [pid 13695] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13694] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13695] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13694] <... futex resumed>) = 0 [pid 13695] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13694] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13695] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13694] <... futex resumed>) = 0 [pid 13694] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13695] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13695] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13695] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13694] <... futex resumed>) = 0 [pid 13694] exit_group(0 [pid 13695] <... futex resumed>) = ? [pid 13694] <... exit_group resumed>) = ? [pid 13695] +++ exited with 0 +++ [pid 13694] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13698 attached , child_tidptr=0x55557f5706d0) = 13698 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13698] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13698] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13698] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13699 attached => {parent_tid=[13699]}, 88) = 13699 [pid 13698] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13698] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [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) = 0 [pid 13699] set_robust_list(0x7f2802b659a0, 24 [pid 13698] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13699] <... set_robust_list resumed>) = 0 [pid 13699] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13699] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13699] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13698] <... futex resumed>) = 0 [pid 13699] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13698] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13699] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13698] <... futex resumed>) = 0 [pid 13699] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13698] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13699] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13698] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13699] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13698] exit_group(0) = ? [pid 13699] <... futex resumed>) = ? [pid 13699] +++ exited with 0 +++ [pid 13698] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13698, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13702 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13702 attached [pid 13702] set_robust_list(0x55557f5706e0, 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 [pid 13702] write(1, "executing program\n", 18) = 18 [pid 13702] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13702] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13702] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13703] set_robust_list(0x7f2802b659a0, 24 [pid 13702] rt_sigprocmask(SIG_SETMASK, [] [pid 13703] <... set_robust_list resumed>) = 0 [pid 13702] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13703] rt_sigprocmask(SIG_SETMASK, [] [pid 13702] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13703] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13702] <... futex resumed>) = 0 [pid 13703] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13702] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13703] <... socket resumed>) = 3 [pid 13703] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13702] <... futex resumed>) = 0 [pid 13702] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13703] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13702] <... futex resumed>) = 0 [pid 13702] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13703] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13703] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13702] <... futex resumed>) = 0 [pid 13703] <... futex resumed>) = 1 [pid 13702] exit_group(0 [pid 13703] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13702] <... exit_group resumed>) = ? [pid 13703] <... futex resumed>) = ? [pid 13703] +++ exited with 0 +++ [pid 13702] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13706 attached , child_tidptr=0x55557f5706d0) = 13706 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13706] set_robust_list(0x55557f5706e0, 24) = 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 executing program [pid 13706] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13706] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13706] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13706] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13707 attached => {parent_tid=[13707]}, 88) = 13707 [pid 13706] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13706] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13706] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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 13707] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13707] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13707] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13707] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13706] <... futex resumed>) = 0 [pid 13707] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13706] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13707] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13706] <... futex resumed>) = 0 [pid 13706] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13707] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13706] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13707] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13707] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13706] exit_group(0 [pid 13707] <... futex resumed>) = ? [pid 13706] <... exit_group resumed>) = ? [pid 13707] +++ exited with 0 +++ [pid 13706] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13710 attached , child_tidptr=0x55557f5706d0) = 13710 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13710] set_robust_list(0x55557f5706e0, 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 executing program [pid 13710] write(1, "executing program\n", 18) = 18 [pid 13710] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13710] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13710] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13710] rt_sigprocmask(SIG_SETMASK, [] [pid 13711] set_robust_list(0x7f2802b659a0, 24 [pid 13710] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13711] <... set_robust_list resumed>) = 0 [pid 13710] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13711] rt_sigprocmask(SIG_SETMASK, [] [pid 13710] <... futex resumed>) = 0 [pid 13711] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13711] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13710] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13711] <... socket resumed>) = 3 [pid 13711] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13710] <... futex resumed>) = 0 [pid 13711] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13710] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13710] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13711] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13710] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13711] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13710] exit_group(0 [pid 13711] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13711] +++ exited with 0 +++ [pid 13710] <... exit_group resumed>) = ? [pid 13710] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13714 attached [pid 13714] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 13714 [pid 13714] <... set_robust_list resumed>) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13714] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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 executing program [pid 13714] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13714] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13714] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13715 attached [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] <... clone3 resumed> => {parent_tid=[13715]}, 88) = 13715 [pid 13715] <... rseq resumed>) = 0 [pid 13715] set_robust_list(0x7f2802b659a0, 24 [pid 13714] rt_sigprocmask(SIG_SETMASK, [] [pid 13715] <... set_robust_list resumed>) = 0 [pid 13714] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13715] rt_sigprocmask(SIG_SETMASK, [] [pid 13714] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13715] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13714] <... futex resumed>) = 0 [pid 13715] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13714] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13715] <... socket resumed>) = 3 [pid 13715] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13714] <... futex resumed>) = 0 [pid 13715] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13714] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13715] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13714] <... futex resumed>) = 0 [pid 13714] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13715] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13714] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13715] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13715] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13714] exit_group(0 [pid 13715] <... futex resumed>) = ? [pid 13714] <... exit_group resumed>) = ? [pid 13715] +++ exited with 0 +++ [pid 13714] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13718 attached , child_tidptr=0x55557f5706d0) = 13718 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13718] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13718] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13718] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13719 attached [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] <... clone3 resumed> => {parent_tid=[13719]}, 88) = 13719 [pid 13719] <... rseq resumed>) = 0 [pid 13718] rt_sigprocmask(SIG_SETMASK, [] [pid 13719] set_robust_list(0x7f2802b659a0, 24 [pid 13718] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13719] <... set_robust_list resumed>) = 0 [pid 13718] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13719] rt_sigprocmask(SIG_SETMASK, [] [pid 13718] <... futex resumed>) = 0 [pid 13719] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13718] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13719] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13719] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13718] <... futex resumed>) = 0 [pid 13719] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13718] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13719] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13718] <... futex resumed>) = 0 [pid 13719] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13718] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13719] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13719] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13718] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13719] <... futex resumed>) = 0 [pid 13719] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13718] exit_group(0 [pid 13719] <... futex resumed>) = ? [pid 13719] +++ exited with 0 +++ [pid 13718] <... exit_group resumed>) = ? [pid 13718] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13718, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13722 attached , child_tidptr=0x55557f5706d0) = 13722 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13722] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13722] <... set_robust_list resumed>) = 0 [pid 13722] rt_sigprocmask(SIG_SETMASK, [], 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 [pid 13722] write(1, "executing program\n", 18) = 18 executing program [pid 13722] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13722] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13722] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13723 attached [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] <... clone3 resumed> => {parent_tid=[13723]}, 88) = 13723 [pid 13723] <... rseq resumed>) = 0 [pid 13722] rt_sigprocmask(SIG_SETMASK, [] [pid 13723] set_robust_list(0x7f2802b659a0, 24 [pid 13722] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13723] <... set_robust_list resumed>) = 0 [pid 13722] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13723] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13722] <... futex resumed>) = 0 [pid 13723] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13722] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13723] <... socket resumed>) = 3 [pid 13723] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13722] <... futex resumed>) = 0 [pid 13723] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13722] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13723] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13722] <... futex resumed>) = 0 [pid 13723] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13722] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 13723] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13723] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13723] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13722] exit_group(0) = ? [pid 13723] <... futex resumed>) = ? [pid 13723] +++ exited with 0 +++ [pid 13722] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13726 attached , child_tidptr=0x55557f5706d0) = 13726 [pid 13726] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13726] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13726] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13726] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13726] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[13727]}, 88) = 13727 [pid 13726] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13726] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13727 attached [pid 13726] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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(0x7f2802b659a0, 24) = 0 [pid 13727] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13727] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13727] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13726] <... futex resumed>) = 0 [pid 13727] <... futex resumed>) = 1 [pid 13726] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13727] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13726] <... futex resumed>) = 0 [pid 13726] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13727] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13726] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13727] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13727] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13726] exit_group(0 [pid 13727] <... futex resumed>) = ? [pid 13726] <... exit_group resumed>) = ? [pid 13727] +++ exited with 0 +++ [pid 13726] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13730 attached , child_tidptr=0x55557f5706d0) = 13730 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13730] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13730] <... set_robust_list resumed>) = 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 executing program [pid 13730] write(1, "executing program\n", 18) = 18 [pid 13730] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13730] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13730] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 13730] <... clone3 resumed> => {parent_tid=[13731]}, 88) = 13731 [pid 13731] <... rseq resumed>) = 0 [pid 13731] set_robust_list(0x7f2802b659a0, 24 [pid 13730] rt_sigprocmask(SIG_SETMASK, [] [pid 13731] <... set_robust_list resumed>) = 0 [pid 13730] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13731] rt_sigprocmask(SIG_SETMASK, [] [pid 13730] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13731] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13731] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13730] <... futex resumed>) = 0 [pid 13731] <... socket resumed>) = 3 [pid 13730] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13731] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13730] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13731] <... futex resumed>) = 0 [pid 13731] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13730] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13731] <... futex resumed>) = 0 [pid 13730] <... futex resumed>) = 1 [pid 13731] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13730] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13731] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13731] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13730] <... futex resumed>) = 0 [pid 13731] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13730] exit_group(0 [pid 13731] <... futex resumed>) = ? [pid 13730] <... exit_group resumed>) = ? [pid 13731] +++ exited with 0 +++ [pid 13730] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13734 attached , child_tidptr=0x55557f5706d0) = 13734 [pid 13734] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13734] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13734] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, 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 executing program [pid 13734] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13734] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13734] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13735] set_robust_list(0x7f2802b659a0, 24 [pid 13734] rt_sigprocmask(SIG_SETMASK, [] [pid 13735] <... set_robust_list resumed>) = 0 [pid 13734] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13735] rt_sigprocmask(SIG_SETMASK, [] [pid 13734] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13735] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13734] <... futex resumed>) = 0 [pid 13735] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13734] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13735] <... socket resumed>) = 3 [pid 13735] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13734] <... futex resumed>) = 0 [pid 13735] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13734] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13734] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13735] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13734] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13735] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13735] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13734] exit_group(0) = ? [pid 13735] <... futex resumed>) = ? [pid 13735] +++ exited with 0 +++ [pid 13734] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13738 attached , child_tidptr=0x55557f5706d0) = 13738 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13738] set_robust_list(0x55557f5706e0, 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 executing program [pid 13738] write(1, "executing program\n", 18) = 18 [pid 13738] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13738] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13738] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13739 attached => {parent_tid=[13739]}, 88) = 13739 [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) = 0 [pid 13738] rt_sigprocmask(SIG_SETMASK, [] [pid 13739] set_robust_list(0x7f2802b659a0, 24 [pid 13738] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13739] <... set_robust_list resumed>) = 0 [pid 13738] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13739] rt_sigprocmask(SIG_SETMASK, [] [pid 13738] <... futex resumed>) = 0 [pid 13738] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13739] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13739] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13739] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13738] <... futex resumed>) = 0 [pid 13739] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13738] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13739] <... futex resumed>) = 0 [pid 13738] <... futex resumed>) = 1 [pid 13738] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13739] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13739] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13739] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13738] <... futex resumed>) = 0 [pid 13738] exit_group(0 [pid 13739] <... futex resumed>) = ? [pid 13738] <... exit_group resumed>) = ? [pid 13739] +++ exited with 0 +++ [pid 13738] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13738, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13742 attached , child_tidptr=0x55557f5706d0) = 13742 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13742] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13742] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13742] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 13742] <... clone3 resumed> => {parent_tid=[13743]}, 88) = 13743 [pid 13742] rt_sigprocmask(SIG_SETMASK, [] [pid 13743] set_robust_list(0x7f2802b659a0, 24 [pid 13742] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13743] <... set_robust_list resumed>) = 0 [pid 13742] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13743] rt_sigprocmask(SIG_SETMASK, [] [pid 13742] <... futex resumed>) = 0 [pid 13743] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13742] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13743] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13743] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13742] <... futex resumed>) = 0 [pid 13743] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13742] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13743] <... futex resumed>) = 0 [pid 13743] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13742] <... futex resumed>) = 1 [pid 13742] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13743] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13743] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13742] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13743] <... futex resumed>) = 0 [pid 13742] exit_group(0 [pid 13743] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13742] <... exit_group resumed>) = ? [pid 13743] +++ exited with 0 +++ [pid 13742] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13746 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13746 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13746] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13746] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13746] setpgid(0, 0) = 0 [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 executing program [pid 13746] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13746] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13746] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13747] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13747] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13747] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13746] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13746] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13747] <... futex resumed>) = 0 [pid 13746] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13747] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13747] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13746] <... futex resumed>) = 0 [pid 13747] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13746] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13747] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13746] <... futex resumed>) = 0 [pid 13746] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13747] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13747] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13746] <... futex resumed>) = 0 [pid 13747] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13746] exit_group(0) = ? [pid 13747] <... futex resumed>) = ? [pid 13747] +++ exited with 0 +++ [pid 13746] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13750 attached , child_tidptr=0x55557f5706d0) = 13750 [pid 13750] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13750] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] 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 [pid 13750] close(3) = 0 [pid 13750] write(1, "executing program\n", 18) = 18 executing program [pid 13750] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13750] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13750] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13751 attached => {parent_tid=[13751]}, 88) = 13751 [pid 13750] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13750] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13750] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 13751] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13751] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13751] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13751] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13751] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13750] <... futex resumed>) = 0 [pid 13751] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13750] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13751] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13750] <... futex resumed>) = 0 [pid 13750] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 13751] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13751] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13751] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13750] exit_group(0) = ? [pid 13751] <... futex resumed>) = ? [pid 13751] +++ exited with 0 +++ [pid 13750] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13754 attached , child_tidptr=0x55557f5706d0) = 13754 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13754] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13754] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13754] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 13754] <... clone3 resumed> => {parent_tid=[13755]}, 88) = 13755 [pid 13755] <... rseq resumed>) = 0 [pid 13755] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13755] rt_sigprocmask(SIG_SETMASK, [] [pid 13754] rt_sigprocmask(SIG_SETMASK, [] [pid 13755] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13754] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13755] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13754] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13755] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13754] <... futex resumed>) = 0 [pid 13755] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13754] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13755] <... socket resumed>) = 3 [pid 13755] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13754] <... futex resumed>) = 0 [pid 13755] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13754] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13755] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13754] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13755] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13754] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13754] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 13754] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 13755] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13754] exit_group(0 [pid 13755] <... futex resumed>) = 0 [pid 13754] <... exit_group resumed>) = ? [pid 13755] +++ exited with 0 +++ [pid 13754] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13754, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13758 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13758 attached [pid 13758] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13758] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13758] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13759 attached => {parent_tid=[13759]}, 88) = 13759 [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) = 0 [pid 13758] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13758] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13758] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13759] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13759] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13759] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13759] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13759] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13758] <... futex resumed>) = 0 [pid 13758] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13759] <... futex resumed>) = 0 [pid 13758] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13759] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13758] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13759] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13759] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13758] exit_group(0) = ? [pid 13759] <... futex resumed>) = ? [pid 13759] +++ exited with 0 +++ [pid 13758] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13762 attached [pid 13762] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13762] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 13762 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13762] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, 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 executing program [pid 13762] write(1, "executing program\n", 18) = 18 [pid 13762] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13762] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [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) = 0x7f2802b45000 [pid 13762] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13763 attached [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] <... clone3 resumed> => {parent_tid=[13763]}, 88) = 13763 [pid 13763] <... rseq resumed>) = 0 [pid 13762] rt_sigprocmask(SIG_SETMASK, [] [pid 13763] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13762] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13763] rt_sigprocmask(SIG_SETMASK, [] [pid 13762] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13763] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13762] <... futex resumed>) = 0 [pid 13763] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13762] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13763] <... socket resumed>) = 3 [pid 13763] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13762] <... futex resumed>) = 0 [pid 13762] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13763] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13762] <... futex resumed>) = 0 [pid 13762] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13763] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13762] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13763] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13763] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13762] exit_group(0 [pid 13763] <... futex resumed>) = ? [pid 13762] <... exit_group resumed>) = ? [pid 13763] +++ exited with 0 +++ [pid 13762] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13766 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13766 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13766] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13766] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13766] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 13766] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13767] <... set_robust_list resumed>) = 0 [pid 13766] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13767] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13766] <... futex resumed>) = 0 [pid 13767] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13766] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13767] <... socket resumed>) = 3 [pid 13767] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13766] <... futex resumed>) = 0 [pid 13767] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13766] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13767] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13766] <... futex resumed>) = 0 [pid 13767] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13766] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13767] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13767] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13766] <... futex resumed>) = 0 [pid 13767] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13766] exit_group(0 [pid 13767] <... futex resumed>) = ? [pid 13767] +++ exited with 0 +++ [pid 13766] <... exit_group resumed>) = ? [pid 13766] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13770 attached , child_tidptr=0x55557f5706d0) = 13770 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13770] set_robust_list(0x55557f5706e0, 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 [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 executing program [pid 13770] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13770] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13770] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13771 attached [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] <... clone3 resumed> => {parent_tid=[13771]}, 88) = 13771 [pid 13771] <... rseq resumed>) = 0 [pid 13770] rt_sigprocmask(SIG_SETMASK, [] [pid 13771] set_robust_list(0x7f2802b659a0, 24 [pid 13770] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13771] <... set_robust_list resumed>) = 0 [pid 13770] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13771] rt_sigprocmask(SIG_SETMASK, [] [pid 13770] <... futex resumed>) = 0 [pid 13771] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13770] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13771] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13771] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13770] <... futex resumed>) = 0 [pid 13771] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13770] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13771] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13771] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13770] <... futex resumed>) = 0 [pid 13770] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13771] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13771] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13770] <... futex resumed>) = 0 [pid 13771] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13770] exit_group(0 [pid 13771] <... futex resumed>) = ? [pid 13771] +++ exited with 0 +++ [pid 13770] <... exit_group resumed>) = ? [pid 13770] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13774 attached , child_tidptr=0x55557f5706d0) = 13774 [pid 13774] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13774] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13774] <... rt_sigprocmask resumed>, 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 [pid 13774] write(1, "executing program\n", 18) = 18 executing program [pid 13774] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13774] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13774] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13775 attached => {parent_tid=[13775]}, 88) = 13775 [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 [pid 13774] rt_sigprocmask(SIG_SETMASK, [] [pid 13775] <... rseq resumed>) = 0 [pid 13774] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13774] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13775] set_robust_list(0x7f2802b659a0, 24 [pid 13774] <... futex resumed>) = 0 [pid 13775] <... set_robust_list resumed>) = 0 [pid 13774] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13775] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13775] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13775] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13774] <... futex resumed>) = 0 [pid 13775] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13774] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13775] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13774] <... futex resumed>) = 0 [pid 13775] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13774] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13775] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13775] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13774] <... futex resumed>) = 0 [pid 13774] exit_group(0) = ? [pid 13775] <... futex resumed>) = ? [pid 13775] +++ exited with 0 +++ [pid 13774] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13778 attached , child_tidptr=0x55557f5706d0) = 13778 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13778] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13778] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13778] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13779 attached [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) = 0 [pid 13779] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13779] rt_sigprocmask(SIG_SETMASK, [] [pid 13778] <... clone3 resumed> => {parent_tid=[13779]}, 88) = 13779 [pid 13779] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13778] rt_sigprocmask(SIG_SETMASK, [] [pid 13779] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13778] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13778] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13779] <... futex resumed>) = 0 [pid 13778] <... futex resumed>) = 1 [pid 13779] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13779] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13778] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13779] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13778] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13778] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13779] <... futex resumed>) = 0 [pid 13778] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13779] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13778] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13779] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13779] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13778] exit_group(0 [pid 13779] <... futex resumed>) = ? [pid 13778] <... exit_group resumed>) = ? [pid 13779] +++ exited with 0 +++ [pid 13778] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13782 attached , child_tidptr=0x55557f5706d0) = 13782 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13782] set_robust_list(0x55557f5706e0, 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 [pid 13782] write(1, "executing program\n", 18) = 18 [pid 13782] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13782] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13782] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13782] rt_sigprocmask(SIG_SETMASK, [] [pid 13783] set_robust_list(0x7f2802b659a0, 24 [pid 13782] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13783] <... set_robust_list resumed>) = 0 [pid 13782] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13783] rt_sigprocmask(SIG_SETMASK, [] [pid 13782] <... futex resumed>) = 0 [pid 13783] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13782] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13783] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13783] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13782] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13783] <... futex resumed>) = 0 [pid 13782] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13783] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13782] <... futex resumed>) = 0 [pid 13782] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13783] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13782] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13783] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13783] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13782] exit_group(0 [pid 13783] <... futex resumed>) = ? [pid 13782] <... exit_group resumed>) = ? [pid 13783] +++ exited with 0 +++ [pid 13782] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13786 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13786 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13786] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13786] <... set_robust_list resumed>) = 0 [pid 13786] rt_sigprocmask(SIG_SETMASK, [], 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 [pid 13786] write(1, "executing program\n", 18) = 18 executing program [pid 13786] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13786] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13786] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 13786] <... clone3 resumed> => {parent_tid=[13787]}, 88) = 13787 [pid 13787] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13787] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13787] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13786] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13786] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13787] <... futex resumed>) = 0 [pid 13786] <... futex resumed>) = 1 [pid 13787] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13786] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13787] <... socket resumed>) = 3 [pid 13787] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13786] <... futex resumed>) = 0 [pid 13787] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13786] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13786] <... futex resumed>) = 0 [pid 13786] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13787] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13786] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13787] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13786] exit_group(0) = ? [pid 13787] +++ exited with 0 +++ [pid 13786] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13790 attached , child_tidptr=0x55557f5706d0) = 13790 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13790] set_robust_list(0x55557f5706e0, 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 executing program [pid 13790] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13790] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13790] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13790] rt_sigprocmask(SIG_SETMASK, [] [pid 13791] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13791] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13790] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13791] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13790] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13791] <... socket resumed>) = 3 [pid 13790] <... futex resumed>) = 0 [pid 13791] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13790] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13791] <... futex resumed>) = 0 [pid 13790] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13791] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13790] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13791] <... futex resumed>) = 0 [pid 13790] <... futex resumed>) = 1 [pid 13791] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13790] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13791] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13791] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13790] <... futex resumed>) = 0 [pid 13791] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13790] exit_group(0 [pid 13791] <... futex resumed>) = ? [pid 13790] <... exit_group resumed>) = ? [pid 13791] +++ exited with 0 +++ [pid 13790] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13794 attached , child_tidptr=0x55557f5706d0) = 13794 [pid 13794] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13794] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13794] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, 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 [pid 13794] write(1, "executing program\n", 18) = 18 [pid 13794] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13794] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13794] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24) = 0 [pid 13794] rt_sigprocmask(SIG_SETMASK, [] [pid 13795] rt_sigprocmask(SIG_SETMASK, [] [pid 13794] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13795] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13794] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13795] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13794] <... futex resumed>) = 0 [pid 13795] <... socket resumed>) = 3 [pid 13794] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13795] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13795] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13794] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13795] <... futex resumed>) = 0 [pid 13794] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13795] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13794] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13795] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13794] exit_group(0 [pid 13795] <... futex resumed>) = 0 [pid 13795] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13794] <... exit_group resumed>) = ? [pid 13795] +++ exited with 0 +++ [pid 13794] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13798 attached , child_tidptr=0x55557f5706d0) = 13798 [pid 13798] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13798] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, 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 [pid 13798] write(1, "executing program\n", 18) = 18 [pid 13798] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13798] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13798] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13799 attached => {parent_tid=[13799]}, 88) = 13799 [pid 13798] rt_sigprocmask(SIG_SETMASK, [] [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) = 0 [pid 13798] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13799] set_robust_list(0x7f2802b659a0, 24 [pid 13798] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13799] <... set_robust_list resumed>) = 0 [pid 13798] <... futex resumed>) = 0 [pid 13799] rt_sigprocmask(SIG_SETMASK, [] [pid 13798] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13799] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13799] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13799] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13799] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13798] <... futex resumed>) = 0 [pid 13798] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13799] <... futex resumed>) = 0 [pid 13798] <... futex resumed>) = 1 [pid 13799] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13798] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13799] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13799] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13798] <... futex resumed>) = 0 [pid 13799] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13798] exit_group(0) = ? [pid 13799] <... futex resumed>) = ? [pid 13799] +++ exited with 0 +++ [pid 13798] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13802 attached , child_tidptr=0x55557f5706d0) = 13802 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13802] set_robust_list(0x55557f5706e0, 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 executing program [pid 13802] write(1, "executing program\n", 18) = 18 [pid 13802] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13802] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [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) = 0x7f2802b45000 [pid 13802] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13802] rt_sigprocmask(SIG_SETMASK, [] [pid 13803] set_robust_list(0x7f2802b659a0, 24 [pid 13802] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13803] <... set_robust_list resumed>) = 0 [pid 13802] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13803] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13802] <... futex resumed>) = 0 [pid 13803] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13802] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13803] <... socket resumed>) = 3 [pid 13803] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13802] <... futex resumed>) = 0 [pid 13803] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13802] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13803] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13802] <... futex resumed>) = 0 [pid 13802] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13803] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13802] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13803] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13803] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13802] exit_group(0 [pid 13803] <... futex resumed>) = ? [pid 13802] <... exit_group resumed>) = ? [pid 13803] +++ exited with 0 +++ [pid 13802] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13806 attached [pid 13806] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13806] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 13806 [pid 13806] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13806] <... prctl resumed>) = 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 [pid 13806] write(1, "executing program\n", 18) = 18 executing program [pid 13806] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13806] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13806] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13807 attached [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 [pid 13806] <... clone3 resumed> => {parent_tid=[13807]}, 88) = 13807 [pid 13807] <... rseq resumed>) = 0 [pid 13807] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13807] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13807] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13806] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13806] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13807] <... futex resumed>) = 0 [pid 13806] <... futex resumed>) = 1 [pid 13807] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13806] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13807] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13806] <... futex resumed>) = 0 [pid 13807] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13806] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13806] <... futex resumed>) = 0 [pid 13806] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13807] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13807] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13806] <... futex resumed>) = 0 [pid 13807] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13806] exit_group(0 [pid 13807] <... futex resumed>) = ? [pid 13806] <... exit_group resumed>) = ? [pid 13807] +++ exited with 0 +++ [pid 13806] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13810 attached [pid 13810] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 13810 [pid 13810] <... set_robust_list resumed>) = 0 [pid 13810] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] 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 [pid 13810] write(1, "executing program\n", 18) = 18 executing program [pid 13810] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13810] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13810] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13811] set_robust_list(0x7f2802b659a0, 24 [pid 13810] rt_sigprocmask(SIG_SETMASK, [] [pid 13811] <... set_robust_list resumed>) = 0 [pid 13810] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13811] rt_sigprocmask(SIG_SETMASK, [] [pid 13810] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13811] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13811] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13810] <... futex resumed>) = 0 [pid 13811] <... socket resumed>) = 3 [pid 13810] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13811] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13810] <... futex resumed>) = 0 [pid 13811] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13810] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13811] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13810] <... futex resumed>) = 0 [pid 13811] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13810] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13811] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13810] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13811] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13810] exit_group(0) = ? [pid 13811] +++ exited with 0 +++ [pid 13810] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13814 attached , child_tidptr=0x55557f5706d0) = 13814 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13814] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13814] rt_sigprocmask(SIG_SETMASK, [], 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 executing program [pid 13814] close(3) = 0 [pid 13814] write(1, "executing program\n", 18) = 18 [pid 13814] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13814] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13814] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 13814] rt_sigprocmask(SIG_SETMASK, [] [pid 13815] <... set_robust_list resumed>) = 0 [pid 13814] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13815] rt_sigprocmask(SIG_SETMASK, [] [pid 13814] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13814] <... futex resumed>) = 0 [pid 13815] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13814] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13815] <... socket resumed>) = 3 [pid 13815] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13814] <... futex resumed>) = 0 [pid 13815] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13814] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13814] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13815] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13814] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13815] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13815] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13814] exit_group(0 [pid 13815] <... futex resumed>) = ? [pid 13814] <... exit_group resumed>) = ? [pid 13815] +++ exited with 0 +++ [pid 13814] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13818 attached , child_tidptr=0x55557f5706d0) = 13818 [pid 13818] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13818] <... set_robust_list resumed>) = 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 [pid 13818] write(1, "executing program\n", 18) = 18 [pid 13818] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13818] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 executing program [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) = 0x7f2802b45000 [pid 13818] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13819 attached => {parent_tid=[13819]}, 88) = 13819 [pid 13818] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13818] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [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(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13819] <... rseq resumed>) = 0 [pid 13819] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13819] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13819] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13819] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13818] <... futex resumed>) = 0 [pid 13819] <... futex resumed>) = 1 [pid 13818] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13819] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13818] <... futex resumed>) = 0 [pid 13818] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13819] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13819] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13818] <... futex resumed>) = 0 [pid 13819] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13818] exit_group(0 [pid 13819] <... futex resumed>) = ? [pid 13819] +++ exited with 0 +++ [pid 13818] <... exit_group resumed>) = ? [pid 13818] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13822 attached , child_tidptr=0x55557f5706d0) = 13822 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13822] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13822] 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 executing program [pid 13822] close(3) = 0 [pid 13822] write(1, "executing program\n", 18) = 18 [pid 13822] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13822] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13822] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13823] set_robust_list(0x7f2802b659a0, 24 [pid 13822] rt_sigprocmask(SIG_SETMASK, [] [pid 13823] <... set_robust_list resumed>) = 0 [pid 13822] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13823] rt_sigprocmask(SIG_SETMASK, [] [pid 13822] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13823] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13822] <... futex resumed>) = 0 [pid 13823] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13822] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13823] <... socket resumed>) = 3 [pid 13823] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13822] <... futex resumed>) = 0 [pid 13823] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13822] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13823] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13822] <... futex resumed>) = 0 [pid 13823] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13822] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13823] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13822] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13823] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13823] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13822] exit_group(0 [pid 13823] <... futex resumed>) = ? [pid 13822] <... exit_group resumed>) = ? [pid 13823] +++ exited with 0 +++ [pid 13822] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13826 attached , child_tidptr=0x55557f5706d0) = 13826 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13826] set_robust_list(0x55557f5706e0, 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 executing program [pid 13826] write(1, "executing program\n", 18) = 18 [pid 13826] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13826] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13826] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 13826] <... clone3 resumed> => {parent_tid=[13827]}, 88) = 13827 [pid 13827] <... rseq resumed>) = 0 [pid 13826] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13826] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13826] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13827] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13827] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13827] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13827] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13826] <... futex resumed>) = 0 [pid 13827] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13826] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13827] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13826] <... futex resumed>) = 0 [pid 13826] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13827] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13827] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13826] <... futex resumed>) = 0 [pid 13827] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13826] exit_group(0) = ? [pid 13827] <... futex resumed>) = ? [pid 13827] +++ exited with 0 +++ [pid 13826] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13830 attached , child_tidptr=0x55557f5706d0) = 13830 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13830] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13830] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13830] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13831 attached [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 [pid 13830] <... clone3 resumed> => {parent_tid=[13831]}, 88) = 13831 [pid 13831] <... rseq resumed>) = 0 [pid 13830] rt_sigprocmask(SIG_SETMASK, [] [pid 13831] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13830] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13831] rt_sigprocmask(SIG_SETMASK, [] [pid 13830] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13831] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13831] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13830] <... futex resumed>) = 0 [pid 13830] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13831] <... socket resumed>) = 3 [pid 13831] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13830] <... futex resumed>) = 0 [pid 13831] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13830] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13830] <... futex resumed>) = 0 [pid 13831] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13830] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13831] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13831] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13831] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13830] <... futex resumed>) = 0 [pid 13830] exit_group(0 [pid 13831] <... futex resumed>) = ? [pid 13830] <... exit_group resumed>) = ? [pid 13831] +++ exited with 0 +++ [pid 13830] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13834 attached , child_tidptr=0x55557f5706d0) = 13834 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13834] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13834] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13834] setpgid(0, 0) = 0 executing program [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 [pid 13834] write(1, "executing program\n", 18) = 18 [pid 13834] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13834] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13834] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13835 attached => {parent_tid=[13835]}, 88) = 13835 [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] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13835] <... rseq resumed>) = 0 [pid 13834] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13835] set_robust_list(0x7f2802b659a0, 24 [pid 13834] <... futex resumed>) = 0 [pid 13835] <... set_robust_list resumed>) = 0 [pid 13835] rt_sigprocmask(SIG_SETMASK, [] [pid 13834] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13835] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13835] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13835] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13834] <... futex resumed>) = 0 [pid 13835] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13834] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13834] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13835] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13835] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13834] <... futex resumed>) = 0 [pid 13835] <... futex resumed>) = 1 [pid 13834] exit_group(0 [pid 13835] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13834] <... exit_group resumed>) = ? [pid 13835] +++ exited with 0 +++ [pid 13834] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13834, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13838 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13838 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13838] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13838] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13838] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13839 attached [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(0x7f2802b659a0, 24 [pid 13838] <... clone3 resumed> => {parent_tid=[13839]}, 88) = 13839 [pid 13839] <... set_robust_list resumed>) = 0 [pid 13838] rt_sigprocmask(SIG_SETMASK, [] [pid 13839] rt_sigprocmask(SIG_SETMASK, [] [pid 13838] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13839] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13838] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13839] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13838] <... futex resumed>) = 0 [pid 13839] <... socket resumed>) = 3 [pid 13839] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13839] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13838] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 13838] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13838] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13839] <... futex resumed>) = 0 [pid 13839] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13839] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13839] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13838] <... futex resumed>) = 0 [pid 13838] exit_group(0) = ? [pid 13839] <... futex resumed>) = ? [pid 13839] +++ exited with 0 +++ [pid 13838] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13838, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13842 attached , child_tidptr=0x55557f5706d0) = 13842 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13842] set_robust_list(0x55557f5706e0, 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 [pid 13842] write(1, "executing program\n", 18) = 18 executing program [pid 13842] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13842] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13842] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13842] rt_sigprocmask(SIG_SETMASK, [] [pid 13843] set_robust_list(0x7f2802b659a0, 24 [pid 13842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13843] <... set_robust_list resumed>) = 0 [pid 13843] rt_sigprocmask(SIG_SETMASK, [] [pid 13842] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13843] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13842] <... futex resumed>) = 0 [pid 13843] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13842] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13843] <... socket resumed>) = 3 [pid 13843] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13842] <... futex resumed>) = 0 [pid 13843] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13842] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13842] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13843] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13843] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13842] <... futex resumed>) = 0 [pid 13843] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13842] exit_group(0) = ? [pid 13843] <... futex resumed>) = ? [pid 13843] +++ exited with 0 +++ [pid 13842] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13846 attached , child_tidptr=0x55557f5706d0) = 13846 [pid 13846] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13846] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 [pid 13846] close(3) = 0 [pid 13846] write(1, "executing program\n", 18) = 18 [pid 13846] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13846] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 executing program [pid 13846] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 13847] set_robust_list(0x7f2802b659a0, 24 [pid 13846] <... clone3 resumed> => {parent_tid=[13847]}, 88) = 13847 [pid 13847] <... set_robust_list resumed>) = 0 [pid 13846] rt_sigprocmask(SIG_SETMASK, [] [pid 13847] rt_sigprocmask(SIG_SETMASK, [] [pid 13846] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13847] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13846] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13847] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13846] <... futex resumed>) = 0 [pid 13846] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13847] <... socket resumed>) = 3 [pid 13847] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13847] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13846] <... futex resumed>) = 0 [pid 13846] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13847] <... futex resumed>) = 0 [pid 13846] <... futex resumed>) = 1 [pid 13847] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13846] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13847] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13847] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13846] <... futex resumed>) = 0 [pid 13847] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13846] exit_group(0 [pid 13847] <... futex resumed>) = ? [pid 13846] <... exit_group resumed>) = ? [pid 13847] +++ exited with 0 +++ [pid 13846] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13850 attached [pid 13850] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 13850 [pid 13850] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13850] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, 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 [pid 13850] write(1, "executing program\n", 18) = 18 executing program [pid 13850] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13850] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13850] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13851 attached => {parent_tid=[13851]}, 88) = 13851 [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] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13851] <... rseq resumed>) = 0 [pid 13850] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13851] set_robust_list(0x7f2802b659a0, 24 [pid 13850] <... futex resumed>) = 0 [pid 13851] <... set_robust_list resumed>) = 0 [pid 13850] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13851] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13851] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13851] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13850] <... futex resumed>) = 0 [pid 13851] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13850] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13850] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13851] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13850] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13851] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13850] exit_group(0 [pid 13851] <... futex resumed>) = 0 [pid 13851] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13850] <... exit_group resumed>) = ? [pid 13851] +++ exited with 0 +++ [pid 13850] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13850, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13854 attached , child_tidptr=0x55557f5706d0) = 13854 [pid 13854] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13854] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13854] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, 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 executing program [pid 13854] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13854] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [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) = 0x7f2802b45000 [pid 13854] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13855 attached => {parent_tid=[13855]}, 88) = 13855 [pid 13854] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13854] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [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] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13855] <... rseq resumed>) = 0 [pid 13855] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13855] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13855] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13855] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13854] <... futex resumed>) = 0 [pid 13855] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13854] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13855] <... futex resumed>) = 0 [pid 13854] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13855] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13855] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13855] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13854] <... futex resumed>) = 0 [pid 13854] exit_group(0 [pid 13855] <... futex resumed>) = ? [pid 13854] <... exit_group resumed>) = ? [pid 13855] +++ exited with 0 +++ [pid 13854] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13858 attached , child_tidptr=0x55557f5706d0) = 13858 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13858] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13858] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13858] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13859 attached => {parent_tid=[13859]}, 88) = 13859 [pid 13858] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [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] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13859] <... rseq resumed>) = 0 [pid 13858] <... futex resumed>) = 0 [pid 13859] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13858] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13859] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13859] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13859] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13858] <... futex resumed>) = 0 [pid 13859] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13858] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13859] <... futex resumed>) = 0 [pid 13859] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13858] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13859] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13859] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13858] <... futex resumed>) = 0 [pid 13859] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13858] exit_group(0 [pid 13859] <... futex resumed>) = ? [pid 13858] <... exit_group resumed>) = ? [pid 13859] +++ exited with 0 +++ [pid 13858] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13862 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13862 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13862] set_robust_list(0x55557f5706e0, 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 [pid 13862] write(1, "executing program\n", 18) = 18 [pid 13862] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13862] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13862] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[13863]}, 88) = 13863 [pid 13862] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13862] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13863 attached ) = 0 [pid 13862] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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 13863] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13863] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13863] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13863] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13862] <... futex resumed>) = 0 [pid 13863] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13862] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13863] <... futex resumed>) = 0 [pid 13862] <... futex resumed>) = 1 [pid 13863] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13862] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13863] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13863] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13862] <... futex resumed>) = 0 [pid 13863] <... futex resumed>) = 1 [pid 13862] exit_group(0 [pid 13863] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13863] +++ exited with 0 +++ [pid 13862] <... exit_group resumed>) = ? [pid 13862] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13866 attached , child_tidptr=0x55557f5706d0) = 13866 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13866] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13866] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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 [pid 13866] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13866] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 13866] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 13866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 13866] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 13866] <... clone3 resumed> => {parent_tid=[13867]}, 88) = 13867 [pid 13867] set_robust_list(0x7f2802b659a0, 24 [pid 13866] rt_sigprocmask(SIG_SETMASK, [] [pid 13867] <... set_robust_list resumed>) = 0 [pid 13866] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13867] rt_sigprocmask(SIG_SETMASK, [] [pid 13866] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13867] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13866] <... futex resumed>) = 0 [pid 13867] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13866] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13867] <... socket resumed>) = 3 [pid 13867] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13866] <... futex resumed>) = 0 [pid 13867] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13866] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13867] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13866] <... futex resumed>) = 0 [pid 13866] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13867] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13866] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13867] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13867] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13866] exit_group(0) = ? [pid 13867] <... futex resumed>) = ? [pid 13867] +++ exited with 0 +++ [pid 13866] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13870 attached , child_tidptr=0x55557f5706d0) = 13870 [pid 13870] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13870] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 executing program [pid 13870] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13870] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13870] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 13870] <... clone3 resumed> => {parent_tid=[13871]}, 88) = 13871 [pid 13871] set_robust_list(0x7f2802b659a0, 24 [pid 13870] rt_sigprocmask(SIG_SETMASK, [] [pid 13871] <... set_robust_list resumed>) = 0 [pid 13870] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13871] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13871] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13870] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13871] <... socket resumed>) = 3 [pid 13870] <... futex resumed>) = 0 [pid 13871] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13870] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13871] <... futex resumed>) = 0 [pid 13870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13871] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13870] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13870] <... futex resumed>) = 0 [pid 13871] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13870] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13871] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13871] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13870] <... futex resumed>) = 0 [pid 13870] exit_group(0 [pid 13871] <... futex resumed>) = 1 [pid 13871] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13870] <... exit_group resumed>) = ? [pid 13871] +++ exited with 0 +++ [pid 13870] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13870, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13874 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13874 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13874] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13874] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13874] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13875 attached [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] <... clone3 resumed> => {parent_tid=[13875]}, 88) = 13875 [pid 13875] <... rseq resumed>) = 0 [pid 13875] set_robust_list(0x7f2802b659a0, 24 [pid 13874] rt_sigprocmask(SIG_SETMASK, [] [pid 13875] <... set_robust_list resumed>) = 0 [pid 13874] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13875] rt_sigprocmask(SIG_SETMASK, [] [pid 13874] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13875] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13874] <... futex resumed>) = 0 [pid 13875] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13874] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13875] <... socket resumed>) = 3 [pid 13875] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13874] <... futex resumed>) = 0 [pid 13875] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13874] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13875] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13874] <... futex resumed>) = 0 [pid 13874] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13875] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13875] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13874] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13875] <... futex resumed>) = 0 [pid 13874] exit_group(0 [pid 13875] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13874] <... exit_group resumed>) = ? [pid 13875] +++ exited with 0 +++ [pid 13874] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13878 attached , child_tidptr=0x55557f5706d0) = 13878 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13878] set_robust_list(0x55557f5706e0, 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 [pid 13878] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13878] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13878] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13879 attached [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] <... clone3 resumed> => {parent_tid=[13879]}, 88) = 13879 [pid 13879] <... rseq resumed>) = 0 [pid 13879] set_robust_list(0x7f2802b659a0, 24 [pid 13878] rt_sigprocmask(SIG_SETMASK, [] [pid 13879] <... set_robust_list resumed>) = 0 [pid 13878] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13879] rt_sigprocmask(SIG_SETMASK, [] [pid 13878] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13879] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13878] <... futex resumed>) = 0 [pid 13879] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13878] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13879] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13878] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13878] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13879] <... futex resumed>) = 0 [pid 13879] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13878] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13879] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13879] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13878] exit_group(0) = ? [pid 13879] <... futex resumed>) = ? [pid 13879] +++ exited with 0 +++ [pid 13878] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13882 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13882 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13882] set_robust_list(0x55557f5706e0, 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 [pid 13882] write(3, "1000", 4) = 4 [pid 13882] close(3) = 0 [pid 13882] write(1, "executing program\n", 18) = 18 executing program [pid 13882] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13882] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13882] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13883 attached => {parent_tid=[13883]}, 88) = 13883 [pid 13882] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13882] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13882] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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(0x7f2802b659a0, 24) = 0 [pid 13883] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13883] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13883] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13882] <... futex resumed>) = 0 [pid 13883] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13882] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13883] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13882] <... futex resumed>) = 0 [pid 13882] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13883] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13883] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13882] <... futex resumed>) = 0 [pid 13883] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13882] exit_group(0 [pid 13883] <... futex resumed>) = ? [pid 13882] <... exit_group resumed>) = ? [pid 13883] +++ exited with 0 +++ [pid 13882] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13886 attached , child_tidptr=0x55557f5706d0) = 13886 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13886] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13886] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13886] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13887] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13886] rt_sigprocmask(SIG_SETMASK, [] [pid 13887] rt_sigprocmask(SIG_SETMASK, [] [pid 13886] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13887] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13887] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13886] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13887] <... socket resumed>) = 3 [pid 13886] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13887] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13887] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13886] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13887] <... futex resumed>) = 0 [pid 13886] <... futex resumed>) = 1 [pid 13887] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13886] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13887] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13887] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13886] <... futex resumed>) = 0 [pid 13887] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13886] exit_group(0 [pid 13887] <... futex resumed>) = ? [pid 13886] <... exit_group resumed>) = ? [pid 13887] +++ exited with 0 +++ [pid 13886] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13890 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13890 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13890] set_robust_list(0x55557f5706e0, 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 executing program [pid 13890] write(1, "executing program\n", 18) = 18 [pid 13890] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13890] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13890] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13891 attached => {parent_tid=[13891]}, 88) = 13891 [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] rt_sigprocmask(SIG_SETMASK, [] [pid 13891] <... rseq resumed>) = 0 [pid 13890] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13891] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13890] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13891] rt_sigprocmask(SIG_SETMASK, [] [pid 13890] <... futex resumed>) = 0 [pid 13891] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13891] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13890] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13891] <... socket resumed>) = 3 [pid 13891] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13890] <... futex resumed>) = 0 [pid 13891] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13890] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13890] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13891] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13891] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13890] <... futex resumed>) = 0 [pid 13891] <... futex resumed>) = 1 [pid 13890] exit_group(0 [pid 13891] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13890] <... exit_group resumed>) = ? [pid 13891] <... futex resumed>) = ? [pid 13891] +++ exited with 0 +++ [pid 13890] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13894 attached , child_tidptr=0x55557f5706d0) = 13894 [pid 13894] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13894] <... set_robust_list resumed>) = 0 [pid 13894] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13894] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13894] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 13894] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13895] <... set_robust_list resumed>) = 0 [pid 13895] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13895] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13894] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13895] <... futex resumed>) = 0 [pid 13894] <... futex resumed>) = 1 [pid 13895] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13894] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13895] <... socket resumed>) = 3 [pid 13895] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13894] <... futex resumed>) = 0 [pid 13895] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13894] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13895] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13894] <... futex resumed>) = 0 [pid 