ci-upstream-net-this-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-net-this-kasan-gce/syz-executor1626431016 <...> Warning: Permanently added '10.128.1.132' (ED25519) to the list of known hosts. execve("ci-upstream-net-this-kasan-gce/syz-executor1626431016", ["ci-upstream-net-this-kasan-gce/syz-executor1626431016"], 0x7fffda40e070 /* 10 vars */) = 0 brk(NULL) = 0x55557be09000 brk(0x55557be09d80) = 0x55557be09d80 arch_prctl(ARCH_SET_FS, 0x55557be09400) = 0 set_tid_address(0x55557be096d0) = 5634 set_robust_list(0x55557be096e0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci-upstream-net-this-kasan-gce/syz-executor1626431016", 4096) = 59 getrandom("\xa1\x6d\x9c\x95\xdf\xf1\xe8\xf6", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557be09d80 brk(0x55557be2ad80) = 0x55557be2ad80 brk(0x55557be2b000) = 0x55557be2b000 mprotect(0x7f1e7f7f1000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5635 attached , child_tidptr=0x55557be096d0) = 5635 [pid 5635] set_robust_list(0x55557be096e0, 24 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... set_robust_list resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5636 attached [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5634] <... clone resumed>, child_tidptr=0x55557be096d0) = 5636 [pid 5636] set_robust_list(0x55557be096e0, 24 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] <... set_robust_list resumed>) = 0 [pid 5635] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5637 attached , [], 8) = 0 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5637] set_robust_list(0x55557be096e0, 24 [pid 5636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] <... clone resumed>, child_tidptr=0x55557be096d0) = 5637 [pid 5637] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, []ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5638 attached [pid 5637] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... clone resumed>, child_tidptr=0x55557be096d0) = 5638 [pid 5638] set_robust_list(0x55557be096e0, 24 [pid 5637] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5638] <... set_robust_list resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5638] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5637] <... prctl resumed>) = 0 [pid 5637] setpgid(0, 0 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5637] <... setpgid resumed>) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5638] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5639 attached ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5640 attached [pid 5638] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5636] <... clone resumed>, child_tidptr=0x55557be096d0) = 5639 [pid 5639] set_robust_list(0x55557be096e0, 24 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5640] set_robust_list(0x55557be096e0, 24 [pid 5639] <... set_robust_list resumed>) = 0 [pid 5638] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5637] <... openat resumed>) = 3 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... clone resumed>, child_tidptr=0x55557be096d0) = 5640 [pid 5640] <... set_robust_list resumed>) = 0 [pid 5639] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5640] rt_sigprocmask(SIG_SETMASK, [] [pid 5638] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5637] write(3, "1000", 4 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5640] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5640] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5640] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5642 attached ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5641 attached [pid 5640] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5639] <... prctl resumed>) = 0 [pid 5637] <... write resumed>) = 4 [pid 5634] <... clone resumed>, child_tidptr=0x55557be096d0) = 5642 [pid 5642] set_robust_list(0x55557be096e0, 24 [pid 5641] set_robust_list(0x55557be096e0, 24 [pid 5639] setpgid(0, 0 [pid 5638] <... clone resumed>, child_tidptr=0x55557be096d0) = 5641 [pid 5637] close(3 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5642] <... set_robust_list resumed>) = 0 [pid 5641] <... set_robust_list resumed>) = 0 [pid 5639] <... setpgid resumed>) = 0 [pid 5638] rt_sigprocmask(SIG_SETMASK, [] [pid 5637] <... close resumed>) = 0 [pid 5641] rt_sigprocmask(SIG_SETMASK, [] [pid 5639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5637] write(1, "executing program\n", 18 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 5642] rt_sigprocmask(SIG_SETMASK, [] [pid 5639] <... openat resumed>) = 3 [pid 5638] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5637] <... write resumed>) = 18 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5643 attached [pid 5642] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5641] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5640] <... clone resumed>, child_tidptr=0x55557be096d0) = 5643 [pid 5639] write(3, "1000", 4 [pid 5637] futex(0x7f1e7f7f7b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] set_robust_list(0x55557be096e0, 24 [pid 5642] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5639] <... write resumed>) = 4 [pid 5637] <... futex resumed>) = 0 [pid 5643] <... set_robust_list resumed>) = 0 [pid 5642] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5641] <... prctl resumed>) = 0 [pid 5640] rt_sigprocmask(SIG_SETMASK, [] [pid 5639] close(3 [pid 5637] rt_sigaction(SIGRT_1, {sa_handler=0x7f1e7f75a150, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1e7f74c440} [pid 5642] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5641] setpgid(0, 0 [pid 5640] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5641] <... setpgid resumed>) = 0 [pid 5639] <... close resumed>) = 0 [pid 5637] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 5643] rt_sigprocmask(SIG_SETMASK, [] [pid 5641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 5639] write(1, "executing program\n", 18 [pid 5637] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 5643] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5641] <... openat resumed>) = 3 [pid 5639] <... write resumed>) = 18 [pid 5637] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5644 attached [pid 5637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5639] futex(0x7f1e7f7f7b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] <... mmap resumed>) = 0x7f1e7f6ff000 [pid 5641] write(3, "1000", 4 [pid 5639] <... futex resumed>) = 0 [pid 5637] mprotect(0x7f1e7f700000, 131072, PROT_READ|PROT_WRITE [pid 5641] <... write resumed>) = 4 [pid 5639] rt_sigaction(SIGRT_1, {sa_handler=0x7f1e7f75a150, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1e7f74c440} [pid 5637] <... mprotect resumed>) = 0 [pid 5644] set_robust_list(0x55557be096e0, 24 [pid 5643] <... prctl resumed>) = 0 [pid 5642] <... clone resumed>, child_tidptr=0x55557be096d0) = 5644 [pid 5641] close(3 [pid 5639] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 5644] <... set_robust_list resumed>) = 0 [pid 5643] setpgid(0, 0 [pid 5642] rt_sigprocmask(SIG_SETMASK, [] [pid 5641] <... close resumed>) = 0 [pid 5639] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 5637] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 5643] <... setpgid resumed>) = 0 [pid 5642] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5641] write(1, "executing program\n", 18 [pid 5639] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5637] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5641] <... write resumed>) = 18 [pid 5639] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 executing program [pid 5637] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1e7f71f990, parent_tid=0x7f1e7f71f990, exit_signal=0, stack=0x7f1e7f6ff000, stack_size=0x202c0, tls=0x7f1e7f71f6c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5645 attached [pid 5644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5643] <... openat resumed>) = 3 [pid 5641] futex(0x7f1e7f7f7b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5639] <... mmap resumed>) = 0x7f1e7f6ff000 [pid 5645] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5644] <... prctl resumed>) = 0 [pid 5643] write(3, "1000", 4 [pid 5641] <... futex resumed>) = 0 [pid 5639] mprotect(0x7f1e7f700000, 131072, PROT_READ|PROT_WRITE [pid 5645] <... rseq resumed>) = 0 [pid 5644] setpgid(0, 0 [pid 5643] <... write resumed>) = 4 [pid 5644] <... setpgid resumed>) = 0 [pid 5645] set_robust_list(0x7f1e7f71f9a0, 24 [pid 5643] close(3 [pid 5645] <... set_robust_list resumed>) = 0 [pid 5644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5643] <... close