13895] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13894] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13895] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13894] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13895] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13894] exit_group(0 [pid 13895] <... futex resumed>) = 0 [pid 13895] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13894] <... exit_group resumed>) = ? [pid 13895] +++ exited with 0 +++ [pid 13894] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13894, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13898 attached , child_tidptr=0x55557f5706d0) = 13898 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13898] set_robust_list(0x55557f5706e0, 24) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13898] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 executing program [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) = 0x7f2802b45000 [pid 13898] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13898] rt_sigprocmask(SIG_SETMASK, [] [pid 13899] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13898] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13899] rt_sigprocmask(SIG_SETMASK, [] [pid 13898] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13899] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13898] <... futex resumed>) = 0 [pid 13899] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13898] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13899] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13899] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13898] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13899] <... futex resumed>) = 0 [pid 13899] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13898] <... futex resumed>) = 1 [pid 13898] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13899] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13899] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13898] <... futex resumed>) = 0 [pid 13898] exit_group(0) = ? [pid 13899] <... futex resumed>) = ? [pid 13899] +++ exited with 0 +++ [pid 13898] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13902 attached , child_tidptr=0x55557f5706d0) = 13902 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13902] set_robust_list(0x55557f5706e0, 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 executing program [pid 13902] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13902] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13902] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13903 attached [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 [pid 13902] <... clone3 resumed> => {parent_tid=[13903]}, 88) = 13903 [pid 13903] <... rseq resumed>) = 0 [pid 13902] rt_sigprocmask(SIG_SETMASK, [] [pid 13903] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13902] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13903] rt_sigprocmask(SIG_SETMASK, [] [pid 13902] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13903] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13903] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13902] <... futex resumed>) = 0 [pid 13903] <... socket resumed>) = 3 [pid 13902] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13903] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13902] <... futex resumed>) = 0 [pid 13903] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13902] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13903] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13902] <... futex resumed>) = 0 [pid 13902] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13903] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13903] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13902] <... futex resumed>) = 0 [pid 13903] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13902] exit_group(0 [pid 13903] <... futex resumed>) = ? [pid 13903] +++ exited with 0 +++ [pid 13902] <... exit_group resumed>) = ? [pid 13902] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13906 attached , child_tidptr=0x55557f5706d0) = 13906 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13906] set_robust_list(0x55557f5706e0, 24) = 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 executing program [pid 13906] write(1, "executing program\n", 18) = 18 [pid 13906] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13906] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13906] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13907 attached [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 13906] <... clone3 resumed> => {parent_tid=[13907]}, 88) = 13907 [pid 13907] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13907] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13907] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13906] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13906] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13906] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13907] <... futex resumed>) = 0 [pid 13907] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13907] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13906] <... futex resumed>) = 0 [pid 13907] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13906] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13906] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13907] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13907] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13907] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13906] <... futex resumed>) = 0 [pid 13906] exit_group(0 [pid 13907] <... futex resumed>) = ? [pid 13907] +++ exited with 0 +++ [pid 13906] <... exit_group resumed>) = ? [pid 13906] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13910 attached , child_tidptr=0x55557f5706d0) = 13910 [pid 13910] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13910] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 [pid 13910] write(1, "executing program\n", 18) = 18 [pid 13910] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13910] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13910] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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, [], NULL, 8) = 0 [pid 13911] set_robust_list(0x7f2802b659a0, 24 [pid 13910] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13911] <... set_robust_list resumed>) = 0 executing program [pid 13910] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13911] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13911] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13911] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13910] <... futex resumed>) = 0 [pid 13911] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13910] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13911] <... futex resumed>) = 0 [pid 13910] <... futex resumed>) = 1 [pid 13910] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13911] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13911] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13910] <... futex resumed>) = 0 [pid 13911] <... futex resumed>) = 1 [pid 13910] exit_group(0 [pid 13911] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13910] <... exit_group resumed>) = ? [pid 13911] <... futex resumed>) = ? [pid 13911] +++ exited with 0 +++ [pid 13910] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13914 attached , child_tidptr=0x55557f5706d0) = 13914 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13914] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13914] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13914] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 13915] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13915] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13914] <... clone3 resumed> => {parent_tid=[13915]}, 88) = 13915 [pid 13915] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13914] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13914] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13915] <... futex resumed>) = 0 [pid 13914] <... futex resumed>) = 1 [pid 13915] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13914] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13915] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13915] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13914] <... futex resumed>) = 0 [pid 13915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13914] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13915] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13914] <... futex resumed>) = 0 [pid 13914] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13915] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13915] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13914] <... futex resumed>) = 0 [pid 13915] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13914] exit_group(0) = ? [pid 13915] <... futex resumed>) = ? [pid 13915] +++ exited with 0 +++ [pid 13914] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13918 attached , child_tidptr=0x55557f5706d0) = 13918 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13918] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13918] <... set_robust_list resumed>) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13918] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13918] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13919 attached [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 [pid 13918] <... clone3 resumed> => {parent_tid=[13919]}, 88) = 13919 [pid 13919] <... rseq resumed>) = 0 [pid 13919] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13919] rt_sigprocmask(SIG_SETMASK, [] [pid 13918] rt_sigprocmask(SIG_SETMASK, [] [pid 13919] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13918] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13919] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13918] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13918] <... futex resumed>) = 0 [pid 13919] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13918] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13919] <... socket resumed>) = 3 [pid 13919] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13918] <... futex resumed>) = 0 [pid 13919] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13918] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13918] <... futex resumed>) = 0 [pid 13919] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13918] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13919] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13919] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13918] <... futex resumed>) = 0 [pid 13919] <... futex resumed>) = 1 [pid 13918] exit_group(0 [pid 13919] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13918] <... exit_group resumed>) = ? [pid 13919] +++ exited with 0 +++ [pid 13918] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13922 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13922 attached [pid 13922] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13922] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13922] setpgid(0, 0) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 executing program [pid 13922] write(1, "executing program\n", 18) = 18 [pid 13922] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13922] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13922] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13923 attached => {parent_tid=[13923]}, 88) = 13923 [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) = 0 [pid 13923] set_robust_list(0x7f2802b659a0, 24 [pid 13922] rt_sigprocmask(SIG_SETMASK, [] [pid 13923] <... set_robust_list resumed>) = 0 [pid 13922] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13923] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13923] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13922] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13923] <... futex resumed>) = 0 [pid 13922] <... futex resumed>) = 1 [pid 13923] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13922] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13923] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13922] <... futex resumed>) = 0 [pid 13923] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13922] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13922] <... futex resumed>) = 0 [pid 13923] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13922] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13923] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13923] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13922] <... futex resumed>) = 0 [pid 13922] exit_group(0) = ? [pid 13923] <... futex resumed>) = ? [pid 13923] +++ exited with 0 +++ [pid 13922] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13926 attached , child_tidptr=0x55557f5706d0) = 13926 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13926] set_robust_list(0x55557f5706e0, 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 [pid 13926] write(1, "executing program\n", 18) = 18 executing program [pid 13926] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13926] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13926] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13927 attached [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 [pid 13926] <... clone3 resumed> => {parent_tid=[13927]}, 88) = 13927 [pid 13927] <... rseq resumed>) = 0 [pid 13927] set_robust_list(0x7f2802b659a0, 24 [pid 13926] rt_sigprocmask(SIG_SETMASK, [] [pid 13927] <... set_robust_list resumed>) = 0 [pid 13927] rt_sigprocmask(SIG_SETMASK, [] [pid 13926] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13927] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13926] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13927] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13926] <... futex resumed>) = 0 [pid 13926] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13927] <... socket resumed>) = 3 [pid 13927] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13926] <... futex resumed>) = 0 [pid 13926] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13927] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13926] <... futex resumed>) = 0 [pid 13926] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13927] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13927] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13926] <... futex resumed>) = 0 [pid 13927] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13926] exit_group(0 [pid 13927] <... futex resumed>) = ? [pid 13927] +++ exited with 0 +++ [pid 13926] <... exit_group resumed>) = ? [pid 13926] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13926, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13930 rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13930 attached , NULL, 8) = 0 [pid 13930] set_robust_list(0x55557f5706e0, 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 executing program [pid 13930] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13930] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [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) = 0x7f2802b45000 [pid 13930] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13931 attached => {parent_tid=[13931]}, 88) = 13931 [pid 13930] rt_sigprocmask(SIG_SETMASK, [] [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) = 0 [pid 13930] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13931] set_robust_list(0x7f2802b659a0, 24 [pid 13930] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13931] <... set_robust_list resumed>) = 0 [pid 13930] <... futex resumed>) = 0 [pid 13931] rt_sigprocmask(SIG_SETMASK, [] [pid 13930] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13931] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13931] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13931] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13931] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13930] <... futex resumed>) = 0 [pid 13930] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13931] <... futex resumed>) = 0 [pid 13930] <... futex resumed>) = 1 [pid 13931] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13930] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13931] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13931] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13930] <... futex resumed>) = 0 [pid 13931] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13930] exit_group(0 [pid 13931] <... futex resumed>) = ? [pid 13930] <... exit_group resumed>) = ? [pid 13931] +++ exited with 0 +++ [pid 13930] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13930, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13934 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13934 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13934] set_robust_list(0x55557f5706e0, 24) = 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 executing program [pid 13934] write(3, "1000", 4) = 4 [pid 13934] close(3) = 0 [pid 13934] write(1, "executing program\n", 18) = 18 [pid 13934] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13934] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13934] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 13934] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13935] <... set_robust_list resumed>) = 0 [pid 13934] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13935] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13934] <... futex resumed>) = 0 [pid 13935] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13934] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13935] <... socket resumed>) = 3 [pid 13935] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13934] <... futex resumed>) = 0 [pid 13935] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13934] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13934] <... futex resumed>) = 0 [pid 13935] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13934] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13935] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13935] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13934] <... futex resumed>) = 0 [pid 13935] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13934] exit_group(0) = ? [pid 13935] <... futex resumed>) = ? [pid 13935] +++ exited with 0 +++ [pid 13934] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13934, si_uid=0, si_status=0, 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=0x55557f5706d0) = 13938 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13938 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13938] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13938] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13938] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13939 attached [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 [pid 13938] <... clone3 resumed> => {parent_tid=[13939]}, 88) = 13939 [pid 13939] <... rseq resumed>) = 0 [pid 13939] set_robust_list(0x7f2802b659a0, 24 [pid 13938] rt_sigprocmask(SIG_SETMASK, [] [pid 13939] <... set_robust_list resumed>) = 0 [pid 13938] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13939] rt_sigprocmask(SIG_SETMASK, [] [pid 13938] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13939] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13938] <... futex resumed>) = 0 [pid 13939] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13938] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13939] <... socket resumed>) = 3 [pid 13939] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13938] <... futex resumed>) = 0 [pid 13939] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13938] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13939] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13938] <... futex resumed>) = 0 [pid 13939] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13938] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13939] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13939] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13938] <... futex resumed>) = 0 [pid 13939] <... futex resumed>) = 1 [pid 13938] exit_group(0 [pid 13939] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13938] <... exit_group resumed>) = ? [pid 13939] +++ exited with 0 +++ [pid 13938] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13942 attached [pid 13942] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13942] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 13942 [pid 13942] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13942] <... prctl resumed>) = 0 [pid 13942] setpgid(0, 0) = 0 [pid 13942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 13942] write(3, "1000", 4) = 4 [pid 13942] close(3) = 0 [pid 13942] write(1, "executing program\n", 18) = 18 [pid 13942] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13942] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13942] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13943 attached => {parent_tid=[13943]}, 88) = 13943 [pid 13942] rt_sigprocmask(SIG_SETMASK, [] [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] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13943] <... rseq resumed>) = 0 [pid 13943] set_robust_list(0x7f2802b659a0, 24 [pid 13942] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13943] <... set_robust_list resumed>) = 0 [pid 13942] <... futex resumed>) = 0 [pid 13943] rt_sigprocmask(SIG_SETMASK, [] [pid 13942] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13943] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13943] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13943] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13942] <... futex resumed>) = 0 [pid 13943] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13942] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13942] <... futex resumed>) = 0 [pid 13943] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13942] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13943] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13943] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13942] <... futex resumed>) = 0 [pid 13943] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13942] exit_group(0) = ? [pid 13943] <... futex resumed>) = ? [pid 13943] +++ exited with 0 +++ [pid 13942] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13946 attached , child_tidptr=0x55557f5706d0) = 13946 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13946] set_robust_list(0x55557f5706e0, 24) = 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 executing program [pid 13946] write(1, "executing program\n", 18) = 18 [pid 13946] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13946] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13946] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13947 attached [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 [pid 13946] <... clone3 resumed> => {parent_tid=[13947]}, 88) = 13947 [pid 13947] <... rseq resumed>) = 0 [pid 13947] set_robust_list(0x7f2802b659a0, 24 [pid 13946] rt_sigprocmask(SIG_SETMASK, [] [pid 13947] <... set_robust_list resumed>) = 0 [pid 13946] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13947] rt_sigprocmask(SIG_SETMASK, [] [pid 13946] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13947] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13946] <... futex resumed>) = 0 [pid 13947] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13946] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13947] <... socket resumed>) = 3 [pid 13947] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13947] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13946] <... futex resumed>) = 0 [pid 13947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13946] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13947] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13946] <... futex resumed>) = 0 [pid 13946] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13947] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13946] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13947] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13947] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13946] exit_group(0 [pid 13947] <... futex resumed>) = ? [pid 13947] +++ exited with 0 +++ [pid 13946] <... exit_group resumed>) = ? [pid 13946] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13946, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13950 attached , child_tidptr=0x55557f5706d0) = 13950 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13950] set_robust_list(0x55557f5706e0, 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 [pid 13950] close(3) = 0 [pid 13950] write(1, "executing program\n", 18) = 18 executing program [pid 13950] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13950] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13950] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13950] rt_sigprocmask(SIG_SETMASK, [] [pid 13951] set_robust_list(0x7f2802b659a0, 24 [pid 13950] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13951] <... set_robust_list resumed>) = 0 [pid 13950] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13951] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13950] <... futex resumed>) = 0 [pid 13951] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13950] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13951] <... socket resumed>) = 3 [pid 13951] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13950] <... futex resumed>) = 0 [pid 13951] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13950] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13950] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13951] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13951] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13950] <... futex resumed>) = 0 [pid 13950] exit_group(0) = ? [pid 13951] <... futex resumed>) = ? [pid 13951] +++ exited with 0 +++ [pid 13950] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13954 attached , child_tidptr=0x55557f5706d0) = 13954 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13954] set_robust_list(0x55557f5706e0, 24) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13954] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13954] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13955] set_robust_list(0x7f2802b659a0, 24 [pid 13954] rt_sigprocmask(SIG_SETMASK, [] [pid 13955] <... set_robust_list resumed>) = 0 [pid 13955] rt_sigprocmask(SIG_SETMASK, [] [pid 13954] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13955] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13954] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13955] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13954] <... futex resumed>) = 0 [pid 13955] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13954] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13955] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13954] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13954] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13955] <... futex resumed>) = 0 [pid 13954] <... futex resumed>) = 1 [pid 13955] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13954] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13955] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13955] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13954] <... futex resumed>) = 0 [pid 13955] <... futex resumed>) = 1 [pid 13954] exit_group(0 [pid 13955] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13955] +++ exited with 0 +++ [pid 13954] <... exit_group resumed>) = ? [pid 13954] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13958 attached , child_tidptr=0x55557f5706d0) = 13958 [pid 13958] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13958] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 executing program [pid 13958] write(1, "executing program\n", 18) = 18 [pid 13958] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13958] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13958] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13958] rt_sigprocmask(SIG_SETMASK, [] [pid 13959] set_robust_list(0x7f2802b659a0, 24 [pid 13958] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13959] <... set_robust_list resumed>) = 0 [pid 13958] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13959] rt_sigprocmask(SIG_SETMASK, [] [pid 13958] <... futex resumed>) = 0 [pid 13959] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13958] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13959] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13959] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13958] <... futex resumed>) = 0 [pid 13959] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13958] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13958] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13959] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13958] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13959] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13959] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13958] exit_group(0) = ? [pid 13959] <... futex resumed>) = ? [pid 13959] +++ exited with 0 +++ [pid 13958] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13962 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13962 attached [pid 13962] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13962] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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 [pid 13962] write(1, "executing program\n", 18) = 18 [pid 13962] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13962] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13962] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13963 attached => {parent_tid=[13963]}, 88) = 13963 [pid 13962] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13962] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [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 [pid 13962] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13963] <... rseq resumed>) = 0 [pid 13963] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13963] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13963] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13963] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13962] <... futex resumed>) = 0 [pid 13963] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13962] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13963] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13962] <... futex resumed>) = 0 [pid 13962] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13963] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13963] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13962] <... futex resumed>) = 0 [pid 13963] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13962] exit_group(0 [pid 13963] <... futex resumed>) = ? [pid 13962] <... exit_group resumed>) = ? [pid 13963] +++ exited with 0 +++ [pid 13962] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13966 attached , child_tidptr=0x55557f5706d0) = 13966 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13966] set_robust_list(0x55557f5706e0, 24) = 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 executing program [pid 13966] write(1, "executing program\n", 18) = 18 [pid 13966] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13966] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13966] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13967 attached => {parent_tid=[13967]}, 88) = 13967 [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 [pid 13966] rt_sigprocmask(SIG_SETMASK, [] [pid 13967] <... rseq resumed>) = 0 [pid 13967] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13967] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13966] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13967] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13966] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13967] <... futex resumed>) = 0 [pid 13966] <... futex resumed>) = 1 [pid 13967] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13966] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13967] <... socket resumed>) = 3 [pid 13967] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13967] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13966] <... futex resumed>) = 0 [pid 13966] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13967] <... futex resumed>) = 0 [pid 13966] <... futex resumed>) = 1 [pid 13967] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13966] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13967] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13966] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13967] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13967] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13966] exit_group(0 [pid 13967] <... futex resumed>) = ? [pid 13966] <... exit_group resumed>) = ? [pid 13967] +++ exited with 0 +++ [pid 13966] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13970 attached , child_tidptr=0x55557f5706d0) = 13970 [pid 13970] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13970] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13970] <... prctl resumed>) = 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 [pid 13970] write(1, "executing program\n", 18) = 18 executing program [pid 13970] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13970] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13970] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 13970] rt_sigprocmask(SIG_SETMASK, [] [pid 13971] <... set_robust_list resumed>) = 0 [pid 13970] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13971] rt_sigprocmask(SIG_SETMASK, [] [pid 13970] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13971] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13970] <... futex resumed>) = 0 [pid 13971] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13971] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13970] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 13970] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13971] <... futex resumed>) = 0 [pid 13970] <... futex resumed>) = 0 [pid 13970] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13971] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13971] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13970] <... futex resumed>) = 0 [pid 13971] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13970] exit_group(0 [pid 13971] <... futex resumed>) = ? [pid 13971] +++ exited with 0 +++ [pid 13970] <... exit_group resumed>) = ? [pid 13970] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13970, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13974 attached , child_tidptr=0x55557f5706d0) = 13974 [pid 13974] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13974] <... set_robust_list resumed>) = 0 [pid 5684] <... 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13974] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13974] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 13974] <... clone3 resumed> => {parent_tid=[13975]}, 88) = 13975 [pid 13975] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13974] rt_sigprocmask(SIG_SETMASK, [] [pid 13975] rt_sigprocmask(SIG_SETMASK, [] [pid 13974] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13975] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13975] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13974] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13975] <... futex resumed>) = 0 [pid 13975] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13974] <... futex resumed>) = 1 [pid 13975] <... socket resumed>) = 3 [pid 13974] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13975] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13974] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13975] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13974] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13974] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13975] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13975] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13974] <... futex resumed>) = 0 [pid 13975] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13974] exit_group(0 [pid 13975] <... futex resumed>) = ? [pid 13975] +++ exited with 0 +++ [pid 13974] <... exit_group resumed>) = ? [pid 13974] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13974, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 13978 attached [pid 13978] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13978] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 13978 [pid 13978] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13978] <... prctl resumed>) = 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 [pid 13978] write(1, "executing program\n", 18) = 18 [pid 13978] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13978] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 executing program [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) = 0x7f2802b45000 [pid 13978] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13978] rt_sigprocmask(SIG_SETMASK, [] [pid 13979] set_robust_list(0x7f2802b659a0, 24 [pid 13978] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13979] <... set_robust_list resumed>) = 0 [pid 13978] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13979] rt_sigprocmask(SIG_SETMASK, [] [pid 13978] <... futex resumed>) = 0 [pid 13979] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13979] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13978] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13979] <... socket resumed>) = 3 [pid 13979] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13978] <... futex resumed>) = 0 [pid 13979] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13978] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13978] <... futex resumed>) = 0 [pid 13979] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13978] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13979] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13979] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13978] <... futex resumed>) = 0 [pid 13979] <... futex resumed>) = 1 [pid 13978] exit_group(0 [pid 13979] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 13978] <... exit_group resumed>) = ? [pid 13979] +++ exited with 0 +++ [pid 13978] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 13982 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13982 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13982] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 13982] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13982] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13983 attached [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 13982] <... clone3 resumed> => {parent_tid=[13983]}, 88) = 13983 [pid 13983] set_robust_list(0x7f2802b659a0, 24 [pid 13982] rt_sigprocmask(SIG_SETMASK, [] [pid 13983] <... set_robust_list resumed>) = 0 [pid 13982] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13983] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13983] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13982] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13983] <... socket resumed>) = 3 [pid 13982] <... futex resumed>) = 0 [pid 13982] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13983] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13982] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13983] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13982] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13983] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13982] <... futex resumed>) = 0 [pid 13983] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13982] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13983] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13983] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13982] <... futex resumed>) = 0 [pid 13983] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13982] exit_group(0 [pid 13983] <... futex resumed>) = ? [pid 13982] <... exit_group resumed>) = ? [pid 13983] +++ exited with 0 +++ [pid 13982] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13986 attached , child_tidptr=0x55557f5706d0) = 13986 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13986] set_robust_list(0x55557f5706e0, 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 executing program [pid 13986] close(3) = 0 [pid 13986] write(1, "executing program\n", 18) = 18 [pid 13986] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13986] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13986] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13987 attached [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] <... clone3 resumed> => {parent_tid=[13987]}, 88) = 13987 [pid 13987] <... rseq resumed>) = 0 [pid 13987] set_robust_list(0x7f2802b659a0, 24 [pid 13986] rt_sigprocmask(SIG_SETMASK, [] [pid 13987] <... set_robust_list resumed>) = 0 [pid 13986] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13986] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13986] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13987] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13987] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13987] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13986] <... futex resumed>) = 0 [pid 13986] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13986] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13987] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 13987] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13987] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13986] <... futex resumed>) = 0 [pid 13986] exit_group(0 [pid 13987] <... futex resumed>) = ? [pid 13986] <... exit_group resumed>) = ? [pid 13987] +++ exited with 0 +++ [pid 13986] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13990 attached , child_tidptr=0x55557f5706d0) = 13990 [pid 13990] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13990] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13990] <... rt_sigprocmask resumed>, 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 [pid 13990] write(1, "executing program\n", 18) = 18 executing program [pid 13990] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13990] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13990] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 13990] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13990] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13991] <... rseq resumed>) = 0 [pid 13990] <... futex resumed>) = 0 [pid 13991] set_robust_list(0x7f2802b659a0, 24 [pid 13990] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13991] <... set_robust_list resumed>) = 0 [pid 13991] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13991] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13991] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13990] <... futex resumed>) = 0 [pid 13991] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 13990] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13991] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13990] <... futex resumed>) = 0 [pid 13990] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13991] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13990] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13991] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13991] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13990] exit_group(0 [pid 13991] <... futex resumed>) = ? [pid 13990] <... exit_group resumed>) = ? [pid 13991] +++ exited with 0 +++ [pid 13990] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13994 attached , child_tidptr=0x55557f5706d0) = 13994 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13994] set_robust_list(0x55557f5706e0, 24) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13994] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13994] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13995 attached [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 [pid 13994] <... clone3 resumed> => {parent_tid=[13995]}, 88) = 13995 [pid 13995] <... rseq resumed>) = 0 [pid 13995] set_robust_list(0x7f2802b659a0, 24 [pid 13994] rt_sigprocmask(SIG_SETMASK, [] [pid 13995] <... set_robust_list resumed>) = 0 [pid 13994] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13995] rt_sigprocmask(SIG_SETMASK, [] [pid 13994] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13995] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13994] <... futex resumed>) = 0 [pid 13995] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13994] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13995] <... socket resumed>) = 3 [pid 13995] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13995] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13994] <... futex resumed>) = 0 [pid 13994] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13995] <... futex resumed>) = 0 [pid 13994] <... futex resumed>) = 1 [pid 13995] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13994] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13995] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13994] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13995] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13995] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13994] exit_group(0 [pid 13995] <... futex resumed>) = ? [pid 13994] <... exit_group resumed>) = ? [pid 13995] +++ exited with 0 +++ [pid 13994] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13998 attached , child_tidptr=0x55557f5706d0) = 13998 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 13998] set_robust_list(0x55557f5706e0, 24) = 0 [pid 13998] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13998] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 13998] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 13999 attached [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) = 0 [pid 13999] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 13998] <... clone3 resumed> => {parent_tid=[13999]}, 88) = 13999 [pid 13999] rt_sigprocmask(SIG_SETMASK, [] [pid 13998] rt_sigprocmask(SIG_SETMASK, [] [pid 13999] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13999] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13998] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 13998] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13998] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13999] <... futex resumed>) = 0 [pid 13999] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13999] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13998] <... futex resumed>) = 0 [pid 13998] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 13999] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 13998] <... futex resumed>) = 0 [pid 13998] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13999] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 13999] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13999] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13998] <... futex resumed>) = 0 [pid 13998] exit_group(0) = ? [pid 13999] <... futex resumed>) = ? [pid 13999] +++ exited with 0 +++ [pid 13998] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14002 attached , child_tidptr=0x55557f5706d0) = 14002 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14002] set_robust_list(0x55557f5706e0, 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 [pid 14002] write(1, "executing program\n", 18) = 18 [pid 14002] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14002] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14002] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14003 attached [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 [pid 14002] <... clone3 resumed> => {parent_tid=[14003]}, 88) = 14003 [pid 14003] <... rseq resumed>) = 0 [pid 14003] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14003] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14003] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14002] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14002] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14003] <... futex resumed>) = 0 [pid 14002] <... futex resumed>) = 1 [pid 14003] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14002] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14003] <... socket resumed>) = 3 [pid 14003] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14002] <... futex resumed>) = 0 [pid 14002] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14003] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14002] <... futex resumed>) = 0 [pid 14002] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14003] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14003] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14002] <... futex resumed>) = 0 [pid 14003] <... futex resumed>) = 1 [pid 14002] exit_group(0 [pid 14003] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14002] <... exit_group resumed>) = ? [pid 14003] <... futex resumed>) = ? [pid 14003] +++ exited with 0 +++ [pid 14002] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14006 attached , child_tidptr=0x55557f5706d0) = 14006 [pid 14006] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14006] <... set_robust_list resumed>) = 0 [pid 14006] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14006] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14006] setpgid(0, 0) = 0 [pid 14006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14006] write(3, "1000", 4) = 4 [pid 14006] close(3) = 0 [pid 14006] write(1, "executing program\n", 18) = 18 [pid 14006] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14006] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14006] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[14007]}, 88) = 14007 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14007 attached [pid 14006] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14006] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14006] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 14007] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14007] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14007] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14007] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14007] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14006] <... futex resumed>) = 0 [pid 14006] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14007] <... futex resumed>) = 0 [pid 14006] <... futex resumed>) = 1 [pid 14006] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14007] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14007] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14006] <... futex resumed>) = 0 [pid 14007] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14006] exit_group(0) = ? [pid 14007] <... futex resumed>) = ? [pid 14007] +++ exited with 0 +++ [pid 14006] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14006, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14010 attached , child_tidptr=0x55557f5706d0) = 14010 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14010] set_robust_list(0x55557f5706e0, 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 executing program [pid 14010] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14010] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14010] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14011] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14011] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14011] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14010] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14010] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14010] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14011] <... futex resumed>) = 0 [pid 14011] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14011] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14010] <... futex resumed>) = 0 [pid 14011] <... futex resumed>) = 1 [pid 14010] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14010] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14011] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14011] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14010] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14011] <... futex resumed>) = 0 [pid 14010] exit_group(0 [pid 14011] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14010] <... exit_group resumed>) = ? [pid 14011] +++ exited with 0 +++ [pid 14010] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14014 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14014 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14014] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14014] <... set_robust_list resumed>) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14014] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14014] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14015 attached => {parent_tid=[14015]}, 88) = 14015 [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] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14014] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14015] <... rseq resumed>) = 0 [pid 14014] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14015] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14015] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14015] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14015] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14014] <... futex resumed>) = 0 [pid 14015] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14014] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14015] <... futex resumed>) = 0 [pid 14014] <... futex resumed>) = 1 [pid 14015] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14014] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14015] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14015] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14014] <... futex resumed>) = 0 [pid 14015] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14014] exit_group(0) = ? [pid 14015] <... futex resumed>) = ? [pid 14015] +++ exited with 0 +++ [pid 14014] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14018 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14018 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14018] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14018] rt_sigprocmask(SIG_SETMASK, [], 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14018] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14018] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14018] rt_sigprocmask(SIG_SETMASK, [] [pid 14019] set_robust_list(0x7f2802b659a0, 24 [pid 14018] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14019] <... set_robust_list resumed>) = 0 [pid 14019] rt_sigprocmask(SIG_SETMASK, [] [pid 14018] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14019] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14018] <... futex resumed>) = 0 [pid 14019] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14018] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14019] <... socket resumed>) = 3 [pid 14019] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14018] <... futex resumed>) = 0 [pid 14019] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14018] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14018] <... futex resumed>) = 0 [pid 14019] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14018] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14019] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14018] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14019] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14019] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14018] exit_group(0 [pid 14019] <... futex resumed>) = ? [pid 14018] <... exit_group resumed>) = ? [pid 14019] +++ exited with 0 +++ [pid 14018] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14022 attached , child_tidptr=0x55557f5706d0) = 14022 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14022] set_robust_list(0x55557f5706e0, 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 [pid 14022] write(1, "executing program\n", 18) = 18 executing program [pid 14022] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14022] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14022] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14023 attached [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] <... clone3 resumed> => {parent_tid=[14023]}, 88) = 14023 [pid 14023] <... rseq resumed>) = 0 [pid 14022] rt_sigprocmask(SIG_SETMASK, [] [pid 14023] set_robust_list(0x7f2802b659a0, 24 [pid 14022] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14023] <... set_robust_list resumed>) = 0 [pid 14022] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14023] rt_sigprocmask(SIG_SETMASK, [] [pid 14022] <... futex resumed>) = 0 [pid 14023] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14022] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14023] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14023] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14023] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14022] <... futex resumed>) = 0 [pid 14022] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14023] <... futex resumed>) = 0 [pid 14022] <... futex resumed>) = 1 [pid 14023] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14022] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14023] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14023] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14022] <... futex resumed>) = 0 [pid 14023] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14022] exit_group(0 [pid 14023] <... futex resumed>) = ? [pid 14023] +++ exited with 0 +++ [pid 14022] <... exit_group resumed>) = ? [pid 14022] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14022, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14026 attached , child_tidptr=0x55557f5706d0) = 14026 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14026] set_robust_list(0x55557f5706e0, 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 executing program [pid 14026] write(1, "executing program\n", 18) = 18 [pid 14026] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14026] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14026] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14027 attached => {parent_tid=[14027]}, 88) = 14027 [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 [pid 14026] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14026] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14026] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14027] <... rseq resumed>) = 0 [pid 14027] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14027] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14027] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14027] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14026] <... futex resumed>) = 0 [pid 14027] <... futex resumed>) = 1 [pid 14026] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14027] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14026] <... futex resumed>) = 0 [pid 14026] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14027] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14026] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14027] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14027] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14026] exit_group(0 [pid 14027] <... futex resumed>) = ? [pid 14026] <... exit_group resumed>) = ? [pid 14027] +++ exited with 0 +++ [pid 14026] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14030 attached , child_tidptr=0x55557f5706d0) = 14030 [pid 14030] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14030] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14030] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14030] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14030] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24) = 0 [pid 14030] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14031] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14030] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14031] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14030] <... futex resumed>) = 0 [pid 14031] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14030] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14031] <... futex resumed>) = 0 [pid 14031] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14030] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14030] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14031] <... futex resumed>) = 0 [pid 14031] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14030] <... futex resumed>) = 1 [pid 14030] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14031] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14031] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14031] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14030] <... futex resumed>) = 0 [pid 14030] exit_group(0 [pid 14031] <... futex resumed>) = ? [pid 14030] <... exit_group resumed>) = ? [pid 14031] +++ exited with 0 +++ [pid 14030] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14034 attached , child_tidptr=0x55557f5706d0) = 14034 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14034] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14034] <... set_robust_list resumed>) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14034] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14034] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14035 attached [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 [pid 14034] <... clone3 resumed> => {parent_tid=[14035]}, 88) = 14035 [pid 14035] <... rseq resumed>) = 0 [pid 14034] rt_sigprocmask(SIG_SETMASK, [] [pid 14035] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14034] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14035] rt_sigprocmask(SIG_SETMASK, [] [pid 14034] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14035] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14034] <... futex resumed>) = 0 [pid 14035] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14034] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14035] <... socket resumed>) = 3 [pid 14035] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14034] <... futex resumed>) = 0 [pid 14035] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14034] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14034] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14035] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14035] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14034] <... futex resumed>) = 0 [pid 14035] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14034] exit_group(0 [pid 14035] <... futex resumed>) = ? [pid 14035] +++ exited with 0 +++ [pid 14034] <... exit_group resumed>) = ? [pid 14034] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14038 attached [pid 14038] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 14038 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14038] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 [pid 14038] write(3, "1000", 4) = 4 [pid 14038] close(3) = 0 [pid 14038] write(1, "executing program\n", 18) = 18 [pid 14038] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14038] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14038] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 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, [], NULL, 8) = 0 [pid 14038] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14039] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14038] <... futex resumed>) = 0 [pid 14039] <... socket resumed>) = 3 [pid 14038] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14039] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14038] <... futex resumed>) = 0 [pid 14039] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14038] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14039] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14038] <... futex resumed>) = 0 [pid 14038] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14039] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14039] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14038] <... futex resumed>) = 0 [pid 14039] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14038] exit_group(0 [pid 14039] <... futex resumed>) = ? [pid 14038] <... exit_group resumed>) = ? [pid 14039] +++ exited with 0 +++ [pid 14038] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14042 attached [pid 14042] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 14042 [pid 14042] <... set_robust_list resumed>) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14042] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14042] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14042] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14043 attached => {parent_tid=[14043]}, 88) = 14043 [pid 14042] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14042] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14042] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 14043] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14043] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14043] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14043] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14042] <... futex resumed>) = 0 [pid 14043] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14042] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14043] <... futex resumed>) = 0 [pid 14042] <... futex resumed>) = 1 [pid 14043] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14042] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14043] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14043] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14042] <... futex resumed>) = 0 [pid 14043] <... futex resumed>) = 1 [pid 14042] exit_group(0 [pid 14043] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14042] <... exit_group resumed>) = ? [pid 14043] +++ exited with 0 +++ [pid 14042] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14046 attached , child_tidptr=0x55557f5706d0) = 14046 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14046] set_robust_list(0x55557f5706e0, 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 executing program [pid 14046] write(1, "executing program\n", 18) = 18 [pid 14046] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14046] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14046] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14047 attached => {parent_tid=[14047]}, 88) = 14047 [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) = 0 [pid 14046] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14046] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14047] set_robust_list(0x7f2802b659a0, 24 [pid 14046] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14047] <... set_robust_list resumed>) = 0 [pid 14047] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14047] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14047] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14046] <... futex resumed>) = 0 [pid 14047] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14046] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14047] <... futex resumed>) = 0 [pid 14046] <... futex resumed>) = 1 [pid 14047] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14046] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14047] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14047] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14046] <... futex resumed>) = 0 [pid 14047] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14046] exit_group(0 [pid 14047] <... futex resumed>) = ? [pid 14046] <... exit_group resumed>) = ? [pid 14047] +++ exited with 0 +++ [pid 14046] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14050 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14050 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14050] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14050] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14050] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14050] rt_sigprocmask(SIG_SETMASK, [] [pid 14051] set_robust_list(0x7f2802b659a0, 24 [pid 14050] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14051] <... set_robust_list resumed>) = 0 [pid 14050] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14051] rt_sigprocmask(SIG_SETMASK, [] [pid 14050] <... futex resumed>) = 0 [pid 14051] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14050] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14051] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14051] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14050] <... futex resumed>) = 0 [pid 14051] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14050] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14051] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14051] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14050] <... futex resumed>) = 0 [pid 14050] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14051] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14051] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14050] <... futex resumed>) = 0 [pid 14051] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14050] exit_group(0 [pid 14051] <... futex resumed>) = ? [pid 14051] +++ exited with 0 +++ [pid 14050] <... exit_group resumed>) = ? [pid 14050] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14054 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14054 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14054] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14054] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14054] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14055 attached => {parent_tid=[14055]}, 88) = 14055 [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 [pid 14054] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14054] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14055] <... rseq resumed>) = 0 [pid 14055] set_robust_list(0x7f2802b659a0, 24 [pid 14054] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14055] <... set_robust_list resumed>) = 0 [pid 14055] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14055] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14055] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14054] <... futex resumed>) = 0 [pid 14055] <... futex resumed>) = 1 [pid 14054] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14055] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14054] <... futex resumed>) = 0 [pid 14054] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14055] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14055] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14054] <... futex resumed>) = 0 [pid 14054] exit_group(0 [pid 14055] <... futex resumed>) = 1 [pid 14054] <... exit_group resumed>) = ? [pid 14055] +++ exited with 0 +++ [pid 14054] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14058 attached [pid 14058] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 14058 [pid 14058] <... set_robust_list resumed>) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14058] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14058] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14058] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14058] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14059] <... rseq resumed>) = 0 [pid 14058] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14059] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14059] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14059] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14059] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14058] <... futex resumed>) = 0 [pid 14059] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14058] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14059] <... futex resumed>) = 0 [pid 14058] <... futex resumed>) = 1 [pid 14059] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14058] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14059] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14058] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14059] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14059] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14058] exit_group(0) = ? [pid 14059] <... futex resumed>) = ? [pid 14059] +++ exited with 0 +++ [pid 14058] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14062 attached , child_tidptr=0x55557f5706d0) = 14062 [pid 14062] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14062] <... set_robust_list resumed>) = 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 executing program [pid 14062] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14062] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14062] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 14062] <... clone3 resumed> => {parent_tid=[14063]}, 88) = 14063 [pid 14063] <... rseq resumed>) = 0 [pid 14063] set_robust_list(0x7f2802b659a0, 24 [pid 14062] rt_sigprocmask(SIG_SETMASK, [] [pid 14063] <... set_robust_list resumed>) = 0 [pid 14062] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14063] rt_sigprocmask(SIG_SETMASK, [] [pid 14062] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14063] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14062] <... futex resumed>) = 0 [pid 14063] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14062] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14063] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14062] <... futex resumed>) = 0 [pid 14063] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14062] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14062] <... futex resumed>) = 0 [pid 14063] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14062] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14063] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14063] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14062] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14063] <... futex resumed>) = 0 [pid 14063] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14062] exit_group(0 [pid 14063] <... futex resumed>) = ? [pid 14062] <... exit_group resumed>) = ? [pid 14063] +++ exited with 0 +++ [pid 14062] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14066 attached [pid 14066] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 14066 [pid 14066] <... set_robust_list resumed>) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14066] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14066] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14066] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14066] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 14066] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14067] <... set_robust_list resumed>) = 0 [pid 14066] <... futex resumed>) = 0 [pid 14067] rt_sigprocmask(SIG_SETMASK, [] [pid 14066] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14067] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14067] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14067] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14066] <... futex resumed>) = 0 [pid 14067] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14066] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14067] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14066] <... futex resumed>) = 0 [pid 14066] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14067] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14067] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14066] <... futex resumed>) = 0 [pid 14067] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14066] exit_group(0 [pid 14067] <... futex resumed>) = ? [pid 14067] +++ exited with 0 +++ [pid 14066] <... exit_group resumed>) = ? [pid 14066] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14070 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14070 attached [pid 14070] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14070] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14070] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14071 attached => {parent_tid=[14071]}, 88) = 14071 [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 14070] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14070] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14070] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14071] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14071] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14071] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14071] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14070] <... futex resumed>) = 0 [pid 14071] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14070] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14071] <... futex resumed>) = 0 [pid 14070] <... futex resumed>) = 1 [pid 14070] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14071] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14071] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14071] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14070] <... futex resumed>) = 0 [pid 14070] exit_group(0 [pid 14071] <... futex resumed>) = ? [pid 14070] <... exit_group resumed>) = ? [pid 14071] +++ exited with 0 +++ [pid 14070] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14070, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14074 attached , child_tidptr=0x55557f5706d0) = 14074 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14074] set_robust_list(0x55557f5706e0, 24) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14074] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14074] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14075 attached [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 [pid 14074] <... clone3 resumed> => {parent_tid=[14075]}, 88) = 14075 [pid 14075] <... rseq resumed>) = 0 [pid 14074] rt_sigprocmask(SIG_SETMASK, [] [pid 14075] set_robust_list(0x7f2802b659a0, 24 [pid 14074] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14075] <... set_robust_list resumed>) = 0 [pid 14074] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14075] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14074] <... futex resumed>) = 0 [pid 14075] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14074] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14075] <... socket resumed>) = 3 [pid 14075] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14074] <... futex resumed>) = 0 [pid 14075] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14074] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14074] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14075] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14075] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14075] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14074] <... futex resumed>) = 0 [pid 14074] exit_group(0 [pid 14075] <... futex resumed>) = ? [pid 14074] <... exit_group resumed>) = ? [pid 14075] +++ exited with 0 +++ [pid 14074] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14078 attached , child_tidptr=0x55557f5706d0) = 14078 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14078] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14078] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14078] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 14078] rt_sigprocmask(SIG_SETMASK, [] [pid 14079] <... set_robust_list resumed>) = 0 [pid 14078] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14079] rt_sigprocmask(SIG_SETMASK, [] [pid 14078] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14079] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14078] <... futex resumed>) = 0 [pid 14079] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14078] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14079] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14079] <... futex resumed>) = 0 [pid 14078] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14079] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14078] <... futex resumed>) = 0 [pid 14078] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14079] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14079] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14078] <... futex resumed>) = 0 [pid 14079] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14078] exit_group(0 [pid 14079] <... futex resumed>) = ? [pid 14078] <... exit_group resumed>) = ? [pid 14079] +++ exited with 0 +++ [pid 14078] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14078, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14082 attached [pid 14082] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 14082 [pid 14082] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 [pid 14082] write(1, "executing program\n", 18) = 18 [pid 14082] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14082] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14082] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14082] rt_sigprocmask(SIG_SETMASK, [] [pid 14083] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14082] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14083] rt_sigprocmask(SIG_SETMASK, [] [pid 14082] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14083] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14082] <... futex resumed>) = 0 [pid 14083] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14082] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14083] <... socket resumed>) = 3 [pid 14083] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14082] <... futex resumed>) = 0 [pid 14083] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14082] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14082] <... futex resumed>) = 0 [pid 14083] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14082] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14083] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14082] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14083] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14083] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14082] exit_group(0) = ? [pid 14083] <... futex resumed>) = ? [pid 14083] +++ exited with 0 +++ [pid 14082] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14082, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14086 attached , child_tidptr=0x55557f5706d0) = 14086 [pid 14086] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14086] <... set_robust_list resumed>) = 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 [pid 14086] write(1, "executing program\n", 18) = 18 executing program [pid 14086] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14086] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14086] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 14087] set_robust_list(0x7f2802b659a0, 24 [pid 14086] <... clone3 resumed> => {parent_tid=[14087]}, 88) = 14087 [pid 14087] <... set_robust_list resumed>) = 0 [pid 14086] rt_sigprocmask(SIG_SETMASK, [] [pid 14087] rt_sigprocmask(SIG_SETMASK, [] [pid 14086] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14087] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14086] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14087] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14086] <... futex resumed>) = 0 [pid 14086] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14087] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14086] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14087] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14086] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14086] <... futex resumed>) = 0 [pid 14087] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14086] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14087] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14086] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14087] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14087] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14086] exit_group(0 [pid 14087] <... futex resumed>) = ? [pid 14086] <... exit_group resumed>) = ? [pid 14087] +++ exited with 0 +++ [pid 14086] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14090 attached , child_tidptr=0x55557f5706d0) = 14090 [pid 14090] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14090] <... set_robust_list resumed>) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14090] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14090] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 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(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14091] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14090] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14091] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14091] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14090] <... futex resumed>) = 0 [pid 14091] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14090] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14090] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14091] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14090] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14091] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14091] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14090] exit_group(0) = ? [pid 14091] <... futex resumed>) = ? [pid 14091] +++ exited with 0 +++ [pid 14090] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14090, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14094 attached , child_tidptr=0x55557f5706d0) = 14094 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14094] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14094] <... set_robust_list resumed>) = 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 executing program [pid 14094] write(1, "executing program\n", 18) = 18 [pid 14094] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14094] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14094] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[14095]}, 88) = 14095 [pid 14094] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14094] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14094] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 14095] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14095] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14095] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14095] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14094] <... futex resumed>) = 0 [pid 14095] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14094] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14095] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14094] <... futex resumed>) = 0 [pid 14094] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14095] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14095] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14094] <... futex resumed>) = 0 [pid 14095] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14094] exit_group(0 [pid 14095] <... futex resumed>) = ? [pid 14095] +++ exited with 0 +++ [pid 14094] <... exit_group resumed>) = ? [pid 14094] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14094, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14098 attached , child_tidptr=0x55557f5706d0) = 14098 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14098] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14098] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14098] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14099 attached [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 [pid 14098] <... clone3 resumed> => {parent_tid=[14099]}, 88) = 14099 [pid 14099] <... rseq resumed>) = 0 [pid 14098] rt_sigprocmask(SIG_SETMASK, [] [pid 14099] set_robust_list(0x7f2802b659a0, 24 [pid 14098] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14099] <... set_robust_list resumed>) = 0 [pid 14099] rt_sigprocmask(SIG_SETMASK, [] [pid 14098] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14099] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14098] <... futex resumed>) = 0 [pid 14099] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14098] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14099] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14099] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14098] <... futex resumed>) = 0 [pid 14098] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14099] <... futex resumed>) = 0 [pid 14098] <... futex resumed>) = 1 [pid 14099] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14098] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14099] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14098] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14099] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14099] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14098] exit_group(0) = ? [pid 14099] <... futex resumed>) = ? [pid 14099] +++ exited with 0 +++ [pid 14098] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14102 attached , child_tidptr=0x55557f5706d0) = 14102 [pid 14102] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14102] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14102] <... rt_sigprocmask resumed>, 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 [pid 14102] write(1, "executing program\n", 18) = 18 executing program [pid 14102] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14102] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14102] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14103 attached [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] <... clone3 resumed> => {parent_tid=[14103]}, 88) = 14103 [pid 14103] <... rseq resumed>) = 0 [pid 14102] rt_sigprocmask(SIG_SETMASK, [] [pid 14103] set_robust_list(0x7f2802b659a0, 24 [pid 14102] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14103] <... set_robust_list resumed>) = 0 [pid 14102] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14103] rt_sigprocmask(SIG_SETMASK, [] [pid 14102] <... futex resumed>) = 0 [pid 14103] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14102] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14103] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14103] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14102] <... futex resumed>) = 0 [pid 14103] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14102] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14103] <... futex resumed>) = 0 [pid 14102] <... futex resumed>) = 1 [pid 14102] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14103] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14103] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14102] <... futex resumed>) = 0 [pid 14103] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14102] exit_group(0 [pid 14103] <... futex resumed>) = ? [pid 14102] <... exit_group resumed>) = ? [pid 14103] +++ exited with 0 +++ [pid 14102] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14102, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14106 attached , child_tidptr=0x55557f5706d0) = 14106 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14106] set_robust_list(0x55557f5706e0, 24) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14106] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14106] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14107 attached => {parent_tid=[14107]}, 88) = 14107 [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] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14106] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14106] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14107] <... rseq resumed>) = 0 [pid 14107] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14107] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14107] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14107] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14106] <... futex resumed>) = 0 [pid 14107] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14106] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14107] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14106] <... futex resumed>) = 0 [pid 14106] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14107] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14107] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14106] <... futex resumed>) = 0 [pid 14106] exit_group(0 [pid 14107] <... futex resumed>) = 1 [pid 14106] <... exit_group resumed>) = ? [pid 14107] +++ exited with 0 +++ [pid 14106] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14110 attached , child_tidptr=0x55557f5706d0) = 14110 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14110] set_robust_list(0x55557f5706e0, 24) = 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 executing program [pid 14110] close(3) = 0 [pid 14110] write(1, "executing program\n", 18) = 18 [pid 14110] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14110] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14110] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14110] rt_sigprocmask(SIG_SETMASK, [] [pid 14111] <... rseq resumed>) = 0 [pid 14110] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14111] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14110] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14111] rt_sigprocmask(SIG_SETMASK, [] [pid 14110] <... futex resumed>) = 0 [pid 14111] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14111] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14110] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14111] <... socket resumed>) = 3 [pid 14111] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14110] <... futex resumed>) = 0 [pid 14111] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14110] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14110] <... futex resumed>) = 0 [pid 14111] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14110] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14111] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14110] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14111] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14111] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14110] exit_group(0) = ? [pid 14111] <... futex resumed>) = ? [pid 14111] +++ exited with 0 +++ [pid 14110] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14114 attached , child_tidptr=0x55557f5706d0) = 14114 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14114] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14114] <... set_robust_list resumed>) = 0 [pid 14114] 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14114] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14114] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14115 attached => {parent_tid=[14115]}, 88) = 14115 [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] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14114] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14114] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14115] <... rseq resumed>) = 0 [pid 14115] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14115] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14115] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14115] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14114] <... futex resumed>) = 0 [pid 14115] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14114] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14114] <... futex resumed>) = 0 [pid 14114] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14115] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14115] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14114] <... futex resumed>) = 0 [pid 14115] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14114] exit_group(0) = ? [pid 14115] <... futex resumed>) = ? [pid 14115] +++ exited with 0 +++ [pid 14114] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14118 attached , child_tidptr=0x55557f5706d0) = 14118 [pid 14118] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14118] <... set_robust_list resumed>) = 0 [pid 5684] <... 