resumed>) = 0 [pid 5641] rt_sigaction(SIGRT_1, {sa_handler=0x7f1e7f75a150, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1e7f74c440} [pid 5639] <... mprotect resumed>) = 0 [pid 5637] <... clone3 resumed> => {parent_tid=[5645]}, 88) = 5645 [pid 5645] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... openat resumed>) = 3 [pid 5643] write(1, "executing program\n", 18 [pid 5641] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 5639] rt_sigprocmask(SIG_BLOCK, ~[] executing program [pid 5637] rt_sigprocmask(SIG_SETMASK, [] [pid 5645] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] write(3, "1000", 4 [pid 5643] <... write resumed>) = 18 [pid 5641] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 5639] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5637] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5645] futex(0x7f1e7f7f7b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5644] <... write resumed>) = 4 [pid 5641] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5639] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1e7f71f990, parent_tid=0x7f1e7f71f990, exit_signal=0, stack=0x7f1e7f6ff000, stack_size=0x202c0, tls=0x7f1e7f71f6c0} [pid 5637] futex(0x7f1e7f7f7b48, FUTEX_WAKE_PRIVATE, 1000000ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5646 attached [pid 5645] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5644] close(3 [pid 5643] futex(0x7f1e7f7f7b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5637] <... futex resumed>) = 0 [pid 5646] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5645] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5644] <... close resumed>) = 0 [pid 5643] <... futex resumed>) = 0 [pid 5641] <... mmap resumed>) = 0x7f1e7f6ff000 [pid 5644] write(1, "executing program\n", 18 [pid 5641] mprotect(0x7f1e7f700000, 131072, PROT_READ|PROT_WRITE [pid 5639] <... clone3 resumed> => {parent_tid=[5646]}, 88) = 5646 [pid 5637] futex(0x7f1e7f7f7b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] <... mprotect resumed>) = 0 [pid 5639] rt_sigprocmask(SIG_SETMASK, [] [pid 5637] <... futex resumed>) = 0 [pid 5641] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5639] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1e7f6de000 [pid 5641] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5639] futex(0x7f1e7f7f7b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] mprotect(0x7f1e7f6df000, 131072, PROT_READ|PROT_WRITE [pid 5646] <... rseq resumed>) = 0 [pid 5645] <... socket resumed>) = 3 executing program [pid 5644] <... write resumed>) = 18 [pid 5643] rt_sigaction(SIGRT_1, {sa_handler=0x7f1e7f75a150, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1e7f74c440} [pid 5641] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1e7f71f990, parent_tid=0x7f1e7f71f990, exit_signal=0, stack=0x7f1e7f6ff000, stack_size=0x202c0, tls=0x7f1e7f71f6c0} [pid 5639] <... futex resumed>) = 0 [pid 5637] <... mprotect resumed>) = 0 [pid 5646] set_robust_list(0x7f1e7f71f9a0, 24 [pid 5645] futex(0x7f1e7f7f7b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5646] <... set_robust_list resumed>) = 0 [pid 5645] <... futex resumed>) = 0 [pid 5643] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 5645] futex(0x7f1e7f7f7b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5643] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1]ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5647 attached [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] futex(0x7f1e7f7f7b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5639] futex(0x7f1e7f7f7b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5646] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5644] <... futex resumed>) = 0 [pid 5643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5639] <... futex resumed>) = 0 [pid 5637] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... rseq resumed>) = 0 [pid 5646] <... socket resumed>) = 3 [pid 5644] rt_sigaction(SIGRT_1, {sa_handler=0x7f1e7f75a150, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1e7f74c440} [pid 5643] <... mmap resumed>) = 0x7f1e7f6ff000 [pid 5641] <... clone3 resumed> => {parent_tid=[5647]}, 88) = 5647 [pid 5639] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5637] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1e7f6fe990, parent_tid=0x7f1e7f6fe990, exit_signal=0, stack=0x7f1e7f6de000, stack_size=0x202c0, tls=0x7f1e7f6fe6c0}ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5648 attached [pid 5647] set_robust_list(0x7f1e7f71f9a0, 24 [pid 5646] futex(0x7f1e7f7f7b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5644] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 5643] mprotect(0x7f1e7f700000, 131072, PROT_READ|PROT_WRITE [pid 5641] rt_sigprocmask(SIG_SETMASK, [] [pid 5639] <... mmap resumed>) = 0x7f1e7f6de000 [pid 5648] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5647] <... set_robust_list resumed>) = 0 [pid 5646] <... futex resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 5643] <... mprotect resumed>) = 0 [pid 5641] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5639] mprotect(0x7f1e7f6df000, 131072, PROT_READ|PROT_WRITE [pid 5637] <... clone3 resumed> => {parent_tid=[5648]}, 88) = 5648 [pid 5648] <... rseq resumed>) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] futex(0x7f1e7f7f7b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5643] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5641] futex(0x7f1e7f7f7b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5639] <... mprotect resumed>) = 0 [pid 5637] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] set_robust_list(0x7f1e7f6fe9a0, 24 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5643] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5641] <... futex resumed>) = 0 [pid 5639] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5637] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] <... set_robust_list resumed>) = 0 [pid 5644] <... mmap resumed>) = 0x7f1e7f6ff000 [pid 5641] futex(0x7f1e7f7f7b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5639] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5637] futex(0x7f1e7f7f7b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5639] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1e7f6fe990, parent_tid=0x7f1e7f6fe990, exit_signal=0, stack=0x7f1e7f6de000, stack_size=0x202c0, tls=0x7f1e7f6fe6c0} [pid 5637] <... futex resumed>) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5649 attached [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5644] mprotect(0x7f1e7f700000, 131072, PROT_READ|PROT_WRITE [pid 5643] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1e7f71f990, parent_tid=0x7f1e7f71f990, exit_signal=0, stack=0x7f1e7f6ff000, stack_size=0x202c0, tls=0x7f1e7f71f6c0} [pid 5641] <... mmap resumed>) = 0x7f1e7f6de000 [pid 5637] futex(0x7f1e7f7f7b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... socket resumed>) = 3 [pid 5641] mprotect(0x7f1e7f6df000, 131072, PROT_READ|PROT_WRITEci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5650 attached [pid 5648] unshare(CLONE_FILES|CLONE_NEWNS|CLONE_NEWCGROUP|CLONE_NEWUTS [pid 5647] futex(0x7f1e7f7f7b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5644] <... mprotect resumed>) = 0 [pid 5641] <... mprotect resumed>) = 0 [pid 5649] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5650] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5641] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5639] <... clone3 resumed> => {parent_tid=[5649]}, 88) = 5649 [pid 5650] <... rseq resumed>) = 0 [pid 5641] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5639] rt_sigprocmask(SIG_SETMASK, [] [pid 5650] set_robust_list(0x7f1e7f71f9a0, 24 [pid 5641] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1e7f6fe990, parent_tid=0x7f1e7f6fe990, exit_signal=0, stack=0x7f1e7f6de000, stack_size=0x202c0, tls=0x7f1e7f6fe6c0} [pid 5639] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5650] <... set_robust_list resumed>) = 0 [pid 5639] futex(0x7f1e7f7f7b58, FUTEX_WAKE_PRIVATE, 1000000ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5651 attached [pid 5650] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... futex resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5650] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] futex(0x7f1e7f7f7b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] <... clone3 resumed> => {parent_tid=[5650]}, 88) = 5650 [pid 5641] <... clone3 resumed> => {parent_tid=[5651]}, 88) = 5651 [pid 5639] <... futex resumed>) = 0 [pid 5651] <... rseq resumed>) = 0 [pid 5650] futex(0x7f1e7f7f7b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5649] <... rseq resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5641] rt_sigprocmask(SIG_SETMASK, [] [pid 5639] futex(0x7f1e7f7f7b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5651] set_robust_list(0x7f1e7f6fe9a0, 24 [pid 5649] set_robust_list(0x7f1e7f6fe9a0, 24 [pid 5644] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1e7f71f990, parent_tid=0x7f1e7f71f990, exit_signal=0, stack=0x7f1e7f6ff000, stack_size=0x202c0, tls=0x7f1e7f71f6c0} [pid 5643] rt_sigprocmask(SIG_SETMASK, [] [pid 5641] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] <... set_robust_list resumed>) = 0 [pid 5649] <... set_robust_list resumed>) = 0 [pid 5641] futex(0x7f1e7f7f7b58, FUTEX_WAKE_PRIVATE, 1000000ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5652 attached [pid 5651] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5643] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5641] <... futex resumed>) = 0 [pid 5652] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5651] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... clone3 resumed> => {parent_tid=[5652]}, 88) = 5652 [pid 5643] futex(0x7f1e7f7f7b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] futex(0x7f1e7f7f7b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5652] <... rseq resumed>) = 0 [pid 5651] unshare(CLONE_FILES|CLONE_NEWNS|CLONE_NEWCGROUP|CLONE_NEWUTS [pid 5650] <... futex resumed>) = 0 [pid 5649] unshare(CLONE_FILES|CLONE_NEWNS|CLONE_NEWCGROUP|CLONE_NEWUTS [pid 5648] <... unshare resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 5643] <... futex resumed>) = 1 [pid 5652] set_robust_list(0x7f1e7f71f9a0, 24 [pid 5651] <... unshare resumed>) = 0 [pid 5650] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5643] futex(0x7f1e7f7f7b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5652] <... set_robust_list resumed>) = 0 [pid 5643] <... futex resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5652] rt_sigprocmask(SIG_SETMASK, [] [pid 5650] <... socket resumed>) = 3 [pid 5648] futex(0x7f1e7f7f7b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5644] futex(0x7f1e7f7f7b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5652] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] futex(0x7f1e7f7f7b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] futex(0x7f1e7f7f7b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5649] <... unshare resumed>) = 0 [pid 5648] <... futex resumed>) = 1 [pid 5644] <... futex resumed>) = 0 [pid 5643] <... mmap resumed>) = 0x7f1e7f6de000 [pid 5637] <... futex resumed>) = 0 [pid 5652] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5651] <... futex resumed>) = 1 [pid 5650] <... futex resumed>) = 0 [pid 5649] futex(0x7f1e7f7f7b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5648] futex(0x7f1e7f7f7b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5644] futex(0x7f1e7f7f7b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] mprotect(0x7f1e7f6df000, 131072, PROT_READ|PROT_WRITE [pid 5641] <... futex resumed>) = 0 [pid 5637] futex(0x7f1e7f7f7b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5652] <... socket resumed>) = 3 [pid 5651] futex(0x7f1e7f7f7b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5650] futex(0x7f1e7f7f7b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5649] <... futex resumed>) = 1 [pid 5645] <... futex resumed>) = 0 [pid 5644] <... futex resumed>) = 0 [pid 5641] futex(0x7f1e7f7f7b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5639] <... futex resumed>) = 0 [pid 5637] <... futex resumed>) = 1 [pid 5643] <... mprotect resumed>) = 0 [pid 5652] futex(0x7f1e7f7f7b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5649] futex(0x7f1e7f7f7b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5647] <... futex resumed>) = 0 [pid 5645] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5641] <... futex resumed>) = 1 [pid 5639] futex(0x7f1e7f7f7b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] futex(0x7f1e7f7f7b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5652] <... futex resumed>) = 0 [pid 5647] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5645] <... socket resumed>) = 4 [pid 5643] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5652] futex(0x7f1e7f7f7b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5646] <... futex resumed>) = 0 [pid 5644] <... mmap resumed>) = 0x7f1e7f6de000 [pid 5641] futex(0x7f1e7f7f7b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5639] <... futex resumed>) = 1 [pid 5645] futex(0x7f1e7f7f7b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] <... socket resumed>) = 4 [pid 5646] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5644] mprotect(0x7f1e7f6df000, 131072, PROT_READ|PROT_WRITE [pid 5643] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5639] futex(0x7f1e7f7f7b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5647] futex(0x7f1e7f7f7b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5646] <... socket resumed>) = 4 [pid 5645] <... futex resumed>) = 1 [pid 5643] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1e7f6fe990, parent_tid=0x7f1e7f6fe990, exit_signal=0, stack=0x7f1e7f6de000, stack_size=0x202c0, tls=0x7f1e7f6fe6c0} [pid 5637] <... futex resumed>) = 0 [pid 5647] <... futex resumed>) = 1 [pid 5646] futex(0x7f1e7f7f7b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5645] futex(0x7f1e7f7f7b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5644] <... mprotect resumed>) = 0 [pid 5641] <... futex resumed>) = 0 [pid 5637] futex(0x7f1e7f7f7b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] futex(0x7f1e7f7f7b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5646] <... futex resumed>) = 1 [pid 5645] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5641] futex(0x7f1e7f7f7b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5639] <... futex resumed>) = 0 [pid 5647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5646] futex(0x7f1e7f7f7b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5645] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5641] <... futex resumed>) = 0 [pid 5639] futex(0x7f1e7f7f7b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] <... futex resumed>) = 0 [pid 5647] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5645] <... socket resumed>) = 5 [pid 5641] futex(0x7f1e7f7f7b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5647] <... socket resumed>) = 5 [pid 5639] <... futex resumed>) = 0 [pid 5646] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5653 attached [pid 5647] futex(0x7f1e7f7f7b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5646] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5645] futex(0x7f1e7f7f7b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5643] <... clone3 resumed> => {parent_tid=[5653]}, 88) = 5653 [pid 5641] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5639] futex(0x7f1e7f7f7b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5637] futex(0x7f1e7f7f7b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5653] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5647] <... futex resumed>) = 0 [pid 5646] <... socket resumed>) = 5 [pid 5645] <... futex resumed>) = 0 [pid 5644] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1e7f6fe990, parent_tid=0x7f1e7f6fe990, exit_signal=0, stack=0x7f1e7f6de000, stack_size=0x202c0, tls=0x7f1e7f6fe6c0} [pid 5643] rt_sigprocmask(SIG_SETMASK, [] [pid 5641] futex(0x7f1e7f7f7b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... rseq resumed>) = 0 [pid 5647] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=0x27 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388457, nlmsg_pid=0}, "\x06\x01\x00\x00"], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL|MSG_MORE [pid 5641] <... futex resumed>) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5654 attached [pid 5653] set_robust_list(0x7f1e7f6fe9a0, 24 [pid 5646] futex(0x7f1e7f7f7b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5645] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=0x27 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388457, nlmsg_pid=0}, "\x06\x01\x00\x00"], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL|MSG_MORE [pid 5643] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5641] futex(0x7f1e7f7f7b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5637] futex(0x7f1e7f7f7b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5653] <... set_robust_list resumed>) = 0 [pid 5646] <... futex resumed>) = 1 [pid 5639] <... futex resumed>) = 