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 [pid 14118] close(3) = 0 executing program [pid 14118] write(1, "executing program\n", 18) = 18 [pid 14118] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14118] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14118] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14119 attached [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) = 0 [pid 14119] set_robust_list(0x7f2802b659a0, 24 [pid 14118] <... clone3 resumed> => {parent_tid=[14119]}, 88) = 14119 [pid 14119] <... set_robust_list resumed>) = 0 [pid 14118] rt_sigprocmask(SIG_SETMASK, [] [pid 14119] rt_sigprocmask(SIG_SETMASK, [] [pid 14118] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14119] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14118] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14119] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14118] <... futex resumed>) = 0 [pid 14119] <... socket resumed>) = 3 [pid 14118] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14119] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14118] <... futex resumed>) = 0 [pid 14119] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14118] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14118] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14119] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14119] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14118] <... futex resumed>) = 0 [pid 14119] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14118] exit_group(0 [pid 14119] <... futex resumed>) = ? [pid 14118] <... exit_group resumed>) = ? [pid 14119] +++ exited with 0 +++ [pid 14118] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14122 attached , child_tidptr=0x55557f5706d0) = 14122 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14122] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 [pid 14122] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14122] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14122] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14123 attached [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] <... clone3 resumed> => {parent_tid=[14123]}, 88) = 14123 [pid 14122] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14122] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14122] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14123] <... rseq resumed>) = 0 [pid 14123] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14123] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14123] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14123] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14122] <... futex resumed>) = 0 [pid 14123] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14122] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14122] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14123] <... futex resumed>) = 0 [pid 14123] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14123] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14122] <... futex resumed>) = 0 [pid 14123] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14122] exit_group(0 [pid 14123] <... futex resumed>) = ? [pid 14123] +++ exited with 0 +++ [pid 14122] <... exit_group resumed>) = ? [pid 14122] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14126 attached , child_tidptr=0x55557f5706d0) = 14126 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14126] set_robust_list(0x55557f5706e0, 24) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14126] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14126] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 14126] <... clone3 resumed> => {parent_tid=[14127]}, 88) = 14127 [pid 14127] <... rseq resumed>) = 0 [pid 14126] rt_sigprocmask(SIG_SETMASK, [] [pid 14127] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14126] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14127] rt_sigprocmask(SIG_SETMASK, [] [pid 14126] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14127] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14126] <... futex resumed>) = 0 [pid 14127] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14126] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14127] <... socket resumed>) = 3 [pid 14127] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14126] <... futex resumed>) = 0 [pid 14126] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14127] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14126] <... futex resumed>) = 0 [pid 14126] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14127] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14127] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14126] <... futex resumed>) = 0 [pid 14127] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14126] exit_group(0 [pid 14127] <... futex resumed>) = ? [pid 14126] <... exit_group resumed>) = ? [pid 14127] +++ exited with 0 +++ [pid 14126] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14130 attached , child_tidptr=0x55557f5706d0) = 14130 [pid 14130] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14130] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14130] 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 executing program [pid 14130] write(1, "executing program\n", 18) = 18 [pid 14130] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14130] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14130] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 14130] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14131] <... set_robust_list resumed>) = 0 [pid 14130] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14131] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14130] <... futex resumed>) = 0 [pid 14131] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14130] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14131] <... socket resumed>) = 3 [pid 14131] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14130] <... futex resumed>) = 0 [pid 14131] <... futex resumed>) = 1 [pid 14130] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14130] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14131] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14131] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14130] <... futex resumed>) = 0 [pid 14131] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14130] exit_group(0 [pid 14131] <... futex resumed>) = ? [pid 14130] <... exit_group resumed>) = ? [pid 14131] +++ exited with 0 +++ [pid 14130] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14134 attached , child_tidptr=0x55557f5706d0) = 14134 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14134] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14134] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14134] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14134] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 14134] <... clone3 resumed> => {parent_tid=[14135]}, 88) = 14135 [pid 14135] <... rseq resumed>) = 0 [pid 14134] rt_sigprocmask(SIG_SETMASK, [] [pid 14135] set_robust_list(0x7f2802b659a0, 24 [pid 14134] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14135] <... set_robust_list resumed>) = 0 [pid 14134] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14135] rt_sigprocmask(SIG_SETMASK, [] [pid 14134] <... futex resumed>) = 0 [pid 14135] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14134] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14135] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14135] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14134] <... futex resumed>) = 0 [pid 14135] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14134] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14134] <... futex resumed>) = 0 [pid 14135] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14134] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14135] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14135] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14134] <... futex resumed>) = 0 [pid 14135] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14134] exit_group(0 [pid 14135] <... futex resumed>) = ? [pid 14134] <... exit_group resumed>) = ? [pid 14135] +++ exited with 0 +++ [pid 14134] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14138 attached [pid 14138] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 14138 [pid 14138] <... set_robust_list resumed>) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14138] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14138] <... rt_sigprocmask resumed>, 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 [pid 14138] close(3) = 0 [pid 14138] write(1, "executing program\n", 18) = 18 executing program [pid 14138] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14138] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14138] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14139 attached [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) = 0 [pid 14139] set_robust_list(0x7f2802b659a0, 24 [pid 14138] <... clone3 resumed> => {parent_tid=[14139]}, 88) = 14139 [pid 14139] <... set_robust_list resumed>) = 0 [pid 14138] rt_sigprocmask(SIG_SETMASK, [] [pid 14139] rt_sigprocmask(SIG_SETMASK, [] [pid 14138] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14139] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14138] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14139] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14138] <... futex resumed>) = 0 [pid 14139] <... socket resumed>) = 3 [pid 14139] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14138] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14139] <... futex resumed>) = 0 [pid 14138] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14139] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14138] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14138] <... futex resumed>) = 0 [pid 14139] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14138] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14139] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14139] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14138] <... futex resumed>) = 0 [pid 14139] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14138] exit_group(0 [pid 14139] <... futex resumed>) = ? [pid 14138] <... exit_group resumed>) = ? [pid 14139] +++ exited with 0 +++ [pid 14138] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14138, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14142 attached , child_tidptr=0x55557f5706d0) = 14142 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14142] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14142] <... set_robust_list resumed>) = 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 executing program [pid 14142] write(1, "executing program\n", 18) = 18 [pid 14142] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14142] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14142] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14142] rt_sigprocmask(SIG_SETMASK, [] [pid 14143] set_robust_list(0x7f2802b659a0, 24 [pid 14142] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14143] <... set_robust_list resumed>) = 0 [pid 14143] rt_sigprocmask(SIG_SETMASK, [] [pid 14142] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14143] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14142] <... futex resumed>) = 0 [pid 14143] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14142] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14143] <... socket resumed>) = 3 [pid 14143] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14142] <... futex resumed>) = 0 [pid 14142] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14143] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14142] <... futex resumed>) = 0 [pid 14142] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14143] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14142] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14143] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14143] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14142] exit_group(0 [pid 14143] <... futex resumed>) = ? [pid 14142] <... exit_group resumed>) = ? [pid 14143] +++ exited with 0 +++ [pid 14142] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14146 attached , child_tidptr=0x55557f5706d0) = 14146 [pid 14146] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14146] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 [pid 14146] write(1, "executing program\n", 18) = 18 executing program [pid 14146] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14146] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14146] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14147] set_robust_list(0x7f2802b659a0, 24 [pid 14146] rt_sigprocmask(SIG_SETMASK, [] [pid 14147] <... set_robust_list resumed>) = 0 [pid 14146] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14147] rt_sigprocmask(SIG_SETMASK, [] [pid 14146] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14147] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14147] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14146] <... futex resumed>) = 0 [pid 14147] <... socket resumed>) = 3 [pid 14146] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14147] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14146] <... futex resumed>) = 0 [pid 14146] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14147] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14146] <... futex resumed>) = 0 [pid 14146] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14147] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14146] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14147] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14146] exit_group(0) = ? [pid 14147] +++ exited with 0 +++ [pid 14146] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14150 attached , child_tidptr=0x55557f5706d0) = 14150 [pid 14150] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14150] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14150] <... rt_sigprocmask resumed>, 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 [pid 14150] write(1, "executing program\n", 18) = 18 executing program [pid 14150] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14150] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14150] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14151 attached [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 [pid 14150] <... clone3 resumed> => {parent_tid=[14151]}, 88) = 14151 [pid 14151] <... rseq resumed>) = 0 [pid 14150] rt_sigprocmask(SIG_SETMASK, [] [pid 14151] set_robust_list(0x7f2802b659a0, 24 [pid 14150] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14151] <... set_robust_list resumed>) = 0 [pid 14151] rt_sigprocmask(SIG_SETMASK, [] [pid 14150] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14151] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14150] <... futex resumed>) = 0 [pid 14151] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14150] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14151] <... socket resumed>) = 3 [pid 14151] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14150] <... futex resumed>) = 0 [pid 14151] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14150] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14151] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14150] <... futex resumed>) = 0 [pid 14151] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14150] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14151] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14151] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14150] <... futex resumed>) = 0 [pid 14150] exit_group(0) = ? [pid 14151] <... futex resumed>) = ? [pid 14151] +++ exited with 0 +++ [pid 14150] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14150, si_uid=0, si_status=0, 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=0x55557f5706d0) = 14154 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14154 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14154] set_robust_list(0x55557f5706e0, 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 [pid 14154] write(1, "executing program\n", 18) = 18 executing program [pid 14154] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14154] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14154] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14155 attached => {parent_tid=[14155]}, 88) = 14155 [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] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14155] <... rseq resumed>) = 0 [pid 14154] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14155] set_robust_list(0x7f2802b659a0, 24 [pid 14154] <... futex resumed>) = 0 [pid 14155] <... set_robust_list resumed>) = 0 [pid 14155] rt_sigprocmask(SIG_SETMASK, [] [pid 14154] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14155] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14155] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14155] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14154] <... futex resumed>) = 0 [pid 14155] <... futex resumed>) = 1 [pid 14154] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14155] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14154] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14155] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14155] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14154] <... futex resumed>) = 0 [pid 14154] exit_group(0) = ? [pid 14155] <... futex resumed>) = ? [pid 14155] +++ exited with 0 +++ [pid 14154] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14158 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14158 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14158] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14158] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14158] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14159 attached => {parent_tid=[14159]}, 88) = 14159 [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) = 0 [pid 14158] rt_sigprocmask(SIG_SETMASK, [] [pid 14159] set_robust_list(0x7f2802b659a0, 24 [pid 14158] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14159] <... set_robust_list resumed>) = 0 [pid 14158] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14159] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14158] <... futex resumed>) = 0 [pid 14159] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14158] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14159] <... socket resumed>) = 3 [pid 14159] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14158] <... futex resumed>) = 0 [pid 14159] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14158] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14158] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14159] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14159] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14159] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14158] <... futex resumed>) = 0 [pid 14158] exit_group(0) = ? [pid 14159] <... futex resumed>) = ? [pid 14159] +++ exited with 0 +++ [pid 14158] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14162 attached , child_tidptr=0x55557f5706d0) = 14162 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14162] set_robust_list(0x55557f5706e0, 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 [pid 14162] write(1, "executing program\n", 18) = 18 executing program [pid 14162] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14162] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14162] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14163 attached [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] <... clone3 resumed> => {parent_tid=[14163]}, 88) = 14163 [pid 14163] <... rseq resumed>) = 0 [pid 14163] set_robust_list(0x7f2802b659a0, 24 [pid 14162] rt_sigprocmask(SIG_SETMASK, [] [pid 14163] <... set_robust_list resumed>) = 0 [pid 14162] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14163] rt_sigprocmask(SIG_SETMASK, [] [pid 14162] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14163] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14163] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14162] <... futex resumed>) = 0 [pid 14163] <... socket resumed>) = 3 [pid 14162] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14163] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14162] <... futex resumed>) = 0 [pid 14163] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14162] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14162] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14163] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14162] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14163] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14163] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14162] exit_group(0 [pid 14163] <... futex resumed>) = ? [pid 14162] <... exit_group resumed>) = ? [pid 14163] +++ exited with 0 +++ [pid 14162] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14166 attached , child_tidptr=0x55557f5706d0) = 14166 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14166] set_robust_list(0x55557f5706e0, 24) = 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 [pid 14166] write(1, "executing program\n", 18) = 18 executing program [pid 14166] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14166] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14166] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14167 attached [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] <... clone3 resumed> => {parent_tid=[14167]}, 88) = 14167 [pid 14167] <... rseq resumed>) = 0 [pid 14167] set_robust_list(0x7f2802b659a0, 24 [pid 14166] rt_sigprocmask(SIG_SETMASK, [] [pid 14167] <... set_robust_list resumed>) = 0 [pid 14166] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14167] rt_sigprocmask(SIG_SETMASK, [] [pid 14166] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14167] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14166] <... futex resumed>) = 0 [pid 14167] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14166] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14167] <... socket resumed>) = 3 [pid 14167] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14166] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14167] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14166] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14167] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14166] <... futex resumed>) = 0 [pid 14166] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14167] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14167] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14166] <... futex resumed>) = 0 [pid 14167] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14166] exit_group(0 [pid 14167] <... futex resumed>) = ? [pid 14166] <... exit_group resumed>) = ? [pid 14167] +++ exited with 0 +++ [pid 14166] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14170 attached , child_tidptr=0x55557f5706d0) = 14170 [pid 14170] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14170] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14170] <... rt_sigprocmask resumed>, 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 [pid 14170] close(3) = 0 [pid 14170] write(1, "executing program\n", 18) = 18 [pid 14170] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14170] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14170] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 14170] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14171] <... set_robust_list resumed>) = 0 [pid 14170] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14171] rt_sigprocmask(SIG_SETMASK, [] [pid 14170] <... futex resumed>) = 0 [pid 14171] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14171] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14170] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14171] <... socket resumed>) = 3 [pid 14171] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14170] <... futex resumed>) = 0 [pid 14171] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14170] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14171] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14171] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14170] <... futex resumed>) = 0 [pid 14170] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14171] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14171] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14170] <... futex resumed>) = 0 [pid 14170] exit_group(0 [pid 14171] <... futex resumed>) = 1 [pid 14170] <... exit_group resumed>) = ? [pid 14171] +++ exited with 0 +++ [pid 14170] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14170, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 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=0x55557f5706d0) = 14174 rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14174 attached , NULL, 8) = 0 [pid 14174] set_robust_list(0x55557f5706e0, 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 [pid 14174] write(1, "executing program\n", 18) = 18 executing program [pid 14174] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14174] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14174] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 14175] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14175] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14175] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14174] <... clone3 resumed> => {parent_tid=[14175]}, 88) = 14175 [pid 14174] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14174] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14175] <... futex resumed>) = 0 [pid 14174] <... futex resumed>) = 1 [pid 14175] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14174] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14175] <... socket resumed>) = 3 [pid 14175] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14174] <... futex resumed>) = 0 [pid 14175] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14174] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14174] <... futex resumed>) = 0 [pid 14175] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14174] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14175] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14175] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14175] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14174] <... futex resumed>) = 0 [pid 14174] exit_group(0 [pid 14175] <... futex resumed>) = ? [pid 14174] <... exit_group resumed>) = ? [pid 14175] +++ exited with 0 +++ [pid 14174] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14178 attached , child_tidptr=0x55557f5706d0) = 14178 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14178] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14178] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14178] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 14178] <... clone3 resumed> => {parent_tid=[14179]}, 88) = 14179 [pid 14179] <... rseq resumed>) = 0 [pid 14179] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14179] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14178] rt_sigprocmask(SIG_SETMASK, [] [pid 14179] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14178] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14178] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14179] <... futex resumed>) = 0 [pid 14178] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14179] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14179] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14179] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14178] <... futex resumed>) = 0 [pid 14178] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14179] <... futex resumed>) = 0 [pid 14178] <... futex resumed>) = 1 [pid 14178] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14179] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14179] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14178] <... futex resumed>) = 0 [pid 14179] <... futex resumed>) = 1 [pid 14178] exit_group(0 [pid 14179] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14178] <... exit_group resumed>) = ? [pid 14179] +++ exited with 0 +++ [pid 14178] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14182 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14182 attached [pid 14182] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14182] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14182] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14183] set_robust_list(0x7f2802b659a0, 24 [pid 14182] rt_sigprocmask(SIG_SETMASK, [] [pid 14183] <... set_robust_list resumed>) = 0 [pid 14182] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14183] rt_sigprocmask(SIG_SETMASK, [] [pid 14182] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14183] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14183] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14182] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14183] <... socket resumed>) = 3 [pid 14183] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14182] <... futex resumed>) = 0 [pid 14183] <... futex resumed>) = 1 [pid 14182] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14183] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14182] <... futex resumed>) = 0 [pid 14182] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14183] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14183] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14183] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14182] <... futex resumed>) = 0 [pid 14182] exit_group(0 [pid 14183] <... futex resumed>) = ? [pid 14182] <... exit_group resumed>) = ? [pid 14183] +++ exited with 0 +++ [pid 14182] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14186 attached , child_tidptr=0x55557f5706d0) = 14186 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14186] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... 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 [pid 14186] close(3) = 0 [pid 14186] write(1, "executing program\n", 18) = 18 [pid 14186] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14186] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 executing program [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) = 0x7f2802b45000 [pid 14186] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 14186] <... clone3 resumed> => {parent_tid=[14187]}, 88) = 14187 [pid 14187] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14187] rt_sigprocmask(SIG_SETMASK, [] [pid 14186] rt_sigprocmask(SIG_SETMASK, [] [pid 14187] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14186] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14187] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14186] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14186] <... futex resumed>) = 0 [pid 14187] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14186] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14187] <... socket resumed>) = 3 [pid 14187] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14186] <... futex resumed>) = 0 [pid 14186] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14187] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14186] <... futex resumed>) = 0 [pid 14186] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14187] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14187] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14186] <... futex resumed>) = 0 [pid 14187] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14186] exit_group(0 [pid 14187] <... futex resumed>) = ? [pid 14186] <... exit_group resumed>) = ? [pid 14187] +++ exited with 0 +++ [pid 14186] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14190 attached , child_tidptr=0x55557f5706d0) = 14190 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14190] set_robust_list(0x55557f5706e0, 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 [pid 14190] write(1, "executing program\n", 18) = 18 executing program [pid 14190] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14190] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14190] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14191 attached [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 [pid 14190] <... clone3 resumed> => {parent_tid=[14191]}, 88) = 14191 [pid 14191] <... rseq resumed>) = 0 [pid 14191] set_robust_list(0x7f2802b659a0, 24 [pid 14190] rt_sigprocmask(SIG_SETMASK, [] [pid 14191] <... set_robust_list resumed>) = 0 [pid 14190] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14191] rt_sigprocmask(SIG_SETMASK, [] [pid 14190] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14191] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14190] <... futex resumed>) = 0 [pid 14191] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14190] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14191] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14191] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14190] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14190] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14191] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14191] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14190] <... futex resumed>) = 0 [pid 14191] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14190] exit_group(0) = ? [pid 14191] <... futex resumed>) = ? [pid 14191] +++ exited with 0 +++ [pid 14190] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14194 attached [pid 14194] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 14194 [pid 14194] <... set_robust_list resumed>) = 0 [pid 14194] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14194] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14194] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14195 attached => {parent_tid=[14195]}, 88) = 14195 [pid 14194] rt_sigprocmask(SIG_SETMASK, [] [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 [pid 14194] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14195] <... rseq resumed>) = 0 [pid 14194] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14195] set_robust_list(0x7f2802b659a0, 24 [pid 14194] <... futex resumed>) = 0 [pid 14195] <... set_robust_list resumed>) = 0 [pid 14194] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14195] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14195] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14195] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14194] <... futex resumed>) = 0 [pid 14194] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14195] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14194] <... futex resumed>) = 0 [pid 14194] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14195] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14195] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14194] <... futex resumed>) = 0 [pid 14195] <... futex resumed>) = 1 [pid 14194] exit_group(0 [pid 14195] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14194] <... exit_group resumed>) = ? [pid 14195] <... futex resumed>) = ? [pid 14195] +++ exited with 0 +++ [pid 14194] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14198 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14198 attached [pid 14198] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14198] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14198] <... prctl resumed>) = 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 executing program [pid 14198] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14198] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14198] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 14198] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14199] <... set_robust_list resumed>) = 0 [pid 14198] futex(0x7f2802c3db48, 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(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14199] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14199] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14198] <... futex resumed>) = 0 [pid 14199] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14198] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14198] <... futex resumed>) = 0 [pid 14198] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14199] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14199] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14199] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14198] <... futex resumed>) = 0 [pid 14198] exit_group(0 [pid 14199] <... futex resumed>) = ? [pid 14198] <... exit_group resumed>) = ? [pid 14199] +++ exited with 0 +++ [pid 14198] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14198, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14202 attached [pid 14202] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 14202 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14202] <... set_robust_list resumed>) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14202] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 14202] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14202] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 14202] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14202] rt_sigprocmask(SIG_SETMASK, [] [pid 14203] set_robust_list(0x7f2802b659a0, 24 [pid 14202] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14203] <... set_robust_list resumed>) = 0 [pid 14202] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14203] rt_sigprocmask(SIG_SETMASK, [] [pid 14202] <... futex resumed>) = 0 [pid 14203] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14202] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14203] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14203] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14202] <... futex resumed>) = 0 [pid 14203] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14202] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14203] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14203] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14202] <... futex resumed>) = 0 [pid 14202] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14203] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14203] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14202] <... futex resumed>) = 0 [pid 14203] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14202] exit_group(0 [pid 14203] <... futex resumed>) = ? [pid 14202] <... exit_group resumed>) = ? [pid 14203] +++ exited with 0 +++ [pid 14202] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14206 attached , child_tidptr=0x55557f5706d0) = 14206 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14206] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14206] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14206] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 14206] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14207] <... set_robust_list resumed>) = 0 [pid 14206] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14207] rt_sigprocmask(SIG_SETMASK, [] [pid 14206] <... futex resumed>) = 0 [pid 14207] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14206] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14207] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14207] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14206] <... futex resumed>) = 0 [pid 14207] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14206] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14207] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14206] <... futex resumed>) = 0 [pid 14207] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14206] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14207] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14206] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14207] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14206] exit_group(0 [pid 14207] ???() = ? [pid 14206] <... exit_group resumed>) = ? [pid 14207] +++ exited with 0 +++ [pid 14206] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14210 attached , child_tidptr=0x55557f5706d0) = 14210 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14210] set_robust_list(0x55557f5706e0, 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 [pid 14210] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14210] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14210] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14211 attached [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] <... clone3 resumed> => {parent_tid=[14211]}, 88) = 14211 [pid 14211] <... rseq resumed>) = 0 [pid 14211] set_robust_list(0x7f2802b659a0, 24 [pid 14210] rt_sigprocmask(SIG_SETMASK, [] [pid 14211] <... set_robust_list resumed>) = 0 [pid 14210] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14211] rt_sigprocmask(SIG_SETMASK, [] [pid 14210] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14211] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14210] <... futex resumed>) = 0 [pid 14211] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14210] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14211] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14210] <... futex resumed>) = 0 [pid 14211] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14210] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14210] <... futex resumed>) = 0 [pid 14210] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14211] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14211] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14210] <... futex resumed>) = 0 [pid 14211] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14210] exit_group(0) = ? [pid 14211] <... futex resumed>) = ? [pid 14211] +++ exited with 0 +++ [pid 14210] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14214 attached [pid 14214] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 14214 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14214] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14214] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14214] setpgid(0, 0) = 0 executing program [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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14214] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14214] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14214] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14214] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14214] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14215] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14215] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14215] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14215] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14214] <... futex resumed>) = 0 [pid 14215] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14214] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14214] <... futex resumed>) = 0 [pid 14214] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14215] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14215] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14214] <... futex resumed>) = 0 [pid 14215] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14214] exit_group(0) = ? [pid 14215] <... futex resumed>) = ? [pid 14215] +++ exited with 0 +++ [pid 14214] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14218 attached , child_tidptr=0x55557f5706d0) = 14218 [pid 14218] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14218] <... set_robust_list resumed>) = 0 [pid 5684] <... 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 executing program [pid 14218] close(3) = 0 [pid 14218] write(1, "executing program\n", 18) = 18 [pid 14218] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14218] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14218] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 14218] rt_sigprocmask(SIG_SETMASK, [] [pid 14219] <... set_robust_list resumed>) = 0 [pid 14219] rt_sigprocmask(SIG_SETMASK, [] [pid 14218] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14219] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14219] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14218] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14219] <... socket resumed>) = 3 [pid 14219] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14219] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 14218] <... futex resumed>) = 1 [pid 14219] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14218] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 14218] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14219] <... futex resumed>) = 0 [pid 14219] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14218] <... futex resumed>) = 1 [pid 14218] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14219] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14219] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14219] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14218] <... futex resumed>) = 0 [pid 14218] exit_group(0 [pid 14219] <... futex resumed>) = ? [pid 14218] <... exit_group resumed>) = ? [pid 14219] +++ exited with 0 +++ [pid 14218] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14222 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14222 attached [pid 14222] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14222] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, 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 [pid 14222] write(1, "executing program\n", 18) = 18 executing program [pid 14222] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14222] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14222] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14223 attached => {parent_tid=[14223]}, 88) = 14223 [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) = 0 [pid 14223] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14223] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14223] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14222] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14222] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14223] <... futex resumed>) = 0 [pid 14222] <... futex resumed>) = 1 [pid 14223] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14222] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14223] <... socket resumed>) = 3 [pid 14223] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14222] <... futex resumed>) = 0 [pid 14223] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14222] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14222] <... futex resumed>) = 0 [pid 14223] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14222] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14223] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14222] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14223] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14223] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14222] exit_group(0 [pid 14223] <... futex resumed>) = ? [pid 14222] <... exit_group resumed>) = ? [pid 14223] +++ exited with 0 +++ [pid 14222] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14226 attached , child_tidptr=0x55557f5706d0) = 14226 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14226] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14226] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14226] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 14226] <... clone3 resumed> => {parent_tid=[14227]}, 88) = 14227 [pid 14227] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14227] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14227] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14226] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14226] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14227] <... futex resumed>) = 0 [pid 14227] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14226] <... futex resumed>) = 1 [pid 14227] <... socket resumed>) = 3 [pid 14226] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14227] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14227] <... futex resumed>) = 0 [pid 14226] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14227] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14226] <... futex resumed>) = 0 [pid 14226] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14227] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14226] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14227] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14226] exit_group(0) = ? [pid 14227] <... futex resumed>) = ? [pid 14227] +++ exited with 0 +++ [pid 14226] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14230 attached , child_tidptr=0x55557f5706d0) = 14230 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14230] set_robust_list(0x55557f5706e0, 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 executing program [pid 14230] write(1, "executing program\n", 18) = 18 [pid 14230] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14230] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14230] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14231 attached [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 [pid 14230] <... clone3 resumed> => {parent_tid=[14231]}, 88) = 14231 [pid 14231] <... rseq resumed>) = 0 [pid 14230] rt_sigprocmask(SIG_SETMASK, [] [pid 14231] set_robust_list(0x7f2802b659a0, 24 [pid 14230] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14231] <... set_robust_list resumed>) = 0 [pid 14230] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14231] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14230] <... futex resumed>) = 0 [pid 14231] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14230] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14231] <... socket resumed>) = 3 [pid 14231] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14231] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14230] <... futex resumed>) = 0 [pid 14230] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14231] <... futex resumed>) = 0 [pid 14230] <... futex resumed>) = 1 [pid 14231] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14230] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14231] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14230] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14231] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14231] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14230] exit_group(0) = ? [pid 14231] <... futex resumed>) = ? [pid 14231] +++ exited with 0 +++ [pid 14230] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14234 attached , child_tidptr=0x55557f5706d0) = 14234 [pid 14234] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14234] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14234] <... rt_sigprocmask resumed>, 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 [pid 14234] write(1, "executing program\n", 18) = 18 executing program [pid 14234] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14234] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14234] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14235 attached => {parent_tid=[14235]}, 88) = 14235 [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) = 0 [pid 14234] rt_sigprocmask(SIG_SETMASK, [] [pid 14235] set_robust_list(0x7f2802b659a0, 24 [pid 14234] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14235] <... set_robust_list resumed>) = 0 [pid 14234] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14235] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14234] <... futex resumed>) = 0 [pid 14235] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14234] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14235] <... socket resumed>) = 3 [pid 14235] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14234] <... futex resumed>) = 0 [pid 14235] <... futex resumed>) = 1 [pid 14234] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14235] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14234] <... futex resumed>) = 0 [pid 14234] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14235] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14234] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14235] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14234] exit_group(0) = ? [pid 14235] <... futex resumed>) = ? [pid 14235] +++ exited with 0 +++ [pid 14234] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14234, si_uid=0, si_status=0, 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=0x55557f5706d0) = 14238 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14238 attached [pid 14238] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14238] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14238] <... prctl resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 [pid 14238] close(3) = 0 executing program [pid 14238] write(1, "executing program\n", 18) = 18 [pid 14238] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14238] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14238] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 14238] <... clone3 resumed> => {parent_tid=[14239]}, 88) = 14239 [pid 14239] <... rseq resumed>) = 0 [pid 14238] rt_sigprocmask(SIG_SETMASK, [] [pid 14239] set_robust_list(0x7f2802b659a0, 24 [pid 14238] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14239] <... set_robust_list resumed>) = 0 [pid 14238] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14239] rt_sigprocmask(SIG_SETMASK, [] [pid 14238] <... futex resumed>) = 0 [pid 14239] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14239] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14238] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14239] <... socket resumed>) = 3 [pid 14239] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14238] <... futex resumed>) = 0 [pid 14239] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14238] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14238] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14239] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14239] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14238] <... futex resumed>) = 0 [pid 14239] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14238] exit_group(0) = ? [pid 14239] <... futex resumed>) = ? [pid 14239] +++ exited with 0 +++ [pid 14238] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14242 attached , child_tidptr=0x55557f5706d0) = 14242 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14242] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14242] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14242] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24) = 0 [pid 14243] rt_sigprocmask(SIG_SETMASK, [] [pid 14242] rt_sigprocmask(SIG_SETMASK, [] [pid 14243] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14242] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14243] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14242] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14242] <... futex resumed>) = 0 [pid 14243] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14242] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14243] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14242] <... futex resumed>) = 0 [pid 14243] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14242] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14243] <... futex resumed>) = 0 [pid 14242] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14243] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14243] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14242] <... futex resumed>) = 0 [pid 14243] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14242] exit_group(0 [pid 14243] <... futex resumed>) = ? [pid 14243] +++ exited with 0 +++ [pid 14242] <... exit_group resumed>) = ? [pid 14242] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14242, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14246 attached , child_tidptr=0x55557f5706d0) = 14246 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14246] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14246] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14246] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24) = 0 [pid 14247] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14247] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14246] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14246] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14247] <... futex resumed>) = 0 [pid 14246] <... futex resumed>) = 1 [pid 14247] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14246] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14247] <... socket resumed>) = 3 [pid 14247] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14246] <... futex resumed>) = 0 [pid 14247] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14246] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14246] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14247] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14246] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14247] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14246] exit_group(0 [pid 14247] <... futex resumed>) = 0 [pid 14247] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14246] <... exit_group resumed>) = ? [pid 14247] +++ exited with 0 +++ [pid 14246] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14250 attached , child_tidptr=0x55557f5706d0) = 14250 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14250] set_robust_list(0x55557f5706e0, 24) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14250] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14250] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 14250] <... clone3 resumed> => {parent_tid=[14251]}, 88) = 14251 [pid 14251] <... rseq resumed>) = 0 [pid 14251] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14251] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14251] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14250] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14250] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14251] <... futex resumed>) = 0 [pid 14250] <... futex resumed>) = 1 [pid 14251] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14251] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14250] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14251] <... futex resumed>) = 0 [pid 14250] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14251] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14250] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14250] <... futex resumed>) = 0 [pid 14251] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14250] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14251] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14251] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14251] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14250] <... futex resumed>) = 0 [pid 14250] exit_group(0 [pid 14251] <... futex resumed>) = ? [pid 14250] <... exit_group resumed>) = ? [pid 14251] +++ exited with 0 +++ [pid 14250] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14250, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 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=0x55557f5706d0) = 14254 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14254 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14254] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14254] rt_sigprocmask(SIG_SETMASK, [], 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 [pid 14254] write(1, "executing program\n", 18) = 18 executing program [pid 14254] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14254] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14254] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 14254] rt_sigprocmask(SIG_SETMASK, [] [pid 14255] <... set_robust_list resumed>) = 0 [pid 14254] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14255] rt_sigprocmask(SIG_SETMASK, [] [pid 14254] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14255] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14255] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14254] <... futex resumed>) = 0 [pid 14255] <... socket resumed>) = 3 [pid 14254] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14255] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14255] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14254] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14255] <... futex resumed>) = 0 [pid 14254] <... futex resumed>) = 1 [pid 14254] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14255] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14254] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14255] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14255] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14254] exit_group(0 [pid 14255] <... futex resumed>) = ? [pid 14255] +++ exited with 0 +++ [pid 14254] <... exit_group resumed>) = ? [pid 14254] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14258 attached , child_tidptr=0x55557f5706d0) = 14258 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14258] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14258] <... set_robust_list resumed>) = 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 [pid 14258] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14258] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14258] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14258] rt_sigprocmask(SIG_SETMASK, [] [pid 14259] set_robust_list(0x7f2802b659a0, 24 [pid 14258] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14259] <... set_robust_list resumed>) = 0 [pid 14258] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14259] rt_sigprocmask(SIG_SETMASK, [] [pid 14258] <... futex resumed>) = 0 [pid 14259] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14258] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14259] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14259] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14258] <... futex resumed>) = 0 [pid 14259] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14258] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14258] <... futex resumed>) = 0 [pid 14258] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14259] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14259] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14258] <... futex resumed>) = 0 [pid 14259] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14258] exit_group(0) = ? [pid 14259] <... futex resumed>) = ? [pid 14259] +++ exited with 0 +++ [pid 14258] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14262 attached , child_tidptr=0x55557f5706d0) = 14262 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14262] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 executing program [pid 14262] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14262] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14262] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14263 attached => {parent_tid=[14263]}, 88) = 14263 [pid 14262] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14262] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [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(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14263] <... rseq resumed>) = 0 [pid 14263] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14263] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14263] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14263] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14262] <... futex resumed>) = 0 [pid 14263] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14262] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14262] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14263] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14262] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14263] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14263] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14262] exit_group(0) = ? [pid 14263] <... futex resumed>) = ? [pid 14263] +++ exited with 0 +++ [pid 14262] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14262, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14266 attached , child_tidptr=0x55557f5706d0) = 14266 executing program [pid 14266] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14266] <... set_robust_list resumed>) = 0 [pid 14266] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14266] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14266] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 14266] <... clone3 resumed> => {parent_tid=[14267]}, 88) = 14267 [pid 14267] set_robust_list(0x7f2802b659a0, 24 [pid 14266] rt_sigprocmask(SIG_SETMASK, [] [pid 14267] <... set_robust_list resumed>) = 0 [pid 14267] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14266] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14267] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14266] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14267] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14266] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14267] <... socket resumed>) = 3 [pid 14267] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14266] <... futex resumed>) = 0 [pid 14267] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14266] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14267] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14267] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14266] <... futex resumed>) = 0 [pid 14266] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14267] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14266] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14267] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14267] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14266] exit_group(0 [pid 14267] <... futex resumed>) = ? [pid 14266] <... exit_group resumed>) = ? [pid 14267] +++ exited with 0 +++ [pid 14266] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14270 attached , child_tidptr=0x55557f5706d0) = 14270 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14270] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14270] rt_sigprocmask(SIG_SETMASK, [], 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14270] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14270] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14271] set_robust_list(0x7f2802b659a0, 24 [pid 14270] rt_sigprocmask(SIG_SETMASK, [] [pid 14271] <... set_robust_list resumed>) = 0 [pid 14270] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14271] rt_sigprocmask(SIG_SETMASK, [] [pid 14270] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14271] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14270] <... futex resumed>) = 0 [pid 14271] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14270] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14271] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14270] <... futex resumed>) = 0 [pid 14271] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14270] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14270] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14271] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14271] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14270] <... futex resumed>) = 0 [pid 14271] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14270] exit_group(0) = ? [pid 14271] <... futex resumed>) = ? [pid 14271] +++ exited with 0 +++ [pid 14270] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14270, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14274 attached , child_tidptr=0x55557f5706d0) = 14274 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14274] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14274] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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 executing program [pid 14274] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14274] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14274] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14275 attached => {parent_tid=[14275]}, 88) = 14275 [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] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14274] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14274] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14275] <... rseq resumed>) = 0 [pid 14275] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14275] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14275] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14275] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14275] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14274] <... futex resumed>) = 0 [pid 14274] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14275] <... futex resumed>) = 0 [pid 14274] <... futex resumed>) = 1 [pid 14275] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14274] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14275] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14274] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14275] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14275] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14274] exit_group(0 [pid 14275] <... futex resumed>) = ? [pid 14275] +++ exited with 0 +++ [pid 14274] <... exit_group resumed>) = ? [pid 14274] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14278 attached , child_tidptr=0x55557f5706d0) = 14278 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14278] set_robust_list(0x55557f5706e0, 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 [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 executing program [pid 14278] write(1, "executing program\n", 18) = 18 [pid 14278] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14278] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14278] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 14279] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14279] rt_sigprocmask(SIG_SETMASK, [] [pid 14278] <... clone3 resumed> => {parent_tid=[14279]}, 88) = 14279 [pid 14279] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14278] rt_sigprocmask(SIG_SETMASK, [] [pid 14279] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14278] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14278] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14279] <... futex resumed>) = 0 [pid 14278] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14279] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14279] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14278] <... futex resumed>) = 0 [pid 14279] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14278] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14278] <... futex resumed>) = 0 [pid 14278] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14279] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14279] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14278] <... futex resumed>) = 0 [pid 14279] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14278] exit_group(0 [pid 14279] <... futex resumed>) = ? [pid 14279] +++ exited with 0 +++ [pid 14278] <... exit_group resumed>) = ? [pid 14278] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14278, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14282 attached , child_tidptr=0x55557f5706d0) = 14282 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14282] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 executing program [pid 14282] write(1, "executing program\n", 18) = 18 [pid 14282] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14282] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14282] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14283 attached => {parent_tid=[14283]}, 88) = 14283 [pid 14282] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14282] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14282] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 14283] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14283] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14283] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14283] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14282] <... futex resumed>) = 0 [pid 14283] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14282] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14283] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14283] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14282] <... futex resumed>) = 0 [pid 14282] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14283] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14283] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14282] <... futex resumed>) = 0 [pid 14283] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14282] exit_group(0 [pid 14283] <... futex resumed>) = ? [pid 14282] <... exit_group resumed>) = ? [pid 14283] +++ exited with 0 +++ [pid 14282] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14282, si_uid=0, si_status=0, 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=0x55557f5706d0) = 14286 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14286 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14286] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14286] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 14286] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 14286] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 executing program [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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14287 attached => {parent_tid=[14287]}, 88) = 14287 [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] rt_sigprocmask(SIG_SETMASK, [] [pid 14287] <... rseq resumed>) = 0 [pid 14287] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14287] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14287] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14286] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14286] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14287] <... futex resumed>) = 0 [pid 14286] <... futex resumed>) = 1 [pid 14287] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14286] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14287] <... socket resumed>) = 3 [pid 14287] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14286] <... futex resumed>) = 0 [pid 14287] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14286] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14286] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14287] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14287] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14287] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14286] <... futex resumed>) = 0 [pid 14286] exit_group(0 [pid 14287] <... futex resumed>) = ? [pid 14286] <... exit_group resumed>) = ? [pid 14287] +++ exited with 0 +++ [pid 14286] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14286, si_uid=0, si_status=0, 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=0x55557f5706d0) = 14290 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14290 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14290] set_robust_list(0x55557f5706e0, 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 [pid 14290] write(1, "executing program\n", 18) = 18 executing program [pid 14290] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14290] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14290] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 14290] rt_sigprocmask(SIG_SETMASK, [] [pid 14291] <... set_robust_list resumed>) = 0 [pid 14290] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14291] rt_sigprocmask(SIG_SETMASK, [] [pid 14290] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14291] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14290] <... futex resumed>) = 0 [pid 14291] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14290] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14291] <... socket resumed>) = 3 [pid 14291] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14290] <... futex resumed>) = 0 [pid 14291] <... futex resumed>) = 1 [pid 14290] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14291] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14290] <... futex resumed>) = 0 [pid 14290] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14291] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14291] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14290] <... futex resumed>) = 0 [pid 14291] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14290] exit_group(0) = ? [pid 14291] <... futex resumed>) = ? [pid 14291] +++ exited with 0 +++ [pid 14290] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14294 attached , child_tidptr=0x55557f5706d0) = 14294 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14294] set_robust_list(0x55557f5706e0, 24) = 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 executing program [pid 14294] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14294] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [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) = 0x7f2802b45000 [pid 14294] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 14294] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14294] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14295] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14294] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14295] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14295] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14295] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14294] <... futex resumed>) = 0 [pid 14295] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14294] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14295] <... futex resumed>) = 0 [pid 14294] <... futex resumed>) = 1 [pid 14295] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14294] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14295] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14294] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14295] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14295] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14294] exit_group(0) = ? [pid 14295] <... futex resumed>) = ? [pid 14295] +++ exited with 0 +++ [pid 14294] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14294, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14298 attached , child_tidptr=0x55557f5706d0) = 14298 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14298] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14298] setpgid(0, 0) = 0 [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 executing program [pid 14298] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14298] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14298] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14299 attached [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 [pid 14298] <... clone3 resumed> => {parent_tid=[14299]}, 88) = 14299 [pid 14299] <... rseq resumed>) = 0 [pid 14298] rt_sigprocmask(SIG_SETMASK, [] [pid 14299] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14299] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14299] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14298] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14298] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14299] <... futex resumed>) = 0 [pid 14298] <... futex resumed>) = 1 [pid 14299] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14298] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14299] <... socket resumed>) = 3 [pid 14299] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14298] <... futex resumed>) = 0 [pid 14299] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14298] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14298] <... futex resumed>) = 0 [pid 14298] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14299] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14298] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14299] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14299] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14298] exit_group(0 [pid 14299] <... futex resumed>) = ? [pid 14298] <... exit_group resumed>) = ? [pid 14299] +++ exited with 0 +++ [pid 14298] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14302 rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14302 attached , NULL, 8) = 0 [pid 14302] set_robust_list(0x55557f5706e0, 24) = 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 executing program [pid 14302] write(1, "executing program\n", 18) = 18 [pid 14302] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14302] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14302] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 14302] <... clone3 resumed> => {parent_tid=[14303]}, 88) = 14303 [pid 14303] <... rseq resumed>) = 0 [pid 14302] rt_sigprocmask(SIG_SETMASK, [] [pid 14303] set_robust_list(0x7f2802b659a0, 24 [pid 14302] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14303] <... set_robust_list resumed>) = 0 [pid 14303] rt_sigprocmask(SIG_SETMASK, [] [pid 14302] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14303] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14302] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14303] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14303] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14302] <... futex resumed>) = 0 [pid 14303] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14302] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14303] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14302] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14303] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14303] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14303] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14302] <... futex resumed>) = 0 [pid 14302] exit_group(0 [pid 14303] <... futex resumed>) = ? [pid 14302] <... exit_group resumed>) = ? [pid 14303] +++ exited with 0 +++ [pid 14302] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14306 attached , child_tidptr=0x55557f5706d0) = 14306 [pid 14306] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14306] <... set_robust_list resumed>) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14306] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14306] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[14307]}, 88) = 14307 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14307 attached [pid 14306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14306] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14306] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 14307] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14307] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14307] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14306] <... futex resumed>) = 0 [pid 14307] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14306] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14306] <... futex resumed>) = 0 [pid 14307] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14306] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14307] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14306] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14307] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14307] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14306] exit_group(0 [pid 14307] <... futex resumed>) = ? [pid 14306] <... exit_group resumed>) = ? [pid 14307] +++ exited with 0 +++ [pid 14306] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14306, si_uid=0, si_status=0, 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=0x55557f5706d0) = 14310 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14310 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14310] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14310] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14310] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24) = 0 [pid 14310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14311] rt_sigprocmask(SIG_SETMASK, [] [pid 14310] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14310] <... futex resumed>) = 0 [pid 14311] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14310] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14311] <... socket resumed>) = 3 [pid 14311] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14310] <... futex resumed>) = 0 [pid 14311] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14310] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14311] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14310] <... futex resumed>) = 0 [pid 14311] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14310] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14311] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14310] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14311] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14311] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14310] exit_group(0) = ? [pid 14311] <... futex resumed>) = ? [pid 14311] +++ exited with 0 +++ [pid 14310] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14314 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14314 attached [pid 14314] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14314] 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14314] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14314] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14315 attached => {parent_tid=[14315]}, 88) = 14315 [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 14314] rt_sigprocmask(SIG_SETMASK, [] [pid 14315] set_robust_list(0x7f2802b659a0, 24 [pid 14314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14315] <... set_robust_list resumed>) = 0 [pid 14314] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14315] rt_sigprocmask(SIG_SETMASK, [] [pid 14314] <... futex resumed>) = 0 [pid 14315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14314] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14315] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14315] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14314] <... futex resumed>) = 0 [pid 14315] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14314] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14314] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14315] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14314] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14315] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14315] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14314] exit_group(0 [pid 14315] <... futex resumed>) = ? [pid 14314] <... exit_group resumed>) = ? [pid 14315] +++ exited with 0 +++ [pid 14314] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14314, si_uid=0, si_status=0, 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=0x55557f5706d0) = 14318 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14318 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14318] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14318] rt_sigprocmask(SIG_SETMASK, [], 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14318] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14318] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14319 attached [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 [pid 14318] <... clone3 resumed> => {parent_tid=[14319]}, 88) = 14319 [pid 14319] <... rseq resumed>) = 0 [pid 14319] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14319] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14319] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14318] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14318] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14319] <... futex resumed>) = 0 [pid 14318] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14319] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14319] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14318] <... futex resumed>) = 0 [pid 14319] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14318] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14319] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14318] <... futex resumed>) = 0 [pid 14318] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14319] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14318] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14319] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14319] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14318] exit_group(0 [pid 14319] <... futex resumed>) = ? [pid 14318] <... exit_group resumed>) = ? [pid 14319] +++ exited with 0 +++ [pid 14318] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14322 attached , child_tidptr=0x55557f5706d0) = 14322 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14322] set_robust_list(0x55557f5706e0, 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 executing program [pid 14322] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14322] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14322] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14322] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14323 attached => {parent_tid=[14323]}, 88) = 14323 [pid 14322] rt_sigprocmask(SIG_SETMASK, [] [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 [pid 14322] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14322] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14322] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14323] <... rseq resumed>) = 0 [pid 14323] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14323] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14323] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14323] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14323] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14322] <... futex resumed>) = 0 [pid 14322] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14323] <... futex resumed>) = 0 [pid 14322] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14323] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14323] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14323] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14322] <... futex resumed>) = 0 [pid 14322] exit_group(0 [pid 14323] <... futex resumed>) = ? [pid 14322] <... exit_group resumed>) = ? [pid 14323] +++ exited with 0 +++ [pid 14322] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14326 attached , child_tidptr=0x55557f5706d0) = 14326 [pid 14326] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14326] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14326] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] <... 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 executing program [pid 14326] write(1, "executing program\n", 18) = 18 [pid 14326] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14326] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14326] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14328 attached [pid 14328] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14326] <... clone3 resumed> => {parent_tid=[14328]}, 88) = 14328 [pid 14328] <... rseq resumed>) = 0 [pid 14328] set_robust_list(0x7f2802b659a0, 24 [pid 14326] rt_sigprocmask(SIG_SETMASK, [] [pid 14328] <... set_robust_list resumed>) = 0 [pid 14326] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14328] rt_sigprocmask(SIG_SETMASK, [] [pid 14326] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14328] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14326] <... futex resumed>) = 0 [pid 14328] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14326] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14328] <... socket resumed>) = 3 [pid 14328] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14328] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14326] <... futex resumed>) = 0 [pid 14328] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14326] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14328] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14326] <... futex resumed>) = 0 [pid 14326] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14328] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14328] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14326] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14328] <... futex resumed>) = 0 [pid 14328] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14326] exit_group(0 [pid 14328] <... futex resumed>) = ? [pid 14326] <... exit_group resumed>) = ? [pid 14328] +++ exited with 0 +++ [pid 14326] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14331 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14331 attached [pid 14331] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14331] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14331] setpgid(0, 0) = 0 [pid 14331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14331] write(3, "1000", 4) = 4 [pid 14331] close(3) = 0 [pid 14331] write(1, "executing program\n", 18) = 18 [pid 14331] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14331] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 14331] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14331] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 executing program [pid 14331] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14331] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14331] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14332 attached [pid 14332] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14332] set_robust_list(0x7f2802b659a0, 24 [pid 14331] <... clone3 resumed> => {parent_tid=[14332]}, 88) = 14332 [pid 14332] <... set_robust_list resumed>) = 0 [pid 14331] rt_sigprocmask(SIG_SETMASK, [] [pid 14332] rt_sigprocmask(SIG_SETMASK, [] [pid 14331] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14332] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14331] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14332] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14331] <... futex resumed>) = 0 [pid 14332] <... socket resumed>) = 3 [pid 14331] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14332] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14332] <... futex resumed>) = 0 [pid 14331] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14332] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14331] <... futex resumed>) = 0 [pid 14331] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14332] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14332] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14332] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14331] <... futex resumed>) = 0 [pid 14331] exit_group(0 [pid 14332] <... futex resumed>) = ? [pid 14331] <... exit_group resumed>) = ? [pid 14332] +++ exited with 0 +++ [pid 14331] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14335 attached [pid 14335] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 14335 [pid 14335] <... set_robust_list resumed>) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14335] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14335] setpgid(0, 0) = 0 [pid 14335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14335] write(3, "1000", 4) = 4 [pid 14335] close(3) = 0 executing program [pid 14335] write(1, "executing program\n", 18) = 18 [pid 14335] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14335] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 14335] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14335] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 14335] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14335] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14335] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14336 attached [pid 14336] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14335] <... clone3 resumed> => {parent_tid=[14336]}, 88) = 14336 [pid 14336] <... rseq resumed>) = 0 [pid 14335] rt_sigprocmask(SIG_SETMASK, [] [pid 14336] set_robust_list(0x7f2802b659a0, 24 [pid 14335] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14336] <... set_robust_list resumed>) = 0 [pid 14335] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14336] rt_sigprocmask(SIG_SETMASK, [] [pid 14335] <... futex resumed>) = 0 [pid 14336] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14336] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14335] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14336] <... socket resumed>) = 3 [pid 14336] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14335] <... futex resumed>) = 0 [pid 14336] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14335] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14335] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14336] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14335] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14336] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14336] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14335] exit_group(0) = ? [pid 14336] <... futex resumed>) = ? [pid 14336] +++ exited with 0 +++ [pid 14335] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14340 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14340 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14340] set_robust_list(0x55557f5706e0, 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 [pid 14340] close(3) = 0 [pid 14340] write(1, "executing program\n", 18) = 18 [pid 14340] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14340] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14340] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14341 attached [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) = 0 [pid 14340] <... clone3 resumed> => {parent_tid=[14341]}, 88) = 14341 [pid 14341] set_robust_list(0x7f2802b659a0, 24 [pid 14340] rt_sigprocmask(SIG_SETMASK, [] [pid 14341] <... set_robust_list resumed>) = 0 [pid 14341] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14341] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14340] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14340] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14341] <... futex resumed>) = 0 [pid 14340] <... futex resumed>) = 1 [pid 14341] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14340] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14341] <... socket resumed>) = 3 [pid 14341] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14341] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14340] <... futex resumed>) = 0 [pid 14341] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14340] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14341] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14340] <... futex resumed>) = 0 [pid 14340] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14341] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14341] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14341] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14340] <... futex resumed>) = 0 [pid 14340] exit_group(0 [pid 14341] <... futex resumed>) = ? [pid 14340] <... exit_group resumed>) = ? [pid 14341] +++ exited with 0 +++ [pid 14340] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14344 attached , child_tidptr=0x55557f5706d0) = 14344 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14344] set_robust_list(0x55557f5706e0, 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 [pid 14344] close(3) = 0 [pid 14344] write(1, "executing program\n", 18) = 18 executing program [pid 14344] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14344] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14344] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14345 attached [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] <... clone3 resumed> => {parent_tid=[14345]}, 88) = 14345 [pid 14345] <... rseq resumed>) = 0 [pid 14344] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14344] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14345] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14344] <... futex resumed>) = 0 [pid 14345] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14344] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14345] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14345] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14344] <... futex resumed>) = 0 [pid 14344] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14345] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14344] <... futex resumed>) = 0 [pid 14344] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14345] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14345] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14344] <... futex resumed>) = 0 [pid 14345] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14344] exit_group(0) = ? [pid 14345] <... futex resumed>) = ? [pid 14345] +++ exited with 0 +++ [pid 14344] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14348 attached , child_tidptr=0x55557f5706d0) = 14348 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14348] set_robust_list(0x55557f5706e0, 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 [pid 14348] write(1, "executing program\n", 18) = 18 executing program [pid 14348] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14348] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14348] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 14349] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14349] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14349] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14348] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14348] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14349] <... futex resumed>) = 0 [pid 14348] <... futex resumed>) = 1 [pid 14349] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14348] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14349] <... socket resumed>) = 3 [pid 14349] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14348] <... futex resumed>) = 0 [pid 14349] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14348] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14348] <... futex resumed>) = 0 [pid 14349] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14348] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14349] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14349] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14348] <... futex resumed>) = 0 [pid 14349] <... futex resumed>) = 1 [pid 14348] exit_group(0 [pid 14349] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14348] <... exit_group resumed>) = ? [pid 14349] +++ exited with 0 +++ [pid 14348] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14352 attached , child_tidptr=0x55557f5706d0) = 14352 [pid 14352] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14352] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 [pid 14352] write(1, "executing program\n", 18) = 18 executing program [pid 14352] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14352] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14352] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 14352] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14353] <... set_robust_list resumed>) = 0 [pid 14352] <... futex resumed>) = 0 [pid 14353] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14352] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14353] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14353] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14352] <... futex resumed>) = 0 [pid 14353] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14352] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14353] <... futex resumed>) = 0 [pid 14352] <... futex resumed>) = 1 [pid 14352] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14353] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14352] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14353] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14353] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14352] exit_group(0 [pid 14353] <... futex resumed>) = ? [pid 14352] <... exit_group resumed>) = ? [pid 14353] +++ exited with 0 +++ [pid 14352] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14356 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14356 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14356] set_robust_list(0x55557f5706e0, 24) = 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 [pid 14356] close(3) = 0 [pid 14356] write(1, "executing program\n", 18) = 18 [pid 14356] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14356] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14356] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14357] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14357] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14357] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14356] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14356] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14357] <... futex resumed>) = 0 [pid 14356] <... futex resumed>) = 1 [pid 14357] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14356] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14357] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14356] <... futex resumed>) = 0 [pid 14357] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14356] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14356] <... futex resumed>) = 0 [pid 14357] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14356] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14357] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14356] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14357] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14357] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14356] exit_group(0 [pid 14357] <... futex resumed>) = ? [pid 14356] <... exit_group resumed>) = ? [pid 14357] +++ exited with 0 +++ [pid 14356] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14356, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14360 attached , child_tidptr=0x55557f5706d0) = 14360 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14360] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14360] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [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 executing program [pid 14360] write(1, "executing program\n", 18) = 18 [pid 14360] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14360] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14360] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 14360] <... clone3 resumed> => {parent_tid=[14361]}, 88) = 14361 [pid 14361] set_robust_list(0x7f2802b659a0, 24 [pid 14360] rt_sigprocmask(SIG_SETMASK, [] [pid 14361] <... set_robust_list resumed>) = 0 [pid 14361] rt_sigprocmask(SIG_SETMASK, [] [pid 14360] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14361] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14360] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14361] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14360] <... futex resumed>) = 0 [pid 14361] <... socket resumed>) = 3 [pid 14360] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14361] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14361] <... futex resumed>) = 0 [pid 14360] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14361] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14360] <... futex resumed>) = 0 [pid 14360] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14361] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14361] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14360] <... futex resumed>) = 0 [pid 14361] <... futex resumed>) = 1 [pid 14361] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14360] exit_group(0 [pid 14361] <... futex resumed>) = ? [pid 14360] <... exit_group resumed>) = ? [pid 14361] +++ exited with 0 +++ [pid 14360] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14360, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14364 attached [pid 14364] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14364] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 14364 [pid 14364] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14364] <... prctl resumed>) = 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 [pid 14364] close(3) = 0 executing program [pid 14364] write(1, "executing program\n", 18) = 18 [pid 14364] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14364] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14364] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 14364] <... clone3 resumed> => {parent_tid=[14365]}, 88) = 14365 [pid 14365] <... rseq resumed>) = 0 [pid 14365] set_robust_list(0x7f2802b659a0, 24 [pid 14364] rt_sigprocmask(SIG_SETMASK, [] [pid 14365] <... set_robust_list resumed>) = 0 [pid 14364] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14365] rt_sigprocmask(SIG_SETMASK, [] [pid 14364] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14365] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14364] <... futex resumed>) = 0 [pid 14365] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14364] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14365] <... socket resumed>) = 3 [pid 14365] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14365] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14364] <... futex resumed>) = 0 [pid 14364] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14364] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14365] <... futex resumed>) = 0 [pid 14365] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14365] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14364] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14365] <... futex resumed>) = 0 [pid 14365] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14364] exit_group(0 [pid 14365] <... futex resumed>) = ? [pid 14365] +++ exited with 0 +++ [pid 14364] <... exit_group resumed>) = ? [pid 14364] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14368 attached , child_tidptr=0x55557f5706d0) = 14368 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14368] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... 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 executing program [pid 14368] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14368] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14368] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14369 attached [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] <... clone3 resumed> => {parent_tid=[14369]}, 88) = 14369 [pid 14369] <... rseq resumed>) = 0 [pid 14369] set_robust_list(0x7f2802b659a0, 24 [pid 14368] rt_sigprocmask(SIG_SETMASK, [] [pid 14369] <... set_robust_list resumed>) = 0 [pid 14368] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14369] rt_sigprocmask(SIG_SETMASK, [] [pid 14368] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14369] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14368] <... futex resumed>) = 0 [pid 14369] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14368] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14369] <... socket resumed>) = 3 [pid 14369] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14368] <... futex resumed>) = 0 [pid 14369] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14368] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14368] <... futex resumed>) = 0 [pid 14369] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14368] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14369] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14369] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14369] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14368] <... futex resumed>) = 0 [pid 14368] exit_group(0 [pid 14369] <... futex resumed>) = ? [pid 14368] <... exit_group resumed>) = ? [pid 14369] +++ exited with 0 +++ [pid 14368] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14372 attached , child_tidptr=0x55557f5706d0) = 14372 [pid 14372] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14372] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 [pid 14372] write(1, "executing program\n", 18) = 18 executing program [pid 14372] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14372] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14372] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14373 attached => {parent_tid=[14373]}, 88) = 14373 [pid 14372] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14372] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14372] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 14373] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14373] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14373] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14373] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14372] <... futex resumed>) = 0 [pid 14373] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14372] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14373] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14372] <... futex resumed>) = 0 [pid 14372] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14373] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14373] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14373] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14372] <... futex resumed>) = 0 [pid 14372] exit_group(0 [pid 14373] <... futex resumed>) = ? [pid 14372] <... exit_group resumed>) = ? [pid 14373] +++ exited with 0 +++ [pid 14372] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14376 attached , child_tidptr=0x55557f5706d0) = 14376 [pid 14376] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14376] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14376] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14376] setpgid(0, 0) = 0 [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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14376] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14376] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 14376] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14377] <... set_robust_list resumed>) = 0 [pid 14376] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14377] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14376] <... futex resumed>) = 0 [pid 14377] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14376] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14377] <... socket resumed>) = 3 [pid 14377] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14376] <... futex resumed>) = 0 [pid 14377] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14376] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14376] <... futex resumed>) = 0 [pid 14377] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14376] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14377] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14377] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14376] <... futex resumed>) = 0 [pid 14377] <... futex resumed>) = 1 [pid 14376] exit_group(0 [pid 14377] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14376] <... exit_group resumed>) = ? [pid 14377] <... futex resumed>) = ? [pid 14377] +++ exited with 0 +++ [pid 14376] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14380 attached , child_tidptr=0x55557f5706d0) = 14380 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14380] set_robust_list(0x55557f5706e0, 24) = 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 [pid 14380] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14380] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14380] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14381 attached => {parent_tid=[14381]}, 88) = 14381 [pid 14380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14380] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14380] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 14381] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14381] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14381] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14381] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14381] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14380] <... futex resumed>) = 0 [pid 14380] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14381] <... futex resumed>) = 0 [pid 14380] <... futex resumed>) = 1 [pid 14381] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14380] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14381] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14381] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14380] <... futex resumed>) = 0 [pid 14381] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14380] exit_group(0) = ? [pid 14381] <... futex resumed>) = ? [pid 14381] +++ exited with 0 +++ [pid 14380] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14384 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14384 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14384] set_robust_list(0x55557f5706e0, 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 [pid 14384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 14384] write(3, "1000", 4) = 4 [pid 14384] close(3) = 0 [pid 14384] write(1, "executing program\n", 18) = 18 [pid 14384] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14384] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14384] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24) = 0 [pid 14384] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14385] rt_sigprocmask(SIG_SETMASK, [] [pid 14384] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14385] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14384] <... futex resumed>) = 0 [pid 14384] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14385] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14385] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14384] <... futex resumed>) = 0 [pid 14385] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14384] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14385] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14384] <... futex resumed>) = 0 [pid 14384] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14385] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14384] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14385] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14384] exit_group(0 [pid 14385] <... futex resumed>) = 0 [pid 14385] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14384] <... exit_group resumed>) = ? [pid 14385] +++ exited with 0 +++ [pid 14384] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14389 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14389 attached [pid 14389] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14389] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14389] setpgid(0, 0) = 0 [pid 14389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14389] write(3, "1000", 4) = 4 executing program [pid 14389] close(3) = 0 [pid 14389] write(1, "executing program\n", 18) = 18 [pid 14389] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14389] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 14389] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14389] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 14389] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14389] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14389] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14390 attached => {parent_tid=[14390]}, 88) = 14390 [pid 14389] rt_sigprocmask(SIG_SETMASK, [] [pid 14390] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14389] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14389] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14389] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14390] <... rseq resumed>) = 0 [pid 14390] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14390] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14390] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14390] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14389] <... futex resumed>) = 0 [pid 14390] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14389] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14390] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14390] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14389] <... futex resumed>) = 0 [pid 14389] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14390] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14390] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14389] <... futex resumed>) = 0 [pid 14390] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14389] exit_group(0) = ? [pid 14390] <... futex resumed>) = ? [pid 14390] +++ exited with 0 +++ [pid 14389] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14393 attached , child_tidptr=0x55557f5706d0) = 14393 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14393] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14393] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14393] setpgid(0, 0) = 0 [pid 14393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14393] write(3, "1000", 4) = 4 [pid 14393] close(3) = 0 executing program [pid 14393] write(1, "executing program\n", 18) = 18 [pid 14393] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14393] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 14393] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14393] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 14393] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14393] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14393] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14394 attached => {parent_tid=[14394]}, 88) = 14394 [pid 14393] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14393] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14393] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14394] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14394] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14394] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14394] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14394] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14393] <... futex resumed>) = 0 [pid 14394] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14393] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14394] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14393] <... futex resumed>) = 0 [pid 14394] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14393] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14394] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14394] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14393] <... futex resumed>) = 0 [pid 14394] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14393] exit_group(0) = ? [pid 14394] <... futex resumed>) = ? [pid 14394] +++ exited with 0 +++ [pid 14393] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14397 attached , child_tidptr=0x55557f5706d0) = 14397 [pid 14397] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14397] <... set_robust_list resumed>) = 0 [pid 14397] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14397] setpgid(0, 0) = 0 [pid 14397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14397] write(3, "1000", 4) = 4 [pid 14397] close(3) = 0 [pid 14397] write(1, "executing program\n", 18) = 18 executing program [pid 14397] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14397] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 14397] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 14397] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14397] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14397] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14398 attached => {parent_tid=[14398]}, 88) = 14398 [pid 14397] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14398] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=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] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14398] set_robust_list(0x7f2802b659a0, 24 [pid 14397] <... futex resumed>) = 0 [pid 14398] <... set_robust_list resumed>) = 0 [pid 14398] rt_sigprocmask(SIG_SETMASK, [] [pid 14397] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14398] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14398] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14398] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14397] <... futex resumed>) = 0 [pid 14398] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14397] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14398] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14397] <... futex resumed>) = 0 [pid 14397] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14398] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14398] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14398] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14397] <... futex resumed>) = 0 [pid 14397] exit_group(0 [pid 14398] <... futex resumed>) = ? [pid 14397] <... exit_group resumed>) = ? [pid 14398] +++ exited with 0 +++ [pid 14397] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14402 attached , child_tidptr=0x55557f5706d0) = 14402 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14402] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... 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 [pid 14402] write(1, "executing program\n", 18) = 18 executing program [pid 14402] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14402] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14402] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14404 attached [pid 14404] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14402] <... clone3 resumed> => {parent_tid=[14404]}, 88) = 14404 [pid 14404] <... rseq resumed>) = 0 [pid 14404] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14404] rt_sigprocmask(SIG_SETMASK, [] [pid 14402] rt_sigprocmask(SIG_SETMASK, [] [pid 14404] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14404] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14402] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14402] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14404] <... futex resumed>) = 0 [pid 14402] <... futex resumed>) = 1 [pid 14404] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14402] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14404] <... socket resumed>) = 3 [pid 14404] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14402] <... futex resumed>) = 0 [pid 14404] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14402] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14404] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14402] <... futex resumed>) = 0 [pid 14402] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14404] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14404] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14402] <... futex resumed>) = 0 [pid 14404] <... futex resumed>) = 1 [pid 14402] exit_group(0 [pid 14404] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14402] <... exit_group resumed>) = ? [pid 14404] <... futex resumed>) = ? [pid 14404] +++ exited with 0 +++ [pid 14402] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14407 attached , child_tidptr=0x55557f5706d0) = 14407 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14407] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14407] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14407] setpgid(0, 0) = 0 [pid 14407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14407] write(3, "1000", 4) = 4 [pid 14407] close(3) = 0 [pid 14407] write(1, "executing program\n", 18) = 18 [pid 14407] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14407] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 14407] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14407] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 14407] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14407] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14407] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14408 attached [pid 14408] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14407] <... clone3 resumed> => {parent_tid=[14408]}, 88) = 14408 [pid 14408] <... rseq resumed>) = 0 [pid 14408] set_robust_list(0x7f2802b659a0, 24 [pid 14407] rt_sigprocmask(SIG_SETMASK, [] [pid 14408] <... set_robust_list resumed>) = 0 [pid 14407] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14408] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14407] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14408] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14407] <... futex resumed>) = 0 [pid 14408] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14407] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14408] <... futex resumed>) = 0 [pid 14407] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14408] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14407] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14408] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14407] <... futex resumed>) = 0 [pid 14407] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14408] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14407] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14408] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14408] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14407] exit_group(0 [pid 14408] <... futex resumed>) = ? [pid 14407] <... exit_group resumed>) = ? [pid 14408] +++ exited with 0 +++ [pid 14407] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14407, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14411 attached [pid 14411] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 14411 [pid 14411] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14411] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14411] setpgid(0, 0) = 0 [pid 14411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14411] write(3, "1000", 4) = 4 [pid 14411] close(3) = 0 [pid 14411] write(1, "executing program\n", 18) = 18 executing program [pid 14411] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14411] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 14411] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14411] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 14411] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14411] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14411] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14412 attached [pid 14412] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14411] <... clone3 resumed> => {parent_tid=[14412]}, 88) = 14412 [pid 14412] <... rseq resumed>) = 0 [pid 14412] set_robust_list(0x7f2802b659a0, 24 [pid 14411] rt_sigprocmask(SIG_SETMASK, [] [pid 14412] <... set_robust_list resumed>) = 0 [pid 14411] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14412] rt_sigprocmask(SIG_SETMASK, [] [pid 14411] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14412] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14411] <... futex resumed>) = 0 [pid 14412] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14411] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14412] <... socket resumed>) = 3 [pid 14412] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14411] <... futex resumed>) = 0 [pid 14412] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14411] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14411] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14412] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14411] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14412] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14411] exit_group(0 [pid 14412] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14411] <... exit_group resumed>) = ? [pid 14412] +++ exited with 0 +++ [pid 14411] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14415 attached , child_tidptr=0x55557f5706d0) = 14415 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14415] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14415] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14415] setpgid(0, 0) = 0 [pid 14415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14415] write(3, "1000", 4) = 4 [pid 14415] close(3) = 0 [pid 14415] write(1, "executing program\n", 18) = 18 executing program [pid 14415] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14415] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 14415] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14415] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 14415] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14415] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14415] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14416 attached [pid 14416] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14415] <... clone3 resumed> => {parent_tid=[14416]}, 88) = 14416 [pid 14416] <... rseq resumed>) = 0 [pid 14416] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14416] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14416] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14415] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14415] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14416] <... futex resumed>) = 0 [pid 14415] <... futex resumed>) = 1 [pid 14416] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14415] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14416] <... socket resumed>) = 3 [pid 14416] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14415] <... futex resumed>) = 0 [pid 14416] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14415] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14416] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14415] <... futex resumed>) = 0 [pid 14416] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14415] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14416] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14416] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14415] <... futex resumed>) = 0 [pid 14416] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14415] exit_group(0 [pid 14416] <... futex resumed>) = ? [pid 14415] <... exit_group resumed>) = ? [pid 14416] +++ exited with 0 +++ [pid 14415] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14419 attached , child_tidptr=0x55557f5706d0) = 14419 [pid 14419] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14419] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14419] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14419] setpgid(0, 0) = 0 [pid 14419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14419] write(3, "1000", 4) = 4 executing program [pid 14419] close(3) = 0 [pid 14419] write(1, "executing program\n", 18) = 18 [pid 14419] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14419] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 14419] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14419] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 14419] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14419] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14419] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14420 attached [pid 14420] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 14420] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14420] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14420] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14419] <... clone3 resumed> => {parent_tid=[14420]}, 88) = 14420 [pid 14419] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14419] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14420] <... futex resumed>) = 0 [pid 14419] <... futex resumed>) = 1 [pid 14420] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14419] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14420] <... socket resumed>) = 3 [pid 14420] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14419] <... futex resumed>) = 0 [pid 14420] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14419] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14419] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14420] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14419] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14420] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14419] exit_group(0) = ? [pid 14420] +++ exited with 0 +++ [pid 14419] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14423 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14423 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14423] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14423] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14423] setpgid(0, 0) = 0 [pid 14423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14423] write(3, "1000", 4) = 4 [pid 14423] close(3) = 0 [pid 14423] write(1, "executing program\n", 18) = 18 executing program [pid 14423] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14423] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 14423] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 14423] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14423] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14423] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14424 attached [pid 14424] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14423] <... clone3 resumed> => {parent_tid=[14424]}, 88) = 14424 [pid 14424] <... rseq resumed>) = 0 [pid 14423] rt_sigprocmask(SIG_SETMASK, [] [pid 14424] set_robust_list(0x7f2802b659a0, 24 [pid 14423] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14424] <... set_robust_list resumed>) = 0 [pid 14424] rt_sigprocmask(SIG_SETMASK, [] [pid 14423] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14424] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14424] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14423] <... futex resumed>) = 0 [pid 14424] <... socket resumed>) = 3 [pid 14423] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14424] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14423] <... futex resumed>) = 0 [pid 14424] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14423] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14423] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14424] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14424] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14423] <... futex resumed>) = 0 [pid 14424] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14423] exit_group(0 [pid 14424] <... futex resumed>) = ? [pid 14423] <... exit_group resumed>) = ? [pid 14424] +++ exited with 0 +++ [pid 14423] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14423, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14427 attached , child_tidptr=0x55557f5706d0) = 14427 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14427] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14427] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14427] setpgid(0, 0) = 0 [pid 14427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14427] write(3, "1000", 4) = 4 [pid 14427] close(3) = 0 [pid 14427] write(1, "executing program\n", 18) = 18 executing program [pid 14427] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14427] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 14427] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14427] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 14427] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14427] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14427] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14428 attached [pid 14428] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14427] <... clone3 resumed> => {parent_tid=[14428]}, 88) = 14428 [pid 14428] <... rseq resumed>) = 0 [pid 14427] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14427] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14427] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14428] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14428] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14428] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14428] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14427] <... futex resumed>) = 0 [pid 14428] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14427] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14428] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14428] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14427] <... futex resumed>) = 0 [pid 14427] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14428] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14428] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14428] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14427] <... futex resumed>) = 0 [pid 14427] exit_group(0 [pid 14428] <... futex resumed>) = ? [pid 14427] <... exit_group resumed>) = ? [pid 14428] +++ exited with 0 +++ [pid 14427] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14427, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14431 attached , child_tidptr=0x55557f5706d0) = 14431 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14431] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14431] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14431] setpgid(0, 0) = 0 [pid 14431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 14431] write(3, "1000", 4) = 4 [pid 14431] close(3) = 0 executing program [pid 14431] write(1, "executing program\n", 18) = 18 [pid 14431] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14431] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 14431] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 14431] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 14431] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14431] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 14431] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14432 attached [pid 14432] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 14431] <... clone3 resumed> => {parent_tid=[14432]}, 88) = 14432 [pid 14432] <... rseq resumed>) = 0 [pid 14432] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14432] rt_sigprocmask(SIG_SETMASK, [] [pid 14431] rt_sigprocmask(SIG_SETMASK, [] [pid 14432] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14431] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14432] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14431] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14432] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14431] <... futex resumed>) = 0 [pid 14432] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14431] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14432] <... socket resumed>) = 3 [pid 14432] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14431] <... futex resumed>) = 0 [pid 14432] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14431] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14432] <... futex resumed>) = 0 [pid 14431] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14432] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14431] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14432] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14432] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14431] exit_group(0 [pid 14432] <... futex resumed>) = ? [pid 14431] <... exit_group resumed>) = ? [pid 14432] +++ exited with 0 +++ [pid 14431] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14436 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14436 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14436] set_robust_list(0x55557f5706e0, 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 executing program [pid 14436] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14436] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14436] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14437 attached => {parent_tid=[14437]}, 88) = 14437 [pid 14436] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [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] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14436] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14437] <... rseq resumed>) = 0 [pid 14437] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14437] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14437] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14437] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14437] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14436] <... futex resumed>) = 0 [pid 14437] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14436] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14437] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14436] <... futex resumed>) = 0 [pid 14436] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14437] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14437] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14436] <... futex resumed>) = 0 [pid 14437] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14436] exit_group(0) = ? [pid 14437] <... futex resumed>) = ? [pid 14437] +++ exited with 0 +++ [pid 14436] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14440 attached , child_tidptr=0x55557f5706d0) = 14440 [pid 14440] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14440] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14440] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14440] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14440] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[14441]}, 88) = 14441 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14441 attached [pid 14440] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14440] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14440] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 14441] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14441] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14441] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14441] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14440] <... futex resumed>) = 0 [pid 14441] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14440] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14441] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14440] <... futex resumed>) = 0 [pid 14441] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14440] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14441] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14441] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14440] <... futex resumed>) = 0 [pid 14441] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14440] exit_group(0 [pid 14441] <... futex resumed>) = ? [pid 14440] <... exit_group resumed>) = ? [pid 14441] +++ exited with 0 +++ [pid 14440] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14440, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14444 attached , child_tidptr=0x55557f5706d0) = 14444 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14444] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14444] 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14444] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14444] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14445 attached => {parent_tid=[14445]}, 88) = 14445 [pid 14444] rt_sigprocmask(SIG_SETMASK, [] [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] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14444] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14445] <... rseq resumed>) = 0 [pid 14445] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14445] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14444] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14445] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14445] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14445] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14444] <... futex resumed>) = 0 [pid 14444] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14445] <... futex resumed>) = 0 [pid 14444] <... futex resumed>) = 1 [pid 14445] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14444] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14445] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14445] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14444] <... futex resumed>) = 0 [pid 14445] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14444] exit_group(0) = ? [pid 14445] <... futex resumed>) = ? [pid 14445] +++ exited with 0 +++ [pid 14444] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14448 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14448 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14448] set_robust_list(0x55557f5706e0, 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 [pid 14448] close(3) = 0 [pid 14448] write(1, "executing program\n", 18) = 18 executing program [pid 14448] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14448] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14448] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14449 attached [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 14448] <... clone3 resumed> => {parent_tid=[14449]}, 88) = 14449 [pid 14449] set_robust_list(0x7f2802b659a0, 24 [pid 14448] rt_sigprocmask(SIG_SETMASK, [] [pid 14449] <... set_robust_list resumed>) = 0 [pid 14449] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14449] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14448] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14448] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14449] <... futex resumed>) = 0 [pid 14448] <... futex resumed>) = 1 [pid 14449] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14448] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14449] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14448] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14448] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14449] <... futex resumed>) = 0 [pid 14448] <... futex resumed>) = 0 [pid 14449] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14448] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14449] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14448] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14449] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14449] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14448] exit_group(0) = ? [pid 14449] <... futex resumed>) = ? [pid 14449] +++ exited with 0 +++ [pid 14448] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14452 attached , child_tidptr=0x55557f5706d0) = 14452 [pid 14452] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14452] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... 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 [pid 14452] write(1, "executing program\n", 18) = 18 executing program [pid 14452] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14452] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14452] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14453] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14453] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14453] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14452] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14452] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14453] <... futex resumed>) = 0 [pid 14452] <... futex resumed>) = 1 [pid 14453] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14452] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14453] <... socket resumed>) = 3 [pid 14453] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14452] <... futex resumed>) = 0 [pid 14453] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14452] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14453] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14452] <... futex resumed>) = 0 [pid 14453] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14452] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14453] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14452] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14453] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14453] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14452] exit_group(0 [pid 14453] <... futex resumed>) = ? [pid 14452] <... exit_group resumed>) = ? [pid 14453] +++ exited with 0 +++ [pid 14452] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14452, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14456 attached , child_tidptr=0x55557f5706d0) = 14456 [pid 14456] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14456] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14456] <... rt_sigprocmask resumed>, 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 [pid 14456] write(1, "executing program\n", 18) = 18 [pid 14456] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14456] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14456] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14457] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14456] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14457] rt_sigprocmask(SIG_SETMASK, [] [pid 14456] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14456] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14457] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14457] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14457] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14456] <... futex resumed>) = 0 [pid 14457] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14456] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14457] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14456] <... futex resumed>) = 0 [pid 14456] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14457] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14457] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14456] <... futex resumed>) = 0 [pid 14457] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14456] exit_group(0 [pid 14457] <... futex resumed>) = ? [pid 14456] <... exit_group resumed>) = ? [pid 14457] +++ exited with 0 +++ [pid 14456] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14456, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14460 attached , child_tidptr=0x55557f5706d0) = 14460 [pid 14460] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14460] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14460] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14460] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14461 attached [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] <... clone3 resumed> => {parent_tid=[14461]}, 88) = 14461 [pid 14461] <... rseq resumed>) = 0 [pid 14461] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14461] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14461] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14460] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14460] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14461] <... futex resumed>) = 0 [pid 14460] <... futex resumed>) = 1 [pid 14461] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14460] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14461] <... socket resumed>) = 3 [pid 14461] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14460] <... futex resumed>) = 0 [pid 14460] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14461] <... futex resumed>) = 1 [pid 14460] <... futex resumed>) = 0 [pid 14461] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14460] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14461] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14461] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14460] <... futex resumed>) = 0 [pid 14461] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14460] exit_group(0) = ? [pid 14461] <... futex resumed>) = ? [pid 14461] +++ exited with 0 +++ [pid 14460] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14464 attached , child_tidptr=0x55557f5706d0) = 14464 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14464] set_robust_list(0x55557f5706e0, 24) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14464] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14464] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14464] rt_sigprocmask(SIG_SETMASK, [] [pid 14465] <... rseq resumed>) = 0 [pid 14465] set_robust_list(0x7f2802b659a0, 24 [pid 14464] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14465] <... set_robust_list resumed>) = 0 [pid 14464] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14465] rt_sigprocmask(SIG_SETMASK, [] [pid 14464] <... futex resumed>) = 0 [pid 14465] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14464] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14465] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14465] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14465] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14464] <... futex resumed>) = 0 [pid 14464] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14465] <... futex resumed>) = 0 [pid 14464] <... futex resumed>) = 1 [pid 14465] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14464] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14465] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14465] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14464] <... futex resumed>) = 0 [pid 14465] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14464] exit_group(0 [pid 14465] <... futex resumed>) = ? [pid 14464] <... exit_group resumed>) = ? [pid 14465] +++ exited with 0 +++ [pid 14464] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14464, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14468 attached , child_tidptr=0x55557f5706d0) = 14468 [pid 14468] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14468] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], 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 executing program [pid 14468] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14468] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14468] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14469 attached [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(0x7f2802b659a0, 24 [pid 14468] <... clone3 resumed> => {parent_tid=[14469]}, 88) = 14469 [pid 14469] <... set_robust_list resumed>) = 0 [pid 14468] rt_sigprocmask(SIG_SETMASK, [] [pid 14469] rt_sigprocmask(SIG_SETMASK, [] [pid 14468] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14469] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14468] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14469] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14468] <... futex resumed>) = 0 [pid 14469] <... socket resumed>) = 3 [pid 14468] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14469] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14468] <... futex resumed>) = 0 [pid 14469] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14468] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14468] <... futex resumed>) = 0 [pid 14469] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14468] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14469] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14468] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14469] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14469] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14468] exit_group(0 [pid 14469] <... futex resumed>) = ? [pid 14468] <... exit_group resumed>) = ? [pid 14469] +++ exited with 0 +++ [pid 14468] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14472 attached , child_tidptr=0x55557f5706d0) = 14472 [pid 14472] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14472] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14472] <... rt_sigprocmask resumed>, 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 [pid 14472] write(1, "executing program\n", 18) = 18 executing program [pid 14472] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14472] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14472] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14473 attached [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 [pid 14472] <... clone3 resumed> => {parent_tid=[14473]}, 88) = 14473 [pid 14473] <... rseq resumed>) = 0 [pid 14472] rt_sigprocmask(SIG_SETMASK, [] [pid 14473] set_robust_list(0x7f2802b659a0, 24 [pid 14472] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14473] <... set_robust_list resumed>) = 0 [pid 14472] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14473] rt_sigprocmask(SIG_SETMASK, [] [pid 14472] <... futex resumed>) = 0 [pid 14473] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14473] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14472] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14473] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14472] <... futex resumed>) = 0 [pid 14473] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14472] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14473] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14473] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14472] <... futex resumed>) = 0 [pid 14472] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14473] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14473] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14473] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14472] <... futex resumed>) = 0 [pid 14472] exit_group(0 [pid 14473] <... futex resumed>) = ? [pid 14472] <... exit_group resumed>) = ? [pid 14473] +++ exited with 0 +++ [pid 14472] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14472, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14476 attached , child_tidptr=0x55557f5706d0) = 14476 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14476] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 executing program [pid 14476] write(1, "executing program\n", 18) = 18 [pid 14476] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14476] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14476] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 14476] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14477] <... set_robust_list resumed>) = 0 [pid 14476] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14477] rt_sigprocmask(SIG_SETMASK, [] [pid 14476] <... futex resumed>) = 0 [pid 14477] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14477] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14476] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14477] <... socket resumed>) = 3 [pid 14477] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14476] <... futex resumed>) = 0 [pid 14477] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14476] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14477] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14476] <... futex resumed>) = 0 [pid 14477] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14476] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14477] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14476] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14477] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14477] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14476] exit_group(0 [pid 14477] <... futex resumed>) = ? [pid 14476] <... exit_group resumed>) = ? [pid 14477] +++ exited with 0 +++ [pid 14476] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14480 attached , child_tidptr=0x55557f5706d0) = 14480 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14480] set_robust_list(0x55557f5706e0, 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 [pid 14480] write(1, "executing program\n", 18) = 18 executing program [pid 14480] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14480] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14480] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 14480] <... clone3 resumed> => {parent_tid=[14481]}, 88) = 14481 [pid 14481] <... rseq resumed>) = 0 [pid 14480] rt_sigprocmask(SIG_SETMASK, [] [pid 14481] set_robust_list(0x7f2802b659a0, 24 [pid 14480] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14481] <... set_robust_list resumed>) = 0 [pid 14480] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14481] rt_sigprocmask(SIG_SETMASK, [] [pid 14480] <... futex resumed>) = 0 [pid 14481] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14480] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14481] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14481] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14480] <... futex resumed>) = 0 [pid 14481] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14480] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14481] <... futex resumed>) = 0 [pid 14480] <... futex resumed>) = 1 [pid 14480] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14481] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14481] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14480] <... futex resumed>) = 0 [pid 14481] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14480] exit_group(0 [pid 14481] <... futex resumed>) = ? [pid 14481] +++ exited with 0 +++ [pid 14480] <... exit_group resumed>) = ? [pid 14480] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14484 attached , child_tidptr=0x55557f5706d0) = 14484 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14484] set_robust_list(0x55557f5706e0, 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 [pid 14484] write(1, "executing program\n", 18) = 18 executing program [pid 14484] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14484] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14484] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14484] rt_sigprocmask(SIG_SETMASK, [] [pid 14485] set_robust_list(0x7f2802b659a0, 24 [pid 14484] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14485] <... set_robust_list resumed>) = 0 [pid 14484] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14485] rt_sigprocmask(SIG_SETMASK, [] [pid 14484] <... futex resumed>) = 0 [pid 14485] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14484] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14485] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14485] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14484] <... futex resumed>) = 0 [pid 14485] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14484] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14485] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14484] <... futex resumed>) = 0 [pid 14484] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14485] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14485] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14485] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14484] <... futex resumed>) = 0 [pid 14484] exit_group(0 [pid 14485] <... futex resumed>) = ? [pid 14484] <... exit_group resumed>) = ? [pid 14485] +++ exited with 0 +++ [pid 14484] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14488 attached , child_tidptr=0x55557f5706d0) = 14488 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14488] set_robust_list(0x55557f5706e0, 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 executing program [pid 14488] close(3) = 0 [pid 14488] write(1, "executing program\n", 18) = 18 [pid 14488] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14488] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14488] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14489 attached [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) = 0 [pid 14488] <... clone3 resumed> => {parent_tid=[14489]}, 88) = 14489 [pid 14489] set_robust_list(0x7f2802b659a0, 24 [pid 14488] rt_sigprocmask(SIG_SETMASK, [] [pid 14489] <... set_robust_list resumed>) = 0 [pid 14488] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14489] rt_sigprocmask(SIG_SETMASK, [] [pid 14488] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14489] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14488] <... futex resumed>) = 0 [pid 14489] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14488] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14489] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14488] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14489] <... futex resumed>) = 0 [pid 14488] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14489] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14488] <... futex resumed>) = 0 [pid 14488] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14489] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14489] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14489] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14488] <... futex resumed>) = 0 [pid 14488] exit_group(0) = ? [pid 14489] <... futex resumed>) = ? [pid 14489] +++ exited with 0 +++ [pid 14488] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14492 attached , child_tidptr=0x55557f5706d0) = 14492 [pid 14492] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14492] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14492] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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 executing program [pid 14492] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14492] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14492] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14493 attached => {parent_tid=[14493]}, 88) = 14493 [pid 14492] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14492] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14492] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 14493] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14493] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14493] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14493] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14492] <... futex resumed>) = 0 [pid 14493] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14492] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14493] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14493] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14492] <... futex resumed>) = 0 [pid 14492] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14493] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14493] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14493] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14492] <... futex resumed>) = 0 [pid 14492] exit_group(0 [pid 14493] <... futex resumed>) = ? [pid 14492] <... exit_group resumed>) = ? [pid 14493] +++ exited with 0 +++ [pid 14492] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14496 attached , child_tidptr=0x55557f5706d0) = 14496 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14496] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14496] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 14496] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 14496] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 14496] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24) = 0 [pid 