0 [pid 5654] <... rseq resumed>) = 0 [pid 5653] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] futex(0x7f1e7f7f7b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] futex(0x7f1e7f7f7b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5639] futex(0x7f1e7f7f7b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] <... futex resumed>) = 0 [pid 5654] set_robust_list(0x7f1e7f6fe9a0, 24 [pid 5653] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5644] <... clone3 resumed> => {parent_tid=[5654]}, 88) = 5654 [pid 5643] <... futex resumed>) = 0 [pid 5639] <... futex resumed>) = 0 [pid 5637] futex(0x7f1e7f7f7b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5654] <... set_robust_list resumed>) = 0 [pid 5653] unshare(CLONE_FILES|CLONE_NEWNS|CLONE_NEWCGROUP|CLONE_NEWUTS [pid 5646] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=0x27 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388457, nlmsg_pid=0}, "\x06\x01\x00\x00"], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL|MSG_MORE [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 5643] futex(0x7f1e7f7f7b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5639] futex(0x7f1e7f7f7b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5654] rt_sigprocmask(SIG_SETMASK, [] [pid 5653] <... unshare resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5654] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] futex(0x7f1e7f7f7b58, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5644] futex(0x7f1e7f7f7b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5654] unshare(CLONE_FILES|CLONE_NEWNS|CLONE_NEWCGROUP|CLONE_NEWUTS) = 0 [pid 5653] futex(0x7f1e7f7f7b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] futex(0x7f1e7f7f7b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5653] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5653] futex(0x7f1e7f7f7b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] futex(0x7f1e7f7f7b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5643] futex(0x7f1e7f7f7b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5654] <... futex resumed>) = 1 [pid 5654] futex(0x7f1e7f7f7b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5650] <... futex resumed>) = 0 [pid 5644] <... futex resumed>) = 0 [pid 5650] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5644] futex(0x7f1e7f7f7b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5652] <... futex resumed>) = 0 [pid 5650] <... socket resumed>) = 4 [pid 5644] <... futex resumed>) = 1 [pid 5652] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5650] futex(0x7f1e7f7f7b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5644] futex(0x7f1e7f7f7b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5652] <... socket resumed>) = 4 [pid 5650] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5643] futex(0x7f1e7f7f7b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5652] futex(0x7f1e7f7f7b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5643] <... futex resumed>) = 0 [pid 5650] <... socket resumed>) = 5 [pid 5643] futex(0x7f1e7f7f7b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5652] <... futex resumed>) = 1 [pid 5644] <... futex resumed>) = 0 [pid 5652] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5644] futex(0x7f1e7f7f7b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5652] <... socket resumed>) = 5 [pid 5650] futex(0x7f1e7f7f7b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5644] <... futex resumed>) = 0 [pid 5652] futex(0x7f1e7f7f7b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] <... futex resumed>) = 1 [pid 5644] futex(0x7f1e7f7f7b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5643] <... futex resumed>) = 0 [pid 5644] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] futex(0x7f1e7f7f7b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5644] futex(0x7f1e7f7f7b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] futex(0x7f1e7f7f7b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5650] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=0x27 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388457, nlmsg_pid=0}, "\x06\x01\x00\x00"], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL|MSG_MORE [pid 5644] <... futex resumed>) = 0 [pid 5652] <... futex resumed>) = 0 [pid 5652] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=0x27 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388457, nlmsg_pid=0}, "\x06\x01\x00\x00"], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL|MSG_MORE [pid 5644] futex(0x7f1e7f7f7b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5641] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5641] futex(0x7f1e7f7f7b58, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5651] <... futex resumed>) = 0 [pid 5641] futex(0x7f1e7f7f7b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5651] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5637] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5637] futex(0x7f1e7f7f7b58, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5637] futex(0x7f1e7f7f7b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5651] futex(0x7f1e7f7f7b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5648] <... futex resumed>) = 0 [pid 5639] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5651] <... futex resumed>) = 1 [pid 5648] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5641] <... futex resumed>) = 0 [pid 5651] futex(0x7f1e7f7f7b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5639] futex(0x7f1e7f7f7b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5641] futex(0x7f1e7f7f7b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5639] <... futex resumed>) = 1 [pid 5651] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=52, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x800, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x03\x00\x00\x00\x00\x50\x01\x00\x00\x00\x00\x00\x00\x0c\x00\x16\x80\x08\x00\x01\x80\x04\x00\x0c\x80\x08\x00\x1b\x00\x00\x00\x00\x00"], iov_len=52}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] <... futex resumed>) = 0 [pid 5648] <... socket resumed>) = 4 [pid 5641] <... futex resumed>) = 0 [pid 5639] futex(0x7f1e7f7f7b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5649] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5649] futex(0x7f1e7f7f7b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5639] <... futex resumed>) = 0 [pid 5649] futex(0x7f1e7f7f7b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5641] futex(0x7f1e7f7f7b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5639] futex(0x7f1e7f7f7b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5649] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5648] futex(0x7f1e7f7f7b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5639] <... futex resumed>) = 0 [pid 5649] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=52, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x800, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x03\x00\x00\x00\x00\x50\x01\x00\x00\x00\x00\x00\x00\x0c\x00\x16\x80\x08\x00\x01\x80\x04\x00\x0c\x80\x08\x00\x1b\x00\x00\x00\x00\x00"], iov_len=52}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5639] futex(0x7f1e7f7f7b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5648] <... futex resumed>) = 1 [pid 5643] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5637] <... futex resumed>) = 0 [pid 5643] futex(0x7f1e7f7f7b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] futex(0x7f1e7f7f7b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] <... futex resumed>) = 1 [pid 5637] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5648] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=52, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x800, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x03\x00\x00\x00\x00\x50\x01\x00\x00\x00\x00\x00\x00\x0c\x00\x16\x80\x08\x00\x01\x80\x04\x00\x0c\x80\x08\x00\x1b\x00\x00\x00\x00\x00"], iov_len=52}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5643] futex(0x7f1e7f7f7b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5637] futex(0x7f1e7f7f7b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5653] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5653] futex(0x7f1e7f7f7b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5643] futex(0x7f1e7f7f7b58, FUTEX_WAKE_PRIVATE, 1000000 [ 91.561063][ T5651] lo: entered promiscuous mode [ 91.577918][ T5651] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [pid 