14497] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14496] rt_sigprocmask(SIG_SETMASK, [] [pid 14497] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14496] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14496] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14497] <... futex resumed>) = 0 [pid 14496] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14497] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14497] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14496] <... futex resumed>) = 0 [pid 14497] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14496] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14497] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14496] <... futex resumed>) = 0 [pid 14496] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14497] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14496] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14497] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14497] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14496] exit_group(0) = ? [pid 14497] <... futex resumed>) = ? [pid 14497] +++ exited with 0 +++ [pid 14496] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14500 attached , child_tidptr=0x55557f5706d0) = 14500 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14500] set_robust_list(0x55557f5706e0, 24) = 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 [pid 14500] write(1, "executing program\n", 18) = 18 executing program [pid 14500] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14500] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14500] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 14501] set_robust_list(0x7f2802b659a0, 24 [pid 14500] <... clone3 resumed> => {parent_tid=[14501]}, 88) = 14501 [pid 14501] <... set_robust_list resumed>) = 0 [pid 14500] rt_sigprocmask(SIG_SETMASK, [] [pid 14501] rt_sigprocmask(SIG_SETMASK, [] [pid 14500] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14501] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14500] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14501] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14500] <... futex resumed>) = 0 [pid 14501] <... socket resumed>) = 3 [pid 14501] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14501] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14500] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 14500] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14501] <... futex resumed>) = 0 [pid 14500] <... futex resumed>) = 1 [pid 14501] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14500] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14501] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14501] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14500] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14501] <... futex resumed>) = 0 [pid 14500] exit_group(0 [pid 14501] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14500] <... exit_group resumed>) = ? [pid 14501] +++ exited with 0 +++ [pid 14500] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14500, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14504 attached , child_tidptr=0x55557f5706d0) = 14504 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14504] set_robust_list(0x55557f5706e0, 24) = 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 [pid 14504] close(3) = 0 [pid 14504] write(1, "executing program\n", 18) = 18 executing program [pid 14504] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14504] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14504] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14505 attached [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] <... clone3 resumed> => {parent_tid=[14505]}, 88) = 14505 [pid 14505] <... rseq resumed>) = 0 [pid 14504] rt_sigprocmask(SIG_SETMASK, [] [pid 14505] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14504] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14505] rt_sigprocmask(SIG_SETMASK, [] [pid 14504] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14505] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14504] <... futex resumed>) = 0 [pid 14505] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14504] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14505] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14504] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14504] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14504] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14505] <... futex resumed>) = 1 [pid 14504] <... futex resumed>) = 0 [pid 14505] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14504] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 14505] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14504] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14505] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14505] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14504] exit_group(0) = ? [pid 14505] <... futex resumed>) = ? [pid 14505] +++ exited with 0 +++ [pid 14504] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14504, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14508 attached [pid 14508] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 14508 [pid 14508] <... set_robust_list resumed>) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14508] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14508] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14508] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14508] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24) = 0 [pid 14509] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14509] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14508] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14508] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14509] <... futex resumed>) = 0 [pid 14508] <... futex resumed>) = 1 [pid 14509] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14508] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14509] <... socket resumed>) = 3 [pid 14509] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14508] <... futex resumed>) = 0 [pid 14509] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14508] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14509] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14508] <... futex resumed>) = 0 [pid 14509] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14508] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14509] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14509] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14508] <... futex resumed>) = 0 [pid 14509] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14508] exit_group(0 [pid 14509] <... futex resumed>) = ? [pid 14509] +++ exited with 0 +++ [pid 14508] <... exit_group resumed>) = ? [pid 14508] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14512 attached , child_tidptr=0x55557f5706d0) = 14512 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14512] set_robust_list(0x55557f5706e0, 24) = 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 executing program [pid 14512] write(1, "executing program\n", 18) = 18 [pid 14512] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14512] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14512] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24) = 0 [pid 14513] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14513] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14512] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14512] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14513] <... futex resumed>) = 0 [pid 14512] <... futex resumed>) = 1 [pid 14513] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14512] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14513] <... socket resumed>) = 3 [pid 14513] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14512] <... futex resumed>) = 0 [pid 14512] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14513] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14512] <... futex resumed>) = 0 [pid 14512] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14513] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14512] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14513] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14513] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14512] exit_group(0) = ? [pid 14513] <... futex resumed>) = ? [pid 14513] +++ exited with 0 +++ [pid 14512] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14512, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14516 attached , child_tidptr=0x55557f5706d0) = 14516 [pid 14516] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14516] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 executing program [pid 14516] write(1, "executing program\n", 18) = 18 [pid 14516] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14516] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14516] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14517 attached => {parent_tid=[14517]}, 88) = 14517 [pid 14516] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14516] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14516] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 14517] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14517] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14517] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14517] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14517] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14516] <... futex resumed>) = 0 [pid 14516] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14517] <... futex resumed>) = 0 [pid 14516] <... futex resumed>) = 1 [pid 14517] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14516] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14517] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14517] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14516] <... futex resumed>) = 0 [pid 14517] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14516] exit_group(0 [pid 14517] <... futex resumed>) = ? [pid 14517] +++ exited with 0 +++ [pid 14516] <... exit_group resumed>) = ? [pid 14516] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14516, si_uid=0, si_status=0, 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|SIGCHLD, child_tidptr=0x55557f5706d0) = 14520 rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14520 attached , NULL, 8) = 0 [pid 14520] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14520] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14520] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[14521]}, 88) = 14521 [pid 14520] rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14521 attached , NULL, 8) = 0 [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] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14521] <... rseq resumed>) = 0 [pid 14520] <... futex resumed>) = 0 [pid 14521] set_robust_list(0x7f2802b659a0, 24 [pid 14520] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14521] <... set_robust_list resumed>) = 0 [pid 14521] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14521] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14521] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14521] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14520] <... futex resumed>) = 0 [pid 14520] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14521] <... futex resumed>) = 0 [pid 14520] <... futex resumed>) = 1 [pid 14521] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14520] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14521] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14521] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14520] <... futex resumed>) = 0 [pid 14521] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14520] exit_group(0) = ? [pid 14521] <... futex resumed>) = ? [pid 14521] +++ exited with 0 +++ [pid 14520] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14520, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14524 attached , child_tidptr=0x55557f5706d0) = 14524 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14524] set_robust_list(0x55557f5706e0, 24) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14524] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14524] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14525 attached => {parent_tid=[14525]}, 88) = 14525 [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 14524] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14524] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14525] set_robust_list(0x7f2802b659a0, 24 [pid 14524] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14525] <... set_robust_list resumed>) = 0 [pid 14525] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14525] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14525] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14524] <... futex resumed>) = 0 [pid 14524] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14525] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14524] <... futex resumed>) = 0 [pid 14524] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14525] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14525] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14525] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14524] <... futex resumed>) = 0 [pid 14524] exit_group(0 [pid 14525] <... futex resumed>) = ? [pid 14524] <... exit_group resumed>) = ? [pid 14525] +++ exited with 0 +++ [pid 14524] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14524, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14528 attached , child_tidptr=0x55557f5706d0) = 14528 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14528] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14528] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14528] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14529 attached => {parent_tid=[14529]}, 88) = 14529 [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 [pid 14528] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14528] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14528] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14529] <... rseq resumed>) = 0 [pid 14529] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14529] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14529] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14529] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14528] <... futex resumed>) = 0 [pid 14529] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14528] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14529] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14529] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14528] <... futex resumed>) = 0 [pid 14528] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14529] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14529] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14528] <... futex resumed>) = 0 [pid 14529] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14528] exit_group(0 [pid 14529] <... futex resumed>) = ? [pid 14529] +++ exited with 0 +++ [pid 14528] <... exit_group resumed>) = ? [pid 14528] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14532 attached , child_tidptr=0x55557f5706d0) = 14532 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14532] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14532] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14532] setpgid(0, 0) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14532] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14532] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14533] <... rseq resumed>) = 0 [pid 14532] rt_sigprocmask(SIG_SETMASK, [] [pid 14533] set_robust_list(0x7f2802b659a0, 24 [pid 14532] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14533] <... set_robust_list resumed>) = 0 [pid 14532] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14533] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14532] <... futex resumed>) = 0 [pid 14533] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14532] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14533] <... socket resumed>) = 3 [pid 14533] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14532] <... futex resumed>) = 0 [pid 14533] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14532] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14533] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14532] <... futex resumed>) = 0 [pid 14532] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14533] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14533] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14532] <... futex resumed>) = 0 [pid 14533] <... futex resumed>) = 1 [pid 14532] exit_group(0 [pid 14533] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14532] <... exit_group resumed>) = ? [pid 14533] +++ exited with 0 +++ [pid 14532] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14532, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14536 attached , child_tidptr=0x55557f5706d0) = 14536 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14536] set_robust_list(0x55557f5706e0, 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 [pid 14536] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14536] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 executing program [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) = 0x7f2802b45000 [pid 14536] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14537 attached [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 14536] <... clone3 resumed> => {parent_tid=[14537]}, 88) = 14537 [pid 14537] set_robust_list(0x7f2802b659a0, 24 [pid 14536] rt_sigprocmask(SIG_SETMASK, [] [pid 14537] <... set_robust_list resumed>) = 0 [pid 14536] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14537] rt_sigprocmask(SIG_SETMASK, [] [pid 14536] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14537] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14536] <... futex resumed>) = 0 [pid 14537] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14536] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14537] <... socket resumed>) = 3 [pid 14537] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14536] <... futex resumed>) = 0 [pid 14537] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14536] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14536] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14537] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14537] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14536] <... futex resumed>) = 0 [pid 14537] <... futex resumed>) = 1 [pid 14536] exit_group(0 [pid 14537] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14537] +++ exited with 0 +++ [pid 14536] <... exit_group resumed>) = ? [pid 14536] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14540 rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14540 attached , NULL, 8) = 0 [pid 14540] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14540] 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14540] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [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) = 0x7f2802b45000 [pid 14540] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14541 attached => {parent_tid=[14541]}, 88) = 14541 [pid 14540] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [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 14540] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14541] set_robust_list(0x7f2802b659a0, 24 [pid 14540] <... futex resumed>) = 0 [pid 14541] <... set_robust_list resumed>) = 0 executing program [pid 14540] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14541] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14541] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14541] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14540] <... futex resumed>) = 0 [pid 14541] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14540] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14541] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14540] <... futex resumed>) = 0 [pid 14541] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14540] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14541] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14540] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14541] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14540] exit_group(0 [pid 14541] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14540] <... exit_group resumed>) = ? [pid 14541] +++ exited with 0 +++ [pid 14540] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14540, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14544 attached , child_tidptr=0x55557f5706d0) = 14544 [pid 14544] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14544] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14544] <... prctl resumed>) = 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 executing program [pid 14544] close(3) = 0 [pid 14544] write(1, "executing program\n", 18) = 18 [pid 14544] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14544] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14544] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14545] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14545] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14545] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14544] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14544] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14545] <... futex resumed>) = 0 [pid 14544] <... futex resumed>) = 1 [pid 14545] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14544] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14545] <... socket resumed>) = 3 [pid 14545] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14544] <... futex resumed>) = 0 [pid 14545] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14544] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14545] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14544] <... futex resumed>) = 0 [pid 14545] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14544] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14545] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14545] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14544] <... futex resumed>) = 0 [pid 14544] exit_group(0 [pid 14545] <... futex resumed>) = 1 [pid 14544] <... exit_group resumed>) = ? [pid 14545] +++ exited with 0 +++ [pid 14544] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14548 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14548 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14548] set_robust_list(0x55557f5706e0, 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 [pid 14548] write(1, "executing program\n", 18) = 18 executing program [pid 14548] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14548] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14548] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14548] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14548] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14549] <... rseq resumed>) = 0 [pid 14548] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14549] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14549] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14549] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14549] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14548] <... futex resumed>) = 0 [pid 14549] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14548] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14549] <... futex resumed>) = 0 [pid 14548] <... futex resumed>) = 1 [pid 14549] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14548] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14549] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14549] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14548] <... futex resumed>) = 0 [pid 14549] <... futex resumed>) = 1 [pid 14548] exit_group(0 [pid 14549] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14548] <... exit_group resumed>) = ? [pid 14549] +++ exited with 0 +++ [pid 14548] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14548, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14552 attached , child_tidptr=0x55557f5706d0) = 14552 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14552] set_robust_list(0x55557f5706e0, 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 executing program [pid 14552] write(1, "executing program\n", 18) = 18 [pid 14552] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14552] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14552] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14553 attached => {parent_tid=[14553]}, 88) = 14553 [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 [pid 14552] rt_sigprocmask(SIG_SETMASK, [] [pid 14553] <... rseq resumed>) = 0 [pid 14552] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14552] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14552] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14553] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14553] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14553] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14553] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14552] <... futex resumed>) = 0 [pid 14553] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14552] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14553] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14552] <... futex resumed>) = 0 [pid 14552] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14553] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14553] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14552] <... futex resumed>) = 0 [pid 14553] <... futex resumed>) = 1 [pid 14552] exit_group(0 [pid 14553] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14552] <... exit_group resumed>) = ? [pid 14553] <... futex resumed>) = ? [pid 14553] +++ exited with 0 +++ [pid 14552] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14556 attached , child_tidptr=0x55557f5706d0) = 14556 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14556] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14556] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14556] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14556] rt_sigprocmask(SIG_SETMASK, [] [pid 14557] set_robust_list(0x7f2802b659a0, 24 [pid 14556] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14557] <... set_robust_list resumed>) = 0 [pid 14556] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14557] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14556] <... futex resumed>) = 0 [pid 14557] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14556] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14557] <... socket resumed>) = 3 [pid 14557] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14556] <... futex resumed>) = 0 [pid 14557] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14556] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14557] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14556] <... futex resumed>) = 0 [pid 14557] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14556] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14557] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14557] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14556] <... futex resumed>) = 0 [pid 14557] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14556] exit_group(0) = ? [pid 14557] <... futex resumed>) = ? [pid 14557] +++ exited with 0 +++ [pid 14556] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14560 rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14560 attached , NULL, 8) = 0 [pid 14560] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14560] rt_sigprocmask(SIG_SETMASK, [], 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14560] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14560] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14561 attached [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] <... clone3 resumed> => {parent_tid=[14561]}, 88) = 14561 [pid 14561] <... rseq resumed>) = 0 [pid 14561] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14561] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14561] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14560] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14560] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14561] <... futex resumed>) = 0 [pid 14560] <... futex resumed>) = 1 [pid 14561] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14560] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14561] <... socket resumed>) = 3 [pid 14561] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14560] <... futex resumed>) = 0 [pid 14561] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14560] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14561] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14560] <... futex resumed>) = 0 [pid 14561] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14560] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14561] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14561] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14561] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14560] <... futex resumed>) = 0 [pid 14560] exit_group(0 [pid 14561] <... futex resumed>) = ? [pid 14560] <... exit_group resumed>) = ? [pid 14561] +++ exited with 0 +++ [pid 14560] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14564 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14564 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14564] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14564] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, 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 executing program [pid 14564] write(1, "executing program\n", 18) = 18 [pid 14564] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14564] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14564] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14565 attached => {parent_tid=[14565]}, 88) = 14565 [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] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14565] <... rseq resumed>) = 0 [pid 14564] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14565] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14564] <... futex resumed>) = 0 [pid 14565] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14564] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14565] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14565] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14564] <... futex resumed>) = 0 [pid 14564] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14565] <... futex resumed>) = 1 [pid 14564] <... futex resumed>) = 0 [pid 14565] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14564] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14565] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14565] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14564] <... futex resumed>) = 0 [pid 14565] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14564] exit_group(0 [pid 14565] <... futex resumed>) = ? [pid 14565] +++ exited with 0 +++ [pid 14564] <... exit_group resumed>) = ? [pid 14564] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14564, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14568 attached , child_tidptr=0x55557f5706d0) = 14568 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14568] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14568] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14568] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14569 attached => {parent_tid=[14569]}, 88) = 14569 [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) = 0 [pid 14568] rt_sigprocmask(SIG_SETMASK, [] [pid 14569] set_robust_list(0x7f2802b659a0, 24 [pid 14568] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14569] <... set_robust_list resumed>) = 0 [pid 14568] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14569] rt_sigprocmask(SIG_SETMASK, [] [pid 14568] <... futex resumed>) = 0 [pid 14569] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14568] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14569] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14569] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14568] <... futex resumed>) = 0 [pid 14569] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14568] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14568] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14569] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14569] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14568] <... futex resumed>) = 0 [pid 14569] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14568] exit_group(0) = ? [pid 14569] <... futex resumed>) = ? [pid 14569] +++ exited with 0 +++ [pid 14568] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14572 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14572 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14572] set_robust_list(0x55557f5706e0, 24) = 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 [pid 14572] write(1, "executing program\n", 18) = 18 executing program [pid 14572] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14572] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14572] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14573 attached => {parent_tid=[14573]}, 88) = 14573 [pid 14572] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14572] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14572] futex(0x7f2802c3db4c, 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(0x7f2802b659a0, 24) = 0 [pid 14573] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14573] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14573] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14573] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14572] <... futex resumed>) = 0 [pid 14572] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14573] <... futex resumed>) = 0 [pid 14572] <... futex resumed>) = 1 [pid 14573] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14572] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14573] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14573] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14572] <... futex resumed>) = 0 [pid 14573] <... futex resumed>) = 1 [pid 14572] exit_group(0 [pid 14573] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14573] +++ exited with 0 +++ [pid 14572] <... exit_group resumed>) = ? [pid 14572] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14576 attached , child_tidptr=0x55557f5706d0) = 14576 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14576] set_robust_list(0x55557f5706e0, 24) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14576] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14576] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14577 attached => {parent_tid=[14577]}, 88) = 14577 [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) = 0 [pid 14577] set_robust_list(0x7f2802b659a0, 24 [pid 14576] rt_sigprocmask(SIG_SETMASK, [] [pid 14577] <... set_robust_list resumed>) = 0 [pid 14576] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14577] rt_sigprocmask(SIG_SETMASK, [] [pid 14576] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14577] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14576] <... futex resumed>) = 0 [pid 14577] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14576] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14577] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14576] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14577] <... futex resumed>) = 0 [pid 14576] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14577] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14576] <... futex resumed>) = 0 [pid 14576] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14577] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14576] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14577] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14577] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14576] exit_group(0 [pid 14577] <... futex resumed>) = ? [pid 14576] <... exit_group resumed>) = ? [pid 14577] +++ exited with 0 +++ [pid 14576] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14580 attached , child_tidptr=0x55557f5706d0) = 14580 [pid 14580] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14580] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14580] <... rt_sigprocmask resumed>, 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 [pid 14580] write(1, "executing program\n", 18) = 18 executing program [pid 14580] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14580] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14580] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14581 attached [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] <... clone3 resumed> => {parent_tid=[14581]}, 88) = 14581 [pid 14581] <... rseq resumed>) = 0 [pid 14580] rt_sigprocmask(SIG_SETMASK, [] [pid 14581] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14580] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14581] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14580] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14581] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14580] <... futex resumed>) = 0 [pid 14581] <... socket resumed>) = 3 [pid 14580] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14581] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14580] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14581] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14580] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14580] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14581] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14581] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14580] <... futex resumed>) = 0 [pid 14581] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14580] exit_group(0 [pid 14581] <... futex resumed>) = ? [pid 14581] +++ exited with 0 +++ [pid 14580] <... exit_group resumed>) = ? [pid 14580] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14584 attached [pid 14584] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 14584 [pid 14584] <... set_robust_list resumed>) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14584] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14584] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14584] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14584] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14584] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14585] <... rseq resumed>) = 0 [pid 14585] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14585] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14585] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14585] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14584] <... futex resumed>) = 0 [pid 14585] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14584] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14584] <... futex resumed>) = 0 [pid 14585] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14584] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14585] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14584] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14585] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14584] exit_group(0) = ? [pid 14585] +++ exited with 0 +++ [pid 14584] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14588 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14588 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14588] set_robust_list(0x55557f5706e0, 24) = 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 [pid 14588] write(1, "executing program\n", 18) = 18 executing program [pid 14588] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14588] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14588] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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, [], NULL, 8) = 0 [pid 14588] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14588] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14589] <... rseq resumed>) = 0 [pid 14589] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14589] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14589] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14589] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14588] <... futex resumed>) = 0 [pid 14589] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14588] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14589] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14588] <... futex resumed>) = 0 [pid 14588] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14589] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14589] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14589] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14588] <... futex resumed>) = 0 [pid 14588] exit_group(0 [pid 14589] <... futex resumed>) = ? [pid 14588] <... exit_group resumed>) = ? [pid 14589] +++ exited with 0 +++ [pid 14588] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14592 attached , child_tidptr=0x55557f5706d0) = 14592 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14592] set_robust_list(0x55557f5706e0, 24) = 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 executing program [pid 14592] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14592] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [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) = 0x7f2802b45000 [pid 14592] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14593 attached [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] <... clone3 resumed> => {parent_tid=[14593]}, 88) = 14593 [pid 14593] <... rseq resumed>) = 0 [pid 14593] set_robust_list(0x7f2802b659a0, 24 [pid 14592] rt_sigprocmask(SIG_SETMASK, [] [pid 14593] <... set_robust_list resumed>) = 0 [pid 14592] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14593] rt_sigprocmask(SIG_SETMASK, [] [pid 14592] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14593] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14593] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14592] <... futex resumed>) = 0 [pid 14593] <... socket resumed>) = 3 [pid 14592] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14593] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14592] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14593] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14592] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14593] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14592] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14593] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14592] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14593] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14593] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14592] exit_group(0) = ? [pid 14593] <... futex resumed>) = ? [pid 14593] +++ exited with 0 +++ [pid 14592] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14596 attached [pid 14596] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 14596 [pid 14596] <... set_robust_list resumed>) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14596] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14596] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14596] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14597 attached => {parent_tid=[14597]}, 88) = 14597 [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) = 0 [pid 14596] rt_sigprocmask(SIG_SETMASK, [] [pid 14597] set_robust_list(0x7f2802b659a0, 24 [pid 14596] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14597] <... set_robust_list resumed>) = 0 [pid 14596] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14597] rt_sigprocmask(SIG_SETMASK, [] [pid 14596] <... futex resumed>) = 0 [pid 14597] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14596] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14597] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14597] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14596] <... futex resumed>) = 0 [pid 14597] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14596] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14597] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14596] <... futex resumed>) = 0 [pid 14596] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14597] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14597] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14596] <... futex resumed>) = 0 [pid 14597] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14596] exit_group(0 [pid 14597] <... futex resumed>) = ? [pid 14596] <... exit_group resumed>) = ? [pid 14597] +++ exited with 0 +++ [pid 14596] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14600 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14600 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14600] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14600] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14600] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14601] set_robust_list(0x7f2802b659a0, 24 [pid 14600] <... clone3 resumed> => {parent_tid=[14601]}, 88) = 14601 [pid 14601] <... set_robust_list resumed>) = 0 [pid 14600] rt_sigprocmask(SIG_SETMASK, [] [pid 14601] rt_sigprocmask(SIG_SETMASK, [] [pid 14600] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14601] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14600] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14601] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14600] <... futex resumed>) = 0 [pid 14600] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14601] <... socket resumed>) = 3 [pid 14601] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14600] <... futex resumed>) = 0 [pid 14601] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14600] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14601] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14600] <... futex resumed>) = 0 [pid 14601] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14600] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14601] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14601] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14600] <... futex resumed>) = 0 [pid 14601] <... futex resumed>) = 1 [pid 14600] exit_group(0 [pid 14601] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14601] +++ exited with 0 +++ [pid 14600] <... exit_group resumed>) = ? [pid 14600] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14604 attached , child_tidptr=0x55557f5706d0) = 14604 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14604] set_robust_list(0x55557f5706e0, 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 executing program [pid 14604] close(3) = 0 [pid 14604] write(1, "executing program\n", 18) = 18 [pid 14604] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14604] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14604] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14604] rt_sigprocmask(SIG_SETMASK, [] [pid 14605] set_robust_list(0x7f2802b659a0, 24 [pid 14604] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14605] <... set_robust_list resumed>) = 0 [pid 14604] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14605] rt_sigprocmask(SIG_SETMASK, [] [pid 14604] <... futex resumed>) = 0 [pid 14605] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14604] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14605] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14605] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14605] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14604] <... futex resumed>) = 0 [pid 14604] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14605] <... futex resumed>) = 0 [pid 14604] <... futex resumed>) = 1 [pid 14605] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14604] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14605] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14605] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14604] <... futex resumed>) = 0 [pid 14605] <... futex resumed>) = 1 [pid 14604] exit_group(0 [pid 14605] +++ exited with 0 +++ [pid 14604] <... exit_group resumed>) = ? [pid 14604] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14604, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14608 attached , child_tidptr=0x55557f5706d0) = 14608 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14608] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14608] rt_sigprocmask(SIG_SETMASK, [], 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 [pid 14608] write(1, "executing program\n", 18) = 18 executing program [pid 14608] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14608] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14608] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14609 attached [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) = 0 [pid 14609] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14608] <... clone3 resumed> => {parent_tid=[14609]}, 88) = 14609 [pid 14609] rt_sigprocmask(SIG_SETMASK, [] [pid 14608] rt_sigprocmask(SIG_SETMASK, [] [pid 14609] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14609] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14608] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14608] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14609] <... futex resumed>) = 0 [pid 14609] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14608] <... futex resumed>) = 1 [pid 14609] <... socket resumed>) = 3 [pid 14608] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14609] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14609] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14608] <... futex resumed>) = 0 [pid 14608] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14609] <... futex resumed>) = 0 [pid 14608] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14609] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14608] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14609] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14609] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14608] exit_group(0) = ? [pid 14609] <... futex resumed>) = ? [pid 14609] +++ exited with 0 +++ [pid 14608] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14608, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14612 attached , child_tidptr=0x55557f5706d0) = 14612 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14612] set_robust_list(0x55557f5706e0, 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 [pid 14612] write(1, "executing program\n", 18) = 18 [pid 14612] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14612] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 14612] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 14612] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 14612] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 14612] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14613] <... set_robust_list resumed>) = 0 [pid 14613] rt_sigprocmask(SIG_SETMASK, [] [pid 14612] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14613] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14613] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14612] <... futex resumed>) = 0 [pid 14613] <... socket resumed>) = 3 [pid 14612] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14613] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14612] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14613] <... futex resumed>) = 0 [pid 14613] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14612] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14613] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14612] <... futex resumed>) = 0 [pid 14613] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14612] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14613] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14613] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14612] <... futex resumed>) = 0 [pid 14613] <... futex resumed>) = 1 [pid 14612] exit_group(0 [pid 14613] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14612] <... exit_group resumed>) = ? [pid 14613] +++ exited with 0 +++ [pid 14612] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14616 attached , child_tidptr=0x55557f5706d0) = 14616 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14616] set_robust_list(0x55557f5706e0, 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 [pid 14616] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14616] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14616] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14617 attached => {parent_tid=[14617]}, 88) = 14617 [pid 14616] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14616] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14616] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 14617] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14617] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14617] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14617] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14616] <... futex resumed>) = 0 [pid 14616] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14616] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14617] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14617] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14616] <... futex resumed>) = 0 [pid 14617] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14616] exit_group(0 [pid 14617] <... futex resumed>) = ? [pid 14617] +++ exited with 0 +++ [pid 14616] <... exit_group resumed>) = ? [pid 14616] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14620 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14620 attached [pid 14620] set_robust_list(0x55557f5706e0, 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 [pid 14620] write(1, "executing program\n", 18) = 18 executing program [pid 14620] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14620] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14620] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 14620] rt_sigprocmask(SIG_SETMASK, [] [pid 14621] <... set_robust_list resumed>) = 0 [pid 14620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14620] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14621] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14620] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14621] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14621] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14621] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14620] <... futex resumed>) = 0 [pid 14621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14620] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14621] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14620] <... futex resumed>) = 0 [pid 14620] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14621] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14621] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14621] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14620] <... futex resumed>) = 0 [pid 14620] exit_group(0 [pid 14621] <... futex resumed>) = ? [pid 14621] +++ exited with 0 +++ [pid 14620] <... exit_group resumed>) = ? [pid 14620] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14624 attached , child_tidptr=0x55557f5706d0) = 14624 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14624] set_robust_list(0x55557f5706e0, 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 executing program [pid 14624] close(3) = 0 [pid 14624] write(1, "executing program\n", 18) = 18 [pid 14624] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14624] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14624] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14625 attached => {parent_tid=[14625]}, 88) = 14625 [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] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14624] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14624] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14625] <... rseq resumed>) = 0 [pid 14625] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14625] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14625] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14624] <... futex resumed>) = 0 [pid 14625] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14624] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14624] <... futex resumed>) = 0 [pid 14624] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14625] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14624] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14625] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14625] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14624] exit_group(0) = ? [pid 14625] <... futex resumed>) = ? [pid 14625] +++ exited with 0 +++ [pid 14624] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14628 attached , child_tidptr=0x55557f5706d0) = 14628 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14628] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... 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 executing program [pid 14628] write(1, "executing program\n", 18) = 18 [pid 14628] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14628] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14628] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14629 attached => {parent_tid=[14629]}, 88) = 14629 [pid 14628] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14628] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [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] <... futex resumed>) = 0 [pid 14629] <... rseq resumed>) = 0 [pid 14628] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14629] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14629] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14629] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14629] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14629] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14628] <... futex resumed>) = 0 [pid 14628] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14629] <... futex resumed>) = 0 [pid 14628] <... futex resumed>) = 1 [pid 14628] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14629] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14628] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14629] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14629] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14628] exit_group(0 [pid 14629] <... futex resumed>) = ? [pid 14628] <... exit_group resumed>) = ? [pid 14629] +++ exited with 0 +++ [pid 14628] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14632 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14632 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14632] set_robust_list(0x55557f5706e0, 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 executing program [pid 14632] close(3) = 0 [pid 14632] write(1, "executing program\n", 18) = 18 [pid 14632] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14632] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14632] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14633 attached => {parent_tid=[14633]}, 88) = 14633 [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] rt_sigprocmask(SIG_SETMASK, [] [pid 14633] <... rseq resumed>) = 0 [pid 14632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14633] set_robust_list(0x7f2802b659a0, 24 [pid 14632] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14633] <... set_robust_list resumed>) = 0 [pid 14632] <... futex resumed>) = 0 [pid 14633] rt_sigprocmask(SIG_SETMASK, [] [pid 14632] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14633] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14633] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14632] <... futex resumed>) = 0 [pid 14633] <... futex resumed>) = 1 [pid 14632] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14633] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14632] <... futex resumed>) = 0 [pid 14632] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14633] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14633] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14633] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14632] <... futex resumed>) = 0 [pid 14632] exit_group(0 [pid 14633] <... futex resumed>) = ? [pid 14632] <... exit_group resumed>) = ? [pid 14633] +++ exited with 0 +++ [pid 14632] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14636 attached , child_tidptr=0x55557f5706d0) = 14636 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14636] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14636] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14636] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 14636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14637] <... set_robust_list resumed>) = 0 [pid 14636] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14637] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14636] <... futex resumed>) = 0 [pid 14637] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14637] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14636] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14637] <... futex resumed>) = 0 [pid 14637] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14636] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14637] <... futex resumed>) = 0 [pid 14636] <... futex resumed>) = 1 [pid 14637] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14636] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14637] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14637] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14636] <... futex resumed>) = 0 [pid 14637] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14636] exit_group(0) = ? [pid 14637] <... futex resumed>) = ? [pid 14637] +++ exited with 0 +++ [pid 14636] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14640 attached , child_tidptr=0x55557f5706d0) = 14640 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14640] set_robust_list(0x55557f5706e0, 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 executing program [pid 14640] close(3) = 0 [pid 14640] write(1, "executing program\n", 18) = 18 [pid 14640] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14640] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14640] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14641 attached [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) = 0 [pid 14640] <... clone3 resumed> => {parent_tid=[14641]}, 88) = 14641 [pid 14641] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14641] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14641] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14640] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14640] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14641] <... futex resumed>) = 0 [pid 14640] <... futex resumed>) = 1 [pid 14641] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14640] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14641] <... socket resumed>) = 3 [pid 14641] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14640] <... futex resumed>) = 0 [pid 14641] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14640] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14640] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14641] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14641] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14640] <... futex resumed>) = 0 [pid 14640] exit_group(0 [pid 14641] <... futex resumed>) = 1 [pid 14640] <... exit_group resumed>) = ? [pid 14641] +++ exited with 0 +++ [pid 14640] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14640, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14644 attached , child_tidptr=0x55557f5706d0) = 14644 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14644] set_robust_list(0x55557f5706e0, 24) = 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 [pid 14644] write(1, "executing program\n", 18) = 18 executing program [pid 14644] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14644] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14644] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14645 attached [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) = 0 [pid 14644] <... clone3 resumed> => {parent_tid=[14645]}, 88) = 14645 [pid 14645] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14645] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14645] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14644] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14644] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14645] <... futex resumed>) = 0 [pid 14644] <... futex resumed>) = 1 [pid 14645] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14644] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14645] <... socket resumed>) = 3 [pid 14645] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14644] <... futex resumed>) = 0 [pid 14645] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14644] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14645] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14644] <... futex resumed>) = 0 [pid 14644] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14645] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14645] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14644] <... futex resumed>) = 0 [pid 14645] <... futex resumed>) = 1 [pid 14644] exit_group(0 [pid 14645] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14644] <... exit_group resumed>) = ? [pid 14645] +++ exited with 0 +++ [pid 14644] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14648 attached , child_tidptr=0x55557f5706d0) = 14648 [pid 14648] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14648] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 executing program [pid 14648] write(1, "executing program\n", 18) = 18 [pid 14648] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14648] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [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) = 0x7f2802b45000 [pid 14648] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 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(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14648] <... futex resumed>) = 0 [pid 14649] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14648] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14649] <... socket resumed>) = 3 [pid 14649] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14648] <... futex resumed>) = 0 [pid 14649] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14648] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14649] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14648] <... futex resumed>) = 0 [pid 14649] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14648] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14649] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14649] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14648] <... futex resumed>) = 0 [pid 14649] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14648] exit_group(0 [pid 14649] <... futex resumed>) = ? [pid 14648] <... exit_group resumed>) = ? [pid 14649] +++ exited with 0 +++ [pid 14648] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14652 attached [pid 14652] set_robust_list(0x55557f5706e0, 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 [pid 14652] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14652] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14652] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14653 attached executing program [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] <... clone3 resumed> => {parent_tid=[14653]}, 88) = 14653 [pid 14653] <... rseq resumed>) = 0 [pid 14652] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 14652 [pid 14653] set_robust_list(0x7f2802b659a0, 24 [pid 14652] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14653] <... set_robust_list resumed>) = 0 [pid 14652] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14653] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14653] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14652] <... futex resumed>) = 0 [pid 14653] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14652] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14653] <... socket resumed>) = 3 [pid 14653] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14653] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14652] <... futex resumed>) = 0 [pid 14652] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14653] <... futex resumed>) = 0 [pid 14653] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14652] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14653] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14653] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14652] <... futex resumed>) = 0 [pid 14653] <... futex resumed>) = 1 [pid 14652] exit_group(0 [pid 14653] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14652] <... exit_group resumed>) = ? [pid 14653] +++ exited with 0 +++ [pid 14652] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14656 attached , child_tidptr=0x55557f5706d0) = 14656 [pid 14656] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14656] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14656] <... rt_sigprocmask resumed>, 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 executing program [pid 14656] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14656] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14656] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14657 attached [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 [pid 14656] <... clone3 resumed> => {parent_tid=[14657]}, 88) = 14657 [pid 14657] <... rseq resumed>) = 0 [pid 14657] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14657] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14657] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14656] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14656] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14657] <... futex resumed>) = 0 [pid 14656] <... futex resumed>) = 1 [pid 14657] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14656] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14657] <... socket resumed>) = 3 [pid 14657] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14656] <... futex resumed>) = 0 [pid 14657] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14656] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14656] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14657] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14657] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14657] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14656] <... futex resumed>) = 0 [pid 14656] exit_group(0 [pid 14657] <... futex resumed>) = ? [pid 14656] <... exit_group resumed>) = ? [pid 14657] +++ exited with 0 +++ [pid 14656] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14660 attached , child_tidptr=0x55557f5706d0) = 14660 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14660] set_robust_list(0x55557f5706e0, 24) = 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 executing program [pid 14660] write(1, "executing program\n", 18) = 18 [pid 14660] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14660] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14660] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14661 attached => {parent_tid=[14661]}, 88) = 14661 [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) = 0 [pid 14660] rt_sigprocmask(SIG_SETMASK, [] [pid 14661] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14661] rt_sigprocmask(SIG_SETMASK, [] [pid 14660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14661] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14660] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14661] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14660] <... futex resumed>) = 0 [pid 14661] <... socket resumed>) = 3 [pid 14661] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14660] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14661] <... futex resumed>) = 0 [pid 14661] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14660] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14660] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14661] <... futex resumed>) = 0 [pid 14661] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14661] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14660] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14661] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14660] exit_group(0 [pid 14661] <... futex resumed>) = ? [pid 14661] +++ exited with 0 +++ [pid 14660] <... exit_group resumed>) = ? [pid 14660] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14664 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14664 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14664] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14664] <... set_robust_list resumed>) = 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 [pid 14664] write(1, "executing program\n", 18) = 18 executing program [pid 14664] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14664] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14664] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14665] set_robust_list(0x7f2802b659a0, 24 [pid 14664] rt_sigprocmask(SIG_SETMASK, [] [pid 14665] <... set_robust_list resumed>) = 0 [pid 14664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14665] rt_sigprocmask(SIG_SETMASK, [] [pid 14664] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14665] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14664] <... futex resumed>) = 0 [pid 14665] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14664] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14665] <... socket resumed>) = 3 [pid 14665] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14665] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14664] <... futex resumed>) = 0 [pid 14664] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14665] <... futex resumed>) = 0 [pid 14664] <... futex resumed>) = 1 [pid 14665] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14664] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14665] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14665] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14664] <... futex resumed>) = 0 [pid 14665] <... futex resumed>) = 1 [pid 14664] exit_group(0 [pid 14665] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14664] <... exit_group resumed>) = ? [pid 14665] +++ exited with 0 +++ [pid 14664] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14664, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14668 attached , child_tidptr=0x55557f5706d0) = 14668 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14668] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14668] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14668] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14668] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14668] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14669] <... rseq resumed>) = 0 [pid 14669] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14669] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14669] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14669] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14668] <... futex resumed>) = 0 [pid 14669] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14668] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14669] <... futex resumed>) = 0 [pid 14668] <... futex resumed>) = 1 [pid 14669] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14668] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14669] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14669] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14668] <... futex resumed>) = 0 [pid 14669] <... futex resumed>) = 1 [pid 14668] exit_group(0 [pid 14669] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14668] <... exit_group resumed>) = ? [pid 14669] +++ exited with 0 +++ [pid 14668] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14672 attached , child_tidptr=0x55557f5706d0) = 14672 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14672] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14672] rt_sigprocmask(SIG_SETMASK, [], 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14672] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14672] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 14672] rt_sigprocmask(SIG_SETMASK, [] [pid 14673] <... set_robust_list resumed>) = 0 [pid 14672] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14673] rt_sigprocmask(SIG_SETMASK, [] [pid 14672] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14673] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14672] <... futex resumed>) = 0 [pid 14673] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14672] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14673] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14672] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14673] <... futex resumed>) = 0 [pid 14672] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14673] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14672] <... futex resumed>) = 0 [pid 14672] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14673] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14673] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14673] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14672] <... futex resumed>) = 0 [pid 14672] exit_group(0) = ? [pid 14673] <... futex resumed>) = ? [pid 14673] +++ exited with 0 +++ [pid 14672] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14676 attached , child_tidptr=0x55557f5706d0) = 14676 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14676] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14676] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14676] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14677 attached => {parent_tid=[14677]}, 88) = 14677 [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] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14677] <... rseq resumed>) = 0 [pid 14676] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14677] set_robust_list(0x7f2802b659a0, 24 [pid 14676] <... futex resumed>) = 0 [pid 14677] <... set_robust_list resumed>) = 0 [pid 14676] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14677] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14677] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14677] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14677] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14676] <... futex resumed>) = 0 [pid 14676] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14677] <... futex resumed>) = 0 [pid 14676] <... futex resumed>) = 1 [pid 14676] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14677] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14677] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14677] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14676] <... futex resumed>) = 0 [pid 14676] exit_group(0 [pid 14677] <... futex resumed>) = ? [pid 14676] <... exit_group resumed>) = ? [pid 14677] +++ exited with 0 +++ [pid 14676] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14680 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14680 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14680] set_robust_list(0x55557f5706e0, 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 executing program [pid 14680] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14680] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [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) = 0x7f2802b45000 [pid 14680] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14681 attached [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 [pid 14680] <... clone3 resumed> => {parent_tid=[14681]}, 88) = 14681 [pid 14681] <... rseq resumed>) = 0 [pid 14680] rt_sigprocmask(SIG_SETMASK, [] [pid 14681] set_robust_list(0x7f2802b659a0, 24 [pid 14680] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14681] <... set_robust_list resumed>) = 0 [pid 14680] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14681] rt_sigprocmask(SIG_SETMASK, [] [pid 14680] <... futex resumed>) = 0 [pid 14681] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14680] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14681] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14681] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14680] <... futex resumed>) = 0 [pid 14681] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14680] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14680] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14681] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14681] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14680] <... futex resumed>) = 0 [pid 14680] exit_group(0) = ? [pid 14681] <... futex resumed>) = ? [pid 14681] +++ exited with 0 +++ [pid 14680] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14684 attached , child_tidptr=0x55557f5706d0) = 14684 [pid 14684] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14684] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [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 executing program [pid 14684] write(3, "1000", 4) = 4 [pid 14684] close(3) = 0 [pid 14684] write(1, "executing program\n", 18) = 18 [pid 14684] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14684] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14684] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14685 attached => {parent_tid=[14685]}, 88) = 14685 [pid 14684] rt_sigprocmask(SIG_SETMASK, [] [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] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14685] <... rseq resumed>) = 0 [pid 14684] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14685] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14684] <... futex resumed>) = 0 [pid 14685] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14685] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14684] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14685] <... socket resumed>) = 3 [pid 14685] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14685] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14684] <... futex resumed>) = 0 [pid 14684] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14685] <... futex resumed>) = 0 [pid 14684] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14685] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14685] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14684] <... futex resumed>) = 0 [pid 14685] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14684] exit_group(0) = ? [pid 14685] <... futex resumed>) = ? [pid 14685] +++ exited with 0 +++ [pid 14684] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14688 attached , child_tidptr=0x55557f5706d0) = 14688 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14688] set_robust_list(0x55557f5706e0, 24) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14688] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14688] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 14689] set_robust_list(0x7f2802b659a0, 24 [pid 14688] <... clone3 resumed> => {parent_tid=[14689]}, 88) = 14689 [pid 14689] <... set_robust_list resumed>) = 0 [pid 14688] rt_sigprocmask(SIG_SETMASK, [] [pid 14689] rt_sigprocmask(SIG_SETMASK, [] [pid 14688] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14689] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14688] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14689] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14688] <... futex resumed>) = 0 [pid 14689] <... socket resumed>) = 3 [pid 14688] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14689] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14689] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14688] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14688] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14689] <... futex resumed>) = 0 [pid 14688] <... futex resumed>) = 1 [pid 14689] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14688] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14689] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14688] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14689] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14689] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14688] exit_group(0 [pid 14689] <... futex resumed>) = ? [pid 14688] <... exit_group resumed>) = ? [pid 14689] +++ exited with 0 +++ [pid 14688] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14692 attached , child_tidptr=0x55557f5706d0) = 14692 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14692] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14692] <... set_robust_list resumed>) = 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 executing program [pid 14692] write(1, "executing program\n", 18) = 18 [pid 14692] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14692] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [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) = 0x7f2802b45000 [pid 14692] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14693 attached => {parent_tid=[14693]}, 88) = 14693 [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) = 0 [pid 14693] set_robust_list(0x7f2802b659a0, 24 [pid 14692] rt_sigprocmask(SIG_SETMASK, [] [pid 14693] <... set_robust_list resumed>) = 0 [pid 14692] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14693] rt_sigprocmask(SIG_SETMASK, [] [pid 14692] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14693] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14692] <... futex resumed>) = 0 [pid 14693] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14692] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14693] <... socket resumed>) = 3 [pid 14693] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14692] <... futex resumed>) = 0 [pid 14692] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14693] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14692] <... futex resumed>) = 0 [pid 14692] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14693] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14693] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14692] <... futex resumed>) = 0 [pid 14693] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14692] exit_group(0) = ? [pid 14693] <... futex resumed>) = ? [pid 14693] +++ exited with 0 +++ [pid 14692] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14692, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14696 attached , child_tidptr=0x55557f5706d0) = 14696 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14696] set_robust_list(0x55557f5706e0, 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 executing program [pid 14696] write(1, "executing program\n", 18) = 18 [pid 14696] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14696] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14696] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24) = 0 [pid 14697] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14697] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14696] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14696] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14697] <... futex resumed>) = 0 [pid 14696] <... futex resumed>) = 1 [pid 14697] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14696] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14697] <... socket resumed>) = 3 [pid 14697] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14696] <... futex resumed>) = 0 [pid 14697] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14696] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14697] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14696] <... futex resumed>) = 0 [pid 14697] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14696] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14697] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14697] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14696] <... futex resumed>) = 0 [pid 14697] <... futex resumed>) = 1 [pid 14696] exit_group(0 [pid 14697] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14696] <... exit_group resumed>) = ? [pid 14697] <... futex resumed>) = ? [pid 14697] +++ exited with 0 +++ [pid 14696] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14700 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14700 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14700] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14700] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14700] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14701 attached [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) = 0 [pid 14701] set_robust_list(0x7f2802b659a0, 24 [pid 14700] <... clone3 resumed> => {parent_tid=[14701]}, 88) = 14701 [pid 14701] <... set_robust_list resumed>) = 0 [pid 14700] rt_sigprocmask(SIG_SETMASK, [] [pid 14701] rt_sigprocmask(SIG_SETMASK, [] [pid 14700] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14701] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14700] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14701] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14700] <... futex resumed>) = 0 [pid 14701] <... socket resumed>) = 3 [pid 14701] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14700] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14701] <... futex resumed>) = 0 [pid 14700] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14701] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14700] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14701] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14700] <... futex resumed>) = 0 [pid 14700] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14701] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14700] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14701] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14700] exit_group(0 [pid 14701] <... futex resumed>) = 0 [pid 14700] <... exit_group resumed>) = ? [pid 14701] +++ exited with 0 +++ [pid 14700] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14704 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14704 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14704] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14704] <... set_robust_list resumed>) = 0 [pid 14704] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14704] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14704] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 14705] set_robust_list(0x7f2802b659a0, 24 [pid 14704] <... clone3 resumed> => {parent_tid=[14705]}, 88) = 14705 [pid 14705] <... set_robust_list resumed>) = 0 [pid 14704] rt_sigprocmask(SIG_SETMASK, [] [pid 14705] rt_sigprocmask(SIG_SETMASK, [] [pid 14704] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14705] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14704] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14705] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14704] <... futex resumed>) = 0 [pid 14705] <... socket resumed>) = 3 [pid 14704] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14705] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14704] <... futex resumed>) = 0 [pid 14705] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14704] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14705] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14704] <... futex resumed>) = 0 [pid 14704] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14705] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14705] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14704] <... futex resumed>) = 0 [pid 14705] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14704] exit_group(0 [pid 14705] <... futex resumed>) = ? [pid 14704] <... exit_group resumed>) = ? [pid 14705] +++ exited with 0 +++ [pid 14704] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14708 attached [pid 14708] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14708] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 14708 [pid 14708] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14708] <... prctl resumed>) = 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 [pid 14708] write(1, "executing program\n", 18) = 18 executing program [pid 14708] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14708] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14708] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14709 attached [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 [pid 14708] <... clone3 resumed> => {parent_tid=[14709]}, 88) = 14709 [pid 14709] <... rseq resumed>) = 0 [pid 14708] rt_sigprocmask(SIG_SETMASK, [] [pid 14709] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14708] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14709] rt_sigprocmask(SIG_SETMASK, [] [pid 14708] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14709] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14708] <... futex resumed>) = 0 [pid 14709] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14708] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14709] <... socket resumed>) = 3 [pid 14709] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14709] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14708] <... futex resumed>) = 0 [pid 14708] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14709] <... futex resumed>) = 0 [pid 14708] <... futex resumed>) = 1 [pid 14709] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14708] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14709] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14709] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14708] <... futex resumed>) = 0 [pid 14709] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14708] exit_group(0) = ? [pid 14709] <... futex resumed>) = ? [pid 14709] +++ exited with 0 +++ [pid 14708] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14708, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14712 attached , child_tidptr=0x55557f5706d0) = 14712 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14712] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 executing program [pid 14712] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14712] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14712] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14713 attached [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] <... clone3 resumed> => {parent_tid=[14713]}, 88) = 14713 [pid 14713] <... rseq resumed>) = 0 [pid 14712] rt_sigprocmask(SIG_SETMASK, [] [pid 14713] set_robust_list(0x7f2802b659a0, 24 [pid 14712] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14713] <... set_robust_list resumed>) = 0 [pid 14712] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14713] rt_sigprocmask(SIG_SETMASK, [] [pid 14712] <... futex resumed>) = 0 [pid 14713] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14712] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14713] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14713] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14712] <... futex resumed>) = 0 [pid 14713] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14712] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14712] <... futex resumed>) = 0 [pid 14713] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14712] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14713] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14712] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14713] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14712] exit_group(0 [pid 14713] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14712] <... exit_group resumed>) = ? [pid 14713] <... futex resumed>) = ? [pid 14713] +++ exited with 0 +++ [pid 14712] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14712, si_uid=0, si_status=0, 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=0x55557f5706d0) = 14716 rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14716 attached , NULL, 8) = 0 [pid 14716] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14716] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14716] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14717 attached => {parent_tid=[14717]}, 88) = 14717 [pid 14716] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14716] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14716] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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 14717] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14717] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14717] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14717] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14716] <... futex resumed>) = 0 [pid 14717] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14716] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14717] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14716] <... futex resumed>) = 0 [pid 14716] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14717] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14717] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14716] <... futex resumed>) = 0 [pid 14717] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14716] exit_group(0) = ? [pid 14717] <... futex resumed>) = ? [pid 14717] +++ exited with 0 +++ [pid 14716] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14720 attached , child_tidptr=0x55557f5706d0) = 14720 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14720] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 executing program [pid 14720] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14720] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14720] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 14720] <... clone3 resumed> => {parent_tid=[14721]}, 88) = 14721 [pid 14721] <... rseq resumed>) = 0 [pid 14720] rt_sigprocmask(SIG_SETMASK, [] [pid 14721] set_robust_list(0x7f2802b659a0, 24 [pid 14720] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14721] <... set_robust_list resumed>) = 0 [pid 14720] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14721] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14720] <... futex resumed>) = 0 [pid 14721] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14721] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14721] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14720] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 14720] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14721] <... futex resumed>) = 0 [pid 14721] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14720] <... futex resumed>) = 1 [pid 14720] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14721] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14721] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14720] <... futex resumed>) = 0 [pid 14721] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14720] exit_group(0) = ? [pid 14721] <... futex resumed>) = ? [pid 14721] +++ exited with 0 +++ [pid 14720] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14724 attached , child_tidptr=0x55557f5706d0) = 14724 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14724] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14724] <... set_robust_list resumed>) = 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 executing program [pid 14724] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14724] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14724] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14724] rt_sigprocmask(SIG_SETMASK, [] [pid 14725] set_robust_list(0x7f2802b659a0, 24 [pid 14724] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14725] <... set_robust_list resumed>) = 0 [pid 14724] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14725] rt_sigprocmask(SIG_SETMASK, [] [pid 14724] <... futex resumed>) = 0 [pid 14725] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14724] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14725] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14725] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14724] <... futex resumed>) = 0 [pid 14725] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14724] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14724] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14725] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14725] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14724] <... futex resumed>) = 0 [pid 14725] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14724] exit_group(0 [pid 14725] <... futex resumed>) = ? [pid 14724] <... exit_group resumed>) = ? [pid 14725] +++ exited with 0 +++ [pid 14724] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14728 attached , child_tidptr=0x55557f5706d0) = 14728 [pid 14728] set_robust_list(0x55557f5706e0, 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 [pid 14728] write(1, "executing program\n", 18) = 18 [pid 14728] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14728] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 14728] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 14728] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 14728] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14729 attached [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) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14728] <... clone3 resumed> => {parent_tid=[14729]}, 88) = 14729 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14729] set_robust_list(0x7f2802b659a0, 24 [pid 14728] rt_sigprocmask(SIG_SETMASK, [] [pid 14729] <... set_robust_list resumed>) = 0 [pid 14728] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14729] rt_sigprocmask(SIG_SETMASK, [] [pid 14728] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14729] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14729] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14728] <... futex resumed>) = 0 [pid 14729] <... socket resumed>) = 3 [pid 14729] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14729] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14728] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 14728] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14728] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14729] <... futex resumed>) = 0 [pid 14729] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14729] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14728] <... futex resumed>) = 0 [pid 14729] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14728] exit_group(0 [pid 14729] <... futex resumed>) = ? [pid 14729] +++ exited with 0 +++ [pid 14728] <... exit_group resumed>) = ? [pid 14728] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14728, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14732 attached , child_tidptr=0x55557f5706d0) = 14732 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14732] set_robust_list(0x55557f5706e0, 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 [pid 14732] write(1, "executing program\n", 18) = 18 [pid 14732] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14732] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 executing program [pid 14732] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[14733]}, 88) = 14733 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14733 attached [pid 14732] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14732] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14732] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 14733] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14733] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14733] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14733] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14732] <... futex resumed>) = 0 [pid 14733] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14732] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14732] <... futex resumed>) = 0 [pid 14733] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14732] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14733] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14733] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14733] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14732] <... futex resumed>) = 0 [pid 14732] exit_group(0 [pid 14733] <... futex resumed>) = ? [pid 14732] <... exit_group resumed>) = ? [pid 14733] +++ exited with 0 +++ [pid 14732] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14736 attached , child_tidptr=0x55557f5706d0) = 14736 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14736] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 executing program [pid 14736] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14736] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [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) = 0x7f2802b45000 [pid 14736] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 14736] <... clone3 resumed> => {parent_tid=[14737]}, 88) = 14737 [pid 14737] <... rseq resumed>) = 0 [pid 14736] rt_sigprocmask(SIG_SETMASK, [] [pid 14737] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14737] rt_sigprocmask(SIG_SETMASK, [] [pid 14736] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14737] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14736] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14737] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14736] <... futex resumed>) = 0 [pid 14737] <... socket resumed>) = 3 [pid 14736] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14737] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14736] <... futex resumed>) = 0 [pid 14737] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14736] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14737] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14736] <... futex resumed>) = 0 [pid 14736] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14737] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14737] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14736] <... futex resumed>) = 0 [pid 14736] exit_group(0 [pid 14737] <... futex resumed>) = 1 [pid 14736] <... exit_group resumed>) = ? [pid 14737] +++ exited with 0 +++ [pid 14736] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14740 attached , child_tidptr=0x55557f5706d0) = 14740 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14740] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14740] <... set_robust_list resumed>) = 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 executing program [pid 14740] write(1, "executing program\n", 18) = 18 [pid 14740] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14740] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14740] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 14741] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14741] rt_sigprocmask(SIG_SETMASK, [] [pid 14740] rt_sigprocmask(SIG_SETMASK, [] [pid 14741] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14740] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14741] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14740] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14741] <... futex resumed>) = 0 [pid 14740] <... futex resumed>) = 1 [pid 14741] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14740] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14741] <... socket resumed>) = 3 [pid 14741] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14740] <... futex resumed>) = 0 [pid 14741] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14740] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14741] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14740] <... futex resumed>) = 0 [pid 14740] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14741] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14740] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14741] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14740] exit_group(0) = ? [pid 14741] +++ exited with 0 +++ [pid 14740] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14744 attached , child_tidptr=0x55557f5706d0) = 14744 [pid 14744] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14744] <... set_robust_list resumed>) = 0 [pid 14744] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... 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 executing program [pid 14744] close(3) = 0 [pid 14744] write(1, "executing program\n", 18) = 18 [pid 14744] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14744] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14744] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 14744] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14745] <... set_robust_list resumed>) = 0 [pid 14745] rt_sigprocmask(SIG_SETMASK, [] [pid 14744] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14745] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14744] <... futex resumed>) = 0 [pid 14745] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14744] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14745] <... socket resumed>) = 3 [pid 14745] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14745] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14744] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14744] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14745] <... futex resumed>) = 0 [pid 14744] <... futex resumed>) = 1 [pid 14744] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14745] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14744] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14745] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14745] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14744] exit_group(0 [pid 14745] <... futex resumed>) = ? [pid 14744] <... exit_group resumed>) = ? [pid 14745] +++ exited with 0 +++ [pid 14744] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14748 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14748 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14748] set_robust_list(0x55557f5706e0, 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 executing program [pid 14748] write(1, "executing program\n", 18) = 18 [pid 14748] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14748] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14748] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14749 attached => {parent_tid=[14749]}, 88) = 14749 [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 [pid 14748] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14748] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14748] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14749] <... rseq resumed>) = 0 [pid 14749] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14749] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14749] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14749] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14748] <... futex resumed>) = 0 [pid 14749] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14748] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14749] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14748] <... futex resumed>) = 0 [pid 14749] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14748] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14749] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14749] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14748] <... futex resumed>) = 0 [pid 14749] <... futex resumed>) = 1 [pid 14748] exit_group(0 [pid 14749] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14748] <... exit_group resumed>) = ? [pid 14749] +++ exited with 0 +++ [pid 14748] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14752 attached , child_tidptr=0x55557f5706d0) = 14752 [pid 14752] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14752] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 [pid 14752] write(1, "executing program\n", 18) = 18 executing program [pid 14752] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14752] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14752] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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, [] [pid 14753] <... rseq resumed>) = 0 [pid 14752] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14752] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14752] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14753] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14753] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14753] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14753] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14752] <... futex resumed>) = 0 [pid 14753] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14752] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14753] <... futex resumed>) = 0 [pid 14752] <... futex resumed>) = 1 [pid 14752] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14753] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14753] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14752] <... futex resumed>) = 0 [pid 14753] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14752] exit_group(0 [pid 14753] <... futex resumed>) = ? [pid 14752] <... exit_group resumed>) = ? [pid 14753] +++ exited with 0 +++ [pid 14752] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14752, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14756 attached , child_tidptr=0x55557f5706d0) = 14756 [pid 14756] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14756] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14756] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14756] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14757 attached => {parent_tid=[14757]}, 88) = 14757 [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) = 0 [pid 14756] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14757] set_robust_list(0x7f2802b659a0, 24 [pid 14756] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14756] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14757] <... set_robust_list resumed>) = 0 [pid 14757] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14757] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14757] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14756] <... futex resumed>) = 0 [pid 14757] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14756] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14757] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14756] <... futex resumed>) = 0 [pid 14756] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14757] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14756] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14757] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14757] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14756] exit_group(0 [pid 14757] <... futex resumed>) = ? [pid 14756] <... exit_group resumed>) = ? [pid 14757] +++ exited with 0 +++ [pid 14756] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14760 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14760 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14760] set_robust_list(0x55557f5706e0, 24) = 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 [pid 14760] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14760] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14760] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 14760] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14761] <... set_robust_list resumed>) = 0 [pid 14760] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14761] rt_sigprocmask(SIG_SETMASK, [] [pid 14760] <... futex resumed>) = 0 [pid 14761] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14760] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14761] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14761] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14760] <... futex resumed>) = 0 [pid 14761] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14760] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14761] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14760] <... futex resumed>) = 0 [pid 14760] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14761] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14761] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14760] <... futex resumed>) = 0 [pid 14761] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14760] exit_group(0 [pid 14761] <... futex resumed>) = ? [pid 14760] <... exit_group resumed>) = ? [pid 14761] +++ exited with 0 +++ [pid 14760] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14764 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14764 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14764] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14764] <... set_robust_list resumed>) = 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 [pid 14764] write(1, "executing program\n", 18) = 18 executing program [pid 14764] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14764] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14764] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[14765]}, 88) = 14765 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14765 attached [pid 14764] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14764] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14764] futex(0x7f2802c3db4c, 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(0x7f2802b659a0, 24) = 0 [pid 14765] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14765] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14765] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14764] <... futex resumed>) = 0 [pid 14764] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14765] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14764] <... futex resumed>) = 0 [pid 14764] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14765] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14764] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14765] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14765] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14764] exit_group(0) = ? [pid 14765] <... futex resumed>) = ? [pid 14765] +++ exited with 0 +++ [pid 14764] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14768 attached , child_tidptr=0x55557f5706d0) = 14768 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14768] set_robust_list(0x55557f5706e0, 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 executing program [pid 14768] close(3) = 0 [pid 14768] write(1, "executing program\n", 18) = 18 [pid 14768] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14768] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14768] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14768] rt_sigprocmask(SIG_SETMASK, [] [pid 14769] set_robust_list(0x7f2802b659a0, 24 [pid 14768] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14769] <... set_robust_list resumed>) = 0 [pid 14769] rt_sigprocmask(SIG_SETMASK, [] [pid 14768] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14769] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14768] <... futex resumed>) = 0 [pid 14769] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14768] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14769] <... socket resumed>) = 3 [pid 14769] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14769] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14768] <... futex resumed>) = 0 [pid 14768] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14769] <... futex resumed>) = 0 [pid 14768] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14769] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14769] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14768] <... futex resumed>) = 0 [pid 14768] exit_group(0 [pid 14769] <... futex resumed>) = 1 [pid 14768] <... exit_group resumed>) = ? [pid 14769] +++ exited with 0 +++ [pid 14768] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14772 attached , child_tidptr=0x55557f5706d0) = 14772 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14772] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 [pid 14772] write(1, "executing program\n", 18) = 18 [pid 14772] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14772] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14772] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14773 attached => {parent_tid=[14773]}, 88) = 14773 [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) = 0 [pid 14773] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14773] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14773] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14772] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14772] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14773] <... futex resumed>) = 0 [pid 14772] <... futex resumed>) = 1 [pid 14773] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14772] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14773] <... socket resumed>) = 3 [pid 14773] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14773] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14772] <... futex resumed>) = 0 [pid 14772] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14773] <... futex resumed>) = 0 [pid 14772] <... futex resumed>) = 1 [pid 14773] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14772] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14773] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14773] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14772] <... futex resumed>) = 0 [pid 14773] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14772] exit_group(0 [pid 14773] <... futex resumed>) = ? [pid 14772] <... exit_group resumed>) = ? [pid 14773] +++ exited with 0 +++ [pid 14772] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14776 attached , child_tidptr=0x55557f5706d0) = 14776 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14776] set_robust_list(0x55557f5706e0, 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 executing program [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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14776] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14776] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[14777]}, 88) = 14777 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14777 attached [pid 14776] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14776] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [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 [pid 14776] <... futex resumed>) = 0 [pid 14777] <... rseq resumed>) = 0 [pid 14776] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14777] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14777] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14777] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14777] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14776] <... futex resumed>) = 0 [pid 14777] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14776] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14777] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14777] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14776] <... futex resumed>) = 0 [pid 14776] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14777] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14777] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14776] <... futex resumed>) = 0 [pid 14777] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14776] exit_group(0 [pid 14777] <... futex resumed>) = ? [pid 14776] <... exit_group resumed>) = ? [pid 14777] +++ exited with 0 +++ [pid 14776] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14780 attached , child_tidptr=0x55557f5706d0) = 14780 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14780] set_robust_list(0x55557f5706e0, 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 [pid 14780] write(1, "executing program\n", 18) = 18 executing program [pid 14780] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14780] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14780] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14780] rt_sigprocmask(SIG_SETMASK, [] [pid 14781] set_robust_list(0x7f2802b659a0, 24 [pid 14780] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14781] <... set_robust_list resumed>) = 0 [pid 14781] rt_sigprocmask(SIG_SETMASK, [] [pid 14780] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14781] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14781] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14780] <... futex resumed>) = 0 [pid 14781] <... socket resumed>) = 3 [pid 14780] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14781] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14780] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14781] <... futex resumed>) = 0 [pid 14780] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14781] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14780] <... futex resumed>) = 0 [pid 14780] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14781] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14781] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14780] <... futex resumed>) = 0 [pid 14781] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14780] exit_group(0) = ? [pid 14781] <... futex resumed>) = ? [pid 14781] +++ exited with 0 +++ [pid 14780] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14784 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14784 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14784] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14784] rt_sigprocmask(SIG_SETMASK, [], 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 [pid 14784] write(1, "executing program\n", 18) = 18 [pid 14784] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14784] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14784] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14784] rt_sigprocmask(SIG_SETMASK, [] [pid 14785] set_robust_list(0x7f2802b659a0, 24 [pid 14784] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14785] <... set_robust_list resumed>) = 0 [pid 14785] rt_sigprocmask(SIG_SETMASK, [] [pid 14784] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14785] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14784] <... futex resumed>) = 0 [pid 14785] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14784] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14785] <... socket resumed>) = 3 [pid 14785] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14784] <... futex resumed>) = 0 [pid 14785] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14784] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14785] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14784] <... futex resumed>) = 0 [pid 14784] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14785] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14785] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14784] <... futex resumed>) = 0 [pid 14785] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14784] exit_group(0 [pid 14785] <... futex resumed>) = ? [pid 14784] <... exit_group resumed>) = ? [pid 14785] +++ exited with 0 +++ [pid 14784] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14788 attached , child_tidptr=0x55557f5706d0) = 14788 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14788] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 executing program [pid 14788] close(3) = 0 [pid 14788] write(1, "executing program\n", 18) = 18 [pid 14788] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14788] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14788] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14788] rt_sigprocmask(SIG_SETMASK, [] [pid 14789] <... rseq resumed>) = 0 [pid 14788] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14789] set_robust_list(0x7f2802b659a0, 24 [pid 14788] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14789] <... set_robust_list resumed>) = 0 [pid 14788] <... futex resumed>) = 0 [pid 14789] rt_sigprocmask(SIG_SETMASK, [] [pid 14788] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14789] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14789] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14789] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14788] <... futex resumed>) = 0 [pid 14788] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14789] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14788] <... futex resumed>) = 0 [pid 14788] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14789] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14788] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14789] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14789] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14788] exit_group(0 [pid 14789] <... futex resumed>) = ? [pid 14788] <... exit_group resumed>) = ? [pid 14789] +++ exited with 0 +++ [pid 14788] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14792 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14792 attached [pid 14792] set_robust_list(0x55557f5706e0, 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 [pid 14792] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14792] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14792] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14793 attached [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 [pid 14792] <... clone3 resumed> => {parent_tid=[14793]}, 88) = 14793 [pid 14793] <... rseq resumed>) = 0 [pid 14793] set_robust_list(0x7f2802b659a0, 24 [pid 14792] rt_sigprocmask(SIG_SETMASK, [] [pid 14793] <... set_robust_list resumed>) = 0 [pid 14793] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14792] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14793] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14792] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14793] <... futex resumed>) = 0 [pid 14792] <... futex resumed>) = 1 [pid 14793] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14792] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14793] <... socket resumed>) = 3 [pid 14793] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14792] <... futex resumed>) = 0 [pid 14793] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14792] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14792] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14793] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14793] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14793] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14792] <... futex resumed>) = 0 [pid 14792] exit_group(0 [pid 14793] <... futex resumed>) = ? [pid 14792] <... exit_group resumed>) = ? [pid 14793] +++ exited with 0 +++ [pid 14792] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14792, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14796 attached , child_tidptr=0x55557f5706d0) = 14796 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14796] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14796] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14796] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14797] set_robust_list(0x7f2802b659a0, 24 [pid 14796] rt_sigprocmask(SIG_SETMASK, [] [pid 14797] <... set_robust_list resumed>) = 0 [pid 14796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14797] rt_sigprocmask(SIG_SETMASK, [] [pid 14796] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14797] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14796] <... futex resumed>) = 0 [pid 14797] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14796] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14797] <... socket resumed>) = 3 [pid 14797] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14796] <... futex resumed>) = 0 [pid 14797] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14796] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14797] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14796] <... futex resumed>) = 0 [pid 14796] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14797] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14797] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14796] <... futex resumed>) = 0 [pid 14797] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14796] exit_group(0 [pid 14797] <... futex resumed>) = ? [pid 14797] +++ exited with 0 +++ [pid 14796] <... exit_group resumed>) = ? [pid 14796] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14800 attached , child_tidptr=0x55557f5706d0) = 14800 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14800] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14800] <... set_robust_list resumed>) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14800] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [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) = 0x7f2802b45000 [pid 14800] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14801 attached => {parent_tid=[14801]}, 88) = 14801 [pid 14800] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14800] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14800] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 14801] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14801] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14801] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14801] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14800] <... futex resumed>) = 0 [pid 14801] <... futex resumed>) = 1 [pid 14800] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14801] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14800] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14801] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14801] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14801] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14800] <... futex resumed>) = 0 [pid 14800] exit_group(0 [pid 14801] <... futex resumed>) = ? [pid 14800] <... exit_group resumed>) = ? [pid 14801] +++ exited with 0 +++ [pid 14800] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14800, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14804 attached , child_tidptr=0x55557f5706d0) = 14804 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14804] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14804] 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 [pid 14804] write(3, "1000", 4) = 4 [pid 14804] close(3) = 0 [pid 14804] write(1, "executing program\n", 18) = 18 executing program [pid 14804] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14804] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14804] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14805] set_robust_list(0x7f2802b659a0, 24 [pid 14804] <... clone3 resumed> => {parent_tid=[14805]}, 88) = 14805 [pid 14805] <... set_robust_list resumed>) = 0 [pid 14804] rt_sigprocmask(SIG_SETMASK, [] [pid 14805] rt_sigprocmask(SIG_SETMASK, [] [pid 14804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14805] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14805] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14804] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14805] <... socket resumed>) = 3 [pid 14804] <... futex resumed>) = 0 [pid 14804] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14805] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14804] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14805] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14804] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14805] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14804] <... futex resumed>) = 0 [pid 14805] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14804] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14805] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14804] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14805] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14805] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14804] exit_group(0 [pid 14805] <... futex resumed>) = ? [pid 14804] <... exit_group resumed>) = ? [pid 14805] +++ exited with 0 +++ [pid 14804] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14804, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14808 attached , child_tidptr=0x55557f5706d0) = 14808 [pid 14808] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14808] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14808] <... rt_sigprocmask resumed>, 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 executing program [pid 14808] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14808] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [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) = 0x7f2802b45000 [pid 14808] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 14808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14809] <... set_robust_list resumed>) = 0 [pid 14808] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14809] rt_sigprocmask(SIG_SETMASK, [] [pid 14808] <... futex resumed>) = 0 [pid 14809] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14808] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14809] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14809] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14808] <... futex resumed>) = 0 [pid 14809] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14808] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14809] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14808] <... futex resumed>) = 0 [pid 14809] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14808] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14809] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14809] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14808] <... futex resumed>) = 0 [pid 14809] <... futex resumed>) = 1 [pid 14808] exit_group(0 [pid 14809] ???() = ? [pid 14808] <... exit_group resumed>) = ? [pid 14809] +++ exited with 0 +++ [pid 14808] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14812 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14812 attached [pid 14812] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14812] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14812] <... rt_sigprocmask resumed>, 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 [pid 14812] write(1, "executing program\n", 18) = 18 executing program [pid 14812] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14812] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14812] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14813 attached => {parent_tid=[14813]}, 88) = 14813 [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(0x7f2802b659a0, 24) = 0 [pid 14813] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14813] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14812] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14812] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14813] <... futex resumed>) = 0 [pid 14812] <... futex resumed>) = 1 [pid 14813] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14812] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14813] <... socket resumed>) = 3 [pid 14813] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14812] <... futex resumed>) = 0 [pid 14813] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14812] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14813] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14812] <... futex resumed>) = 0 [pid 14813] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14812] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14813] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14813] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14812] <... futex resumed>) = 0 [pid 14813] <... futex resumed>) = 1 [pid 14812] exit_group(0 [pid 14813] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14812] <... exit_group resumed>) = ? [pid 14813] +++ exited with 0 +++ [pid 14812] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14816 attached , child_tidptr=0x55557f5706d0) = 14816 [pid 14816] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14816] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] 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 executing program [pid 14816] write(1, "executing program\n", 18) = 18 [pid 14816] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14816] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14816] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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, [] [pid 14817] set_robust_list(0x7f2802b659a0, 24 [pid 14816] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14817] <... set_robust_list resumed>) = 0 [pid 14816] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14817] rt_sigprocmask(SIG_SETMASK, [] [pid 14816] <... futex resumed>) = 0 [pid 14817] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14816] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14817] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14817] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14816] <... futex resumed>) = 0 [pid 14817] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14816] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14817] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14817] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14816] <... futex resumed>) = 0 [pid 14816] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14817] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14817] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14816] <... futex resumed>) = 0 [pid 14817] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14816] exit_group(0 [pid 14817] <... futex resumed>) = ? [pid 14817] +++ exited with 0 +++ [pid 14816] <... exit_group resumed>) = ? [pid 14816] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14820 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14820 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14820] set_robust_list(0x55557f5706e0, 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 [pid 14820] write(1, "executing program\n", 18) = 18 executing program [pid 14820] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14820] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14820] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14821 attached => {parent_tid=[14821]}, 88) = 14821 [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] rt_sigprocmask(SIG_SETMASK, [] [pid 14821] <... rseq resumed>) = 0 [pid 14820] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14821] set_robust_list(0x7f2802b659a0, 24 [pid 14820] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14821] <... set_robust_list resumed>) = 0 [pid 14820] <... futex resumed>) = 0 [pid 14821] rt_sigprocmask(SIG_SETMASK, [] [pid 14820] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14821] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14821] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14821] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14820] <... futex resumed>) = 0 [pid 14821] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14820] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14821] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14820] <... futex resumed>) = 0 [pid 14821] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14820] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14821] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14821] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14820] <... futex resumed>) = 0 [pid 14821] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14820] exit_group(0) = ? [pid 14821] <... futex resumed>) = ? [pid 14821] +++ exited with 0 +++ [pid 14820] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14824 attached , child_tidptr=0x55557f5706d0) = 14824 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14824] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14824] <... set_robust_list resumed>) = 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 executing program [pid 14824] close(3) = 0 [pid 14824] write(1, "executing program\n", 18) = 18 [pid 14824] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14824] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14824] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14825 attached [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] <... clone3 resumed> => {parent_tid=[14825]}, 88) = 14825 [pid 14825] <... rseq resumed>) = 0 [pid 14824] rt_sigprocmask(SIG_SETMASK, [] [pid 14825] set_robust_list(0x7f2802b659a0, 24 [pid 14824] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14825] <... set_robust_list resumed>) = 0 [pid 14824] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14825] rt_sigprocmask(SIG_SETMASK, [] [pid 14824] <... futex resumed>) = 0 [pid 14825] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14824] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14825] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14825] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14824] <... futex resumed>) = 0 [pid 14825] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14824] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14825] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14824] <... futex resumed>) = 0 [pid 14825] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14824] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14825] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14825] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14824] <... futex resumed>) = 0 [pid 14825] <... futex resumed>) = 1 [pid 14824] exit_group(0) = ? [pid 14825] +++ exited with 0 +++ [pid 14824] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14828 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14828 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14828] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14828] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14828] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14829] set_robust_list(0x7f2802b659a0, 24 [pid 14828] rt_sigprocmask(SIG_SETMASK, [] [pid 14829] <... set_robust_list resumed>) = 0 [pid 14828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14829] rt_sigprocmask(SIG_SETMASK, [] [pid 14828] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14829] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14828] <... futex resumed>) = 0 [pid 14829] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14828] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14829] <... socket resumed>) = 3 [pid 14829] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14828] <... futex resumed>) = 0 [pid 14828] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14829] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14828] <... futex resumed>) = 0 [pid 14828] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14829] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14829] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14828] <... futex resumed>) = 0 [pid 14829] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14828] exit_group(0 [pid 14829] <... futex resumed>) = ? [pid 14828] <... exit_group resumed>) = ? [pid 14829] +++ exited with 0 +++ [pid 14828] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14832 attached , child_tidptr=0x55557f5706d0) = 14832 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14832] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14832] rt_sigprocmask(SIG_SETMASK, [], 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14832] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14832] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14833 attached [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 [pid 14832] <... clone3 resumed> => {parent_tid=[14833]}, 88) = 14833 [pid 14833] <... rseq resumed>) = 0 [pid 14832] rt_sigprocmask(SIG_SETMASK, [] [pid 14833] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14833] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14833] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14832] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14832] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14833] <... futex resumed>) = 0 [pid 14832] <... futex resumed>) = 1 [pid 14833] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14832] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14833] <... socket resumed>) = 3 [pid 14833] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14832] <... futex resumed>) = 0 [pid 14833] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14832] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14833] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14832] <... futex resumed>) = 0 [pid 14832] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14833] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14833] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14832] <... futex resumed>) = 0 [pid 14833] <... futex resumed>) = 1 [pid 14832] exit_group(0 [pid 14833] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14832] <... exit_group resumed>) = ? [pid 14833] +++ exited with 0 +++ [pid 14832] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14832, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14836 attached , child_tidptr=0x55557f5706d0) = 14836 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14836] set_robust_list(0x55557f5706e0, 24) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14836] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14836] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14836] rt_sigprocmask(SIG_SETMASK, [] [pid 14837] set_robust_list(0x7f2802b659a0, 24 [pid 14836] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14837] <... set_robust_list resumed>) = 0 [pid 14836] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14837] rt_sigprocmask(SIG_SETMASK, [] [pid 14836] <... futex resumed>) = 0 [pid 14837] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14836] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14837] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14837] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14836] <... futex resumed>) = 0 [pid 14837] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14836] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14837] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14836] <... futex resumed>) = 0 [pid 14837] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14836] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14837] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14837] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14836] <... futex resumed>) = 0 [pid 14836] exit_group(0) = ? [pid 14837] <... futex resumed>) = ? [pid 14837] +++ exited with 0 +++ [pid 14836] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14840 attached , child_tidptr=0x55557f5706d0) = 14840 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14840] set_robust_list(0x55557f5706e0, 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 executing program [pid 14840] close(3) = 0 [pid 14840] write(1, "executing program\n", 18) = 18 [pid 14840] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14840] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14840] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 14840] <... clone3 resumed> => {parent_tid=[14841]}, 88) = 14841 [pid 14841] <... rseq resumed>) = 0 [pid 14840] rt_sigprocmask(SIG_SETMASK, [] [pid 14841] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14840] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14841] rt_sigprocmask(SIG_SETMASK, [] [pid 14840] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14841] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14841] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14840] <... futex resumed>) = 0 [pid 14841] <... socket resumed>) = 3 [pid 14840] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14841] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14840] <... futex resumed>) = 0 [pid 14841] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14840] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14840] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14841] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14841] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14841] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14840] <... futex resumed>) = 0 [pid 14840] exit_group(0 [pid 14841] <... futex resumed>) = ? [pid 14840] <... exit_group resumed>) = ? [pid 14841] +++ exited with 0 +++ [pid 14840] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14844 attached , child_tidptr=0x55557f5706d0) = 14844 [pid 14844] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14844] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 executing program [pid 14844] write(1, "executing program\n", 18) = 18 [pid 14844] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14844] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14844] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14845 attached [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] <... clone3 resumed> => {parent_tid=[14845]}, 88) = 14845 [pid 14845] <... rseq resumed>) = 0 [pid 14844] rt_sigprocmask(SIG_SETMASK, [] [pid 14845] set_robust_list(0x7f2802b659a0, 24 [pid 14844] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14845] <... set_robust_list resumed>) = 0 [pid 14844] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14845] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14844] <... futex resumed>) = 0 [pid 14845] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14844] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14845] <... socket resumed>) = 3 [pid 14845] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14844] <... futex resumed>) = 0 [pid 14845] <... futex resumed>) = 1 [pid 14844] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14845] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14844] <... futex resumed>) = 0 [pid 14844] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14845] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14844] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14845] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14844] exit_group(0) = ? [pid 14845] +++ exited with 0 +++ [pid 14844] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14848 attached , child_tidptr=0x55557f5706d0) = 14848 [pid 14848] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14848] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14848] <... rt_sigprocmask resumed>, 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 [pid 14848] write(1, "executing program\n", 18) = 18 [pid 14848] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14848] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14848] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14849 attached [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] <... clone3 resumed> => {parent_tid=[14849]}, 88) = 14849 [pid 14849] <... rseq resumed>) = 0 [pid 14848] rt_sigprocmask(SIG_SETMASK, [] [pid 14849] set_robust_list(0x7f2802b659a0, 24 [pid 14848] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14849] <... set_robust_list resumed>) = 0 [pid 14849] rt_sigprocmask(SIG_SETMASK, [] [pid 14848] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14849] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14848] <... futex resumed>) = 0 [pid 14849] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14848] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14849] <... socket resumed>) = 3 [pid 14849] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14848] <... futex resumed>) = 0 [pid 14848] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14849] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14848] <... futex resumed>) = 0 [pid 14848] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14849] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14849] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14848] <... futex resumed>) = 0 [pid 14849] <... futex resumed>) = 1 [pid 14848] exit_group(0 [pid 14849] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14849] +++ exited with 0 +++ [pid 14848] <... exit_group resumed>) = ? [pid 14848] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14852 attached , child_tidptr=0x55557f5706d0) = 14852 [pid 14852] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14852] <... set_robust_list resumed>) = 0 [pid 14852] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [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 executing program [pid 14852] write(1, "executing program\n", 18) = 18 [pid 14852] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14852] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14852] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14853 attached => {parent_tid=[14853]}, 88) = 14853 [pid 14852] rt_sigprocmask(SIG_SETMASK, [] [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 [pid 14852] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14853] <... rseq resumed>) = 0 [pid 14852] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14853] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14853] rt_sigprocmask(SIG_SETMASK, [] [pid 14852] <... futex resumed>) = 0 [pid 14852] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14853] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14853] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14853] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14853] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14852] <... futex resumed>) = 0 [pid 14852] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14853] <... futex resumed>) = 0 [pid 14852] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14853] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14853] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14852] <... futex resumed>) = 0 [pid 14853] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14852] exit_group(0 [pid 14853] <... futex resumed>) = ? [pid 14852] <... exit_group resumed>) = ? [pid 14853] +++ exited with 0 +++ [pid 14852] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14856 attached , child_tidptr=0x55557f5706d0) = 14856 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14856] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14856] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14856] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14857 attached => {parent_tid=[14857]}, 88) = 14857 [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 [pid 14856] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14857] <... rseq resumed>) = 0 [pid 14856] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14857] set_robust_list(0x7f2802b659a0, 24 [pid 14856] <... futex resumed>) = 0 [pid 14857] <... set_robust_list resumed>) = 0 [pid 14857] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14857] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14856] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14857] <... socket resumed>) = 3 [pid 14857] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14856] <... futex resumed>) = 0 [pid 14857] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14856] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14856] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14857] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14857] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14857] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14856] <... futex resumed>) = 0 [pid 14856] exit_group(0 [pid 14857] <... futex resumed>) = ? [pid 14856] <... exit_group resumed>) = ? [pid 14857] +++ exited with 0 +++ [pid 14856] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14856, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14860 attached , child_tidptr=0x55557f5706d0) = 14860 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14860] set_robust_list(0x55557f5706e0, 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 [pid 14860] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14860] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 executing program [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) = 0x7f2802b45000 [pid 14860] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14861 attached [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) = 0 [pid 14860] <... clone3 resumed> => {parent_tid=[14861]}, 88) = 14861 [pid 14861] set_robust_list(0x7f2802b659a0, 24 [pid 14860] rt_sigprocmask(SIG_SETMASK, [] [pid 14861] <... set_robust_list resumed>) = 0 [pid 14860] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14861] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14860] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14861] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14861] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14860] <... futex resumed>) = 0 [pid 14861] <... futex resumed>) = 0 [pid 14861] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14860] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 14861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14860] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14861] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14860] <... futex resumed>) = 0 [pid 14860] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14861] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14861] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14860] <... futex resumed>) = 0 [pid 14861] <... futex resumed>) = 1 [pid 14860] exit_group(0 [pid 14861] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14860] <... exit_group resumed>) = ? [pid 14861] +++ exited with 0 +++ [pid 14860] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14864 attached , child_tidptr=0x55557f5706d0) = 14864 [pid 14864] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14864] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14864] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14865 attached [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] <... clone3 resumed> => {parent_tid=[14865]}, 88) = 14865 [pid 14865] <... rseq resumed>) = 0 [pid 14865] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14865] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14865] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14864] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14864] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14865] <... futex resumed>) = 0 [pid 14864] <... futex resumed>) = 1 [pid 14865] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14864] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14865] <... socket resumed>) = 3 [pid 14865] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14864] <... futex resumed>) = 0 [pid 14865] <... futex resumed>) = 1 [pid 14864] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14865] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14864] <... futex resumed>) = 0 [pid 14864] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14865] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14864] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14865] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14864] exit_group(0 [pid 14865] <... futex resumed>) = 0 [pid 14865] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14864] <... exit_group resumed>) = ? [pid 14865] +++ exited with 0 +++ [pid 14864] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14868 attached , child_tidptr=0x55557f5706d0) = 14868 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14868] set_robust_list(0x55557f5706e0, 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 [pid 14868] write(1, "executing program\n", 18) = 18 [pid 14868] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14868] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14868] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14869 attached executing program [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 14868] <... clone3 resumed> => {parent_tid=[14869]}, 88) = 14869 [pid 14869] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14869] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14869] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14868] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14868] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14869] <... futex resumed>) = 0 [pid 14868] <... futex resumed>) = 1 [pid 14869] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14868] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14869] <... socket resumed>) = 3 [pid 14869] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14868] <... futex resumed>) = 0 [pid 14869] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14868] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14868] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14869] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14869] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14869] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14868] <... futex resumed>) = 0 [pid 14868] exit_group(0 [pid 14869] <... futex resumed>) = ? [pid 14868] <... exit_group resumed>) = ? [pid 14869] +++ exited with 0 +++ [pid 14868] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14872 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14872 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14872] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14872] rt_sigprocmask(SIG_SETMASK, [], 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14872] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14872] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14873 attached => {parent_tid=[14873]}, 88) = 14873 [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] rt_sigprocmask(SIG_SETMASK, [] [pid 14873] <... rseq resumed>) = 0 [pid 14872] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14872] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14872] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14873] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14873] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14873] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14873] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14872] <... futex resumed>) = 0 [pid 14873] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14872] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14873] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14872] <... futex resumed>) = 0 [pid 14873] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14872] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14873] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14872] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14873] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14873] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14872] exit_group(0) = ? [pid 14873] <... futex resumed>) = ? [pid 14873] +++ exited with 0 +++ [pid 14872] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14872, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14876 attached , child_tidptr=0x55557f5706d0) = 14876 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14876] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14876] <... set_robust_list resumed>) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14876] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14876] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 14876] rt_sigprocmask(SIG_SETMASK, [] [pid 14877] <... set_robust_list resumed>) = 0 [pid 14877] rt_sigprocmask(SIG_SETMASK, [] [pid 14876] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14876] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14877] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14876] <... futex resumed>) = 0 [pid 14877] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14876] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14877] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14876] <... futex resumed>) = 0 [pid 14877] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14876] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14876] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 14877] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14877] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14877] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14876] exit_group(0) = ? [pid 14877] <... futex resumed>) = ? [pid 14877] +++ exited with 0 +++ [pid 14876] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14880 attached [pid 14880] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 14880 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14880] <... set_robust_list resumed>) = 0 [pid 14880] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14880] <... rt_sigprocmask resumed>, 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 [pid 14880] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14880] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14880] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24) = 0 [pid 14881] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14880] rt_sigprocmask(SIG_SETMASK, [] [pid 14881] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14880] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14880] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14881] <... futex resumed>) = 0 [pid 14880] <... futex resumed>) = 1 [pid 14881] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14880] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14881] <... socket resumed>) = 3 [pid 14881] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14880] <... futex resumed>) = 0 [pid 14881] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14880] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14880] <... futex resumed>) = 0 [pid 14881] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14880] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14881] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14881] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14880] <... futex resumed>) = 0 [pid 14881] <... futex resumed>) = 1 [pid 14880] exit_group(0 [pid 14881] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14881] +++ exited with 0 +++ [pid 14880] <... exit_group resumed>) = ? [pid 14880] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14884 attached , child_tidptr=0x55557f5706d0) = 14884 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14884] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14884] rt_sigprocmask(SIG_SETMASK, [], 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 executing program [pid 14884] close(3) = 0 [pid 14884] write(1, "executing program\n", 18) = 18 [pid 14884] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14884] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14884] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 14884] <... clone3 resumed> => {parent_tid=[14885]}, 88) = 14885 [pid 14885] <... rseq resumed>) = 0 [pid 14884] rt_sigprocmask(SIG_SETMASK, [] [pid 14885] set_robust_list(0x7f2802b659a0, 24 [pid 14884] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14885] <... set_robust_list resumed>) = 0 [pid 14884] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14885] rt_sigprocmask(SIG_SETMASK, [] [pid 14884] <... futex resumed>) = 0 [pid 14885] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14884] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14885] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14885] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14884] <... futex resumed>) = 0 [pid 14885] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14884] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14884] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14885] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14885] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14884] <... futex resumed>) = 0 [pid 14885] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14884] exit_group(0 [pid 14885] <... futex resumed>) = ? [pid 14884] <... exit_group resumed>) = ? [pid 14885] +++ exited with 0 +++ [pid 14884] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14888 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14888 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14888] set_robust_list(0x55557f5706e0, 24) = 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 [pid 14888] write(1, "executing program\n", 18) = 18 executing program [pid 14888] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14888] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14888] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14889 attached => {parent_tid=[14889]}, 88) = 14889 [pid 14888] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14888] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14888] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 14889] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14889] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14889] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14889] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14888] <... futex resumed>) = 0 [pid 14889] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14888] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14889] <... futex resumed>) = 0 [pid 14888] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14889] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14889] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14888] <... futex resumed>) = 0 [pid 14889] <... futex resumed>) = 1 [pid 14888] exit_group(0 [pid 14889] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14888] <... exit_group resumed>) = ? [pid 14889] +++ exited with 0 +++ [pid 14888] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14892 attached , child_tidptr=0x55557f5706d0) = 14892 [pid 14892] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14892] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14892] <... prctl resumed>) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14892] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14892] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14893 attached [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 [pid 14892] <... clone3 resumed> => {parent_tid=[14893]}, 88) = 14893 [pid 14893] <... rseq resumed>) = 0 [pid 14893] set_robust_list(0x7f2802b659a0, 24 [pid 14892] rt_sigprocmask(SIG_SETMASK, [] [pid 14893] <... set_robust_list resumed>) = 0 [pid 14892] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14893] rt_sigprocmask(SIG_SETMASK, [] [pid 14892] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14893] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14892] <... futex resumed>) = 0 [pid 14893] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14892] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14893] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14893] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14892] <... futex resumed>) = 0 [pid 14892] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14893] <... futex resumed>) = 0 [pid 14892] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14893] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14893] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14892] <... futex resumed>) = 0 [pid 14893] <... futex resumed>) = 1 [pid 14892] exit_group(0) = ? [pid 14893] +++ exited with 0 +++ [pid 14892] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14892, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14896 attached , child_tidptr=0x55557f5706d0) = 14896 [pid 14896] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14896] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14896] <... rt_sigprocmask resumed>, 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 executing program [pid 14896] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14896] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14896] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14897 attached => {parent_tid=[14897]}, 88) = 14897 [pid 14896] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14896] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14896] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 14897] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14897] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14897] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14897] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14896] <... futex resumed>) = 0 [pid 14897] <... futex resumed>) = 1 [pid 14896] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14897] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14896] <... futex resumed>) = 0 [pid 14896] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14897] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14897] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14896] <... futex resumed>) = 0 [pid 14897] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14896] exit_group(0 [pid 14897] <... futex resumed>) = ? [pid 14897] +++ exited with 0 +++ [pid 14896] <... exit_group resumed>) = ? [pid 14896] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14900 attached , child_tidptr=0x55557f5706d0) = 14900 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14900] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14900] <... set_robust_list resumed>) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14900] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14900] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14901 attached => {parent_tid=[14901]}, 88) = 14901 [pid 14900] rt_sigprocmask(SIG_SETMASK, [] [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] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14900] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14900] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14901] <... rseq resumed>) = 0 [pid 