5653] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=52, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x800, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x03\x00\x00\x00\x00\x50\x01\x00\x00\x00\x00\x00\x00\x0c\x00\x16\x80\x08\x00\x01\x80\x04\x00\x0c\x80\x08\x00\x1b\x00\x00\x00\x00\x00"], iov_len=52}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5651] <... sendmsg resumed>) = 52 [pid 5649] <... sendmsg resumed>) = 52 [pid 5648] <... sendmsg resumed>) = 52 [pid 5644] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5653] <... sendmsg resumed>) = 52 [pid 5651] futex(0x7f1e7f7f7b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5648] futex(0x7f1e7f7f7b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] <... futex resumed>) = 0 [pid 5641] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5651] <... futex resumed>) = 0 [pid 5648] <... futex resumed>) = 1 [pid 5637] <... futex resumed>) = 0 [pid 5653] futex(0x7f1e7f7f7b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] futex(0x7f1e7f7f7b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5649] futex(0x7f1e7f7f7b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5648] futex(0x7f1e7f7f7b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5644] futex(0x7f1e7f7f7b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] futex(0x7f1e7f7f7b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5639] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5653] <... futex resumed>) = 0 [pid 5653] futex(0x7f1e7f7f7b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5644] <... futex resumed>) = 1 [pid 5654] <... futex resumed>) = 0 [pid 5649] <... futex resumed>) = 0 [pid 5644] futex(0x7f1e7f7f7b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5654] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5649] futex(0x7f1e7f7f7b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5654] futex(0x7f1e7f7f7b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5644] <... futex resumed>) = 0 [pid 5654] futex(0x7f1e7f7f7b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5644] futex(0x7f1e7f7f7b58, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5654] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5644] futex(0x7f1e7f7f7b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5654] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=52, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x800, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x03\x00\x00\x00\x00\x50\x01\x00\x00\x00\x00\x00\x00\x0c\x00\x16\x80\x08\x00\x01\x80\x04\x00\x0c\x80\x08\x00\x1b\x00\x00\x00\x00\x00"], iov_len=52}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 52 [ 91.578024][ T5649] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 91.578084][ T5648] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 91.622005][ T5653] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [pid 5654] futex(0x7f1e7f7f7b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5644] <... futex resumed>) = 0 [ 91.661777][ T5654] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [pid 5654] futex(0x7f1e7f7f7b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] exit_group(0 [pid 5653] <... futex resumed>) = ? [pid 5643] <... exit_group resumed>) = ? [pid 5653] +++ exited with 0 +++ [pid 5641] exit_group(0 [pid 5651] <... futex resumed>) = ? [pid 5641] <... exit_group resumed>) = ? [pid 5639] exit_group(0 [pid 5651] +++ exited with 0 +++ [pid 5649] <... futex resumed>) = ? [pid 5647] <... sendmsg resumed>) = ? [pid 5639] <... exit_group resumed>) = ? [pid 5637] exit_group(0) = ? [pid 5648] <... futex resumed>) = ? [pid 5644] exit_group(0 [pid 5654] <... futex resumed>) = ? [pid 5644] <... exit_group resumed>) = ? [pid 5647] +++ exited with 0 +++ [pid 5641] +++ exited with 0 +++ [pid 5649] +++ exited with 0 +++ [pid 5638] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5641, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5638] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5638] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5654] +++ exited with 0 +++ [pid 5648] +++ exited with 0 +++ ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5662 attached [pid 5638] <... clone resumed>, child_tidptr=0x55557be096d0) = 5662 [pid 5662] set_robust_list(0x55557be096e0, 24) = 0 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5638] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5662] setpgid(0, 0) = 0 [pid 5662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5662] write(3, "1000", 4) = 4 [pid 5662] close(3) = 0 executing program [pid 5662] write(1, "executing program\n", 18) = 18 [pid 5662] futex(0x7f1e7f7f7b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5662] rt_sigaction(SIGRT_1, {sa_handler=0x7f1e7f75a150, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1e7f74c440}, NULL, 8) = 0 [pid 5662] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1e7f6ff000 [pid 5662] mprotect(0x7f1e7f700000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5662] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1e7f71f990, parent_tid=0x7f1e7f71f990, exit_signal=0, stack=0x7f1e7f6ff000, stack_size=0x202c0, tls=0x7f1e7f71f6c0} => {parent_tid=[5663]}, 88) = 5663 [pid 5662] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5662] futex(0x7f1e7f7f7b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5662] futex(0x7f1e7f7f7b5c, FUTEX_WAKE_PRIVATE, 1000000ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5663 attached ) = 0 [pid 5663] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5663] <... rseq resumed>) = 0 [pid 5663] set_robust_list(0x7f1e7f71f9a0, 24 [pid 5662] <... mmap resumed>) = 0x7f1e7f6de000 [pid 5663] <... set_robust_list resumed>) = 0 [pid 5663] rt_sigprocmask(SIG_SETMASK, [] [pid 5662] mprotect(0x7f1e7f6df000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5663] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5663] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5663] <... socket resumed>) = 3 [pid 5662] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1e7f6fe990, parent_tid=0x7f1e7f6fe990, exit_signal=0, stack=0x7f1e7f6de000, stack_size=0x202c0, tls=0x7f1e7f6fe6c0} [pid 5663] futex(0x7f1e7f7f7b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5662] <... clone3 resumed> => {parent_tid=[5664]}, 88) = 5664 [pid 5662] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5662] futex(0x7f1e7f7f7b58, FUTEX_WAKE_PRIVATE, 1000000) = 0 ci-upstream-net-this-kasan-gce/strace-static-x86_64: Process 5664 attached [pid 5662] futex(0x7f1e7f7f7b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5663] <... futex resumed>) = 0 [pid 5664] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5663] futex(0x7f1e7f7f7b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5664] <... rseq resumed>) = 0 [pid 5664] set_robust_list(0x7f1e7f6fe9a0, 24) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 92.076321][ T10] cfg80211: failed to load regulatory.db [pid 5664] unshare(CLONE_FILES|CLONE_NEWNS|CLONE_NEWCGROUP|CLONE_NEWUTS) = 0 [pid 5664] futex(0x7f1e7f7f7b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5662] <... futex resumed>) = 0 [pid 5664] futex(0x7f1e7f7f7b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5662] futex(0x7f1e7f7f7b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5663] <... futex resumed>) = 0 [pid 5662] <... futex resumed>) = 1 [pid 5663] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5662] futex(0x7f1e7f7f7b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5663] <... socket resumed>) = 4 [pid 5663] futex(0x7f1e7f7f7b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5662] <... futex resumed>) = 0 [pid 5663] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5662] futex(0x7f1e7f7f7b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5663] <... socket resumed>) = 5 [pid 5662] <... futex resumed>) = 0 [pid 5663] futex(0x7f1e7f7f7b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5662] futex(0x7f1e7f7f7b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5663] <... futex resumed>) = 0 [pid 5662] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5663] futex(0x7f1e7f7f7b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5662] futex(0x7f1e7f7f7b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5663] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5662] <... futex resumed>) = 0 [pid 5662] futex(0x7f1e7f7f7b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5663] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=0x27 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388457, nlmsg_pid=0}, "\x06\x01\x00\x00"], iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL|MSG_MORE [pid 