14901] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14901] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14901] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14901] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14900] <... futex resumed>) = 0 [pid 14901] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14900] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14900] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14901] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14901] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14900] <... futex resumed>) = 0 [pid 14901] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14900] exit_group(0 [pid 14901] <... futex resumed>) = ? [pid 14901] +++ exited with 0 +++ [pid 14900] <... exit_group resumed>) = ? [pid 14900] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14904 attached , child_tidptr=0x55557f5706d0) = 14904 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14904] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14904] <... set_robust_list resumed>) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14904] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14904] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14905] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14905] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14905] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14904] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14904] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14905] <... futex resumed>) = 0 [pid 14904] <... futex resumed>) = 1 [pid 14905] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14904] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14905] <... socket resumed>) = 3 [pid 14905] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14904] <... futex resumed>) = 0 [pid 14905] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14904] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14904] <... futex resumed>) = 0 [pid 14904] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14905] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14904] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14905] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14905] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14904] exit_group(0) = ? [pid 14905] <... futex resumed>) = ? [pid 14905] +++ exited with 0 +++ [pid 14904] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14908 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14908 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14908] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14908] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14908] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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, [] [pid 14909] <... rseq resumed>) = 0 [pid 14908] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14908] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14908] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14909] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14909] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14909] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14909] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14908] <... futex resumed>) = 0 [pid 14908] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14909] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14908] <... futex resumed>) = 0 [pid 14908] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14909] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14909] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14909] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14908] <... futex resumed>) = 0 [pid 14908] exit_group(0 [pid 14909] <... futex resumed>) = ? [pid 14908] <... exit_group resumed>) = ? [pid 14909] +++ exited with 0 +++ [pid 14908] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14912 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14912 attached [pid 14912] set_robust_list(0x55557f5706e0, 24) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14912] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14912] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14913 attached [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] <... clone3 resumed> => {parent_tid=[14913]}, 88) = 14913 [pid 14913] <... rseq resumed>) = 0 [pid 14912] rt_sigprocmask(SIG_SETMASK, [] [pid 14913] set_robust_list(0x7f2802b659a0, 24 [pid 14912] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14913] <... set_robust_list resumed>) = 0 [pid 14913] rt_sigprocmask(SIG_SETMASK, [] [pid 14912] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14913] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14912] <... futex resumed>) = 0 [pid 14913] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14912] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14913] <... socket resumed>) = 3 [pid 14913] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14912] <... futex resumed>) = 0 [pid 14913] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14912] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14913] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14912] <... futex resumed>) = 0 [pid 14913] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14912] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14913] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14913] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14912] <... futex resumed>) = 0 [pid 14913] <... futex resumed>) = 1 [pid 14912] exit_group(0 [pid 14913] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14913] +++ exited with 0 +++ [pid 14912] <... exit_group resumed>) = ? [pid 14912] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14916 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14916 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14916] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14916] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14916] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14917 attached => {parent_tid=[14917]}, 88) = 14917 [pid 14916] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14916] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14916] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 0 [pid 14917] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14917] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14917] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14917] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14916] <... futex resumed>) = 0 [pid 14917] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14916] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14916] <... futex resumed>) = 0 [pid 14917] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14916] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14917] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14917] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14916] <... futex resumed>) = 0 [pid 14917] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14916] exit_group(0) = ? [pid 14917] <... futex resumed>) = ? [pid 14917] +++ exited with 0 +++ [pid 14916] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14920 attached , child_tidptr=0x55557f5706d0) = 14920 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14920] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14920] <... set_robust_list resumed>) = 0 [pid 14920] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14920] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14920] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14921] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14921] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14921] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14920] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14920] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14921] <... futex resumed>) = 0 [pid 14920] <... futex resumed>) = 1 [pid 14921] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14920] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14921] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14921] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 14920] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14920] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14921] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14920] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14921] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14921] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14920] exit_group(0 [pid 14921] <... futex resumed>) = ? [pid 14920] <... exit_group resumed>) = ? [pid 14921] +++ exited with 0 +++ [pid 14920] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14920, si_uid=0, si_status=0, 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=0x55557f5706d0) = 14924 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14924 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14924] set_robust_list(0x55557f5706e0, 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 [pid 14924] write(1, "executing program\n", 18) = 18 executing program [pid 14924] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14924] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14924] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 14924] rt_sigprocmask(SIG_SETMASK, [] [pid 14925] set_robust_list(0x7f2802b659a0, 24 [pid 14924] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14925] <... set_robust_list resumed>) = 0 [pid 14924] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14925] rt_sigprocmask(SIG_SETMASK, [] [pid 14924] <... futex resumed>) = 0 [pid 14925] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14924] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14925] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14925] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14924] <... futex resumed>) = 0 [pid 14925] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14924] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14925] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14924] <... futex resumed>) = 0 [pid 14925] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14924] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14925] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14925] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14924] <... futex resumed>) = 0 [pid 14925] <... futex resumed>) = 1 [pid 14924] exit_group(0 [pid 14925] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14924] <... exit_group resumed>) = ? [pid 14925] +++ exited with 0 +++ [pid 14924] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14928 rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14928 attached , NULL, 8) = 0 [pid 14928] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14928] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14928] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14929 attached => {parent_tid=[14929]}, 88) = 14929 [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) = 0 [pid 14928] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14928] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14928] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14929] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14929] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14929] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14929] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14928] <... futex resumed>) = 0 [pid 14929] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14928] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14929] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14929] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14928] <... futex resumed>) = 0 [pid 14928] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14929] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14929] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14928] <... futex resumed>) = 0 [pid 14929] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14928] exit_group(0 [pid 14929] <... futex resumed>) = ? [pid 14928] <... exit_group resumed>) = ? [pid 14929] +++ exited with 0 +++ [pid 14928] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14928, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14932 attached , child_tidptr=0x55557f5706d0) = 14932 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14932] set_robust_list(0x55557f5706e0, 24) = 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 executing program [pid 14932] write(1, "executing program\n", 18) = 18 [pid 14932] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14932] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14932] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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, [], NULL, 8) = 0 [pid 14932] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14933] <... rseq resumed>) = 0 [pid 14933] set_robust_list(0x7f2802b659a0, 24 [pid 14932] futex(0x7f2802c3db4c, 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_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14933] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14933] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14932] <... futex resumed>) = 0 [pid 14932] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14933] <... futex resumed>) = 0 [pid 14932] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14933] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14933] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14933] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14932] <... futex resumed>) = 0 [pid 14932] exit_group(0 [pid 14933] <... futex resumed>) = ? [pid 14932] <... exit_group resumed>) = ? [pid 14933] +++ exited with 0 +++ [pid 14932] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14936 attached , child_tidptr=0x55557f5706d0) = 14936 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14936] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 14936] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14936] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 14936] <... clone3 resumed> => {parent_tid=[14937]}, 88) = 14937 [pid 14937] <... rseq resumed>) = 0 [pid 14937] set_robust_list(0x7f2802b659a0, 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(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14937] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14936] <... futex resumed>) = 0 [pid 14937] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14936] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14937] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14936] <... futex resumed>) = 0 [pid 14937] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14936] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14936] <... futex resumed>) = 0 [pid 14937] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14936] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14937] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14937] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14936] <... futex resumed>) = 0 [pid 14937] <... futex resumed>) = 1 [pid 14936] exit_group(0 [pid 14937] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14936] <... exit_group resumed>) = ? [pid 14937] +++ exited with 0 +++ [pid 14936] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14940 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14940 attached [pid 14940] set_robust_list(0x55557f5706e0, 24) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14940] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14940] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24) = 0 [pid 14940] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14941] rt_sigprocmask(SIG_SETMASK, [] [pid 14940] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14941] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14940] <... futex resumed>) = 0 [pid 14941] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14940] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14941] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14940] <... futex resumed>) = 0 [pid 14941] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14940] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14940] <... futex resumed>) = 0 [pid 14941] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14940] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14941] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14940] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14941] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14941] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14940] exit_group(0 [pid 14941] <... futex resumed>) = ? [pid 14940] <... exit_group resumed>) = ? [pid 14941] +++ exited with 0 +++ [pid 14940] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14944 attached , child_tidptr=0x55557f5706d0) = 14944 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14944] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14944] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14944] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14944] mprotect(0x7f2802b46000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 14944] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 executing program [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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14945] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14945] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14945] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14944] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14944] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14945] <... futex resumed>) = 0 [pid 14944] <... futex resumed>) = 1 [pid 14945] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14944] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14945] <... socket resumed>) = 3 [pid 14945] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14945] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14944] <... futex resumed>) = 0 [pid 14944] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14945] <... futex resumed>) = 0 [pid 14944] <... futex resumed>) = 1 [pid 14944] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14945] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14944] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14945] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14945] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14944] exit_group(0 [pid 14945] <... futex resumed>) = ? [pid 14944] <... exit_group resumed>) = ? [pid 14945] +++ exited with 0 +++ [pid 14944] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14948 attached [pid 14948] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14948] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 14948 [pid 14948] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14948] <... prctl resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 executing program [pid 14948] write(1, "executing program\n", 18) = 18 [pid 14948] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14948] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14948] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14948] rt_sigprocmask(SIG_SETMASK, [] [pid 14949] set_robust_list(0x7f2802b659a0, 24 [pid 14948] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14949] <... set_robust_list resumed>) = 0 [pid 14948] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14949] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14948] <... futex resumed>) = 0 [pid 14949] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14948] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14949] <... socket resumed>) = 3 [pid 14949] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14948] <... futex resumed>) = 0 [pid 14949] <... futex resumed>) = 1 [pid 14948] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14949] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14948] <... futex resumed>) = 0 [pid 14948] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14949] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14949] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14948] <... futex resumed>) = 0 [pid 14949] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14948] exit_group(0) = ? [pid 14949] <... futex resumed>) = ? [pid 14949] +++ exited with 0 +++ [pid 14948] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14952 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14952 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14952] set_robust_list(0x55557f5706e0, 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 [pid 14952] write(1, "executing program\n", 18) = 18 executing program [pid 14952] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14952] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14952] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 14953] set_robust_list(0x7f2802b659a0, 24 [pid 14952] rt_sigprocmask(SIG_SETMASK, [] [pid 14953] <... set_robust_list resumed>) = 0 [pid 14952] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14953] rt_sigprocmask(SIG_SETMASK, [] [pid 14952] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14953] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14953] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14952] <... futex resumed>) = 0 [pid 14953] <... socket resumed>) = 3 [pid 14952] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14953] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14952] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14953] <... futex resumed>) = 0 [pid 14952] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14953] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14952] <... futex resumed>) = 0 [pid 14952] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14953] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14953] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14953] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14952] <... futex resumed>) = 0 [pid 14952] exit_group(0 [pid 14953] <... futex resumed>) = ? [pid 14952] <... exit_group resumed>) = ? [pid 14953] +++ exited with 0 +++ [pid 14952] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14952, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14956 attached , child_tidptr=0x55557f5706d0) = 14956 [pid 14956] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14956] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14956] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14956] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14957 attached => {parent_tid=[14957]}, 88) = 14957 [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] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14956] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14956] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14957] <... rseq resumed>) = 0 [pid 14957] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14957] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14957] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14957] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14957] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14956] <... futex resumed>) = 0 [pid 14956] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14957] <... futex resumed>) = 0 [pid 14956] <... futex resumed>) = 1 [pid 14956] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14957] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14956] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14957] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14957] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14956] exit_group(0 [pid 14957] <... futex resumed>) = ? [pid 14956] <... exit_group resumed>) = ? [pid 14957] +++ exited with 0 +++ [pid 14956] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14960 attached , child_tidptr=0x55557f5706d0) = 14960 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14960] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14960] <... set_robust_list resumed>) = 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 executing program [pid 14960] close(3) = 0 [pid 14960] write(1, "executing program\n", 18) = 18 [pid 14960] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14960] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14960] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[14961]}, 88) = 14961 [pid 14960] rt_sigprocmask(SIG_SETMASK, []ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14961 attached , NULL, 8) = 0 [pid 14960] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [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 [pid 14960] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14961] <... rseq resumed>) = 0 [pid 14961] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14961] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14961] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14961] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14960] <... futex resumed>) = 0 [pid 14961] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14960] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14961] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14961] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14960] <... futex resumed>) = 0 [pid 14960] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14961] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14961] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14961] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14960] <... futex resumed>) = 0 [pid 14960] exit_group(0 [pid 14961] <... futex resumed>) = ? [pid 14960] <... exit_group resumed>) = ? [pid 14961] +++ exited with 0 +++ [pid 14960] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14960, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14964 attached , child_tidptr=0x55557f5706d0) = 14964 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14964] set_robust_list(0x55557f5706e0, 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 executing program [pid 14964] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14964] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14964] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14965 attached [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] <... clone3 resumed> => {parent_tid=[14965]}, 88) = 14965 [pid 14965] <... rseq resumed>) = 0 [pid 14964] rt_sigprocmask(SIG_SETMASK, [] [pid 14965] set_robust_list(0x7f2802b659a0, 24 [pid 14964] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14965] <... set_robust_list resumed>) = 0 [pid 14964] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14965] rt_sigprocmask(SIG_SETMASK, [] [pid 14964] <... futex resumed>) = 0 [pid 14964] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14965] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14965] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14965] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14964] <... futex resumed>) = 0 [pid 14965] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14964] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14965] <... futex resumed>) = 0 [pid 14964] <... futex resumed>) = 1 [pid 14965] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14964] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14965] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14965] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14964] <... futex resumed>) = 0 [pid 14965] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14964] exit_group(0) = ? [pid 14965] <... futex resumed>) = ? [pid 14965] +++ exited with 0 +++ [pid 14964] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14968 attached , child_tidptr=0x55557f5706d0) = 14968 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14968] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 [pid 14968] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14968] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 executing program [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) = 0x7f2802b45000 [pid 14968] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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, [] [pid 14969] set_robust_list(0x7f2802b659a0, 24 [pid 14968] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14969] <... set_robust_list resumed>) = 0 [pid 14968] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14969] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14968] <... futex resumed>) = 0 [pid 14969] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14968] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14969] <... socket resumed>) = 3 [pid 14969] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14968] <... futex resumed>) = 0 [pid 14969] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14968] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14968] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14969] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14969] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14968] <... futex resumed>) = 0 [pid 14969] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14968] exit_group(0) = ? [pid 14969] <... futex resumed>) = ? [pid 14969] +++ exited with 0 +++ [pid 14968] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14968, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 14972 attached , child_tidptr=0x55557f5706d0) = 14972 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14972] set_robust_list(0x55557f5706e0, 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 [pid 14972] write(1, "executing program\n", 18) = 18 executing program [pid 14972] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14972] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14972] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 14972] <... clone3 resumed> => {parent_tid=[14973]}, 88) = 14973 [pid 14973] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14973] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14973] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14972] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14972] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14973] <... futex resumed>) = 0 [pid 14973] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14972] <... futex resumed>) = 1 [pid 14973] <... socket resumed>) = 3 [pid 14972] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14973] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14972] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14973] <... futex resumed>) = 0 [pid 14972] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14973] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14972] <... futex resumed>) = 0 [pid 14972] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14973] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14972] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14973] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14973] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14972] exit_group(0) = ? [pid 14973] <... futex resumed>) = ? [pid 14973] +++ exited with 0 +++ [pid 14972] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14976 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14976 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14976] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... 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 [pid 14976] close(3) = 0 executing program [pid 14976] write(1, "executing program\n", 18) = 18 [pid 14976] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14976] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14976] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24) = 0 [pid 14977] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14977] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14976] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14976] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14977] <... futex resumed>) = 0 [pid 14977] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14976] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14977] <... socket resumed>) = 3 [pid 14977] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14976] <... futex resumed>) = 0 [pid 14977] <... futex resumed>) = 1 [pid 14976] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14977] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14976] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14977] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14977] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14976] <... futex resumed>) = 0 [pid 14977] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14976] exit_group(0 [pid 14977] <... futex resumed>) = ? [pid 14976] <... exit_group resumed>) = ? [pid 14977] +++ exited with 0 +++ [pid 14976] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14980 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14980 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14980] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14980] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 14980] setpgid(0, 0) = 0 [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 executing program [pid 14980] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14980] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14980] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14981 attached => {parent_tid=[14981]}, 88) = 14981 [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 [pid 14980] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14980] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14980] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14981] <... rseq resumed>) = 0 [pid 14981] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14981] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14981] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14981] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14980] <... futex resumed>) = 0 [pid 14981] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14980] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14981] <... futex resumed>) = 0 [pid 14980] <... futex resumed>) = 1 [pid 14980] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14981] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14981] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14980] <... futex resumed>) = 0 [pid 14981] <... futex resumed>) = 1 [pid 14980] exit_group(0 [pid 14981] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14980] <... exit_group resumed>) = ? [pid 14981] +++ exited with 0 +++ [pid 14980] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14984 attached [pid 14984] set_robust_list(0x55557f5706e0, 24) = 0 [pid 14984] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 14984 [pid 14984] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14984] <... prctl resumed>) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14984] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14984] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14985 attached => {parent_tid=[14985]}, 88) = 14985 [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) = 0 [pid 14984] rt_sigprocmask(SIG_SETMASK, [] [pid 14985] set_robust_list(0x7f2802b659a0, 24 [pid 14984] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14985] <... set_robust_list resumed>) = 0 [pid 14984] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14985] rt_sigprocmask(SIG_SETMASK, [] [pid 14984] <... futex resumed>) = 0 [pid 14985] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14985] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14984] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14985] <... socket resumed>) = 3 [pid 14985] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14984] <... futex resumed>) = 0 [pid 14985] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14984] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14985] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14984] <... futex resumed>) = 0 [pid 14985] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14984] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14985] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14985] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14985] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14984] <... futex resumed>) = 0 [pid 14984] exit_group(0 [pid 14985] <... futex resumed>) = ? [pid 14984] <... exit_group resumed>) = ? [pid 14985] +++ exited with 0 +++ [pid 14984] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14988 attached , child_tidptr=0x55557f5706d0) = 14988 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14988] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14988] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14988] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0} => {parent_tid=[14989]}, 88) = 14989 ci-upstream-linux-next-kasan-gce-root/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] rt_sigprocmask(SIG_SETMASK, [] [pid 14989] <... rseq resumed>) = 0 [pid 14988] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14989] set_robust_list(0x7f2802b659a0, 24 [pid 14988] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14989] <... set_robust_list resumed>) = 0 [pid 14988] <... futex resumed>) = 0 [pid 14989] rt_sigprocmask(SIG_SETMASK, [] [pid 14988] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14989] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14989] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 14989] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14988] <... futex resumed>) = 0 [pid 14989] <... futex resumed>) = 1 [pid 14989] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14988] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14988] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14989] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14988] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 14989] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14989] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14988] exit_group(0) = ? [pid 14989] <... futex resumed>) = ? [pid 14989] +++ exited with 0 +++ [pid 14988] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 14992 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14992 attached [pid 14992] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14992] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14992] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14993 attached => {parent_tid=[14993]}, 88) = 14993 [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] rt_sigprocmask(SIG_SETMASK, [] [pid 14993] <... rseq resumed>) = 0 [pid 14993] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 14993] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14993] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14992] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14992] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14993] <... futex resumed>) = 0 [pid 14992] <... futex resumed>) = 1 [pid 14993] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14992] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14993] <... socket resumed>) = 3 [pid 14993] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14993] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14992] <... futex resumed>) = 0 [pid 14992] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14993] <... futex resumed>) = 0 [pid 14992] <... futex resumed>) = 1 [pid 14993] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 14992] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14993] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 14993] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14993] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14992] <... futex resumed>) = 0 [pid 14992] exit_group(0 [pid 14993] <... futex resumed>) = ? [pid 14992] <... exit_group resumed>) = ? [pid 14993] +++ exited with 0 +++ [pid 14992] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 14996 attached , child_tidptr=0x55557f5706d0) = 14996 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 14996] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14996] <... set_robust_list resumed>) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14996] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 14996] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24) = 0 [pid 14996] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 14997] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14996] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 14997] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 14996] <... futex resumed>) = 0 [pid 14997] <... socket resumed>) = 3 [pid 14996] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14997] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 14997] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14996] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 14996] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 14997] <... futex resumed>) = 0 [pid 14997] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 14997] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 14996] <... futex resumed>) = 0 [pid 14997] <... futex resumed>) = 1 [pid 14996] exit_group(0 [pid 14997] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 14997] +++ exited with 0 +++ [pid 14996] <... exit_group resumed>) = ? [pid 14996] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15000 attached , child_tidptr=0x55557f5706d0) = 15000 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15000] set_robust_list(0x55557f5706e0, 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 executing program [pid 15000] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15000] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [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) = 0x7f2802b45000 [pid 15000] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 15000] rt_sigprocmask(SIG_SETMASK, [] [pid 15001] <... rseq resumed>) = 0 [pid 15000] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15001] set_robust_list(0x7f2802b659a0, 24 [pid 15000] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15001] <... set_robust_list resumed>) = 0 [pid 15000] <... futex resumed>) = 0 [pid 15001] rt_sigprocmask(SIG_SETMASK, [] [pid 15000] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15001] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15001] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15001] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15000] <... futex resumed>) = 0 [pid 15001] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15000] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15001] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15000] <... futex resumed>) = 0 [pid 15001] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15000] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15001] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15001] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15000] <... futex resumed>) = 0 [pid 15001] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15000] exit_group(0) = ? [pid 15001] <... futex resumed>) = ? [pid 15001] +++ exited with 0 +++ [pid 15000] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15004 attached , child_tidptr=0x55557f5706d0) = 15004 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15004] set_robust_list(0x55557f5706e0, 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 executing program [pid 15004] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15004] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15004] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 15004] <... clone3 resumed> => {parent_tid=[15005]}, 88) = 15005 [pid 15005] <... rseq resumed>) = 0 [pid 15005] set_robust_list(0x7f2802b659a0, 24 [pid 15004] rt_sigprocmask(SIG_SETMASK, [] [pid 15005] <... set_robust_list resumed>) = 0 [pid 15004] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15005] rt_sigprocmask(SIG_SETMASK, [] [pid 15004] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15005] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15004] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15005] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15005] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15005] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15004] <... futex resumed>) = 0 [pid 15004] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15005] <... futex resumed>) = 0 [pid 15004] <... futex resumed>) = 1 [pid 15005] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15004] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15005] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15005] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15004] <... futex resumed>) = 0 [pid 15005] <... futex resumed>) = 1 [pid 15004] exit_group(0 [pid 15005] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 15005] +++ exited with 0 +++ [pid 15004] <... exit_group resumed>) = ? [pid 15004] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 15008 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15008 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15008] set_robust_list(0x55557f5706e0, 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 [pid 15008] write(1, "executing program\n", 18) = 18 executing program [pid 15008] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15008] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15008] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15009 attached [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 [pid 15008] <... clone3 resumed> => {parent_tid=[15009]}, 88) = 15009 [pid 15008] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15008] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15008] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15009] <... rseq resumed>) = 0 [pid 15009] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15009] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15009] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15009] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15008] <... futex resumed>) = 0 [pid 15009] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 15008] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15009] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15008] <... futex resumed>) = 0 [pid 15008] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15009] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15009] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15008] <... futex resumed>) = 0 [pid 15009] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15008] exit_group(0 [pid 15009] <... futex resumed>) = ? [pid 15008] <... exit_group resumed>) = ? [pid 15009] +++ exited with 0 +++ [pid 15008] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15012 attached , child_tidptr=0x55557f5706d0) = 15012 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15012] set_robust_list(0x55557f5706e0, 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 [pid 15012] write(1, "executing program\n", 18) = 18 executing program [pid 15012] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15012] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15012] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15013 attached => {parent_tid=[15013]}, 88) = 15013 [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] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15013] <... rseq resumed>) = 0 [pid 15012] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15013] set_robust_list(0x7f2802b659a0, 24 [pid 15012] <... futex resumed>) = 0 [pid 15013] <... set_robust_list resumed>) = 0 [pid 15012] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15013] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15013] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15013] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15012] <... futex resumed>) = 0 [pid 15013] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15012] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15013] <... futex resumed>) = 0 [pid 15012] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15013] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 15013] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15013] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15012] <... futex resumed>) = 0 [pid 15012] exit_group(0 [pid 15013] <... futex resumed>) = ? [pid 15012] <... exit_group resumed>) = ? [pid 15013] +++ exited with 0 +++ [pid 15012] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15012, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 15016 attached , child_tidptr=0x55557f5706d0) = 15016 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15016] set_robust_list(0x55557f5706e0, 24) = 0 [pid 15016] rt_sigprocmask(SIG_SETMASK, [], 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15016] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15016] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15017 attached [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 15016] <... clone3 resumed> => {parent_tid=[15017]}, 88) = 15017 [pid 15016] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15017] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15016] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15017] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15017] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15016] <... futex resumed>) = 0 [pid 15017] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15016] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15017] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15016] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15016] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15017] <... futex resumed>) = 0 [pid 15016] <... futex resumed>) = 1 [pid 15016] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15017] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 15016] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 15017] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15016] exit_group(0 [pid 15017] <... futex resumed>) = 0 [pid 15017] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15016] <... exit_group resumed>) = ? [pid 15017] +++ exited with 0 +++ [pid 15016] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15016, si_uid=0, si_status=0, 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=0x55557f5706d0) = 15020 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15020 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15020] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15020] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15020] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15021 attached => {parent_tid=[15021]}, 88) = 15021 [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(SIG_SETMASK, [] [pid 15021] <... rseq resumed>) = 0 [pid 15020] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15020] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15020] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15021] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15021] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15021] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15021] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15021] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15020] <... futex resumed>) = 0 [pid 15020] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15020] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15021] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15021] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 15021] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15021] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15020] <... futex resumed>) = 0 [pid 15020] exit_group(0 [pid 15021] <... futex resumed>) = ? [pid 15020] <... exit_group resumed>) = ? [pid 15021] +++ exited with 0 +++ [pid 15020] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15024 attached , child_tidptr=0x55557f5706d0) = 15024 [pid 15024] set_robust_list(0x55557f5706e0, 24) = 0 [pid 15024] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 15024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15024] <... prctl resumed>) = 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 executing program [pid 15024] write(1, "executing program\n", 18) = 18 [pid 15024] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15024] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15024] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 15024] rt_sigprocmask(SIG_SETMASK, [] [pid 15025] set_robust_list(0x7f2802b659a0, 24 [pid 15024] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15025] <... set_robust_list resumed>) = 0 [pid 15024] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15025] rt_sigprocmask(SIG_SETMASK, [] [pid 15024] <... futex resumed>) = 0 [pid 15025] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15025] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15024] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15025] <... socket resumed>) = 3 [pid 15025] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15024] <... futex resumed>) = 0 [pid 15025] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15024] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15025] <... futex resumed>) = 0 [pid 15024] <... futex resumed>) = 1 [pid 15025] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15024] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15025] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15025] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15024] <... futex resumed>) = 0 [pid 15025] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15024] exit_group(0 [pid 15025] <... futex resumed>) = ? [pid 15024] <... exit_group resumed>) = ? [pid 15025] +++ exited with 0 +++ [pid 15024] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15028 attached , child_tidptr=0x55557f5706d0) = 15028 [pid 15028] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 15028] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15028] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15028] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15028] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 15028] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15029] <... set_robust_list resumed>) = 0 [pid 15029] rt_sigprocmask(SIG_SETMASK, [] [pid 15028] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15029] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15029] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15028] <... futex resumed>) = 0 [pid 15029] <... socket resumed>) = 3 [pid 15028] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15029] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15029] <... futex resumed>) = 0 [pid 15028] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15029] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15028] <... futex resumed>) = 0 [pid 15028] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15029] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15029] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15028] <... futex resumed>) = 0 [pid 15029] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15028] exit_group(0) = ? [pid 15029] <... futex resumed>) = ? [pid 15029] +++ exited with 0 +++ [pid 15028] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15028, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 15032 attached [pid 15032] set_robust_list(0x55557f5706e0, 24) = 0 [pid 15032] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 15032 [pid 15032] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 15032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15032] <... prctl resumed>) = 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 executing program [pid 15032] write(1, "executing program\n", 18) = 18 [pid 15032] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15032] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15032] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15033 attached [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] <... clone3 resumed> => {parent_tid=[15033]}, 88) = 15033 [pid 15033] <... rseq resumed>) = 0 [pid 15032] rt_sigprocmask(SIG_SETMASK, [] [pid 15033] set_robust_list(0x7f2802b659a0, 24 [pid 15032] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15033] <... set_robust_list resumed>) = 0 [pid 15032] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15033] rt_sigprocmask(SIG_SETMASK, [] [pid 15032] <... futex resumed>) = 0 [pid 15033] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15032] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15033] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15033] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15032] <... futex resumed>) = 0 [pid 15033] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15032] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15032] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15033] <... futex resumed>) = 0 [pid 15033] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 15033] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15032] <... futex resumed>) = 0 [pid 15033] <... futex resumed>) = 1 [pid 15032] exit_group(0 [pid 15033] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 15032] <... exit_group resumed>) = ? [pid 15033] +++ exited with 0 +++ [pid 15032] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15032, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 15036 attached , child_tidptr=0x55557f5706d0) = 15036 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15036] set_robust_list(0x55557f5706e0, 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 [pid 15036] write(1, "executing program\n", 18) = 18 executing program [pid 15036] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15036] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15036] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 15037] <... rseq resumed>) = 0 [pid 15037] set_robust_list(0x7f2802b659a0, 24 [pid 15036] rt_sigprocmask(SIG_SETMASK, [] [pid 15037] <... set_robust_list resumed>) = 0 [pid 15037] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15037] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15036] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15036] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15037] <... futex resumed>) = 0 [pid 15036] <... futex resumed>) = 1 [pid 15037] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15037] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15036] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15037] <... futex resumed>) = 0 [pid 15036] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15037] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15036] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15037] <... futex resumed>) = 0 [pid 15036] <... futex resumed>) = 1 [pid 15037] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15036] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15037] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15037] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15036] <... futex resumed>) = 0 [pid 15037] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15036] exit_group(0 [pid 15037] <... futex resumed>) = ? [pid 15036] <... exit_group resumed>) = ? [pid 15037] +++ exited with 0 +++ [pid 15036] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15036, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 15040 attached , child_tidptr=0x55557f5706d0) = 15040 [pid 15040] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15040] <... set_robust_list resumed>) = 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 [pid 15040] write(1, "executing program\n", 18) = 18 executing program [pid 15040] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15040] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15040] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15041 attached [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 [pid 15040] <... clone3 resumed> => {parent_tid=[15041]}, 88) = 15041 [pid 15041] <... rseq resumed>) = 0 [pid 15040] rt_sigprocmask(SIG_SETMASK, [] [pid 15041] set_robust_list(0x7f2802b659a0, 24 [pid 15040] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15041] <... set_robust_list resumed>) = 0 [pid 15040] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15041] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15040] <... futex resumed>) = 0 [pid 15041] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15040] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15041] <... socket resumed>) = 3 [pid 15041] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15040] <... futex resumed>) = 0 [pid 15041] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15040] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15040] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15041] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15041] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15041] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15040] <... futex resumed>) = 0 [pid 15040] exit_group(0 [pid 15041] <... futex resumed>) = ? [pid 15040] <... exit_group resumed>) = ? [pid 15041] +++ exited with 0 +++ [pid 15040] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15044 attached , child_tidptr=0x55557f5706d0) = 15044 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15044] set_robust_list(0x55557f5706e0, 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 [pid 15044] write(1, "executing program\n", 18) = 18 executing program [pid 15044] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15044] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15044] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 15045] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15044] rt_sigprocmask(SIG_SETMASK, [] [pid 15045] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15045] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15044] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15044] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15045] <... futex resumed>) = 0 [pid 15044] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15045] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15045] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15044] <... futex resumed>) = 0 [pid 15045] <... futex resumed>) = 1 [pid 15044] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15045] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15044] <... futex resumed>) = 0 [pid 15044] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15045] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15045] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15044] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 15045] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15044] exit_group(0 [pid 15045] <... futex resumed>) = ? [pid 15044] <... exit_group resumed>) = ? [pid 15045] +++ exited with 0 +++ [pid 15044] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15048 attached , child_tidptr=0x55557f5706d0) = 15048 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15048] set_robust_list(0x55557f5706e0, 24) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15048] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 15048] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 15048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 15048] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15049 attached => {parent_tid=[15049]}, 88) = 15049 [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 [pid 15048] rt_sigprocmask(SIG_SETMASK, [] [pid 15049] <... rseq resumed>) = 0 [pid 15048] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15048] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15049] set_robust_list(0x7f2802b659a0, 24 [pid 15048] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15049] <... set_robust_list resumed>) = 0 [pid 15049] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15049] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15049] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15048] <... futex resumed>) = 0 [pid 15049] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15048] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15048] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15049] <... futex resumed>) = 0 [pid 15049] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15048] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 15049] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15049] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15049] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15048] exit_group(0) = ? [pid 15049] <... futex resumed>) = ? [pid 15049] +++ exited with 0 +++ [pid 15048] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15048, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 15052 attached , child_tidptr=0x55557f5706d0) = 15052 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15052] set_robust_list(0x55557f5706e0, 24) = 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 [pid 15052] close(3) = 0 executing program [pid 15052] write(1, "executing program\n", 18) = 18 [pid 15052] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15052] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15052] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 15052] rt_sigprocmask(SIG_SETMASK, [] [pid 15053] set_robust_list(0x7f2802b659a0, 24 [pid 15052] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15053] <... set_robust_list resumed>) = 0 [pid 15052] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15053] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15052] <... futex resumed>) = 0 [pid 15053] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15052] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15053] <... socket resumed>) = 3 [pid 15053] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15052] <... futex resumed>) = 0 [pid 15052] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15053] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15052] <... futex resumed>) = 0 [pid 15052] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15053] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15053] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15052] <... futex resumed>) = 0 [pid 15053] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15052] exit_group(0 [pid 15053] <... futex resumed>) = ? [pid 15053] +++ exited with 0 +++ [pid 15052] <... exit_group resumed>) = ? [pid 15052] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 15056 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15056 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 15056] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15056] <... set_robust_list resumed>) = 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 executing program [pid 15056] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15056] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15056] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15057 attached => {parent_tid=[15057]}, 88) = 15057 [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] rt_sigprocmask(SIG_SETMASK, [] [pid 15057] <... rseq resumed>) = 0 [pid 15056] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15056] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15056] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15057] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15057] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15057] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15057] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15057] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15056] <... futex resumed>) = 0 [pid 15056] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15057] <... futex resumed>) = 0 [pid 15056] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15057] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 15056] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 15057] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15057] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15056] exit_group(0 [pid 15057] <... futex resumed>) = ? [pid 15056] <... exit_group resumed>) = ? [pid 15057] +++ exited with 0 +++ [pid 15056] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15060 attached , child_tidptr=0x55557f5706d0) = 15060 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15060] set_robust_list(0x55557f5706e0, 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 executing program [pid 15060] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15060] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15060] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 15060] rt_sigprocmask(SIG_SETMASK, [] [pid 15061] set_robust_list(0x7f2802b659a0, 24 [pid 15060] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15061] <... set_robust_list resumed>) = 0 [pid 15060] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15061] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15060] <... futex resumed>) = 0 [pid 15061] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15060] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15061] <... socket resumed>) = 3 [pid 15061] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15060] <... futex resumed>) = 0 [pid 15061] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15060] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15060] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15061] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15060] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 15061] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15061] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15060] exit_group(0 [pid 15061] <... futex resumed>) = ? [pid 15060] <... exit_group resumed>) = ? [pid 15061] +++ exited with 0 +++ [pid 15060] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15064 attached [pid 15064] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 15064 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 15064] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 [pid 15064] write(1, "executing program\n", 18) = 18 executing program [pid 15064] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15064] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15064] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15065 attached => {parent_tid=[15065]}, 88) = 15065 [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] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15064] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15064] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15065] <... rseq resumed>) = 0 [pid 15065] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15065] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15065] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15065] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15065] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15064] <... futex resumed>) = 0 [pid 15064] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15065] <... futex resumed>) = 0 [pid 15064] <... futex resumed>) = 1 [pid 15064] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15065] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 15065] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15065] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15064] <... futex resumed>) = 0 [pid 15064] exit_group(0) = ? [pid 15065] <... futex resumed>) = ? [pid 15065] +++ exited with 0 +++ [pid 15064] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15068 attached , child_tidptr=0x55557f5706d0) = 15068 [pid 15068] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15068] <... set_robust_list resumed>) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15068] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15068] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15069 attached => {parent_tid=[15069]}, 88) = 15069 [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] rt_sigprocmask(SIG_SETMASK, [] [pid 15069] <... rseq resumed>) = 0 [pid 15068] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15069] set_robust_list(0x7f2802b659a0, 24 [pid 15068] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15069] <... set_robust_list resumed>) = 0 [pid 15069] rt_sigprocmask(SIG_SETMASK, [] [pid 15068] <... futex resumed>) = 0 [pid 15069] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15068] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15069] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15069] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15069] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15068] <... futex resumed>) = 0 [pid 15069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15068] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15069] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15068] <... futex resumed>) = 0 [pid 15068] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15069] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15069] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15068] <... futex resumed>) = 0 [pid 15069] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15068] exit_group(0) = ? [pid 15069] <... futex resumed>) = ? [pid 15069] +++ exited with 0 +++ [pid 15068] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15068, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 15072 attached , child_tidptr=0x55557f5706d0) = 15072 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15072] set_robust_list(0x55557f5706e0, 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 executing program [pid 15072] write(1, "executing program\n", 18) = 18 [pid 15072] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15072] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15072] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15073 attached [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 [pid 15072] <... clone3 resumed> => {parent_tid=[15073]}, 88) = 15073 [pid 15073] <... rseq resumed>) = 0 [pid 15072] rt_sigprocmask(SIG_SETMASK, [] [pid 15073] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15072] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15073] rt_sigprocmask(SIG_SETMASK, [] [pid 15072] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15073] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15072] <... futex resumed>) = 0 [pid 15073] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15073] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15073] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15072] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 15072] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15073] <... futex resumed>) = 0 [pid 15072] <... futex resumed>) = 1 [pid 15072] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15073] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 15073] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15072] <... futex resumed>) = 0 [pid 15073] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15072] exit_group(0) = ? [pid 15073] <... futex resumed>) = ? [pid 15073] +++ exited with 0 +++ [pid 15072] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15072, si_uid=0, si_status=0, 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=0x55557f5706d0) = 15076 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15076 attached [pid 15076] set_robust_list(0x55557f5706e0, 24) = 0 [pid 15076] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15076] <... rt_sigprocmask resumed>, 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 [pid 15076] close(3) = 0 [pid 15076] write(1, "executing program\n", 18) = 18 [pid 15076] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15076] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15076] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15077 attached [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 [pid 15076] <... clone3 resumed> => {parent_tid=[15077]}, 88) = 15077 [pid 15077] <... rseq resumed>) = 0 [pid 15077] set_robust_list(0x7f2802b659a0, 24 [pid 15076] rt_sigprocmask(SIG_SETMASK, [] [pid 15077] <... set_robust_list resumed>) = 0 [pid 15076] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15077] rt_sigprocmask(SIG_SETMASK, [] [pid 15076] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15077] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15076] <... futex resumed>) = 0 [pid 15077] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15076] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15077] <... socket resumed>) = 3 [pid 15077] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15076] <... futex resumed>) = 0 [pid 15077] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15076] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15076] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15077] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15076] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 15077] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15077] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15076] exit_group(0 [pid 15077] <... futex resumed>) = ? [pid 15076] <... exit_group resumed>) = ? [pid 15077] +++ exited with 0 +++ [pid 15076] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15080 attached , child_tidptr=0x55557f5706d0) = 15080 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15080] set_robust_list(0x55557f5706e0, 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 [pid 15080] write(1, "executing program\n", 18) = 18 executing program [pid 15080] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15080] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15080] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15081 attached => {parent_tid=[15081]}, 88) = 15081 [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] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15080] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15081] <... rseq resumed>) = 0 [pid 15080] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15081] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15081] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15081] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15081] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15080] <... futex resumed>) = 0 [pid 15081] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15080] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15080] <... futex resumed>) = 0 [pid 15081] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15080] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15081] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15080] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 15081] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15081] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15080] exit_group(0 [pid 15081] <... futex resumed>) = ? [pid 15080] <... exit_group resumed>) = ? [pid 15081] +++ exited with 0 +++ [pid 15080] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15084 attached , child_tidptr=0x55557f5706d0) = 15084 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 15084] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15084] <... set_robust_list resumed>) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15084] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15084] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15085 attached => {parent_tid=[15085]}, 88) = 15085 [pid 15084] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15084] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [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] <... futex resumed>) = 0 [pid 15085] <... rseq resumed>) = 0 [pid 15085] set_robust_list(0x7f2802b659a0, 24 [pid 15084] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15085] <... set_robust_list resumed>) = 0 [pid 15085] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15085] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15085] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15085] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15084] <... futex resumed>) = 0 [pid 15084] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15085] <... futex resumed>) = 0 [pid 15084] <... futex resumed>) = 1 [pid 15084] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15085] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 15085] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15084] <... futex resumed>) = 0 [pid 15085] <... futex resumed>) = 1 [pid 15084] exit_group(0 [pid 15085] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 15084] <... exit_group resumed>) = ? [pid 15085] +++ exited with 0 +++ [pid 15084] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15084, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 15088 attached [pid 15088] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 15088 [pid 15088] <... set_robust_list resumed>) = 0 [pid 15088] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] 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 [pid 15088] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15088] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15088] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15089 attached [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 [pid 15088] <... clone3 resumed> => {parent_tid=[15089]}, 88) = 15089 [pid 15089] <... rseq resumed>) = 0 [pid 15089] set_robust_list(0x7f2802b659a0, 24 [pid 15088] rt_sigprocmask(SIG_SETMASK, [] [pid 15089] <... set_robust_list resumed>) = 0 [pid 15088] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15089] rt_sigprocmask(SIG_SETMASK, [] [pid 15088] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15089] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15088] <... futex resumed>) = 0 [pid 15089] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15088] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15089] <... socket resumed>) = 3 [pid 15089] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15088] <... futex resumed>) = 0 [pid 15089] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15088] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15088] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15089] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15089] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15089] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15088] <... futex resumed>) = 0 [pid 15088] exit_group(0 [pid 15089] <... futex resumed>) = ? [pid 15088] <... exit_group resumed>) = ? [pid 15089] +++ exited with 0 +++ [pid 15088] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15092 attached , child_tidptr=0x55557f5706d0) = 15092 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15092] set_robust_list(0x55557f5706e0, 24) = 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 executing program [pid 15092] close(3) = 0 [pid 15092] write(1, "executing program\n", 18) = 18 [pid 15092] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15092] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15092] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 15092] rt_sigprocmask(SIG_SETMASK, [] [pid 15093] set_robust_list(0x7f2802b659a0, 24 [pid 15092] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15093] <... set_robust_list resumed>) = 0 [pid 15092] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15093] rt_sigprocmask(SIG_SETMASK, [] [pid 15092] <... futex resumed>) = 0 [pid 15093] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15092] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15093] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15093] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15092] <... futex resumed>) = 0 [pid 15093] <... futex resumed>) = 1 [pid 15092] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15093] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15092] <... futex resumed>) = 0 [pid 15092] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15093] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15093] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15093] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15092] <... futex resumed>) = 0 [pid 15092] exit_group(0 [pid 15093] <... futex resumed>) = ? [pid 15092] <... exit_group resumed>) = ? [pid 15093] +++ exited with 0 +++ [pid 15092] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15092, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 15096 attached , child_tidptr=0x55557f5706d0) = 15096 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15096] set_robust_list(0x55557f5706e0, 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 executing program [pid 15096] write(1, "executing program\n", 18) = 18 [pid 15096] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15096] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15096] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 15096] rt_sigprocmask(SIG_SETMASK, [] [pid 15097] <... set_robust_list resumed>) = 0 [pid 15096] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15097] rt_sigprocmask(SIG_SETMASK, [] [pid 15096] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15097] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15096] <... futex resumed>) = 0 [pid 15097] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15096] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15097] <... socket resumed>) = 3 [pid 15097] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15096] <... futex resumed>) = 0 [pid 15097] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15096] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15096] <... futex resumed>) = 0 [pid 15097] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15096] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15097] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15097] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15097] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15096] <... futex resumed>) = 0 [pid 15096] exit_group(0 [pid 15097] <... futex resumed>) = ? [pid 15097] +++ exited with 0 +++ [pid 15096] <... exit_group resumed>) = ? [pid 15096] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15100 attached , child_tidptr=0x55557f5706d0) = 15100 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15100] set_robust_list(0x55557f5706e0, 24) = 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 executing program [pid 15100] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15100] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15100] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 15101] set_robust_list(0x7f2802b659a0, 24 [pid 15100] rt_sigprocmask(SIG_SETMASK, [] [pid 15101] <... set_robust_list resumed>) = 0 [pid 15100] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15101] rt_sigprocmask(SIG_SETMASK, [] [pid 15100] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15101] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15100] <... futex resumed>) = 0 [pid 15101] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15100] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15101] <... socket resumed>) = 3 [pid 15101] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15100] <... futex resumed>) = 0 [pid 15101] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 15100] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15101] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15100] <... futex resumed>) = 0 [pid 15100] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15101] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15101] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15100] <... futex resumed>) = 0 [pid 15101] <... futex resumed>) = 1 [pid 15100] exit_group(0 [pid 15101] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 15100] <... exit_group resumed>) = ? [pid 15101] +++ exited with 0 +++ [pid 15100] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15104 attached , child_tidptr=0x55557f5706d0) = 15104 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15104] set_robust_list(0x55557f5706e0, 24) = 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 executing program [pid 15104] write(1, "executing program\n", 18) = 18 [pid 15104] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15104] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15104] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15105 attached [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 [pid 15104] <... clone3 resumed> => {parent_tid=[15105]}, 88) = 15105 [pid 15105] <... rseq resumed>) = 0 [pid 15105] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15105] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15105] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15104] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15104] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15105] <... futex resumed>) = 0 [pid 15104] <... futex resumed>) = 1 [pid 15105] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15104] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15105] <... socket resumed>) = 3 [pid 15105] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15105] <... futex resumed>) = 0 [pid 