5662] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5662] futex(0x7f1e7f7f7b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5664] <... futex resumed>) = 0 [pid 5664] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5662] <... futex resumed>) = 1 [pid 5664] <... socket resumed>) = 4 [pid 5662] futex(0x7f1e7f7f7b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5664] futex(0x7f1e7f7f7b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5662] <... futex resumed>) = 0 [pid 5664] futex(0x7f1e7f7f7b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5662] futex(0x7f1e7f7f7b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5664] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5662] <... futex resumed>) = 0 [pid 5664] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=52, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x800, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x03\x00\x00\x00\x00\x50\x01\x00\x00\x00\x00\x00\x00\x0c\x00\x16\x80\x08\x00\x01\x80\x04\x00\x0c\x80\x08\x00\x1b\x00\x00\x00\x00\x00"], iov_len=52}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5662] futex(0x7f1e7f7f7b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5664] <... sendmsg resumed>) = 52 [pid 5664] futex(0x7f1e7f7f7b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5662] <... futex resumed>) = 0 [ 92.230715][ T5664] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [pid 5664] futex(0x7f1e7f7f7b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5662] exit_group(0 [pid 5664] <... futex resumed>) = ? [pid 5662] <... exit_group resumed>) = ? [pid 5664] +++ exited with 0 +++ [pid 5635] kill(-5637, SIGKILL) = 0 [pid 5635] kill(5637, SIGKILL) = 0 [pid 5636] kill(-5639, SIGKILL) = 0 [pid 5636] kill(5639, SIGKILL) = 0 [pid 5640] kill(-5643, SIGKILL [pid 5642] kill(-5644, SIGKILL) = 0 [pid 5640] <... kill resumed>) = 0 [pid 5642] kill(5644, SIGKILL [pid 5640] kill(5643, SIGKILL [pid 5642] <... kill resumed>) = 0 [pid 5640] <... kill resumed>) = 0 [pid 5635] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5635] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 5635] getdents64(3 [pid 5636] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] <... getdents64 resumed>, 0x55557be0a7a0 /* 2 entries */, 32768) = 48 [pid 5635] getdents64(3 [pid 5636] <... openat resumed>) = 3 [pid 5636] fstat(3 [pid 5635] <... getdents64 resumed>, 0x55557be0a7a0 /* 0 entries */, 32768) = 0 [pid 5636] <... fstat resumed>, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 5635] close(3) = 0 [pid 5636] getdents64(3, 0x55557be0a7a0 /* 2 entries */, 32768) = 48 [pid 5636] getdents64(3, 0x55557be0a7a0 /* 0 entries */, 32768) = 0 [pid 5636] close(3) = 0 [pid 5642] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5642] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 5642] getdents64(3, 0x55557be0a7a0 /* 2 entries */, 32768) = 48 [pid 5642] getdents64(3, 0x55557be0a7a0 /* 0 entries */, 32768) = 0 [pid 5642] close(3) = 0 [pid 5640] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5640] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 5640] getdents64(3, 0x55557be0a7a0 /* 2 entries */, 32768) = 48 [pid 5640] getdents64(3, 0x55557be0a7a0 /* 0 entries */, 32768) = 0 [pid 5640] close(3) = 0 [pid 5638] kill(-5662, SIGKILL) = 0 [pid 5638] kill(5662, SIGKILL) = 0 [pid 5638] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5638] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 5638] getdents64(3, 0x55557be0a7a0 /* 2 entries */, 32768) = 48 [pid 5638] getdents64(3, 0x55557be0a7a0 /* 0 entries */, 32768) = 0 [pid 5638] close(3) = 0 [ 286.614401][ T32] INFO: task syz-executor162:5646 blocked for more than 143 seconds. [ 286.614447][ T32] Not tainted syzkaller #0 [ 286.614456][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.614463][ T32] task:syz-executor162 state:D stack:27368 pid:5646 tgid:5639 ppid:5636 task_flags:0x400140 flags:0x00080002 [ 286.614545][ T32] Call Trace: [ 286.614555][ T32] [ 286.614570][ T32] __schedule+0x17db/0x58f0 [ 286.614632][ T32] ? __pfx___schedule+0x10/0x10 [ 286.614657][ T32] ? schedule+0x90/0x2b0 [ 286.614677][ T32] schedule+0x164/0x2b0 [ 286.614696][ T32] schedule_preempt_disabled+0x13/0x30 [ 286.614714][ T32] __mutex_lock+0x7c1/0x1550 [ 286.614738][ T32] ? __mutex_lock+0x5d4/0x1550 [ 286.614761][ T32] ? nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 286.614787][ T32] ? __pfx___mutex_lock+0x10/0x10 [ 286.614806][ T32] ? __kasan_kmalloc+0x93/0xb0 [ 286.614830][ T32] ? __nla_validate_parse+0x2429/0x2d50 [ 286.614850][ T32] ? do_syscall_64+0x166/0x520 [ 286.614869][ T32] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.614893][ T32] nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 286.614919][ T32] ? __pfx___nla_validate_parse+0x10/0x10 [ 286.614951][ T32] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 286.614972][ T32] ? trace_kmalloc+0x2a/0xf0 [ 286.614989][ T32] ? __kmalloc_noprof+0x38c/0x720 [ 286.615013][ T32] ? __nla_parse+0x40/0x60 [ 286.615037][ T32] ? genl_family_rcv_msg_attrs_parse+0x20b/0x2f0 [ 286.615057][ T32] ? genl_family_rcv_msg_attrs_parse+0x265/0x2f0 [ 286.615083][ T32] genl_family_rcv_msg_doit+0x233/0x340 [ 286.615109][ T32] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 286.615138][ T32] ? bpf_lsm_capable+0x9/0x20 [ 286.615153][ T32] ? security_capable+0x7e/0x2c0 [ 286.615176][ T32] genl_rcv_msg+0x614/0x7a0 [ 286.615200][ T32] ? __pfx_genl_rcv_msg+0x10/0x10 [ 286.615219][ T32] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 286.615250][ T32] netlink_rcv_skb+0x226/0x4a0 [ 286.615276][ T32] ? __pfx_genl_rcv_msg+0x10/0x10 [ 286.615296][ T32] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 286.615331][ T32] ? down_read+0x2be/0x330 [ 286.615356][ T32] genl_rcv+0x28/0x40 [ 286.615378][ T32] netlink_unicast+0x7bd/0x940 [ 286.615412][ T32] netlink_sendmsg+0x813/0xb40 [ 286.615444][ T32] ? __pfx_netlink_sendmsg+0x10/0x10 [ 286.615475][ T32] ? apparmor_socket_sendmsg+0x98/0x360 [ 286.615494][ T32] ? __pfx_netlink_sendmsg+0x10/0x10 [ 286.615521][ T32] sock_sendmsg_nosec+0x13a/0x180 [ 286.615540][ T32] ____sys_sendmsg+0x54e/0x850 [ 286.615567][ T32] ? __pfx_____sys_sendmsg+0x10/0x10 [ 286.615596][ T32] ? import_iovec+0x73/0xa0 [ 286.615618][ T32] ___sys_sendmsg+0x2a5/0x360 [ 286.615639][ T32] ? __lock_acquire+0x747/0x2de0 [ 286.615658][ T32] ? __pfx____sys_sendmsg+0x10/0x10 [ 286.615705][ T32] ? __fget_files+0x2a/0x420 [ 286.615727][ T32] ? __fget_files+0x3a2/0x420 [ 286.615756][ T32] __x64_sys_sendmsg+0x1b1/0x290 [ 286.615776][ T32] ? _raw_spin_unlock_irq+0x2e/0x50 [ 286.615802][ T32] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 286.615833][ T32] ? do_user_addr_fault+0xc4c/0x1340 [ 286.615858][ T32] do_syscall_64+0x166/0x520 [ 286.615877][ T32] ? trace_irq_disable+0x3b/0x140 [ 286.615893][ T32] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.615910][ T32] ? clear_bhb_loop+0x70/0xc0 [ 286.615929][ T32] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.615952][ T32] RIP: 0033:0x7f1e7f747299 [ 286.615972][ T32] RSP: 002b:00007f1e7f71f1d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 286.615989][ T32] RAX: ffffffffffffffda RBX: 00007f1e7f7f7b48 RCX: 00007f1e7f747299 [ 286.616001][ T32] RDX: 000000000000c000 RSI: 0000200000000100 RDI: 0000000000000004 [ 286.616016][ T32] RBP: 00007f1e7f7f7b40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 286.616028][ T32] R10: 35203a6b63617473 R11: 0000000000000246 R12: 00007f1e7f7c9378 [ 286.616039][ T32] R13: 0000200000000100 R14: 0000200000000150 R15: 0000200000000140 [ 286.616063][ T32] [ 286.616072][ T32] INFO: task syz-executor162:5650 blocked for more than 143 seconds. [ 286.616084][ T32] Not tainted syzkaller #0 [ 286.616091][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.616098][ T32] task:syz-executor162 state:D stack:26768 pid:5650 tgid:5643 ppid:5640 task_flags:0x400140 flags:0x00080002 [ 286.616145][ T32] Call Trace: [ 286.616150][ T32] [ 286.616159][ T32] __schedule+0x17db/0x58f0 [ 286.616188][ T32] ? trace_irq_disable+0x3b/0x140 [ 286.616212][ T32] ? __pfx___schedule+0x10/0x10 [ 286.616236][ T32] ? schedule+0x90/0x2b0 [ 286.616256][ T32] schedule+0x164/0x2b0 [ 286.616275][ T32] schedule_preempt_disabled+0x13/0x30 [ 286.616293][ T32] __mutex_lock+0x7c1/0x1550 [ 286.616316][ T32] ? __mutex_lock+0x5d4/0x1550 [ 286.616339][ T32] ? nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 286.616361][ T32] ? __pfx___mutex_lock+0x10/0x10 [ 286.616381][ T32] ? __kasan_kmalloc+0x93/0xb0 [ 286.616404][ T32] ? __nla_validate_parse+0x2429/0x2d50 [ 286.616424][ T32] ? do_syscall_64+0x166/0x520 [ 286.616443][ T32] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.616466][ T32] nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 286.616491][ T32] ? __pfx___nla_validate_parse+0x10/0x10 [ 286.616526][ T32] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 286.616546][ T32] ? trace_kmalloc+0x2a/0xf0 [ 286.616563][ T32] ? __kmalloc_noprof+0x38c/0x720 [ 286.616581][ T32] ? __nla_parse+0x40/0x60 [ 286.616604][ T32] ? genl_family_rcv_msg_attrs_parse+0x20b/0x2f0 [ 286.616624][ T32] ? genl_family_rcv_msg_attrs_parse+0x265/0x2f0 [ 286.616650][ T32] genl_family_rcv_msg_doit+0x233/0x340 [ 286.616675][ T32] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 286.616704][ T32] ? bpf_lsm_capable+0x9/0x20 [ 286.616717][ T32] ? security_capable+0x7e/0x2c0 [ 286.616741][ T32] genl_rcv_msg+0x614/0x7a0 [ 286.616764][ T32] ? __pfx_genl_rcv_msg+0x10/0x10 [ 286.616783][ T32] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 286.616813][ T32] netlink_rcv_skb+0x226/0x4a0 [ 286.616839][ T32] ? __pfx_genl_rcv_msg+0x10/0x10 [ 286.616859][ T32] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 286.616894][ T32] ? down_read+0x2be/0x330 [ 286.616919][ T32] genl_rcv+0x28/0x40 [ 286.616936][ T32] netlink_unicast+0x7bd/0x940 [ 286.616966][ T32] netlink_sendmsg+0x813/0xb40 [ 286.616998][ T32] ? __pfx_netlink_sendmsg+0x10/0x10 [ 286.617035][ T32] ? apparmor_socket_sendmsg+0x98/0x360 [ 286.617054][ T32] ? __pfx_netlink_sendmsg+0x10/0x10 [ 286.617078][ T32] sock_sendmsg_nosec+0x13a/0x180 [ 286.617096][ T32] ____sys_sendmsg+0x54e/0x850 [ 286.617122][ T32] ? __pfx_____sys_sendmsg+0x10/0x10 [ 286.617151][ T32] ? import_iovec+0x73/0xa0 [ 286.617173][ T32] ___sys_sendmsg+0x2a5/0x360 [ 286.617194][ T32] ? __lock_acquire+0x747/0x2de0 [ 286.617213][ T32] ? __pfx____sys_sendmsg+0x10/0x10 [ 286.617260][ T32] ? __fget_files+0x2a/0x420 [ 286.617281][ T32] ? __fget_files+0x3a2/0x420 [ 286.617311][ T32] __x64_sys_sendmsg+0x1b1/0x290 [ 286.617332][ T32] ? _raw_spin_unlock_irq+0x2e/0x50 [ 286.617350][ T32] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 286.617378][ T32] ? do_user_addr_fault+0xc4c/0x1340 [ 286.617402][ T32] do_syscall_64+0x166/0x520 [ 286.617421][ T32] ? trace_irq_disable+0x3b/0x140 [ 286.617437][ T32] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.617453][ T32] ? clear_bhb_loop+0x70/0xc0 [ 286.617472][ T32] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.617488][ T32] RIP: 0033:0x7f1e7f747299 [ 286.617501][ T32] RSP: 002b:00007f1e7f71f1d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 286.617518][ T32] RAX: ffffffffffffffda RBX: 00007f1e7f7f7b48 RCX: 00007f1e7f747299 [ 286.617530][ T32] RDX: 000000000000c000 RSI: 0000200000000100 RDI: 0000000000000004 [ 286.617540][ T32] RBP: 00007f1e7f7f7b40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 286.617551][ T32] R10: 35203a6b63617473 R11: 0000000000000246 R12: 00007f1e7f7c9378 [ 286.617562][ T32] R13: 0000200000000100 R14: 0000200000000150 R15: 0000200000000140 [ 286.617586][ T32] [ 286.617593][ T32] INFO: task syz-executor162:5652 blocked for more than 143 seconds. [ 286.617604][ T32] Not tainted syzkaller #0 [ 286.617612][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.617618][ T32] task:syz-executor162 state:D stack:27472 pid:5652 tgid:5644 ppid:5642 task_flags:0x400140 flags:0x00080002 [ 286.617665][ T32] Call Trace: [ 286.617670][ T32] [ 286.617679][ T32] __schedule+0x17db/0x58f0 [ 286.617717][ T32] ? __pfx___schedule+0x10/0x10 [ 286.617741][ T32] ? schedule+0x90/0x2b0 [ 286.617761][ T32] schedule+0x164/0x2b0 [ 286.617779][ T32] schedule_preempt_disabled+0x13/0x30 [ 286.617797][ T32] __mutex_lock+0x7c1/0x1550 [ 286.617821][ T32] ? __mutex_lock+0x5d4/0x1550 [ 286.617844][ T32] ? nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 286.617866][ T32] ? __pfx___mutex_lock+0x10/0x10 [ 286.617885][ T32] ? __kasan_kmalloc+0x93/0xb0 [ 286.617908][ T32] ? __nla_validate_parse+0x2429/0x2d50 [ 286.617928][ T32] ? do_syscall_64+0x166/0x520 [ 286.617947][ T32] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.617970][ T32] nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 286.617995][ T32] ? __pfx___nla_validate_parse+0x10/0x10 [ 286.618035][ T32] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 286.618056][ T32] ? trace_kmalloc+0x2a/0xf0 [ 286.618073][ T32] ? __kmalloc_noprof+0x38c/0x720 [ 286.618090][ T32] ? __nla_parse+0x40/0x60 [ 286.618113][ T32] ? genl_family_rcv_msg_attrs_parse+0x20b/0x2f0 [ 286.618133][ T32] ? genl_family_rcv_msg_attrs_parse+0x265/0x2f0 [ 286.618159][ T32] genl_family_rcv_msg_doit+0x233/0x340 [ 286.618183][ T32] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 286.618212][ T32] ? bpf_lsm_capable+0x9/0x20 [ 286.618226][ T32] ? security_capable+0x7e/0x2c0 [ 286.618249][ T32] genl_rcv_msg+0x614/0x7a0 [ 286.618273][ T32] ? __pfx_genl_rcv_msg+0x10/0x10 [ 286.618291][ T32] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 286.618321][ T32] netlink_rcv_skb+0x226/0x4a0 [ 286.618346][ T32] ? __pfx_genl_rcv_msg+0x10/0x10 [ 286.618366][ T32] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 286.618402][ T32] ? down_read+0x2be/0x330 [ 286.618426][ T32] genl_rcv+0x28/0x40 [ 286.618443][ T32] netlink_unicast+0x7bd/0x940 [ 286.618473][ T32] netlink_sendmsg+0x813/0xb40 [ 286.618505][ T32] ? __pfx_netlink_sendmsg+0x10/0x10 [ 286.618538][ T32] ? apparmor_socket_sendmsg+0x98/0x360 [ 286.618554][ T32] ? rcu_is_watching+0x16/0xb0 [ 286.618575][ T32] ? __pfx_netlink_sendmsg+0x10/0x10 [ 286.618600][ T32] sock_sendmsg_nosec+0x13a/0x180 [ 286.618618][ T32] ____sys_sendmsg+0x54e/0x850 [ 286.618644][ T32] ? __pfx_____sys_sendmsg+0x10/0x10 [ 286.618672][ T32] ? import_iovec+0x73/0xa0 [ 286.618695][ T32] ___sys_sendmsg+0x2a5/0x360 [ 286.618716][ T32] ? __lock_acquire+0x747/0x2de0 [ 286.618735][ T32] ? __pfx____sys_sendmsg+0x10/0x10 [ 286.618783][ T32] ? __fget_files+0x2a/0x420 [ 286.618804][ T32] ? __fget_files+0x3a2/0x420 [ 286.618834][ T32] __x64_sys_sendmsg+0x1b1/0x290 [ 286.618856][ T32] ? _raw_spin_unlock_irq+0x2e/0x50 [ 286.618874][ T32] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 286.618908][ T32] ? do_user_addr_fault+0xc4c/0x1340 [ 286.618932][ T32] do_syscall_64+0x166/0x520 [ 286.618951][ T32] ? trace_irq_disable+0x3b/0x140 [ 286.618966][ T32] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.618983][ T32] ? clear_bhb_loop+0x70/0xc0 [ 286.619006][ T32] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.619022][ T32] RIP: 0033:0x7f1e7f747299 [ 286.619035][ T32] RSP: 002b:00007f1e7f71f1d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 286.619050][ T32] RAX: ffffffffffffffda RBX: 00007f1e7f7f7b48 RCX: 00007f1e7f747299 [ 286.619062][ T32] RDX: 000000000000c000 RSI: 0000200000000100 RDI: 0000000000000004 [ 286.619072][ T32] RBP: 00007f1e7f7f7b40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 286.619084][ T32] R10: 35203a6b63617473 R11: 0000000000000246 R12: 00007f1e7f7c9378 [ 286.619094][ T32] R13: 0000200000000100 R14: 0000200000000150 R15: 0000200000000140 [ 286.619119][ T32] [ 286.619125][ T32] INFO: task syz-executor162:5663 blocked for more than 143 seconds. [ 286.619136][ T32] Not tainted syzkaller #0 [ 286.619144][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.619150][ T32] task:syz-executor162 state:D stack:27472 pid:5663 tgid:5662 ppid:5638 task_flags:0x400140 flags:0x00080002 [ 286.619197][ T32] Call Trace: [ 286.619202][ T32] [ 286.619211][ T32] __schedule+0x17db/0x58f0 [ 286.619248][ T32] ? __pfx___schedule+0x10/0x10 [ 286.619273][ T32] ? schedule+0x90/0x2b0 [ 286.619292][ T32] schedule+0x164/0x2b0 [ 286.619311][ T32] schedule_preempt_disabled+0x13/0x30 [ 286.619328][ T32] __mutex_lock+0x7c1/0x1550 [ 286.619352][ T32] ? __mutex_lock+0x5d4/0x1550 [ 286.619374][ T32] ? nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 286.619396][ T32] ? __pfx___mutex_lock+0x10/0x10 [ 286.619415][ T32] ? __kasan_kmalloc+0x93/0xb0 [ 286.619438][ T32] ? __nla_validate_parse+0x2429/0x2d50 [ 286.619458][ T32] ? do_syscall_64+0x166/0x520 [ 286.619476][ T32] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.619499][ T32] nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 286.619524][ T32] ? __pfx___nla_validate_parse+0x10/0x10 [ 286.619556][ T32] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 286.619577][ T32] ? trace_kmalloc+0x2a/0xf0 [ 286.619594][ T32] ? __kmalloc_noprof+0x38c/0x720 [ 286.619611][ T32] ? __nla_parse+0x40/0x60 [ 286.619634][ T32] ? genl_family_rcv_msg_attrs_parse+0x20b/0x2f0 [ 286.619654][ T32] ? genl_family_rcv_msg_attrs_parse+0x265/0x2f0 [ 286.619680][ T32] genl_family_rcv_msg_doit+0x233/0x340 [ 286.619705][ T32] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 286.619734][ T32] ? bpf_lsm_capable+0x9/0x20 [ 286.619748][ T32] ? security_capable+0x7e/0x2c0 [ 286.619771][ T32] genl_rcv_msg+0x614/0x7a0 [ 286.619794][ T32] ? __pfx_genl_rcv_msg+0x10/0x10 [ 286.619813][ T32] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 286.619843][ T32] netlink_rcv_skb+0x226/0x4a0 [ 286.619868][ T32] ? __pfx_genl_rcv_msg+0x10/0x10 [ 286.619888][ T32] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 286.619924][ T32] ? down_read+0x2be/0x330 [ 286.619948][ T32] genl_rcv+0x28/0x40 [ 286.619965][ T32] netlink_unicast+0x7bd/0x940 [ 286.619995][ T32] netlink_sendmsg+0x813/0xb40 [ 286.620032][ T32] ? __pfx_netlink_sendmsg+0x10/0x10 [ 286.620063][ T32] ? apparmor_socket_sendmsg+0x98/0x360 [ 286.620080][ T32] ? rcu_is_watching+0x16/0xb0 [ 286.620099][ T32] ? __pfx_netlink_sendmsg+0x10/0x10 [ 286.620124][ T32] sock_sendmsg_nosec+0x13a/0x180 [ 286.620142][ T32] ____sys_sendmsg+0x54e/0x850 [ 286.620168][ T32] ? __pfx_____sys_sendmsg+0x10/0x10 [ 286.620196][ T32] ? import_iovec+0x73/0xa0 [ 286.620218][ T32] ___sys_sendmsg+0x2a5/0x360 [ 286.620239][ T32] ? __lock_acquire+0x747/0x2de0 [ 286.620263][ T32] ? __pfx____sys_sendmsg+0x10/0x10 [ 286.620311][ T32] ? __fget_files+0x2a/0x420 [ 286.620332][ T32] ? __fget_files+0x3a2/0x420 [ 286.620362][ T32] __x64_sys_sendmsg+0x1b1/0x290 [ 286.620383][ T32] ? _raw_spin_unlock_irq+0x2e/0x50 [ 286.620401][ T32] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 286.620429][ T32] ? do_user_addr_fault+0xc4c/0x1340 [ 286.620453][ T32] do_syscall_64+0x166/0x520 [ 286.620472][ T32] ? trace_irq_disable+0x3b/0x140 [ 286.620487][ T32] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.620504][ T32] ? clear_bhb_loop+0x70/0xc0 [ 286.620523][ T32] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.620539][ T32] RIP: 0033:0x7f1e7f747299 [ 286.620551][ T32] RSP: 002b:00007f1e7f71f1d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 286.620567][ T32] RAX: ffffffffffffffda RBX: 00007f1e7f7f7b48 RCX: 00007f1e7f747299 [ 286.620578][ T32] RDX: 000000000000c000 RSI: 0000200000000100 RDI: 0000000000000004 [ 286.620588][ T32] RBP: 00007f1e7f7f7b40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 286.620600][ T32] R10: 35203a6b63617473 R11: 0000000000000246 R12: 00007f1e7f7c9378 [ 286.620611][ T32] R13: 0000200000000100 R14: 0000200000000150 R15: 0000200000000140 [ 286.620635][ T32] [ 286.620646][ T32] [ 286.620646][ T32] Showing all locks held in the system: [ 286.620656][ T32] locks held by khungtaskd/32: 1, last CPU#0: [ 286.620667][ T32] #0: ffffffff8ed5c8e0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 286.620716][ T32] locks held by kworker/u8:5/60: 2, on CPU#1: [ 286.620728][ T32] #0: ffff88801b0ac140 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 286.620773][ T32] #1: ffffc9000201fc40 ((work_completion)(&(&kfence_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 286.620838][ T32] locks held by getty/5373: 2, on CPU#1: [ 286.620849][ T32] #0: ffff88803240e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 286.620896][ T32] #1: ffffc900032332e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x45a/0x1360 [ 286.620939][ T32] locks held by syz-executor162/5645: 2, on CPU#0: [ 286.620950][ T32] #0: ffffffff902c4448 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 286.620989][ T32] #1: ffffffff8f09f580 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 286.621036][ T32] locks held by syz-executor162/5646: 2, on CPU#1: [ 286.621047][ T32] #0: ffffffff902c4448 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 286.621086][ T32] #1: ffffffff8f09f580 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 286.621127][ T32] locks held by syz-executor162/5650: 2, on CPU#1: [ 286.621138][ T32] #0: ffffffff902c4448 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 286.621177][ T32] #1: ffffffff8f09f580 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 286.621219][ T32] locks held by syz-executor162/5652: 2, on CPU#1: [ 286.621230][ T32] #0: ffffffff902c4448 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 286.621275][ T32] #1: ffffffff8f09f580 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 286.621317][ T32] locks held by syz-executor162/5663: 2, on CPU#0: [ 286.621328][ T32] #0: ffffffff902c4448 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 286.621366][ T32] #1: ffffffff8f09f580 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x53d/0x1ab0 [ 286.621408][ T32] [ 286.621412][ T32] ============================================= [ 286.621412][ T32] [ 286.621427][ T32] NMI backtrace for cpu 0 [ 286.621444][ T32] CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) [ 286.621461][ T32] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 286.621470][ T32] Call Trace: [ 286.621476][ T32] [ 286.621482][ T32] dump_stack_lvl+0xe8/0x150 [ 286.621506][ T32] nmi_cpu_backtrace+0x274/0x2d0 [ 286.621532][ T32] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 286.621559][ T32] nmi_trigger_cpumask_backtrace+0x17d/0x390 [ 286.621587][ T32] sys_info+0x135/0x170 [ 286.621609][ T32] watchdog+0xfd7/0x1030 [ 286.621631][ T32] ? watchdog+0x1c7/0x1030 [ 286.621650][ T32] kthread+0x38b/0x480 [ 286.621666][ T32] ? __pfx_watchdog+0x10/0x10 [ 286.621680][ T32] ? __pfx_kthread+0x10/0x10 [ 286.621696][ T32] ret_from_fork+0x514/0xb70 [ 286.621713][ T32] ? __pfx_ret_from_fork+0x10/0x10 [ 286.621728][ T32] ? __switch_to+0xc89/0x1420 [ 286.621752][ T32] ? __pfx_kthread+0x10/0x10 [ 286.621768][ T32] ret_from_fork_asm+0x1a/0x30 [ 286.621803][ T32] [ 286.621809][ T32] Sending NMI from CPU 0 to CPUs 1: [ 286.621872][ C1] NMI backtrace for cpu 1 [ 286.621889][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full) [ 286.621910][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 286.621920][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 286.621946][ C1] Code: 9c 88 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d b3 b1 23 00 fb f4 8c 08 03 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 [ 286.621961][ C1] RSP: 0018:ffffc900001a7e40 EFLAGS: 00000242 [ 286.621977][ C1] RAX: 000000000005bc25 RBX: ffffffff819bb25c RCX: 8000000000000001 [ 286.621991][ C1] RDX: 0000000000000001 RSI: ffffffff8e41405d RDI: ffffffff8c6da080 [ 286.622004][ C1] RBP: ffffc900001a7f10 R08: ffff8880b8733a1b R09: 1ffff110170e6743 [ 286.622019][ C1] R10: dffffc0000000000 R11: ffffed10170e6744 R12: 0000000000000000 [ 286.622032][ C1] R13: 1ffff11003cd1bb8 R14: 1ffff92000034fd0 R15: dffffc0000000000 [ 286.622046][ C1] FS: 0000000000000000(0000) GS:ffff888124dce000(0000) knlGS:0000000000000000 [ 286.622061][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 286.622074][ C1] CR2: 0000559becf6b168 CR3: 000000000eb48000 CR4: 00000000003526f0 [ 286.622091][ C1] Call Trace: [ 286.622098][ C1] [ 286.622105][ C1] default_idle+0x9/0x20 [ 286.622129][ C1] default_idle_call+0x72/0xb0 [ 286.622155][ C1] do_idle+0x1cc/0x540 [ 286.622173][ C1] ? __pfx_do_idle+0x10/0x10 [ 286.622195][ C1] cpu_startup_entry+0x43/0x60 [ 286.622212][ C1] start_secondary+0x101/0x110 [ 286.622239][ C1] common_startup_64+0x13e/0x157 [ 286.622272][ C1] [ 286.623543][ T32] Kernel panic - not syncing: hung_task: blocked tasks [ 288.661552][ T32] CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) [ 288.670680][ T32] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 288.680757][ T32] Call Trace: [ 288.684061][ T32] [ 288.687012][ T32] vpanic+0x56d/0xa60 [ 288.691035][ T32] ? __pfx___schedule+0x10/0x10 [ 288.695914][ T32] ? __pfx_vpanic+0x10/0x10 [ 288.700451][ T32] panic+0xc5/0xd0 [ 288.704195][ T32] ? __pfx_panic+0x10/0x10 [ 288.708637][ T32] ? preempt_schedule_common+0x7f/0xd0 [ 288.714119][ T32] ? preempt_schedule_thunk+0x16/0x40 [ 288.719520][ T32] ? nmi_trigger_cpumask_backtrace+0x31a/0x390 [ 288.725705][ T32] ? nmi_trigger_cpumask_backtrace+0x31f/0x390 [ 288.731895][ T32] watchdog+0x1030/0x1030 [ 288.736263][ T32] ? watchdog+0x1c7/0x1030 [ 288.740701][ T32] kthread+0x38b/0x480 [ 288.744799][ T32] ? __pfx_watchdog+0x10/0x10 [ 288.749494][ T32] ? __pfx_kthread+0x10/0x10 [ 288.754105][ T32] ret_from_fork+0x514/0xb70 [ 288.758730][ T32] ? __pfx_ret_from_fork+0x10/0x10 [ 288.763866][ T32] ? __switch_to+0xc89/0x1420 [ 288.768572][ T32] ? __pfx_kthread+0x10/0x10 [ 288.773178][ T32] ret_from_fork_asm+0x1a/0x30 [ 288.777983][ T32] [ 288.781638][ T32] Kernel Offset: disabled [ 288.785979][ T32] Rebooting in 86400 seconds..