15104] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15104] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15105] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 15105] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15104] <... futex resumed>) = 0 [pid 15105] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15104] exit_group(0 [pid 15105] <... futex resumed>) = ? [pid 15104] <... exit_group resumed>) = ? [pid 15105] +++ exited with 0 +++ [pid 15104] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15104, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 15108 attached , child_tidptr=0x55557f5706d0) = 15108 [pid 15108] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 15108] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15108] <... rt_sigprocmask resumed>, 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 executing program [pid 15108] write(1, "executing program\n", 18) = 18 [pid 15108] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15108] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15108] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15109 attached [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) = 0 [pid 15109] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15109] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15108] <... clone3 resumed> => {parent_tid=[15109]}, 88) = 15109 [pid 15109] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15108] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15108] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15109] <... futex resumed>) = 0 [pid 15108] <... futex resumed>) = 1 [pid 15108] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15109] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15109] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15108] <... futex resumed>) = 0 [pid 15109] <... futex resumed>) = 1 [pid 15108] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15109] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15108] <... futex resumed>) = 0 [pid 15108] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15109] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15109] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15109] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15108] <... futex resumed>) = 0 [pid 15108] exit_group(0 [pid 15109] <... futex resumed>) = ? [pid 15108] <... exit_group resumed>) = ? [pid 15109] +++ exited with 0 +++ [pid 15108] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15108, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 15112 attached , child_tidptr=0x55557f5706d0) = 15112 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15112] set_robust_list(0x55557f5706e0, 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 [pid 15112] write(1, "executing program\n", 18) = 18 executing program [pid 15112] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15112] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15112] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 15112] <... clone3 resumed> => {parent_tid=[15113]}, 88) = 15113 [pid 15112] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15112] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15113] set_robust_list(0x7f2802b659a0, 24 [pid 15112] <... futex resumed>) = 0 [pid 15113] <... set_robust_list resumed>) = 0 [pid 15112] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15113] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15113] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15113] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15112] <... futex resumed>) = 0 [pid 15113] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15112] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15113] <... futex resumed>) = 0 [pid 15112] <... futex resumed>) = 1 [pid 15113] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15112] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15113] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15113] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15113] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15112] <... futex resumed>) = 0 [pid 15112] exit_group(0 [pid 15113] <... futex resumed>) = ? [pid 15112] <... exit_group resumed>) = ? [pid 15113] +++ exited with 0 +++ [pid 15112] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15116 attached , child_tidptr=0x55557f5706d0) = 15116 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15116] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15116] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15116] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 15117] <... rseq resumed>) = 0 [pid 15116] rt_sigprocmask(SIG_SETMASK, [] [pid 15117] set_robust_list(0x7f2802b659a0, 24 [pid 15116] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15117] <... set_robust_list resumed>) = 0 [pid 15116] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15117] rt_sigprocmask(SIG_SETMASK, [] [pid 15116] <... futex resumed>) = 0 [pid 15117] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15116] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15117] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15117] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15116] <... futex resumed>) = 0 [pid 15117] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15116] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15116] <... futex resumed>) = 0 [pid 15116] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15117] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 15117] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15116] <... futex resumed>) = 0 [pid 15117] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15116] exit_group(0) = ? [pid 15117] <... futex resumed>) = ? [pid 15117] +++ exited with 0 +++ [pid 15116] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15120 attached , child_tidptr=0x55557f5706d0) = 15120 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15120] set_robust_list(0x55557f5706e0, 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 executing program [pid 15120] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15120] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15120] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15121 attached [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 [pid 15120] <... clone3 resumed> => {parent_tid=[15121]}, 88) = 15121 [pid 15121] <... rseq resumed>) = 0 [pid 15120] rt_sigprocmask(SIG_SETMASK, [] [pid 15121] set_robust_list(0x7f2802b659a0, 24 [pid 15120] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15121] <... set_robust_list resumed>) = 0 [pid 15120] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15121] rt_sigprocmask(SIG_SETMASK, [] [pid 15120] <... futex resumed>) = 0 [pid 15120] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15121] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15121] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15121] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15120] <... futex resumed>) = 0 [pid 15121] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15120] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15121] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15120] <... futex resumed>) = 0 [pid 15121] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15120] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15121] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15121] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15120] <... futex resumed>) = 0 [pid 15121] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15120] exit_group(0) = ? [pid 15121] <... futex resumed>) = ? [pid 15121] +++ exited with 0 +++ [pid 15120] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15120, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 15124 attached , child_tidptr=0x55557f5706d0) = 15124 [pid 15124] set_robust_list(0x55557f5706e0, 24) = 0 [pid 15124] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15124] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15124] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15124] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 15124] <... clone3 resumed> => {parent_tid=[15125]}, 88) = 15125 [pid 15125] <... set_robust_list resumed>) = 0 [pid 15124] rt_sigprocmask(SIG_SETMASK, [] [pid 15125] rt_sigprocmask(SIG_SETMASK, [] [pid 15124] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15125] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15125] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15124] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15125] <... socket resumed>) = 3 [pid 15124] <... futex resumed>) = 0 [pid 15124] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15125] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15124] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15125] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15124] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15125] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15124] <... futex resumed>) = 0 [pid 15124] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15125] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15125] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15125] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15124] <... futex resumed>) = 0 [pid 15124] exit_group(0 [pid 15125] <... futex resumed>) = ? [pid 15124] <... exit_group resumed>) = ? [pid 15125] +++ exited with 0 +++ [pid 15124] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15128 attached [pid 15128] set_robust_list(0x55557f5706e0, 24) = 0 [pid 15128] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 15128 [pid 15128] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 15128] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15128] <... prctl resumed>) = 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 executing program [pid 15128] write(1, "executing program\n", 18) = 18 [pid 15128] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15128] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15128] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 15128] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15129] <... set_robust_list resumed>) = 0 [pid 15128] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15129] rt_sigprocmask(SIG_SETMASK, [] [pid 15128] <... futex resumed>) = 0 [pid 15129] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15128] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15129] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15129] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15128] <... futex resumed>) = 0 [pid 15129] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 15128] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15129] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15128] <... futex resumed>) = 0 [pid 15128] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15129] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15128] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 15129] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15129] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15128] exit_group(0 [pid 15129] <... futex resumed>) = ? [pid 15128] <... exit_group resumed>) = ? [pid 15129] +++ exited with 0 +++ [pid 15128] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15132 attached , child_tidptr=0x55557f5706d0) = 15132 [pid 15132] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15132] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15132] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15133 attached => {parent_tid=[15133]}, 88) = 15133 [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 [pid 15132] rt_sigprocmask(SIG_SETMASK, [] [pid 15133] <... rseq resumed>) = 0 [pid 15132] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15133] set_robust_list(0x7f2802b659a0, 24 [pid 15132] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15133] <... set_robust_list resumed>) = 0 [pid 15133] rt_sigprocmask(SIG_SETMASK, [] [pid 15132] <... futex resumed>) = 0 [pid 15133] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15133] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15132] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15133] <... socket resumed>) = 3 [pid 15133] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15132] <... futex resumed>) = 0 [pid 15133] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15132] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15132] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15133] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15133] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15132] <... futex resumed>) = 0 [pid 15133] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15132] exit_group(0 [pid 15133] <... futex resumed>) = ? [pid 15133] +++ exited with 0 +++ [pid 15132] <... exit_group resumed>) = ? [pid 15132] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15136 attached , child_tidptr=0x55557f5706d0) = 15136 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15136] set_robust_list(0x55557f5706e0, 24) = 0 [pid 15136] rt_sigprocmask(SIG_SETMASK, [], 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15136] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15136] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 15136] rt_sigprocmask(SIG_SETMASK, [] [pid 15137] set_robust_list(0x7f2802b659a0, 24 [pid 15136] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15137] <... set_robust_list resumed>) = 0 [pid 15136] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15137] rt_sigprocmask(SIG_SETMASK, [] [pid 15136] <... futex resumed>) = 0 [pid 15137] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15136] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15137] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15137] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15136] <... futex resumed>) = 0 [pid 15137] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15136] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15137] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15136] <... futex resumed>) = 0 [pid 15136] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15137] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15137] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15136] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 15137] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15136] exit_group(0 [pid 15137] <... futex resumed>) = ? [pid 15137] +++ exited with 0 +++ [pid 15136] <... exit_group resumed>) = ? [pid 15136] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15140 attached [pid 15140] set_robust_list(0x55557f5706e0, 24) = 0 [pid 15140] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 15140 [pid 15140] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 15140] <... prctl resumed>) = 0 [pid 15140] setpgid(0, 0) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15140] write(3, "1000", 4) = 4 [pid 15140] close(3) = 0 [pid 15140] write(1, "executing program\n", 18) = 18 executing program [pid 15140] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15140] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15140] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15141 attached [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] <... clone3 resumed> => {parent_tid=[15141]}, 88) = 15141 [pid 15141] <... rseq resumed>) = 0 [pid 15141] set_robust_list(0x7f2802b659a0, 24 [pid 15140] rt_sigprocmask(SIG_SETMASK, [] [pid 15141] <... set_robust_list resumed>) = 0 [pid 15140] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15141] rt_sigprocmask(SIG_SETMASK, [] [pid 15140] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15141] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15140] <... futex resumed>) = 0 [pid 15141] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15140] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15141] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15141] <... futex resumed>) = 0 [pid 15140] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15141] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15140] <... futex resumed>) = 0 [pid 15140] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15141] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15140] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 15141] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15141] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15140] exit_group(0 [pid 15141] <... futex resumed>) = ? [pid 15140] <... exit_group resumed>) = ? [pid 15141] +++ exited with 0 +++ [pid 15140] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 15144 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15144 attached [pid 15144] set_robust_list(0x55557f5706e0, 24) = 0 [pid 15144] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15144] <... 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15144] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15144] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15145 attached [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) = 0 [pid 15144] <... clone3 resumed> => {parent_tid=[15145]}, 88) = 15145 [pid 15145] set_robust_list(0x7f2802b659a0, 24 [pid 15144] rt_sigprocmask(SIG_SETMASK, [] [pid 15145] <... set_robust_list resumed>) = 0 [pid 15144] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15145] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15144] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15145] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15144] <... futex resumed>) = 0 [pid 15145] <... socket resumed>) = 3 [pid 15144] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15145] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15144] <... futex resumed>) = 0 [pid 15145] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15144] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15145] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15144] <... futex resumed>) = 0 [pid 15145] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15144] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15145] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15144] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 15145] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15144] exit_group(0) = ? [pid 15145] <... futex resumed>) = ? [pid 15145] +++ exited with 0 +++ [pid 15144] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15148 attached , child_tidptr=0x55557f5706d0) = 15148 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15148] set_robust_list(0x55557f5706e0, 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 [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 executing program [pid 15148] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15148] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15148] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15149 attached => {parent_tid=[15149]}, 88) = 15149 [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] rt_sigprocmask(SIG_SETMASK, [] [pid 15149] <... rseq resumed>) = 0 [pid 15148] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15148] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15149] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15148] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15149] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15149] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15149] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15148] <... futex resumed>) = 0 [pid 15149] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15148] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15148] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15149] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15149] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15148] <... futex resumed>) = 0 [pid 15148] exit_group(0 [pid 15149] <... futex resumed>) = 1 [pid 15148] <... exit_group resumed>) = ? [pid 15149] +++ exited with 0 +++ [pid 15148] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 15152 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15152 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15152] set_robust_list(0x55557f5706e0, 24) = 0 [pid 15152] rt_sigprocmask(SIG_SETMASK, [], 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 executing program [pid 15152] write(1, "executing program\n", 18) = 18 [pid 15152] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15152] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15152] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15153 attached [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] <... clone3 resumed> => {parent_tid=[15153]}, 88) = 15153 [pid 15153] <... rseq resumed>) = 0 [pid 15153] set_robust_list(0x7f2802b659a0, 24 [pid 15152] rt_sigprocmask(SIG_SETMASK, [] [pid 15153] <... set_robust_list resumed>) = 0 [pid 15152] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15153] rt_sigprocmask(SIG_SETMASK, [] [pid 15152] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15153] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15152] <... futex resumed>) = 0 [pid 15153] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15152] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15153] <... socket resumed>) = 3 [pid 15153] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15152] <... futex resumed>) = 0 [pid 15153] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15152] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15152] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15153] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15152] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 15153] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15152] exit_group(0 [pid 15153] <... futex resumed>) = 0 [pid 15152] <... exit_group resumed>) = ? [pid 15153] +++ exited with 0 +++ [pid 15152] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15152, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 15156 attached , child_tidptr=0x55557f5706d0) = 15156 [pid 15156] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15156] <... set_robust_list resumed>) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15156] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15156] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15157 attached => {parent_tid=[15157]}, 88) = 15157 [pid 15156] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15156] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [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] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15157] <... rseq resumed>) = 0 [pid 15157] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15157] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15157] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15157] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15156] <... futex resumed>) = 0 [pid 15157] <... futex resumed>) = 1 [pid 15156] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15157] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15156] <... futex resumed>) = 0 [pid 15156] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15157] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15157] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15156] <... futex resumed>) = 0 [pid 15157] <... futex resumed>) = 1 [pid 15156] exit_group(0 [pid 15157] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 15157] +++ exited with 0 +++ [pid 15156] <... exit_group resumed>) = ? [pid 15156] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15160 attached , child_tidptr=0x55557f5706d0) = 15160 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15160] set_robust_list(0x55557f5706e0, 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 executing program [pid 15160] write(1, "executing program\n", 18) = 18 [pid 15160] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15160] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15160] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 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(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15161] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15160] <... futex resumed>) = 0 [pid 15161] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15160] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15161] <... socket resumed>) = 3 [pid 15161] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15160] <... futex resumed>) = 0 [pid 15161] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15160] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15161] <... futex resumed>) = 0 [pid 15160] <... futex resumed>) = 1 [pid 15161] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15160] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15161] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15161] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15160] <... futex resumed>) = 0 [pid 15161] <... futex resumed>) = 1 [pid 15160] exit_group(0) = ? [pid 15161] +++ exited with 0 +++ [pid 15160] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 15164 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15164 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15164] set_robust_list(0x55557f5706e0, 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 [pid 15164] write(1, "executing program\n", 18) = 18 executing program [pid 15164] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15164] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15164] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15165 attached => {parent_tid=[15165]}, 88) = 15165 [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] rt_sigprocmask(SIG_SETMASK, [] [pid 15165] <... rseq resumed>) = 0 [pid 15164] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15165] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15164] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15165] rt_sigprocmask(SIG_SETMASK, [] [pid 15164] <... futex resumed>) = 0 [pid 15165] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15165] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15164] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15165] <... socket resumed>) = 3 [pid 15165] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15165] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15164] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15165] <... futex resumed>) = 0 [pid 15164] <... futex resumed>) = 1 [pid 15165] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15164] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15165] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15165] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15164] <... futex resumed>) = 0 [pid 15165] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15164] exit_group(0) = ? [pid 15165] <... futex resumed>) = ? [pid 15165] +++ exited with 0 +++ [pid 15164] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15164, si_uid=0, si_status=0, 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=0x55557f5706d0) = 15168 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15168 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 15168] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15168] <... set_robust_list resumed>) = 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 [pid 15168] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15168] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15168] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 15168] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15168] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15168] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15169] <... rseq resumed>) = 0 [pid 15169] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15169] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15169] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15169] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15168] <... futex resumed>) = 0 [pid 15169] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15168] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15169] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15168] <... futex resumed>) = 0 [pid 15169] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15168] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15169] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15169] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15168] <... futex resumed>) = 0 [pid 15169] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15168] exit_group(0 [pid 15169] <... futex resumed>) = ? [pid 15169] +++ exited with 0 +++ [pid 15168] <... exit_group resumed>) = ? [pid 15168] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15172 attached , child_tidptr=0x55557f5706d0) = 15172 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 15172] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 executing program [pid 15172] close(3) = 0 [pid 15172] write(1, "executing program\n", 18) = 18 [pid 15172] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15172] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15172] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15173 attached => {parent_tid=[15173]}, 88) = 15173 [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 15173] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15173] rt_sigprocmask(SIG_SETMASK, [] [pid 15172] rt_sigprocmask(SIG_SETMASK, [] [pid 15173] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15173] futex(0x7f2802c3db48, 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(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15173] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15172] <... futex resumed>) = 0 [pid 15173] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15172] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15173] <... futex resumed>) = 0 [pid 15173] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15172] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15173] <... futex resumed>) = 0 [pid 15173] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15172] <... futex resumed>) = 1 [pid 15172] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15173] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15173] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15173] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15172] <... futex resumed>) = 0 [pid 15172] exit_group(0 [pid 15173] <... futex resumed>) = ? [pid 15172] <... exit_group resumed>) = ? [pid 15173] +++ exited with 0 +++ [pid 15172] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15176 attached , child_tidptr=0x55557f5706d0) = 15176 [pid 15176] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 15176] <... set_robust_list resumed>) = 0 [pid 15176] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15176] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15176] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15177 attached [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] <... clone3 resumed> => {parent_tid=[15177]}, 88) = 15177 [pid 15177] <... rseq resumed>) = 0 [pid 15176] rt_sigprocmask(SIG_SETMASK, [] [pid 15177] set_robust_list(0x7f2802b659a0, 24 [pid 15176] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15177] <... set_robust_list resumed>) = 0 [pid 15176] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15177] rt_sigprocmask(SIG_SETMASK, [] [pid 15176] <... futex resumed>) = 0 [pid 15177] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15177] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15176] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15177] <... socket resumed>) = 3 [pid 15177] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15176] <... futex resumed>) = 0 [pid 15177] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15176] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15177] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15176] <... futex resumed>) = 0 [pid 15176] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15177] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 15177] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15176] <... futex resumed>) = 0 [pid 15177] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15176] exit_group(0) = ? [pid 15177] <... futex resumed>) = ? [pid 15177] +++ exited with 0 +++ [pid 15176] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15176, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 15180 attached , child_tidptr=0x55557f5706d0) = 15180 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15180] set_robust_list(0x55557f5706e0, 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 executing program [pid 15180] close(3) = 0 [pid 15180] write(1, "executing program\n", 18) = 18 [pid 15180] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15180] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15180] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 15180] rt_sigprocmask(SIG_SETMASK, [] [pid 15181] set_robust_list(0x7f2802b659a0, 24 [pid 15180] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15181] <... set_robust_list resumed>) = 0 [pid 15180] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15181] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15180] <... futex resumed>) = 0 [pid 15181] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15180] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15181] <... socket resumed>) = 3 [pid 15181] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15180] <... futex resumed>) = 0 [pid 15181] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 15180] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15181] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15180] <... futex resumed>) = 0 [pid 15180] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15181] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15181] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15180] <... futex resumed>) = 0 [pid 15181] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15180] exit_group(0 [pid 15181] <... futex resumed>) = ? [pid 15180] <... exit_group resumed>) = ? [pid 15181] +++ exited with 0 +++ [pid 15180] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15184 attached , child_tidptr=0x55557f5706d0) = 15184 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15184] set_robust_list(0x55557f5706e0, 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 [pid 15184] write(3, "1000", 4) = 4 [pid 15184] close(3) = 0 [pid 15184] write(1, "executing program\n", 18) = 18 executing program [pid 15184] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15184] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15184] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 15185] set_robust_list(0x7f2802b659a0, 24 [pid 15184] rt_sigprocmask(SIG_SETMASK, [] [pid 15185] <... set_robust_list resumed>) = 0 [pid 15184] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15185] rt_sigprocmask(SIG_SETMASK, [] [pid 15184] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15185] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15185] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15184] <... futex resumed>) = 0 [pid 15184] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15185] <... socket resumed>) = 3 [pid 15185] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15185] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15184] <... futex resumed>) = 0 [pid 15184] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15185] <... futex resumed>) = 0 [pid 15184] <... futex resumed>) = 1 [pid 15185] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15184] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15185] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15185] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15184] <... futex resumed>) = 0 [pid 15185] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15184] exit_group(0 [pid 15185] <... futex resumed>) = ? [pid 15184] <... exit_group resumed>) = ? [pid 15185] +++ exited with 0 +++ [pid 15184] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15188 attached , child_tidptr=0x55557f5706d0) = 15188 [pid 15188] set_robust_list(0x55557f5706e0, 24) = 0 [pid 15188] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15188] <... rt_sigprocmask resumed>, 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 executing program [pid 15188] write(1, "executing program\n", 18) = 18 [pid 15188] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15188] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15188] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 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(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15189] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15188] <... futex resumed>) = 0 [pid 15189] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15188] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15189] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15188] <... futex resumed>) = 0 [pid 15189] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15188] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15188] <... futex resumed>) = 0 [pid 15189] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15188] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15189] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15189] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15188] <... futex resumed>) = 0 [pid 15189] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15188] exit_group(0 [pid 15189] <... futex resumed>) = ? [pid 15188] <... exit_group resumed>) = ? [pid 15189] +++ exited with 0 +++ [pid 15188] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15192 attached , child_tidptr=0x55557f5706d0) = 15192 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15192] set_robust_list(0x55557f5706e0, 24) = 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 [pid 15192] close(3) = 0 [pid 15192] write(1, "executing program\n", 18) = 18 [pid 15192] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15192] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15192] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15193 attached executing program [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] <... clone3 resumed> => {parent_tid=[15193]}, 88) = 15193 [pid 15193] <... rseq resumed>) = 0 [pid 15193] set_robust_list(0x7f2802b659a0, 24 [pid 15192] rt_sigprocmask(SIG_SETMASK, [] [pid 15193] <... set_robust_list resumed>) = 0 [pid 15192] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15193] rt_sigprocmask(SIG_SETMASK, [] [pid 15192] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15193] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15192] <... futex resumed>) = 0 [pid 15193] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15192] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15193] <... socket resumed>) = 3 [pid 15193] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15192] <... futex resumed>) = 0 [pid 15193] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15192] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15192] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15193] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15193] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15192] <... futex resumed>) = 0 [pid 15193] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15192] exit_group(0 [pid 15193] <... futex resumed>) = ? [pid 15192] <... exit_group resumed>) = ? [pid 15193] +++ exited with 0 +++ [pid 15192] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15192, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 15196 attached , child_tidptr=0x55557f5706d0) = 15196 [pid 15196] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15196] <... set_robust_list resumed>) = 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 [pid 15196] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15196] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15196] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 15196] rt_sigprocmask(SIG_SETMASK, [] [pid 15197] set_robust_list(0x7f2802b659a0, 24 [pid 15196] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15197] <... set_robust_list resumed>) = 0 [pid 15197] rt_sigprocmask(SIG_SETMASK, [] [pid 15196] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15197] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15196] <... futex resumed>) = 0 [pid 15197] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15196] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15197] <... socket resumed>) = 3 [pid 15197] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15196] <... futex resumed>) = 0 [pid 15197] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15196] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15197] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15197] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15196] <... futex resumed>) = 0 [pid 15196] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15197] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15197] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15196] <... futex resumed>) = 0 [pid 15197] <... futex resumed>) = 1 [pid 15196] exit_group(0 [pid 15197] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 15196] <... exit_group resumed>) = ? [pid 15197] +++ exited with 0 +++ [pid 15196] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15200 attached [pid 15200] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 15200 [pid 15200] <... set_robust_list resumed>) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 15200] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15200] <... rt_sigprocmask resumed>, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15200] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15200] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 15200] rt_sigprocmask(SIG_SETMASK, [] [pid 15201] <... rseq resumed>) = 0 [pid 15200] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15201] set_robust_list(0x7f2802b659a0, 24 [pid 15200] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15201] <... set_robust_list resumed>) = 0 [pid 15201] rt_sigprocmask(SIG_SETMASK, [] [pid 15200] <... futex resumed>) = 0 [pid 15201] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15200] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15201] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15201] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15200] <... futex resumed>) = 0 [pid 15201] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15200] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15201] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15200] <... futex resumed>) = 0 [pid 15201] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15200] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15201] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15201] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15200] <... futex resumed>) = 0 [pid 15201] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15200] exit_group(0 [pid 15201] <... futex resumed>) = ? [pid 15200] <... exit_group resumed>) = ? [pid 15201] +++ exited with 0 +++ [pid 15200] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15204 attached [pid 15204] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 15204 [pid 15204] <... set_robust_list resumed>) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 15204] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15204] <... rt_sigprocmask resumed>, 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 executing program [pid 15204] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15204] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [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) = 0x7f2802b45000 [pid 15204] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 15205] <... rseq resumed>) = 0 [pid 15204] rt_sigprocmask(SIG_SETMASK, [] [pid 15205] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15204] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15205] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15204] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15205] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15204] <... futex resumed>) = 0 [pid 15205] <... socket resumed>) = 3 [pid 15204] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15205] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15204] <... futex resumed>) = 0 [pid 15205] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15204] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15204] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15205] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15205] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15204] <... futex resumed>) = 0 [pid 15205] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15204] exit_group(0) = ? [pid 15205] <... futex resumed>) = ? [pid 15205] +++ exited with 0 +++ [pid 15204] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15208 attached , child_tidptr=0x55557f5706d0) = 15208 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15208] set_robust_list(0x55557f5706e0, 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 [pid 15208] write(1, "executing program\n", 18) = 18 executing program [pid 15208] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15208] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15208] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15209 attached [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] <... clone3 resumed> => {parent_tid=[15209]}, 88) = 15209 [pid 15209] <... rseq resumed>) = 0 [pid 15209] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15209] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15209] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15208] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15208] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15209] <... futex resumed>) = 0 [pid 15208] <... futex resumed>) = 1 [pid 15209] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15208] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15209] <... socket resumed>) = 3 [pid 15209] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15209] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15208] <... futex resumed>) = 0 [pid 15208] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15208] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15209] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 15209] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15208] <... futex resumed>) = 0 [pid 15209] <... futex resumed>) = 1 [pid 15208] exit_group(0 [pid 15209] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 15208] <... exit_group resumed>) = ? [pid 15209] +++ exited with 0 +++ [pid 15208] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 15212 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15212 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15212] set_robust_list(0x55557f5706e0, 24) = 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 [pid 15212] write(1, "executing program\n", 18) = 18 [pid 15212] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15212] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15212] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 15212] rt_sigprocmask(SIG_SETMASK, [] [pid 15213] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15212] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15213] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15212] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15213] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15212] <... futex resumed>) = 0 [pid 15213] <... socket resumed>) = 3 [pid 15212] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15213] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15213] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15212] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15212] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15213] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15213] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15212] <... futex resumed>) = 0 [pid 15213] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15212] exit_group(0) = ? [pid 15213] <... futex resumed>) = ? [pid 15213] +++ exited with 0 +++ [pid 15212] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 15216 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15216 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15216] set_robust_list(0x55557f5706e0, 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 [pid 15216] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15216] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15216] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 15216] <... clone3 resumed> => {parent_tid=[15217]}, 88) = 15217 [pid 15217] set_robust_list(0x7f2802b659a0, 24 [pid 15216] rt_sigprocmask(SIG_SETMASK, [] [pid 15217] <... set_robust_list resumed>) = 0 [pid 15216] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15217] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15216] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15217] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15216] <... futex resumed>) = 0 [pid 15217] <... socket resumed>) = 3 [pid 15216] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15217] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15216] <... futex resumed>) = 0 [pid 15217] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15216] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15216] <... futex resumed>) = 0 [pid 15217] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15216] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15217] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15217] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15216] <... futex resumed>) = 0 [pid 15217] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15216] exit_group(0 [pid 15217] <... futex resumed>) = ? [pid 15216] <... exit_group resumed>) = ? [pid 15217] +++ exited with 0 +++ [pid 15216] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15216, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 15220 attached [pid 15220] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 15220 [pid 15220] <... set_robust_list resumed>) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 15220] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15220] <... rt_sigprocmask resumed>, 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 [pid 15220] write(1, "executing program\n", 18) = 18 executing program [pid 15220] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15220] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15220] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15221 attached [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 15220] <... clone3 resumed> => {parent_tid=[15221]}, 88) = 15221 [pid 15221] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15221] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15221] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15220] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15220] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15221] <... futex resumed>) = 0 [pid 15220] <... futex resumed>) = 1 [pid 15221] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15220] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15221] <... socket resumed>) = 3 [pid 15221] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15220] <... futex resumed>) = 0 [pid 15220] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15220] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15221] <... futex resumed>) = 1 [pid 15221] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 15220] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 15221] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15221] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15220] exit_group(0) = ? [pid 15221] <... futex resumed>) = ? [pid 15221] +++ exited with 0 +++ [pid 15220] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15224 attached , child_tidptr=0x55557f5706d0) = 15224 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15224] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15224] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15224] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15225 attached [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) = 0 [pid 15225] set_robust_list(0x7f2802b659a0, 24 [pid 15224] <... clone3 resumed> => {parent_tid=[15225]}, 88) = 15225 [pid 15225] <... set_robust_list resumed>) = 0 [pid 15224] rt_sigprocmask(SIG_SETMASK, [] [pid 15225] rt_sigprocmask(SIG_SETMASK, [] [pid 15224] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15225] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15224] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15225] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15224] <... futex resumed>) = 0 [pid 15225] <... socket resumed>) = 3 [pid 15224] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15225] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15224] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15225] <... futex resumed>) = 0 [pid 15224] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15225] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15224] <... futex resumed>) = 0 [pid 15224] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15225] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15225] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15224] <... futex resumed>) = 0 [pid 15225] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15224] exit_group(0) = ? [pid 15225] <... futex resumed>) = ? [pid 15225] +++ exited with 0 +++ [pid 15224] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15228 attached , child_tidptr=0x55557f5706d0) = 15228 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15228] set_robust_list(0x55557f5706e0, 24) = 0 [pid 15228] rt_sigprocmask(SIG_SETMASK, [], 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15228] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15228] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15229 attached => {parent_tid=[15229]}, 88) = 15229 [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) = 0 [pid 15229] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15229] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15229] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15228] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15228] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15229] <... futex resumed>) = 0 [pid 15228] <... futex resumed>) = 1 [pid 15229] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15228] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15229] <... socket resumed>) = 3 [pid 15229] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15228] <... futex resumed>) = 0 [pid 15229] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15228] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15228] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15229] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15229] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15229] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15228] <... futex resumed>) = 0 [pid 15228] exit_group(0 [pid 15229] <... futex resumed>) = ? [pid 15228] <... exit_group resumed>) = ? [pid 15229] +++ exited with 0 +++ [pid 15228] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 15232 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15232 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15232] set_robust_list(0x55557f5706e0, 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 executing program [pid 15232] write(1, "executing program\n", 18) = 18 [pid 15232] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15232] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15232] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15233 attached => {parent_tid=[15233]}, 88) = 15233 [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 [pid 15232] rt_sigprocmask(SIG_SETMASK, [] [pid 15233] <... rseq resumed>) = 0 [pid 15233] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15233] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15233] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15232] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15232] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15233] <... futex resumed>) = 0 [pid 15232] <... futex resumed>) = 1 [pid 15233] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15232] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15233] <... socket resumed>) = 3 [pid 15233] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15232] <... futex resumed>) = 0 [pid 15233] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15232] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15232] <... futex resumed>) = 0 [pid 15232] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15233] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 15233] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15232] <... futex resumed>) = 0 [pid 15233] <... futex resumed>) = 1 [pid 15232] exit_group(0 [pid 15233] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 15232] <... exit_group resumed>) = ? [pid 15233] +++ exited with 0 +++ [pid 15232] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 15236 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15236 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15236] set_robust_list(0x55557f5706e0, 24) = 0 [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 executing program [pid 15236] write(1, "executing program\n", 18) = 18 [pid 15236] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15236] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15236] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 15237] set_robust_list(0x7f2802b659a0, 24 [pid 15236] <... clone3 resumed> => {parent_tid=[15237]}, 88) = 15237 [pid 15237] <... set_robust_list resumed>) = 0 [pid 15236] rt_sigprocmask(SIG_SETMASK, [] [pid 15237] rt_sigprocmask(SIG_SETMASK, [] [pid 15236] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15237] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15237] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15236] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15237] <... socket resumed>) = 3 [pid 15236] <... futex resumed>) = 0 [pid 15236] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15237] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15236] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15237] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15236] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15236] <... futex resumed>) = 0 [pid 15237] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15236] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15237] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15237] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15237] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15236] <... futex resumed>) = 0 [pid 15236] exit_group(0 [pid 15237] <... futex resumed>) = ? [pid 15236] <... exit_group resumed>) = ? [pid 15237] +++ exited with 0 +++ [pid 15236] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 15240 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15240 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 15240] set_robust_list(0x55557f5706e0, 24 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15240] <... set_robust_list resumed>) = 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 executing program [pid 15240] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15240] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15240] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15241 attached => {parent_tid=[15241]}, 88) = 15241 [pid 15240] rt_sigprocmask(SIG_SETMASK, [] [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) = 0 [pid 15240] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15241] set_robust_list(0x7f2802b659a0, 24 [pid 15240] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15241] <... set_robust_list resumed>) = 0 [pid 15240] <... futex resumed>) = 0 [pid 15241] rt_sigprocmask(SIG_SETMASK, [] [pid 15240] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15241] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15241] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15241] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15241] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15240] <... futex resumed>) = 0 [pid 15240] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15240] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15241] <... futex resumed>) = 0 [pid 15241] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15240] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 15241] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15241] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15241] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15240] exit_group(0) = ? [pid 15241] <... futex resumed>) = ? [pid 15241] +++ exited with 0 +++ [pid 15240] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15240, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 15244 attached , child_tidptr=0x55557f5706d0) = 15244 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15244] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15244] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15244] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 15244] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15244] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15244] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15245] <... rseq resumed>) = 0 [pid 15245] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15245] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15245] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15245] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15244] <... futex resumed>) = 0 [pid 15245] <... futex resumed>) = 1 [pid 15244] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15245] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15244] <... futex resumed>) = 0 [pid 15244] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15245] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15245] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15244] <... futex resumed>) = 0 [pid 15245] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15244] exit_group(0) = ? [pid 15245] <... futex resumed>) = ? [pid 15245] +++ exited with 0 +++ [pid 15244] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 15248 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15248 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15248] set_robust_list(0x55557f5706e0, 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15248] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [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) = 0x7f2802b45000 [pid 15248] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 15248] <... clone3 resumed> => {parent_tid=[15249]}, 88) = 15249 [pid 15249] <... rseq resumed>) = 0 [pid 15248] rt_sigprocmask(SIG_SETMASK, [] [pid 15249] set_robust_list(0x7f2802b659a0, 24 [pid 15248] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15249] <... set_robust_list resumed>) = 0 [pid 15248] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15249] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15248] <... futex resumed>) = 0 [pid 15249] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15248] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15249] <... socket resumed>) = 3 [pid 15249] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15248] <... futex resumed>) = 0 [pid 15249] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15248] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15248] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15249] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15249] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15248] <... futex resumed>) = 0 [pid 15249] <... futex resumed>) = 1 [pid 15248] exit_group(0 [pid 15249] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 15248] <... exit_group resumed>) = ? [pid 15249] +++ exited with 0 +++ [pid 15248] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15252 attached , child_tidptr=0x55557f5706d0) = 15252 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15252] set_robust_list(0x55557f5706e0, 24) = 0 [pid 15252] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15252] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15252] setpgid(0, 0) = 0 executing program [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 [pid 15252] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15252] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15252] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15253 attached => {parent_tid=[15253]}, 88) = 15253 [pid 15252] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15252] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [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] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15253] <... rseq resumed>) = 0 [pid 15253] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15253] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15253] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15253] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15252] <... futex resumed>) = 0 [pid 15253] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15252] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15253] <... futex resumed>) = 0 [pid 15252] <... futex resumed>) = 1 [pid 15253] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15252] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15253] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15253] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15253] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15252] <... futex resumed>) = 0 [pid 15252] exit_group(0 [pid 15253] <... futex resumed>) = ? [pid 15252] <... exit_group resumed>) = ? [pid 15253] +++ exited with 0 +++ [pid 15252] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 15256 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15256 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15256] set_robust_list(0x55557f5706e0, 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 executing program [pid 15256] write(1, "executing program\n", 18) = 18 [pid 15256] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15256] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15256] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15257 attached => {parent_tid=[15257]}, 88) = 15257 [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] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15256] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15256] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15257] <... rseq resumed>) = 0 [pid 15257] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15257] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15257] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15257] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15256] <... futex resumed>) = 0 [pid 15257] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15256] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15257] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15256] <... futex resumed>) = 0 [pid 15257] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15256] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15257] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15257] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15256] <... futex resumed>) = 0 [pid 15257] <... futex resumed>) = 1 [pid 15256] exit_group(0 [pid 15257] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 15256] <... exit_group resumed>) = ? [pid 15257] +++ exited with 0 +++ [pid 15256] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15260 attached , child_tidptr=0x55557f5706d0) = 15260 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15260] set_robust_list(0x55557f5706e0, 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 executing program [pid 15260] close(3) = 0 [pid 15260] write(1, "executing program\n", 18) = 18 [pid 15260] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15260] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [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) = 0x7f2802b45000 [pid 15260] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 15260] rt_sigprocmask(SIG_SETMASK, [] [pid 15261] set_robust_list(0x7f2802b659a0, 24 [pid 15260] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15260] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15261] <... set_robust_list resumed>) = 0 [pid 15260] <... futex resumed>) = 0 [pid 15261] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15260] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15261] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15261] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15260] <... futex resumed>) = 0 [pid 15261] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 15260] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15261] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15260] <... futex resumed>) = 0 [pid 15260] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15261] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15261] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15260] <... futex resumed>) = 0 [pid 15260] exit_group(0 [pid 15261] <... futex resumed>) = 1 [pid 15260] <... exit_group resumed>) = ? [pid 15261] +++ exited with 0 +++ [pid 15260] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15260, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 15264 attached , child_tidptr=0x55557f5706d0) = 15264 [pid 15264] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 15264] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15264] <... rt_sigprocmask resumed>, NULL, 8) = 0 [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 executing program [pid 15264] write(1, "executing program\n", 18) = 18 [pid 15264] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15264] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15264] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 15264] rt_sigprocmask(SIG_SETMASK, [] [pid 15265] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15264] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15265] rt_sigprocmask(SIG_SETMASK, [] [pid 15264] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15265] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15265] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15264] <... futex resumed>) = 0 [pid 15265] <... socket resumed>) = 3 [pid 15264] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15265] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15265] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15264] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15265] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15265] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15264] <... futex resumed>) = 0 [pid 15264] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15265] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15264] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 15265] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15265] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15264] exit_group(0) = ? [pid 15265] <... futex resumed>) = ? [pid 15265] +++ exited with 0 +++ [pid 15264] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x55557f5706d0) = 15268 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15268 attached [pid 15268] set_robust_list(0x55557f5706e0, 24) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15268] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15268] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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) = 0 [pid 15269] set_robust_list(0x7f2802b659a0, 24 [pid 15268] <... clone3 resumed> => {parent_tid=[15269]}, 88) = 15269 [pid 15269] <... set_robust_list resumed>) = 0 [pid 15268] rt_sigprocmask(SIG_SETMASK, [] [pid 15269] rt_sigprocmask(SIG_SETMASK, [] [pid 15268] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15269] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15268] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15269] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15268] <... futex resumed>) = 0 [pid 15269] <... socket resumed>) = 3 [pid 15268] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15269] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15268] <... futex resumed>) = 0 [pid 15269] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15268] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15269] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15268] <... futex resumed>) = 0 [pid 15269] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15268] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 15269] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15269] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15269] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15268] exit_group(0 [pid 15269] <... futex resumed>) = ? [pid 15269] +++ exited with 0 +++ [pid 15268] <... exit_group resumed>) = ? [pid 15268] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15272 attached , child_tidptr=0x55557f5706d0) = 15272 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15272] set_robust_list(0x55557f5706e0, 24) = 0 [pid 15272] 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 [pid 15272] write(3, "1000", 4) = 4 [pid 15272] close(3) = 0 [pid 15272] write(1, "executing program\n", 18) = 18 executing program [pid 15272] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15272] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15272] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 15272] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15273] <... set_robust_list resumed>) = 0 [pid 15273] rt_sigprocmask(SIG_SETMASK, [] [pid 15272] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15273] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15272] <... futex resumed>) = 0 [pid 15273] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15272] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15273] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15272] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15273] <... futex resumed>) = 0 [pid 15272] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15273] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15272] <... futex resumed>) = 0 [pid 15272] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15273] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15272] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 15273] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15272] exit_group(0) = ? [pid 15273] +++ exited with 0 +++ [pid 15272] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15272, si_uid=0, si_status=0, 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-linux-next-kasan-gce-root/strace-static-x86_64: Process 15276 attached , child_tidptr=0x55557f5706d0) = 15276 [pid 15276] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15276] <... set_robust_list resumed>) = 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 executing program [pid 15276] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15276] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15276] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15277 attached => {parent_tid=[15277]}, 88) = 15277 [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] rt_sigprocmask(SIG_SETMASK, [] [pid 15277] <... rseq resumed>) = 0 [pid 15276] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15277] set_robust_list(0x7f2802b659a0, 24 [pid 15276] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15277] <... set_robust_list resumed>) = 0 [pid 15276] <... futex resumed>) = 0 [pid 15277] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15276] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15277] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15277] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15276] <... futex resumed>) = 0 [pid 15277] <... futex resumed>) = 1 [pid 15276] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15277] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15276] <... futex resumed>) = 0 [pid 15276] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15277] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15277] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15276] <... futex resumed>) = 0 [pid 15277] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15276] exit_group(0 [pid 15277] <... futex resumed>) = ? [pid 15276] <... exit_group resumed>) = ? [pid 15277] +++ exited with 0 +++ [pid 15276] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15280 attached , child_tidptr=0x55557f5706d0) = 15280 [pid 15280] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 15280] <... set_robust_list resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15280] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [pid 15280] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 15280] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2802b45000 [pid 15280] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24) = 0 [pid 15280] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15281] rt_sigprocmask(SIG_SETMASK, [] [pid 15280] <... futex resumed>) = 0 [pid 15281] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15281] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15280] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15281] <... socket resumed>) = 3 [pid 15281] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15280] <... futex resumed>) = 0 [pid 15281] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15280] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15281] <... futex resumed>) = 0 [pid 15280] <... futex resumed>) = 1 [pid 15281] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15280] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15281] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15281] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15280] <... futex resumed>) = 0 [pid 15281] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15280] exit_group(0) = ? [pid 15281] <... futex resumed>) = ? [pid 15281] +++ exited with 0 +++ [pid 15280] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15284 attached , child_tidptr=0x55557f5706d0) = 15284 [pid 15284] set_robust_list(0x55557f5706e0, 24 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15284] <... set_robust_list resumed>) = 0 [pid 15284] rt_sigprocmask(SIG_SETMASK, [], 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 [pid 15284] write(1, "executing program\n", 18) = 18 [pid 15284] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 15284] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15284] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 15285] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15285] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15284] rt_sigprocmask(SIG_SETMASK, [] [pid 15285] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15284] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15284] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15285] <... futex resumed>) = 0 [pid 15284] <... futex resumed>) = 1 [pid 15285] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15284] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15285] <... socket resumed>) = 3 [pid 15285] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15284] <... futex resumed>) = 0 [pid 15285] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15284] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15284] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15285] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15285] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15284] <... futex resumed>) = 0 [pid 15285] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15284] exit_group(0) = ? [pid 15285] <... futex resumed>) = ? [pid 15285] +++ exited with 0 +++ [pid 15284] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15284, si_uid=0, si_status=0, 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=0x55557f5706d0) = 15288 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15288 attached [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15288] set_robust_list(0x55557f5706e0, 24) = 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15288] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15288] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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 [pid 15288] <... clone3 resumed> => {parent_tid=[15289]}, 88) = 15289 [pid 15289] <... rseq resumed>) = 0 [pid 15289] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15289] rt_sigprocmask(SIG_SETMASK, [] [pid 15288] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15289] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15288] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15289] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15288] <... futex resumed>) = 0 [pid 15289] <... socket resumed>) = 3 [pid 15289] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 15288] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15289] <... futex resumed>) = 0 [pid 15288] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 15289] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 15288] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15289] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15288] <... futex resumed>) = 0 [pid 15288] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15289] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15289] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15288] <... futex resumed>) = 0 [pid 15289] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15288] exit_group(0) = ? [pid 15289] <... futex resumed>) = ? [pid 15289] +++ exited with 0 +++ [pid 15288] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15292 attached , child_tidptr=0x55557f5706d0) = 15292 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 15292] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 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 executing program [pid 15292] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15292] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, NULL, 8) = 0 [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) = 0x7f2802b45000 [pid 15292] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15293 attached [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 [pid 15292] <... clone3 resumed> => {parent_tid=[15293]}, 88) = 15293 [pid 15293] <... rseq resumed>) = 0 [pid 15292] rt_sigprocmask(SIG_SETMASK, [] [pid 15293] set_robust_list(0x7f2802b659a0, 24 [pid 15292] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15293] <... set_robust_list resumed>) = 0 [pid 15292] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15292] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15293] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15293] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15293] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15292] <... futex resumed>) = 0 [pid 15293] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 15292] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15293] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15292] <... futex resumed>) = 0 [pid 15292] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15293] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15293] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15293] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15292] <... futex resumed>) = 0 [pid 15292] exit_group(0 [pid 15293] <... futex resumed>) = ? [pid 15292] <... exit_group resumed>) = ? [pid 15293] +++ exited with 0 +++ [pid 15292] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15296 attached , child_tidptr=0x55557f5706d0) = 15296 [pid 15296] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15296] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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 [pid 15296] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15296] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15296] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15297 attached => {parent_tid=[15297]}, 88) = 15297 [pid 15296] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 executing program [pid 15296] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [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] <... futex resumed>) = 0 [pid 15297] <... rseq resumed>) = 0 [pid 15296] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15297] set_robust_list(0x7f2802b659a0, 24) = 0 [pid 15297] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15297] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 15297] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15297] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15296] <... futex resumed>) = 0 [pid 15296] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15297] <... futex resumed>) = 0 [pid 15296] <... futex resumed>) = 1 [pid 15296] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15297] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0) = -1 ENODEV (No such device) [pid 15297] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15296] <... futex resumed>) = 0 [pid 15297] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15296] exit_group(0 [pid 15297] <... futex resumed>) = ? [pid 15296] <... exit_group resumed>) = ? [pid 15297] +++ exited with 0 +++ [pid 15296] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15300 attached [pid 15300] set_robust_list(0x55557f5706e0, 24) = 0 [pid 5684] <... clone resumed>, child_tidptr=0x55557f5706d0) = 15300 [pid 15300] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15300] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15300] setpgid(0, 0) = 0 [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 executing program [pid 15300] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15300] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15300] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/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(0x7f2802b659a0, 24 [pid 15300] rt_sigprocmask(SIG_SETMASK, [] [pid 15301] <... set_robust_list resumed>) = 0 [pid 15301] rt_sigprocmask(SIG_SETMASK, [] [pid 15300] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15301] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15300] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15301] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15300] <... futex resumed>) = 0 [pid 15301] <... socket resumed>) = 3 [pid 15300] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15301] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15300] <... futex resumed>) = 0 [pid 15300] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15301] ioctl(3, SIOCDEVPRIVATE, 0x2000000002c0 [pid 15300] <... futex resumed>) = 0 [pid 15300] futex(0x7f2802c3db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 15301] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 15301] futex(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 15300] <... futex resumed>) = 0 [pid 15301] futex(0x7f2802c3db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 15300] exit_group(0 [pid 15301] <... futex resumed>) = ? [pid 15301] +++ exited with 0 +++ [pid 15300] <... exit_group resumed>) = ? [pid 15300] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15304 attached , child_tidptr=0x55557f5706d0) = 15304 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 15304] set_robust_list(0x55557f5706e0, 24) = 0 [pid 15304] rt_sigprocmask(SIG_SETMASK, [], 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(0x7f2802c3db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 15304] rt_sigaction(SIGRT_1, {sa_handler=0x7f2802b9fe50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2802b92120}, 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) = 0x7f2802b45000 [pid 15304] mprotect(0x7f2802b46000, 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=0x7f2802b65990, parent_tid=0x7f2802b65990, exit_signal=0, stack=0x7f2802b45000, stack_size=0x202c0, tls=0x7f2802b656c0}ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 15305 attached [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] <... clone3 resumed> => {parent_tid=[15305]}, 88) = 15305 [pid 15305] <... rseq resumed>) = 0 [pid 15304] rt_sigprocmask(SIG_SETMASK, [] [pid 15305] set_robust_list(0x7f2802b659a0, 24 [pid 15304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15305] <... set_robust_list resumed>) = 0 [pid 15305] rt_sigprocmask(SIG_SETMASK, [] [pid 15304] futex(0x7f2802c3db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 15305] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 15305] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 15304] <... futex resumed>) = 0 [pid 15305] <... socket resumed>) = 3